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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 352. Отображено 100.
27-06-2013 дата публикации

TRIGGER DISPENSER

Номер: US20130161359A1
Принадлежит: GUALA DISPENSING S.P.A.

A trigger dispenser device () envisages a secondary liquid aspiration duct () in communication with the dispenser duct, and a primary liquid aspiration duct () in communication with the container, off-axis with each other. Between these, a joining compartment () is provided communicating upstream with the primary liquid aspiration duct () and communicating downstream with the secondary liquid aspiration duct () to form the fluidic connection between them. In particular, the container (C) is of the type with built-in suction pipe. 120-. (canceled)21. A dispenser device for dispensing a liquid , comprising:a container provided with a neck, destined to contain the liquid to be dispensed, wherein the neck extends along a container axis; anda dispenser head attached to the neck of the container, comprising: i) a pressure chamber in which a piston slides sealingly along a pressure axis, and a dispenser duct, in fluidic communication with the pressure chamber, to dispense the liquid to the outside; and', 'ii) a secondary liquid aspiration duct coming out on the functional surface and which can be connected to the pressure chamber;, 'a) a frame comprising a support plate having a functional surface, the frame further comprisingb) manual actuation devices operatively connected to the piston to move it in the pressure chamber; 'i) a primary liquid aspiration duct coming out on the main surface and connected to the compartment inside the container, at least partially off-axis in relation to the secondary liquid aspiration duct;', 'c) an auxiliary body having a main surface and attached to the frame comprisingwherein the functional surface and the main surface are axially spaced and form a joining compartment communicating upstream with the primary liquid aspiration duct and communicating downstream with the secondary liquid aspiration duct to form the fluidic connection between these.22. The device according to claim 21 , whereinsaid container comprises a lateral annular wall ...

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04-07-2013 дата публикации

HAND HELD PAINT SPRAYER WITH PAINT CUP AND REVERSIBLE TIP

Номер: US20130168469A1
Принадлежит: Wagner Spray Tech Corporation

A self-contained, hand-held paint spray gun apparatus having a paint reservoir on the gun and a turret assembly having a reversible tip for spraying paint from the reservoir through the tip and a swirl chamber adapter located between the gun and turret assembly. The tip is reversible between a SPRAY position and a CLEAN position to enable a user of the paint spray gun to rapidly and conveniently clear an obstruction in the tip and continue spraying without removing the tip. The swirl chamber adapter has a generally planar face opposing a swirl valve in the gun and forming a swirl chamber upstream of the turret assembly and has a centrally located bore extending from the generally planar face to the outlet of the adapter. 114-. (canceled)15. A hand-held paint spray cup gun apparatus comprising:a removable paint cup;an airless paint pump assembly configured to receive paint from the paint cup and having a reciprocating piston for pressurizing the paint;a motor configured to drive the piston;a housing for the motor;a handle and trigger for operating the motor;a swirl valve configured to impart swirling motion in the pressurized paint;a turret assembly having a reversible spray tip receiving the pressurized paint; anda swirl chamber adapter removably coupled to the turret assembly and positioned between the swirl valve and the turret assembly.16. The apparatus of claim 15 , wherein the swirl chamber adapter comprises external threads for removably receiving the turret assembly.17. The apparatus of claim 16 , wherein the spray gun further comprises a cylinder having external threads and containing the swirl valve.18. The apparatus of claim 17 , wherein the swirl chamber adapter further comprises internal threads configured to receive the external threads of the cylinder.19. The apparatus of claim 15 , wherein the swirl chamber adapter is at least partially positioned between an outlet of the swirl valve and an inlet of the turret assembly.20. The apparatus of claim 19 , ...

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19-09-2013 дата публикации

DEVICE COMPRISING A NON-RETURN VALVE

Номер: US20130240569A1
Принадлежит:

The invention relates to a device for dispensing a liquid, including a piston that is movable within a chamber and a nozzle connected to the piston such that the movement of the piston causes the movement of the nozzle, wherein one end of the piston engages the chamber so as to form a non-return valve. 18.-. (canceled)9. A device for dispensing a liquid , said device comprising:a piston movably disposed within a chamber; anda nozzle connected to the piston such that movement of the piston causes movement of the nozzle, a lower end of the piston engageable with the chamber so as to form a non-return valve, wherein the lower end of the piston has a spherical shape.10. The device according to claim 9 , wherein the nozzle is stationary relative to the piston.11. The device according to claim 10 , wherein the piston is a single piece.12. The device according to claim 11 , wherein the body of the piston claim 11 , through which the washing liquid penetrates claim 11 , has a truncated shape claim 11 , and a seal producible between the spherical lower end of the piston and the truncated portion of the body can be produced on a circular line.13. The device according to claim 9 , wherein the chamber comprises a tubular part closed by two stoppers.14. The device according to claim 12 , wherein the piston is provided with a sealing washer disposed above the portion having the spherical shape.15. The device according to claim 14 , wherein the piston does not have a sealing washer disposed at the end of the piston.16. The device according to claim 9 , further comprising:a body that defines the chamber; anda supply pipe secured to a lower end of the body, wherein the supply pipe is bent, and wherein the piston cannot descend to the bend. The present invention is the US national stage under 35 U.S.C. §371 of International Application No. PCT/FR2011/052130, which was filed on Sep. 15, 2011 and which claims the priority of application FR 1057506 filed on Sep. 20, 2010 the content of ...

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03-10-2013 дата публикации

Trigger Dispenser Device

Номер: US20130256339A1
Принадлежит:

A trigger dispenser device () comprises a container (C) provided with a dip tube, a dispenser head () with a primary liquid aspiration duct () connectable to the auxiliary liquid aspiration duct () of the container (C) and eccentric with respect to the container axis (X). 113-. (canceled)14. A dispenser device for dispensing a liquid , comprising:a container provided with a neck extending along a container axis, destined to contain the liquid to be dispensed, wherein the container comprises an annular container wall around the container axis and an auxiliary liquid aspiration duct, made entirely in said lateral wall of the container, said auxiliary liquid aspiration duct being open near a bottom of the container; and a) a pressure chamber, a piston, suitable to slide in an sealingly manner within the pressure chamber along a pressure axis, and a dispenser duct, in fluidic communication with the pressure chamber, to dispense the liquid to the outside;', 'b) manual actuation devices operatively connected to the piston to move it in the pressure chamber; and', 'c) a primary liquid aspiration duct connectable to the auxiliary liquid aspiration duct of the container and eccentric with respect to the container axis., 'a dispenser head connectable to the neck of the container, comprising15. The dispenser device according to claim 14 , wherein the liquid aspiration duct has an engagement mouth.16. The dispenser device according to claim 15 , wherein the engagement mouth is axially distanced from the neck of the container.17. The dispenser device according to claim 16 , wherein the primary liquid aspiration duct is suitable for inserting in the engagement mouth.18. The dispenser device according to claim 17 , wherein the primary liquid aspiration duct comprises claim 17 , in the terminal part suitable for connection with the auxiliary duct claim 17 , a flexible coupling portion made in a less rigid material than the material of the remaining part of the primary liquid ...

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26-12-2013 дата публикации

Trigger Pump Dispenser

Номер: US20130341362A1
Принадлежит: OBRIST CLOSURES SWITZERLAND GMBH

A trigger pump dispenser comprises an outlet valve which is adapted to open an outlet port when a pump chamber decreases in volume as liquid therein is dispensed through the outlet port, and which is adapted to close when the pump chamber increases in volume. The outlet valve comprises a precompression valve operable to allow liquid through the outlet only after a predetermined elevated pressure is established in the pump chamber. The valve has a movable valve member carried on or by a spring member which biases the valve member to a closed position but flexes in response to the elevated pressure in the chamber acting on the valve member to move the valve member to an open position so that liquid can pass from the chamber and thereafter be dispensed through an outlet nozzle. 112-. (canceled)13. A trigger pump dispenser comprising:a body;an outlet nozzle;a pump chamber;a piston for defining a variable volume in the pump chamber and movable between a retracted position of larger chamber volume and an inserted position of lesser chamber volume;a trigger coupled with the piston and movable between a starting position at which the piston is in the retracted position and a depressed position at which the piston is in the inserted position;biasing means for biasing the trigger towards its retracted position;an inlet port and an outlet port defined by the body and adapted to be in communication with the pump chamber;an inlet valve adapted to close the inlet port when liquid to be dispensed is in the pump chamber and the piston is moved from the retracted position to the inserted position as the pump chamber decreases in volume, the inlet valve being adapted to open the inlet port when liquid to be dispensed is drawn into the pump chamber through the inlet port as the pump chamber volume increases when the piston is moved from the inserted position to the retracted position, and an outlet valve adapted to open the outlet port when the pump chamber decreases in volume as ...

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02-01-2014 дата публикации

PUMP FOR DISPENSING A FLUID MATERIAL

Номер: US20140001213A1
Автор: PETIT Ludovic
Принадлежит: APTAR FRANCE S.A.S.

A fluid dispenser pump including a first piston, a second piston, and a dispenser head with a dispenser orifice, for actuating the pump, a shutter arranged upstream from the dispenser orifice, the shutter movable between closed and open positions. The second piston is formed outside a hollow part and is slidable inside the dispenser head. The first piston is slidable inside the hollow part, the hollow part including an axial opening defined by a radial edge through which passes a stem portion of the shutter. The stem portion is between a proximal radial shoulder and a distal radial shoulder of the shutter, the shutter being moved from its closed position to its open position by the radial edge of the hollow part co-operating with the distal radial shoulder, and being moved from its open position to its closed position by the radial edge co-operating with the proximal radial shoulder. 1. A fluid dispenser pump comprising a first piston , a second piston , and a dispenser head , provided with a dispenser orifice , for actuating said pump , a shutter being arranged upstream from said dispenser orifice , said shutter being movable between closed and open positions of said dispenser orifice , said second piston being formed outside a hollow part and being slidable inside said dispenser head , said first piston being slidable inside said hollow part , said fluid dispenser pump being characterized in that said hollow part includes an axial opening that is defined by a radial edge through which there passes a stem portion of the shutter , said stem portion being defined between a proximal radial shoulder and a distal radial shoulder of the shutter , said shutter being moved from its closed position to its open position by said radial edge of said hollow part co-operating with said distal radial shoulder , and being moved from its open position to its closed position by said radial edge co-operating with said proximal radial shoulder.2. A pump according to claim 1 , wherein ...

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27-02-2014 дата публикации

Rotating Keyed Dispensing Cartridge System

Номер: US20140054326A1
Принадлежит: GOTOHTI.COM INC.

A piston of a piston pump adapted to be selectively coaxially slidably coupled to a complementary actuator mechanism by a keying arrangement utilizing one or more key elements engaging with one or more keyways, to place the piston and actuator mechanism in rotational alignment about the axis and with keying involving complementary circumferential location of keying elements and keyways, complementary radial extents of key members and keyways relative the axis, and/or complementary shapes for the key elements and keyways normal the axis. 1. A dispenser for dispensing fluid comprising:a housing,a removable container insertable into the housing to assume a dispensing position and removable from the housing for replacement,the container carrying a pump having a piston reciprocally slidable along an axis for dispensing fluid from the container with reciprocal axial sliding of the piston,the piston rotatable about the axis,a directional nozzle carried on the piston wherein the piston in desired relative rotational positions about the axis directs fluid from the nozzle over desired angular sectors and in undesired rotational position directs fluid from the nozzle over undesired angular sectors,cam surfaces carried on the piston,camming surfaces carried on the housing, wherein on insertion of the container carrying the pump and its piston into the housing, the cam surfaces and camming surfaces engage to rotate the piston about the axis from undesired rotational positions to desired rotational positions.2. A dispenser as claimed in wherein insertion of the container into the housing claim 1 , the pump and container are oriented with the axis in a predetermined angulation relative a vertical and in such predetermined angulation claim 1 , the pump and container are slid linearly relative the housing in an insertion direction normal to the axis claim 1 , the cam surfaces on the piston comprise surfaces directed radially relative the axis.3. A dispenser as claimed in wherein the ...

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10-04-2014 дата публикации

DISPENSER WITH CHILD-PROOF LOCK

Номер: US20140097207A1
Принадлежит:

A dispenser including a medium reservoir, a discharge opening, and a feeding device for feeding medium from the medium reservoir to the discharge opening, wherein an actuating handle is displaceable relative to the medium reservoir in an actuation direction to discharge medium. 2. The dispenser according to claim 1 , whereinthe two partial shells are pivotably interconnected by a hinge.3. The dispenser according to claim 1 , whereinthe coupling device comprises positive fitting coupling portions on the two partial shells which can be transferred from a coupled into a decoupled condition by sectionally deforming the coupling portions of one or both partial shells.4. The dispenser according to claim 3 , whereinat least two separately operable coupling devices are provided, which are decoupleable by deforming the coupling portions of both the partial shells in the same direction or by deforming of two coupling portions of the same partial shell in an opposite direction.5. The dispenser according to claim 1 , whereinthe coupling device has a coupling opening on one partial shell and a coupling prolongation on the other partial shell penetrating the coupling opening in the coupled condition, wherein the coupling prolongation is designed such that for passing through the coupling opening for decoupling, said prolongation has to be twisted.7. The dispenser according to claim 6 , whereinthe base portion of the main segment is annular and the at least one protective arm of the main segment is hinged on the main segment to be pivotable about a tangential axis.8. The dispenser according to claim 6 , whereina plurality of protective arms is provided which are pivotable about differing pivot axes relative to the base portion, and where their maneuverability is limitable conjointly by the switch segment.9. The dispenser according to claim 1 , whereinthe protective device has a cap portion which covers the discharge opening in the protective condition.10. The dispenser according ...

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01-01-2015 дата публикации

Pump-Dispensing Container

Номер: US20150001254A1
Принадлежит:

The object of the present invention is to improve a pump-dispensing container structured to prevent leakage of liquid caused by slight vertical movements of the nozzle head, to make it easier to push out the liquid when the nozzle head is pressed down first from its highest position. 2. The pump-dispensing container of claim 1 , wherein the primary check valve includes a ball having an apparent specific gravity lower than 1.00 and a valve seat portion provided in the liquid cylinder portion and having a smaller diameter than the ball.3. The pump-dispensing container of claim 2 , wherein the ball used in the primary check valve is a ball made of a resin having a specific gravity lower than 1.00.4. The pump-dispensing container of claim 3 , wherein the ball used in the primary check valve is made of a resin chosen from among polyethylene claim 3 , polypropylene claim 3 , and ethylene-vinyl acetate copolymer.5. The pump-dispensing container of claim 2 , including a ball catch portion to prevent the ball from rising.6. The pump-dispensing container of claim 1 , wherein the primary check valve includes a membrane valve body disposed in the enlarged-diameter portion in the lower end of the tubular engagement portion claim 1 , and the base portion on the edge of the bottom of the liquid cylinder portion.7. The pump-dispensing container of claim 1 , wherein the primary check valve includes a ball and a valve seat portion provided in the enlargement-diameter portion in the lower end of the tubular engagement portion and having a smaller diameter than the ball.8. The pump-dispensing container of claim 3 , including a ball catch portion to prevent the ball from rising.9. The pump-dispensing container of claim 4 , including a ball catch portion to prevent the ball from rising. This application claims the benefits of priority from Japanese Patent Application No. 2012-25857, dated Feb. 9, 2012, the contents of which are hereby incorporated by reference into this application.The ...

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07-01-2021 дата публикации

DISPENSING DEVICE AND DISPENSER

Номер: US20210001361A1
Принадлежит:

The invention relates to a dispensing device () for dispensing a fluid. The dispensing device () comprises a pump device () for conveying the fluid from a container (). The pump device () can be actuated preferably by means of an actuating lever () of the dispensing device () and/or is formed by a flexible bellows (). Furthermore, a dispenser () for dispensing a fluid with a container () and a dispensing device () is disclosed. 1. A dispensing device for dispensing a fluid , the dispensing device having a pumping device and an actuating lever for actuating the pumping device , the actuating lever having a manually actuatable actuating arm ,wherein at least one ofthe actuating lever or actuating arm can be secured against actuation by a movable blocking element, wherein the blocking element can be arranged between the actuating lever or actuating arm and a housing of the dispensing device and is designed for blocking the actuating lever or actuating arm against undesired actuation, andthe actuating arm can be secured against undesired actuation at least one of by folding down and on a dispensing head of the dispensing device in a securing position, andthe actuating lever or actuating arm can be secured against actuation in a securing position and an outlet opening of the dispensing device can be closed.2. The dispensing device according to claim 1 , wherein the blocking element is movably arranged on the actuating lever or actuating arm.3. The dispensing device according to claim 1 , wherein the blocking element can be swivelled relative to the actuating lever or actuating arm.4. The dispensing device according to claim 1 , wherein the blocking element is foldable claim 1 , in particular at least one of foldable against the actuating lever or actuating arm and foldable away from the actuating lever or actuating arm.5. The dispensing device according to claim 1 , wherein the blocking element is at least one of flexible and elastic.6. The dispensing device according to ...

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05-01-2017 дата публикации

Dispensing Device for Dispensing a Viscous or Liquid Product from a Reservoir, and a Receptacle Comprising Such a Dispensing Device

Номер: US20170001211A1
Автор: Edenilson Aldo Fadel
Принадлежит: ALBEA DO BRASIL EMBALAGENS LTDA

A dispensing device for dispensing a viscous or liquid product from a fluid reservoir, and having an actuator a controlling member a dispensing member a collar configured to be linked to the reservoir, and an extender The dispensing device configured so that an actuation of the controlling member causes a relative movement of the actuator and the collar thanks to which the dispensing device reversibly switches from a first configuration, in which the dispensing member is unable to be activated, to a second configuration in which the actuator is coupled in translation with the extender so that when the actuator is pushed down it activates the dispensing member 1. Dispensing device for dispensing a viscous or liquid product from a fluid reservoir , said dispensing device comprising an actuator , a controlling member , a dispensing member , a collar configured to be linked to the reservoir , and an extender , said dispensing device being configured so that an actuation of the controlling member causes a relative movement of the actuator and the collar thanks to which the dispensing device reversibly switches from a first configuration , in which the dispensing member is unable to be activated , to a second configuration in which the actuator is coupled in translation with the extender , so that when the actuator is pushed down it activates the dispensing member.2. Dispensing device according to claim 1 , in which the extender is coupled with the dispensing member claim 1 , the extender is guided in translation on the collar claim 1 , the actuator is guided in translation on and engaged on rotation with the controlling member claim 1 , the controlling member is guided in rotation on the collar and the actuator is guided both in translation and in rotation on the collar so that an actuation of the controlling member causes a relative rotation of the actuator and the extender.3. Dispensing device according to claim 2 , in which the actuator is decoupled from the extender ...

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27-01-2022 дата публикации

DEVICE FOR PACKAGING A FLUID PRODUCT AND DISPENSING THE PRODUCT IN DOSES, INCLUDING A REUSABLE BOTTLE

Номер: US20220023901A1
Автор: EL HASSAIN Alim
Принадлежит:

The device for packaging and dispensing a product includes a preassembled inner unit mounted in a hollow body, with a dispensing head surrounded by an upper connector which allows removably attaching the body. The inner unit includes a reservoir, and the head sealingly closes the opening of the reservoir. A peripheral retaining ring for the inner unit keeps the reservoir and head integrally secured. The connector is connected to the body by a locking action which is achieved by relative pivoting between the connector and the body, without interference with the ring. An actuating portion of a dose metering pump of the head is accessible on the top via a channel of the connector, while a tubular outer portion of the connector covers the area of attachment to the body, by axially extending an outer wall of the body. 1. A device for packaging and dispensing a fluid product , the device comprising:a body which is hollow and provided with a bottom or a lower edge at a lower end of the body;a reservoir portion which comprises a container defining an internal volume of the reservoir and extending into an inside volume defined by the body, the container having a longitudinal axis and an opening at an axial upper end of tubular shape;a head which comprises a metering assembly of airless type and a stopper member closing off the opening, the metering assembly comprising a metering pump and a movable actuating portion to enable dispensing the fluid product; andan upper connector onto which the body is fixed in a locked configuration of the upper connector, the upper connector having a radial portion which extends radially outward, around a channel for the passage of the metering pump, to a tubular outer portion;wherein the device has an outer side wall extending around the longitudinal axis, from the lower end of the body to an annular upper edge of the tubular outer portion,wherein the device further comprises a retaining ring, which is:in contact with the body and mounted to ...

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14-01-2021 дата публикации

Lotion pump

Номер: US20210008579A1
Автор: Lin Po-Hui
Принадлежит:

A lotion pump includes an internally threaded sleeve; a spring-loaded dip tube including an annular first flange on an outer surface, and an internal shoulder; a first housing including a tapered head, a chamber spaced from the tapered head, a tunnel communicating between the tapered head and the chamber, overflow openings on the tunnel, and first external threads on an outer surface of the chamber; a check valve; a second housing including an open first chamber member, an open second chamber member, a channel communicating between the first chamber member and the second chamber member, second external threads, and an annular second flange on an outer surface; a support including an annular third flange on an outer surface, and an second opening; a spring-loaded valve; and an internally threaded cup including an annular fourth flange on an outer surface, and a second hole through a second end. 1an internally threaded sleeve;a dip tube including an annular first flange on an outer surface, and an internal shoulder;a biasing member put on the dip tube to have a first end urging against the first flange;a first housing including a tapered head, a chamber spaced from the tapered head, a tunnel communicating between the tapered head and the chamber, a plurality of spaced overflow openings on the tunnel adjacent to the tapered head, and first external threads on an outer surface of the chamber;a check valve including a first opening, a first hole spaced from the first opening, and a ball disposed between the first opening and the first hole;a second housing including a first chamber member open to a first end, a second chamber member open to a second end, a channel communicating between the first chamber member and the second chamber member, second external threads on a projected portion of the second chamber member, and an annular second flange on an outer surface adjacent to the second external threads;a support including an annular third flange on an outer surface ...

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15-01-2015 дата публикации

Pressurizable Fluid Container Apparatus

Номер: US20150014350A1
Автор: Rhea Nick, Young Eric
Принадлежит: Lunatec, Inc.

A pressurizable fluid container apparatus, system and method of use. 1. A pressurizable fluid apparatus comprising:a. a pressurizable fluid container with a cap,b. a means to pressurize the fluid container,c. a relief tube comprising a first end and a second end,d. a flexible tube comprising a first end and a second end, wherein the first end of the relief tube is disposed within the fluid container body and the second end of the relief tube is connected to the first end of the flexible tube,e. a nozzle base, wherein the second end of the flexible tube is connected to the nozzle base,f. an adjustable spray screw cap threaded onto the nozzle base; andg. a valve which, when activated, allows the fluid in the pressurized fluid container to flow from the fluid container, through the relief tube and flexible tube, and out through the nozzle base and adjustable spray screw cap.2. The pressurizable fluid apparatus of wherein claim 1 , the cap further comprises one of the following group: a screw on cap claim 1 , a hinged cap claim 1 , a clipped-on cap.3. The pressurizable fluid apparatus of wherein claim 1 , the pressurizing means further comprises a plunger disposed through the cap.4. The pressurizable fluid apparatus of wherein claim 1 , the pressurizing means further comprises a hinged pump mechanism on the cap.5. The pressurizable fluid apparatus of wherein claim 1 , the pressurizing means further comprises a plunger disposed through the body of the apparatus.6. The pressurizable fluid apparatus of wherein claim 1 , the pressurizing means further comprises a hinged pump mechanism on the body of the apparatus.7. The pressurizable fluid apparatus of wherein claim 1 , the pressurizing means further comprises a squeeze-pump mechanism on the body of the apparatus.8. The pressurizable fluid apparatus of wherein claim 1 , the relief tube and the flexible tube are a single construction.9. The pressurizable fluid apparatus of wherein claim 1 , the valve is a teeter valve claim ...

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03-02-2022 дата публикации

RESERVOIR FOR AN INHALATION DEVICE

Номер: US20220031969A1
Автор: Rawert Juergen
Принадлежит:

The invention relates to the field of inhalation devices for medically active liquids. In particular, the invention relates to a cartridge containing said liquid for such an inhalation devices. A cartridge () for the storage of a medically active liquid (L) and for supply of the same to a pumping unit of an inhalation device comprises an outer container () enclosing a collapsible inner bag (), and a cap () which is capable of closing the container (), the cap () further providing an openable access opening () to the inner bag (), wherein further, the container () of the cartridge () has a pressure compensation opening (), and wherein said pressure compensation opening () is located in a region () which is covered by the cap (). In a method for providing a pressure compensation to the collapsible inner bag-containing interior of the outer container () of a cartridge (), initially, before the cartridge () is connected to a holder (), the pressure compensation opening () is closed, and subsequently, when the cartridge () is connected to the holder (), by way of mechanically deforming (i) a pressure compensation opening comprising region of the outer container () and/or (ii) a compensation opening covering region of the cap (), an air gap () is provided which allows for a pressure equalization of the bag-containing interior with the ambient pressure. 2. Cartridge according to claim 1 , wherein claim 1 , in a state when the cartridge is disconnected from the holder claim 1 , the at least one pressure compensation opening is covered by the cap claim 1 , while in a state when the cartridge is connected to the holder claim 1 , said pressure compensation opening is open.3. Cartridge according to claim 2 , wherein claim 2 , in a state when the cartridge is disconnected from the holder claim 2 , the at least one pressure compensation opening is covered airtight by the cap.4. Cartridge according to claim 1 , wherein the cap and/or at least a cap connection region of the outer ...

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03-02-2022 дата публикации

VARIABLE DOSE CONTAINER

Номер: US20220032330A1
Принадлежит:

Aspects of the present invention are directed to a variable dose container. The variable dose container may comprise a container including a top portion, a bottom portion, and a side wall portion, the space between the bottom portion and the side wall portion defining an interior space, wherein the container stores contents within the interior space. The variable dose container may further include an actuator coupled with the top portion of the container that is depressible in a longitudinal direction to drive the contents held in the interior space of the container out of a nozzle protruding horizontally from the actuator. Additionally, the variable dose container may include a collar under the nozzle, a top circumferential edge of the collar containing one or more grooves of varying depth into which the nozzle can be inserted when depressed, thereby adjusting a distance the actuator is moved in the longitudinal direction. 1. A variable dose container comprising:a container including a top portion, a bottom portion, and a side wall portion, the space between the bottom portion and the side wall portion defining an interior space, wherein the container stores contents within the interior space;an actuator coupled with the container, wherein the actuator is depressible in a longitudinal direction to drive the contents held in the interior space of the container out of a nozzle protruding horizontally from the actuator; anda collar under the nozzle, a top circumferential edge of the collar containing one or more grooves of varying depth into which the nozzle can be inserted when depressed, thereby adjusting a distance the actuator is moved in the longitudinal direction.2. The variable dose container according to claim 1 , wherein the nozzle protrudes from the actuator in a direction perpendicular to the actuator.3. The variable dose container according to claim 1 , wherein the actuator is rotatable to align the nozzle above the one or more grooves.4. The variable dose ...

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19-01-2017 дата публикации

TRIGGER-TYPE FLUID JETTING DEVICE

Номер: US20170014844A1
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

A dispenser main body () includes a cylindrical-shaped fitted portion (), and a nozzle () includes: a nozzle main body () and a nozzle extension body (). The nozzle () is provided with a dispensing tube () including: a first dispensing tubular portion () and a cylindrical-shaped second dispensing tubular portion (). A cut-out () is provided in the front end of the first dispensing tubular portion () or in a base end of the second dispensing tubular portion (), and an opening end of the cut-out () is closed by the first dispensing tubular portion () or the second dispensing tubular portion () to provide an air inlet hole () in the dispensing tube (). 1. A trigger-type liquid dispenser comprising: a dispenser main body fitted to a mouth of a container containing a liquid; a pump configured to be actuated , in response to operation of a trigger , to force-feed the liquid contained in the container to a delivery port through a delivery flow path provided in the dispenser main body; and a nozzle fitted to the dispenser main body to dispense , to outside , the liquid force-fed to the delivery port , whereinthe dispenser main body includes a cylindrical-shaped fitted portion communicating with the delivery port,the nozzle includes: a nozzle main body in which a tubular-shaped outer tubular body, which covers an outer circumference of the fitted portion, and a partition wall, which is disposed on an inner side of the outer tubular portion to cover an opening end of the fitted portion and which is provided with a dispensing hole, are integrally provided; and a nozzle extension body that includes a tubular-shaped outer tube extension body coupled to a front end of the outer tubular body and that is fitted to the nozzle main body from a direction extending along a central axis of the nozzle main body,the nozzle is provided with a dispensing tube including: a first dispensing tubular portion that is formed in a cylindrical shape having a central axis aligned with a central axis ...

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21-01-2016 дата публикации

Nozzle Assembly and Method for Fluid Dispensing

Номер: US20160016188A1
Принадлежит:

A fluid delivery system for dispensing fluid can include a dispenser, such as a trigger engine-type dispenser (), configured to draw fluid up from a container. A nozzle assembly can include a nozzle (), and a nozzle slide (). The nozzle slide can be configured to slide and/or rotate relative to the shroud () to provide different dispensing modes. In alternative examples, the nozzle () can be configured to rotate in 30 degree increments relative to the shroud () to provide the different dispensing modes or the nozzle assembly can include a nozzle extension, and the nozzle extension can be configured to rotate relative to the shroud to provide different dispensing patterns out of the nozzle. In another example a first nozzle can be configured to provide one or more dispensing modes, and a second nozzle can be configured to provide a different dispensing mode than the first nozzle. Methods of dispensing fluids and methods of assembling fluid dispensers are also disclosed.

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17-01-2019 дата публикации

Hand Pump with Folding Nozzle

Номер: US20190015860A1
Автор: Arminak Armin
Принадлежит:

A hand pump design that utilizes an actuator with a folding nozzle suitable for use in e-commerce is presented. The folding nozzle equipped pump actuator forms part of a hand pump assembly which incorporates a pump body assembly comprising upper and lower pump bodies and a sliding collar which controls the inlet of fluid to be dispensed into fluid passages in the pump assembly and subsequently into the pump actuator. The hand pump further includes upper and lower check balls to prevent back flowing of the fluid to be dispensed into the dispenser bottle. 1. A manually operated dispensing pump comprising:an actuator, a chaplet, a closure, a pump body assembly, a compression spring, and a pump housing;wherein the actuator is equipped with a fluid passage in fluid communication with a nozzle and has a fully extended position, a partially depressed position, and a locked position;wherein the nozzle is foldable between a closed position which inhibits fluid flow and an open position which allows fluid flow, and wherein the nozzle is of a contrasting color to that of the actuator, whereby the nozzle acts as an eye mark;wherein the actuator and the nozzle, when the nozzle is folded, lack sharp edges, surface discontinuities or protrusions and therein reduce actuator and closure loosening caused by vibration during shippingwherein the pump body assembly is fixed to the actuator and includes a fluid passage in fluid communication with the fluid passage in the actuator and a sliding collar;the collar slidable between a closed position which prevents fluid in the pump housing from entering a fluid passage in the pump body assembly when the actuator is fully extended and an open position which allows fluid from the pump housing to enter the fluid passage in (he pump body assembly when the actuator is partially depressed;the pump housing being equipped with a check valve at a fluid inlet and wherein the compression spring is disposed in the pump housing;the compression spring ...

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16-01-2020 дата публикации

PRESSING PUMP

Номер: US20200016616A1
Автор: DING Yao Wu
Принадлежит:

A press pump () comprises a press pump body ) in which a spring tube () is provided, a spring () is contained within the spring tube (); a cylinder head () mounted on the press pump body ) and including a internal bore (); a press head () including a pressing portion () and a rod portion (), the rod portion () is fit within the internal bore () of the cylinder head (), and a lower portion of the rod () engages with the spring (), so that the spring () applies an upward bias force on the press head (); and a piston (50) connected to the press head () and is slidably and sealingly engaged with the internal circumference of the press pump body ). The press pump () can use a spring () with relatively small size, while meet the requirement of large displacement, thus reducing manufacturing cost, and also can prevent contact between the product and the spring (), avoiding negative effects between them. 1. A press pump , characterized in that the press pump includes:a press pump body in which a spring tube is provided, a spring is contained within the spring tube;a cylinder head mounted on the press pump body and including an internal bore;a press head including a pressing portion and a rod portion, the rod portion is fit within the internal bore of the cylinder head, and a lower part of the rod portion engages with the spring, so that the spring applies an upward bias force on the press head; anda piston connected to the press head and is slidably and sealingly engaged with the internal circumference of the press pump body.2. The press pump according to claim 1 , wherein a spring tube mount is provided within the press pump body claim 1 , the spring tube is securely mounted in the spring tube mount claim 1 , wherein an engaging recess is provided on one of an outer circumferential surface of the spring tube and an inner circumferential surface of the spring tube mount claim 1 , and an engaging annular rib is provided on the other one of the outer circumferential surface ...

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16-01-2020 дата публикации

ANTI-WATER-INGRESS LOTION PUMP

Номер: US20200016617A1
Автор: DING Yaowu
Принадлежит:

Disclosed is a lotion pump comprising: a pressing head () comprising a pressing head body (); a cylinder (); a cylinder head connected to an upper end of the cylinder and having an inner hole; a threaded sleeve () connected to the cylinder head; and a piston rod (), with one end being connected to the pressing head body, and the other end extending into the cylinder and being provided with a piston (). The lotion pump further comprises a neck sleeve () formed on the pressing head body. A first slope is formed on a lower portion of the neck sleeve, and a second slope matching the first slope is formed on the top of the threaded sleeve. The lotion pump having the foregoing structure can ensure the sealing against the outside when the lotion pump is in a standby state or an upper locked state, so as to prevent water from seeping into the lotion pump during bathing. 1. A lotion pump comprising:a pressing head with a pressing head body;a cylinder;a cylinder head connected to an upper end of the cylinder and having an inner hole;a threaded sleeve connected to the cylinder head; anda piston rod, with one end being connected to the pressing head body, and the other end extending into the cylinder and being provided with a piston,the lotion pump further including a neck sleeve formed on the pressing head body and capable of extending into the inner hole, where the neck sleeve includes a first part located at a lower portion and a second part located at an upper portion, and a first slope is formed on an outer surface of the first part;a second slope is formed in the inner hole of the cylinder head, and a maximum outer diameter of the first part of the neck sleeve is greater than a minimum inner diameter of the cylinder head at the second slope, so that when the lotion pump is in a standby state or an upper locked state, there is an interference fit between the first slope and the second slope to form a seal between the cylinder head and the neck sleeve; andthe outer diameter ...

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22-01-2015 дата публикации

SECTIONAL CONTAINER WITH A DETACHABLE BASE AND LID COVER

Номер: US20150021344A1
Автор: SULLIVAN John Lewis
Принадлежит:

A sectional liquid dispensing (lotions, creams, soaps, cleansers, etc.) container that includes a finger actuated pump assembly which extends a dip tube near the bottom of a container. The container has three individual components to form the complete assembly. The upper section of container has been designed to contain a tamper evident closure member; mold incorporated at its lower most edge. The lower section (base); containing a closure member mold incorporated onto its top edge, is designed to snap fit into upper section of container. The lower section is approximately one third the height of container or less. The lid cover snaps onto the bottom surface of the lower section, using the tamper evident closure member. The usage of these closures provide frangible edges for easy removal of locking tear bands; which allow for separation of components, while also providing evidence of any product tampering. When finger pump assembly fails to dispense the remaining liquids in the container; the bottom half of container is then detached to access liquids. The upper half of container and pump assembly can then be discarded. A lid cover is provided to protect remaining liquids from contamination and excess drying. The lid cover is designed to snap-fit onto the bottom edge and underneath the containers lower section. The present design provides for dual dispensing (two individual products) from one container when upper section has been modified into a separate enclosure. The usage of dual finger actuated pumps may be used. The sectional container allows consumers to regain usage of those liquids or creams otherwise lost. 1. A sectional bottle container , comprising:a hollow body container having an upper section and a lower section that are detachable from one another, the upper section including an upwardly-extending neck;a finger actuated pump assembly coupled to the upwardly-extending neck such that liquid product contained in the hollow body container may be ...

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26-01-2017 дата публикации

PUMP DISPENSER WITH LOCKING FEATURE

Номер: US20170021376A1
Автор: ESPINOZA Alejandro
Принадлежит:

A pump dispenser includes a dispenser head rotatable relative to a locking ring for a lock-down feature during shipment. The lock-down feature requires a greater torque to initially rotate the dispenser head from the lock-down position, and a lesser torque to further rotate the dispenser head to a use position. The lock-down feature incorporates an interference between the dispenser head and locking ring, either inside the dispenser head, on an outer periphery of the dispenser head, or between threads connecting the dispenser head and locking ring. 1. A fluid dispenser comprising: a fluid inlet;', 'a fluid outlet;', 'a depending skirt;', 'a locking rib on an inner surface of the depending skirt; and', 'a first thread on the inside surface of the depending skirt;, 'a dispenser head comprising'} a lower rim;', 'an upper rim;', 'a locking ramp on the upper rim;', 'a cylindrical wall between the lower rim and upper rim; the cylindrical wall having a lower edge; and', 'a second thread on the outer surface of the cylindrical wall; and, 'a locking ring comprising'}an interference fit between the locking rib and the locking ramp;wherein the dispenser head is rotatable relative to the locking ring between a lock-down position and an unlocked position;wherein rotation of the dispenser head in the vicinity of the lock-down position requires a first torque and rotation of the dispenser head apart from the lock-down position requires a second torque, and the first torque is greater than the second torque.2. The fluid dispenser of claim 1 , further comprising a pump engine connected to the fluid inlet.3. The fluid dispenser of claim 1 , further comprising a container closure positioned beneath the locking ring.4. The fluid dispenser of claim 3 , further comprising a fluid container connected to the container closure.5. The fluid dispenser of claim 1 , further comprising at least one additional locking ramp.6. A fluid dispenser comprising: a fluid inlet;', 'a fluid outlet;', 'a ...

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25-01-2018 дата публикации

PACKAGING DEVICE FOR A PRODUCT TO BE DISPENSED

Номер: US20180022530A1
Принадлежит: LOUIS VUITTON MALLETIER

The invention relates to a packaging device for a product to be dispensed, comprising a bottle suitable for containing the product to be dispensed and having a neck comprising an inner wall delimiting an opening, a dispensing device comprising a body and suitable for dispensing said product, a fastening element for securing the body of the dispensing device in the neck of the bottle, the fastening element cooperating with the inner wall of the neck of the bottle. The device is noteworthy in that the fastening element comprises an internal hollow shaft and in that said dispensing device comprises a fastening member of said dispensing device, the fastening member being integral with said dispensing device and being fixed around the internal hollow shaft of the fastening element. 1. A packaging device for a product to be dispensed , comprising:a bottle suitable for containing the product to be dispensed and having a neck comprising an inner wall delimiting an opening,a dispensing device comprising a body and suitable for dispensing said product,a fastening element for securing the body of the dispensing device in the neck of the bottle, the fastening element cooperating with the inner wall of the neck of the bottle,wherein the fastening element comprises a cylindrical double wall comprising an outer wall and an inner wall forming an internal hollow shaft, said outer and inner walls being coaxial, andwherein said dispensing device comprises a fastening member of said dispensing device, the fastening member being integral with said dispensing device and being fixed around the internal hollow shaft of the fastening element.2. The device according to claim 1 , wherein the inner and outer walls have a common end integral to a cylinder which is coaxial with said walls and which extends downwards.3. The device according to claim 1 , wherein the internal hollow shaft has a retaining element for the fastening member.4. The device according to claim 3 , wherein the retaining ...

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24-01-2019 дата публикации

Fluid substance dispensing device

Номер: US20190022681A1
Автор: Matteo Moretti
Принадлежит: Lumson SpA

A fluid substance dispensing device including a container provided with an opening providing access to the interior thereof, and a dispensing pump associated with the container to dispense a fluid substance, which may be contained inside the container, and a sealing element positioned between the container and the pump, the sealing element including a flange abutting with a clear surface of the container perpendicular to a longitudinal axis of the container: the sealing element furthermore includes a first tubular wall which extends inside the container and creates a seal one an internal surface thereof, the sealing element furthermore including a second tubular wall which extends inside the container 2 and creates a seal with an external cylindrical surface of a body of the pump positioned inside the container.

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24-01-2019 дата публикации

DEVICE FOR DISPENSING A PLURALITY OF FLUID PRODUCTS

Номер: US20190022682A1
Автор: Scherer Christopher
Принадлежит:

A device for dispensing fluid products includes one or more containers, each storing one fluid product, a unique pump provided with a dosage chamber enclosing a dose of mixture of the fluid products, and including an actuating member, and a manifold associating the pump to the containers for dispensing the fluid products. The manifold includes one or more hollow tubes each extending into a container and forming a channel for the flow of the fluid product from the container towards the pump. As well, the tubes of the manifold are rigid and at least one tube of the manifold includes means for regulating the volumetric ratio of the fluid product flow, these regulating means being integrated inside the rigid tube. 1. A device for dispensing a plurality of fluid products , comprising:a plurality of containers, each container storing one fluid product;a unique pump provided with a dosage chamber enclosing a dose of mixture of the fluid products, and comprising an actuating member;a manifold associating the pump to the plurality of containers for dispensing the fluid products, said manifold comprising a plurality of hollow tubes, each tube extending into a container and forming a channel for the flow of the fluid product from the container towards the pump;wherein the tubes of the manifold are rigid and at least one tube of the manifold comprises means for regulating the volumetric ratio of the fluid product flow, these regulating means being integrated inside the rigid tube.2. The device as in claim 1 , wherein the device further comprises a purge bushing located into the manifold and receiving the pump.3. The device as in claim 1 , wherein the tube comprises an inlet valve comprising two successive seats consisting each of a narrowing of the internal diameter of the tube claim 1 , the first seat being directed to the pump and forming a first inlet orifice adapted to be closed by a ball to seal the container before the first use of the device claim 1 , and the second seat ...

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23-01-2020 дата публикации

MANUAL PUMP WITH SAFETY ELEMENT

Номер: US20200023394A1
Принадлежит:

Manual operated pump for the delivery of a fluid, equipped with a main part comprising a dispenser coupled with a hollow stem through which the fluid is dispensed, and a ring nut for fastening the pump to a container for containing fluid to be dispensed, the pump having a safety element, configured to be snap-fitted onto a cylindrical part of the dispenser through an opening therein so as to be interposed between at least one surface of the dispenser and the ring nut, thereby preventing the dispenser from moving closer to the ring nut in the event of an impact during transportation, the safety element featuring ribs parallel to the axis of the cylindrical part, and the main part of the pump comprises projections for cooperating with the ribs to limit or prevent rotation of the safety element relative to the main part. 112342342052762458828871111885. Manual operated pump () for the delivery of a fluid , provided with a main part ( , , ) comprising a dispenser () associated with a hollow shaft () of the pump , through which the fluid is supplied , and a ring nut () for fixing the pump to a container () configured to contain the fluid to be dispensed , the pump being provided with a safety element () , configured to be snapped onto a cylindrical part (A) of the dispenser through a safety element opening () , so as to fit between at least one surface () of the dispenser () and the ring nut () thus preventing the dispenser from approaching the ring nut in the event of a collision during transport , the safety element () presenting at least one first (A) and a second rib (B) oriented parallel to the axis of the cylindrical part (A) of the dispenser on which the safety element is fitted , said first (A) and second (B) rib , being positioned near said opening () , characterized in that the main part of the pump comprises a first (A) and a second projection (B) designed to cooperate respectively with the first (A) the second rib (B) to limit or prevent the rotation of the ...

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02-02-2017 дата публикации

Programmable Locking Dispenser and Method Of Use

Номер: US20170028420A1
Автор: Mitchell John E.
Принадлежит: Betco Corporation

A programmable locking dispenser is provided. The programmable locking dispenser includes a reservoir configured to store material and release the material upon demand. A pump/valve mechanism is configured for fluid connection with the reservoir. An output structure is configured for fluid connection with the pump/valve mechanism. A controller is configured to generate and send dispensing signals to the pump/valve mechanism. The controller is further configured to store lock and unlock codes. A sensing mechanism is configured to generate activation signals upon an occurrence of an activating event and further configured to convey the activation signals to the controller. An input device is configured to receive programming signals and convey the programming signals to the controller. The controller is further configured to selectively lock and unlock the dispenser such that in a locked mode, the dispenser is disabled from use and in a locked mode, the dispenser is enabled for use. 1. A programmable locking dispenser comprising:a reservoir configured to store dispensing material and release the dispensing material upon demand;a pump/valve mechanism configured for fluid connection with the reservoir;an output structure configured for fluid connection with the pump/valve mechanism;a controller configured to generate and send dispensing signals to the pump/valve mechanism, the controller further configured to store lock and unlock codes;a sensing mechanism configured to generate activation signals upon an occurrence of an activating event and further configured to convey the activation signals to the controller; andan input device configured to receive programming signals and convey the programming signals to the controller;wherein the controller is further configured to selectively lock and unlock the dispenser such that in a locked mode, the dispenser is disabled from use and in a locked mode, the dispenser is enabled for use.2. The programmable locking dispenser of ...

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17-02-2022 дата публикации

DISPENSER FOR DISPENSING FLOWABLE, FOR EXAMPLE LIQUID OR PASTE-LIKE, COMPOUNDS

Номер: US20220048058A1
Принадлежит: RPC BRAMLAGE GMBH

A dispenser for dispensing flowable, for example liquid or paste-like, compounds, includes a storage reservoir for receiving the compound, and a preferably modular dispenser pump having an inlet channel and an outlet channel and a pump chamber delimited on the inlet and the outlet side by valves, and also having a head piece, the head piece having a dispensing opening, and a restoring device formed by a spring is further provided between the head piece and the storage reservoir. The restoring device is formed by a plastic spring having a lower spring washer and an upper spring washer, which are arranged substantially coaxially with one another, a respective plane spanned by each spring washer extending substantially perpendicular to a longitudinal axis of the plastic spring, and furthermore the spring washers being compressibly connected to one another by sprung struts extending over more than 90 degrees in the circumferential direction. 124-. (canceled)25126233264151655427567891091083939889103939113939910393939391139393939910. A dispenser () for dispensing flowable compounds () such as liquid or paste-like compounds , comprising a storage reservoir () for accommodating the compound () and a dispenser pump () designed with a preferably modular construction , wherein the dispenser pump () has an inlet channel and an outlet channel () and a pump chamber () , which is delimited by valves ( , ) on the inlet side and the outlet side , as well as a head piece () , wherein the head piece () has a dispensing opening () , wherein a restoring device () formed by a spring furthermore is provided between the head piece () and the storage reservoir () , wherein the restoring device () is formed by a plastic spring () with a lower spring ring () and an upper spring ring () , which essentially are arranged coaxial to one another , wherein a respective plane (E) spanned by the spring rings ( , ) essentially extends perpendicular to a longitudinal axis (y) of the plastic spring () , ...

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30-01-2020 дата публикации

TRIGGER TYPE LIQUID EJECTOR

Номер: US20200030829A1
Автор: Kakuta Yoshiyuki
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

A trigger type liquid ejector includes an ejector main body having a vertical supply pipe, an ejection barrel, a trigger mechanism having a main piston and a main cylinder, a reservoir cylinder, a reservoir plunger, a first check valve configured to block communication between a container body and the vertical supply pipe when the main cylinder is pressurized and allow communication when the main cylinder is decompressed, and a second check valve configured to allow communication between an ejection hole and the vertical supply pipe when the main cylinder is pressurized and block communication when the main cylinder is decompressed, and a communication path is provided between the main piston and the main cylinder and is configured to bring the main cylinder in communication with the container body when the main piston is moved to a position deviated rearward from a frontmost position. 1. A trigger type liquid ejector comprising:an ejector main body mounted on a container body in which a liquid is accommodated; anda nozzle member disposed in front of the ejector main body and in which an ejection hole configured to inject the liquid is formed,wherein the ejector main body includes:a vertical supply pipe extending in an upward/downward direction and configured to suction the liquid in the container body;an ejection barrel disposed in front of the vertical supply pipe and configured to guide the liquid in the vertical supply pipe into the ejection hole; anda trigger mechanism having a trigger disposed in front of the vertical supply pipe to be movable rearward in a state where the trigger is biased forward, the trigger mechanism being configured to cause the liquid to flow from an inside of the vertical supply pipe toward the ejection hole through an inside of the ejection barrel according to rearward movement of the trigger,wherein the trigger mechanism includes:a main piston configured to move forward and rearward in conjunction with movement of the trigger; anda ...

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11-02-2016 дата публикации

Dual Compartment Dispensing Device

Номер: US20160038959A1
Принадлежит:

A dual compartment dispensing device allows multiple fluids to be individually dispensed. The device includes a container having a bottom wall and a perimeter wall coupled to and extending upwardly from the bottom wall. A top edge of the perimeter wall defines an opening into the container. A dividing wall is positioned in the container defining a first compartment for receiving a first fluid and a second compartment for receiving a second fluid. A dispensing head is positionable to cover the opening. A first pump is mounted on the dispensing head and is in fluid communication with the first compartment for dispensing the first fluid from the first compartment. A second pump is mounted on the dispensing head and is in fluid communication with the second compartment for dispensing the second fluid from the second compartment. 1. A dual compartment dispensing device comprising:a container having a bottom wall and a perimeter wall coupled to and extending upwardly from said bottom wall, a top edge of said perimeter wall defining an opening into an interior space of said container;a dividing wall positioned in said interior space of said container defining a first compartment configured to receive a first fluid and a second compartment configured to receive a second fluid, said first and second compartments being fluidly separated from each other, said dividing wall extending between said top edge and said bottom wall;a dispensing head removably coupled to said container, said dispensing head being positionable to cover said opening;a first pump mounted on said dispensing head and being in fluid communication with said first compartment wherein said first pump is configured for dispensing the first fluid outwardly of said first compartment when said first pump is actuated, said first pump including a first actuator coupled to said dispensing head for actuating said first pump; anda second pump mounted on said dispensing head and being in fluid communication with said ...

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09-02-2017 дата публикации

DISPENSER

Номер: US20170036226A1
Автор: Goettke Sabine
Принадлежит: RPC BRAMLAGE GMBH

The invention relates to a dispenser () for dispensing liquid to pasty masses, with a storage space () and a dispenser head part (), wherein a dispensing outlet () allocated to the dispensing head part () is formed, and the dispenser head part () can be turned around a rotational axis (y) from a first position that impedes dispensing actuation into a second position that yields a standby position for dispensing, wherein an actuating part () can be moved along a traversing axis (x) for dispensing mass through the dispensing outlet () in the second position. In order to indicate an easy to handle dispenser, it is proposed that an outlet part () exhibiting the dispensing outlet () be radially moved in relation to the traversing axis (x) while moving the dispenser head part () from the first position into the second position and vice versa. 11282222232221222. A dispenser () for dispensing liquid to pasty masses , with a storage space () and a dispenser head part () , wherein a dispensing outlet () allocated to the dispensing head part () is formed , and the dispenser head part () can be turned around a rotational axis (y) from a first position that impedes dispensing actuation into a second position that yields a standby position for dispensing , wherein an actuating part () can be moved along a traversing axis (x) for dispensing mass through the dispensing outlet () in the second position , wherein an outlet part () exhibiting the dispensing outlet () is radially moved in relation to the traversing axis (x) while moving the dispenser head part () from the first position into the second position and vice versa.2212. The dispenser according to claim 1 , wherein the outlet part () is moved into the radially outer position while twisting the dispenser head part () from the first position into the second position.32137. The dispenser according to claim 1 , wherein the outlet part () continues radially inward in a tube section () that extends at essentially a right angle to ...

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24-02-2022 дата публикации

DISPENSER

Номер: US20220055050A1
Принадлежит:

A spray dispenser is provided, the spray dispenser comprising a container for holding a liquid to be dispensed and a dispensing assembly for extracting liquid from said container, the dispensing assembly comprising a pressure-relief valve for release of excessive pressure in the container and a filter arranged to permit egress of gas through the filter, inhibit egress of liquid from the container and to inhibit ingress of contaminants into the container through the pressure relief valve. A dispensing assembly for use is a spray dispenser is also provided. 1. A dispenser comprising a container for holding a liquid to be dispensed and a dispensing assembly for extracting liquid from said container , the dispensing assembly comprising a pressure-relief valve for release of excessive pressure in the container and a filter arranged to permit egress of gas from the container through the filter and through the pressure-relief valve , the filter inhibiting egress of liquid from the container through the filter , the pressure-relief valve being closed in the absence of excessive pressure to inhibit ingress of air and contaminants into the container2. The dispenser of claim 1 , wherein the filter is in a gas flow path between the interior of the container and the pressure-relief valve claim 1 , or the pressure-relief valve is in a gas flow path between the interior of the container and the filter.3. The dispenser of claim 1 , wherein the filter inhibits ingress of particulate into the container.4. The dispenser of claim 1 , wherein the filter comprises pores which permit passage therethrough of gas but inhibit passage therethrough of particulate.5. The dispenser of claim 1 , wherein the filter is located within a filter housing.6. The dispenser of claim 1 , wherein the container comprises a fluid containment portion which is collapsible.7. The dispenser of claim 6 , wherein the container comprises a collar which is more rigid than the fluid containment portion.8. The ...

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24-02-2022 дата публикации

FLUID DISPENSER

Номер: US20220055051A1
Принадлежит:

Provided is a fluid dispenser comprising a flexible container that contains the fluid, a rigid outer container that houses the flexible container, a dispensing member for drawing the fluid out from the flexible container, and optionally an interconnection piece. Also provided is a kit and a method thereof. 1. A fluid dispenser comprising:{'b': 1', '1', '2', '3', '2, 'a flexible container () adapted to contain a fluid, wherein the flexible container () comprises an opening () and a neck () disposed about the opening ();'}{'b': 4', '1', '4', '5', '1', '4', '6', '3', '1, 'a rigid outer container () adapted to house the flexible container (), wherein the rigid outer container () comprises an installation opening () for insertion of the flexible container () within the rigid outer container () and a supply opening () for detachably engaging with the neck () of the flexible container (); and'}{'b': 7', '2', '1', '7', '8', '3', '1, 'a dispensing member () for drawing the fluid through the opening () in the flexible container (), wherein the dispensing member () comprises a connection piece () for attaching to the neck () of the flexible container ();'}{'b': 1', '4', '3', '1', '6', '4, 'wherein the flexible container () is fixed within the rigid outer () container by engaging the neck () of the flexible container () with the supply opening () of the rigid outer container ().'}2454. The fluid dispenser of claim 1 , wherein the rigid outer container () comprises two joinable parts claim 1 , wherein one joinable part is movable into a position for allowing access to the installation opening () of the rigid outer container ().3151656. The fluid dispenser of claim 2 , wherein the two joinable parts comprise a body () and a cover () claim 2 , wherein the body comprises the installation opening () and the cover comprises the supply opening ().456. The fluid dispenser of claim 2 , wherein the two joinable parts comprise a body and a cover claim 2 , wherein the body comprises the ...

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24-02-2022 дата публикации

ELASTIC ELEMENT FOR A DEVICE FOR DISPENSING FLUIDS OR MIXTURES AND METHOD AND MOULD FOR MAKING SAID ELASTIC ELEMENT

Номер: US20220055053A1
Автор: SANTAGIULIANA Evans
Принадлежит:

The invention concerns an elastic element () made of a plastic material for a device () for dispensing fluids (L), comprising a tubular body () that develops around a main longitudinal axis (X), comprising a main portion that develops according to a spiral-shaped pattern and extends longitudinally between a first end portion () and a second end portion () opposite the first end portion (). One of the first and second end portions comprises a first projection () extending from the internal surface of the tubular body () towards the inner space defined by the tubular body (). The invention furthermore concerns a method for making an elastic element () through an injection moulding process, a mould () for making an elastic element (). 115-. (canceled)16. A method for an injection molding an elastic element having a main tubular body with a spiral-shaped pattern extending in a longitudinal direction along an axis of the main tubular body , said method comprising the following steps:providing a mold suitable for injection molding comprising a hollow die and a male punch rotatably arranged inside said die in such a way as to define an interspace in a shape corresponding to that of an elastic element having first projections and second projections between said hollow die and said male punch;injecting plastic material in a pasty state into said interspace; andremoving said male punch by rotating it on its longitudinal axis,wherein during rotation of said punch at least one of said first projections and said second projections of said elastic element becomes engaged in a corresponding seat created in said mold, so that said elastic element cannot be rotated by said punch.17. The method according to claim 16 , wherein said mold comprises a housing bush for said male punch claim 16 , in which said male punch is rotatably accommodated claim 16 , and in that during rotation of said male punch at least one of said first projections becomes engaged in a corresponding seat provided ...

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24-02-2022 дата публикации

COSMETIC CONTAINER ASSEMBLY CAPABLE OF SIMULTANEOUSLY DISCHARGING MULTIPLE KINDS OF CONTENTS

Номер: US20220055054A1
Принадлежит:

A cosmetic container assembly capable of simultaneously discharging multiple kinds of contents through a single pumping action is disclosed. The cosmetic container assembly includes a plurality of cosmetic containers, each of which includes a container and a pump dispenser capable of pumping and extruding the contents in the container through a piston rods, a base including a button-supporting shaft, a press plate, through which the button-supporting shaft extends, the press plate including connection ports fitted over the piston rods, a discharge port, discharge channels connecting the connection ports with the discharge port, and a support shaft, and a lever push button, which presses the support shaft and the press plate and thus simultaneously presses the pump dispensers to perform a pumping action when the lever push button is pressed. 1. A cosmetic container assembly capable of simultaneously discharging multiple kinds of contents through a single pumping action comprising:{'b': ['100', '110', '120', '110', '110', '125', '125'], '#text': 'a plurality of cosmetic containers (), each of which includes a container (), which contains contents therein and is open at an upper end thereof, and a pump dispenser (), which is mounted in the open end of the container () and is capable of pumping the contents in the container () to extrude the contents upwards through a hollow piston rod () by repeated pressing action of the piston rod ();'}{'b': ['200', '100', '220'], '#text': 'a base (), on which the plurality of cosmetic containers () are disposed at regular intervals and which is provided in the center thereof with a button-supporting shaft (), which extends upwards;'}{'b': ['300', '100', '220', '300', '310', '125', '120', '320', '330', '331', '332', '310', '320', '340'], '#text': 'a press plate (), which is horizontally disposed above the cosmetic containers () and through a central region of which the button-supporting shaft () extends, the press plate () including ...

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18-02-2021 дата публикации

WATERPROOF-TYPE PUMP DISPENSER

Номер: US20210046496A1
Автор: LEE Jae Kyung
Принадлежит:

Provided is a waterproof-type pump dispenser which is configured to more securely maintain a locked state of a push head and a piston shaft and to prevent foreign substances such as water from being introduced into a cylinder from the outside by improving a locking structure. 1110100200. A waterproof-type pump dispenser mounted to a neck of a container and configured to suction and pump liquid contents A to discharge the liquid contents outside , the waterproof-type pump dispenser comprising:{'b': 210', '110', '100', '212, 'a cap mounted to the neck of the container in a thread-coupling manner, the cap having a cylindrical-shaped first waterproof wall protruding from a center of a top surface thereof;'}{'b': 220', '210', '221', '222', '223, 'a cylinder centrally mounted in the cap , the cylinder being formed in a shape of a hopper having a pressure chamber formed therein to suction and temporarily store the contents A and a suction port formed in a lower portion thereof and configured to be connected with a suction tube in a fitting manner;'}{'b': 230', '222', '220', '222, 'a check valve mounted in the suction port in the cylinder to open or close the suction port ;'}{'b': 240', '220', '212', '241', '244, 'a hollow piston shaft having a lower end portion located in the cylinder so as to be movable upwards or downwards, an upper end portion penetrating the first waterproof wall and extending upwards, a discharge passage formed therein in a longitudinal direction thereof, and locking protrusions protruding from an outer wall of the upper end portion thereof;'}{'b': 250', '240', '242', '240', '220, 'a piston coupled to the lower end portion of the hollow piston shaft in a fitting manner so as to ascend or descend together therewith, the piston being configured to open or close a communication hole formed in the lower end portion of the hollow piston shaft , and having a periphery closely contacting an inner wall of the cylinder ;'}{'b': 260', '220', '212', '210', '261 ...

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15-02-2018 дата публикации

DIP TUBE CONNECTORS AND PUMP SYSTEMS USING THE SAME

Номер: US20180043383A1
Принадлежит: Silgan Dispensing Systems Corporation

A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube. 1. An improved blown-in dip tube connector having a fluid inlet , a fluid outlet , and a fluid flow path between the fluid inlet and fluid outlet , the improvement comprising:an o-ring adjacent the fluid inlet to facilitate a seal between the blown-in dip tube connector and a blown-in dip tube of a container;a connector head about the fluid outlet; anda vent passage through the connector head.2. The improved blown-in dip tube connector of wherein the o-ring seals with sides of the blown-in dip tube.3. The improved blown-in dip tube connector of wherein the blown-in dip tube connector further comprises at least one dip tube lip.4. The improved blown-in dip tube connector of wherein the blown-in dip tube connector further comprises at least one dip tube lock.5. An improved blown-in dip tube connector having a fluid inlet claim 1 , a fluid outlet claim 1 , and a fluid path between the fluid inlet and the fluid outlet claim 1 , the improvement comprising:a connector head about the fluid outlet; anda vent passage through the connector head. Embodiments of the invention relate to dip tube connectors and dip tube connection systems for connecting pumps with containers or bottles having dip tubes integrated therewith.Conventional pump spray systems, such as trigger sprayers or fine mist sprayers, typically employ dip tubes as a means for transporting fluid or product from an interior of a container or bottle to the pump sprayer. While the use of dip tubes is predominant in the industry, there have been attempts to eliminate the dip tube. For example, U.S. Pat. No ...

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03-03-2022 дата публикации

ADAPTER PART, DISPENSER, AND STORAGE CHAMBER FOR USE IN A DISPENSER

Номер: US20220062929A1
Автор: Goettke Sabine
Принадлежит: RPC BRAMLAGE GMBH

A dispenser for dispensing a liquid or pasty compound that has a dispenser head which has a dispenser opening and a dispenser lower part, a storage chamber, and a pump device in the dispenser head. The compound can be dispensed out of the storage chamber via the dispenser opening by the pump device. The storage chamber is additionally produced as a bag-like storage chamber part and is received in the dispenser lower pat in a replaceable manner. The storage chamber part has an adapter part for interacting with the pump device in order to conduct the compound, and the adapter part has a cover element which can be acted upon in order to form an opening of the storage chamber. A seal wall which extends so as to surround the cover element is suitable for sealingly interacting with the dispenser.

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03-03-2022 дата публикации

Lotion pump

Номер: US20220062931A1
Автор: Yaowu Ding
Принадлежит: Individual

A lotion pump includes a movable portion and a stationary portion. A shifting mechanism is formed on the movable portion and the stationary portion, which shifts the elastic restoring mechanism of the lotion pump between a standby state and a non-standby state as the movable portion rotates or moves up and down. The structure of the lotion pump can prevent the spring from yielding due to compressed for a long time, while can also realize a form of locking at lower position.

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13-02-2020 дата публикации

PLASTOMER SPRING WITH CAPTIVE VALVE

Номер: US20200046173A1
Принадлежит:

The disclosure relates to a fluid pump including a plastomer spring with a captive valve element provided in an integrally formed valve chamber. The spring includes a first end portion and a second end portion and one or more spring sections connecting the first end portion to the second end portion, which spring sections can be compressed in the axial direction from an initial condition to a compressed condition and can subsequently expand to their initial condition. The valve chamber is formed in the first end portion. 1. A plastomer spring for use in a fluid pump , comprising:a first end portion;a second end portion; andone or more spring sections between and connecting the first end portion to the second end portion and being compressible in an axial direction of the spring from an initial condition to a compressed condition,wherein the first end portion defines a valve chamber for captively receiving a moveable valve element, the valve chamber including a valve seat against which the valve element may seal to prevent fluid flow through the valve chamber, the valve chamber further comprising a valve support element and a lid, arranged to allow positioning of the valve element within the valve chamber during a fabrication process.2. The spring according to claim 1 , wherein the valve seat is defined around an opening through the lid.3. The spring according to claim 1 , wherein the lid is integrally formed with and hinged to the valve chamber.4. The spring according to claim 1 , further comprising a biasing spring within the valve chamber for biasing the moveable valve element against the seat.5. The spring according to claim 4 , wherein the biasing spring and/or the moveable valve element is integrally formed with the first end portion.6. The spring according to claim 1 , wherein each spring section comprises four flat leaves joined together along hinge lines that are parallel to each other and perpendicular to the axial direction claim 1 , to define a rhombus- ...

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25-02-2021 дата публикации

SYSTEMS, METHODS, AND APPARATUSES FOR A CARTRIDGE DISPENSING SYSTEM AND RETENTION MECHANISM

Номер: US20210053081A1
Автор: Holtzman Oran
Принадлежит: IM Pro Makeup NY LP

The present application relates to the design of a class of beauty products that facilitates personalized replenishment. The physical product is a new type of case comprising one or two sides or chambers, where each chamber retains a cartridge of a specific type of product, such as a foundation. For example, in an embodiment where the case of the present invention comprises a single chamber product, the cartridge may contain a single type of foundation. In an embodiment where the present invention comprises a case capable of retaining two cartridges, or comprises two product chambers, one cartridge may hold a relatively lightweight foundation, and the other may hold a long-wear foundation. 1. A dispenser for dispensing a product from a cartridge , the dispenser comprising:a pump assembly;an upper retaining cover comprising a neck and a set of locking tracks;a lower retaining cover;a sleeve secured at a top end to the upper retaining cover, the sleeve comprising a locking tab and an alignment tab at a bottom of the sleeve; an upper collar comprising a set of locking pins and a set of alignment tabs;', 'a body comprising a cartridge opening, a set of alignment edges, and a locking notch; and', 'a bottom plate;, 'a cartridge carrier comprisingwherein the cartridge carrier is adapted to be inserted into the sleeve such that the locking tab and the alignment tab of the sleeve align and guide the set of alignment edges of the body of the carrier as the carrier is moved upwards into the sleeve;wherein the locking tab of the sleeve moves correspondingly to the locking notch of the body of the carrier to guide the set of locking pins of the carrier into a locking engagement with the set of locking tracks of the upper retaining cover.2. The dispenser of claim 1 , wherein the cartridge carrier is adapted to receive claim 1 , secure claim 1 , and position a cartridge in the cartridge opening.3. The dispenser of claim 2 , wherein the cartridge carrier is adapted to move the ...

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13-02-2020 дата публикации

DEVICE FOR DISPENSING A PRODUCT WITH IMPROVED TRIGGERING

Номер: US20200047202A1
Принадлежит:

The invention relates to a device () for dispensing a product (L), comprising: an element for connection to a container (R) containing the product; a piston () that is stationary in relation to the connection element; a cylinder body that moves around the piston, thereby defining a dosing chamber (), the piston comprising a dosing inlet () for said chamber and the apex () of the dosing chamber comprising an outlet of the dosing chamber; and an inflow non-return valve () with a membrane for opening or closing the dosing inlet, the piston being in two parts, one of which forms a sealing joint with the cylinder body, the piston and the inflow non-return valve forming separate parts and being arranged such that the membrane is tightly clamped to the top of the piston. 1. Device for dispensing a liquid or pasty product to be dispensed comprising:a connection member intended to be installed at an open end of a container enclosing the product to be dispensed,a piston fixedly arranged with respect to the connection member,a cylinder body in which the piston is arranged in such a way as to define a dosing chamber between the piston and the cylinder body, the piston comprising at least one upstream opening forming a dosing inlet of the dosing chamber, and the dosing chamber comprising a dosing outlet, the cylinder body being slidable along the piston between a deployed position and a retracted position,an inflow non-return valve mounted on the piston and comprising an inflow membrane having a concave shape,the piston comprising a first part and a second part forming a sealing member fitted or over-molded around at least one portion of the first part, with this sealing member reinforcing the seal between the piston and the side wall or walls of the cylinder body, the piston and the inflow non-return valve forming separate parts and being arranged in such a way:wherein, when the cylinder body is immobile or is displaced towards the retracted position, the inflow membrane is ...

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13-02-2020 дата публикации

Device, System and Method for Dispensing a Liquid from a Container

Номер: US20200047203A1
Принадлежит:

The invention relates to a device () for dispensing a liquid from a container (C), comprising a pump () having a suction side (S) that is adapted to be brought into fluid communication with the container (C), a spray nozzle () in fluid communication with a pressure side (P) of the pump () through an outlet channel (), a pre-compression valve () arranged in the outlet channel (), and a gas buffer () in fluid communication with the pressure side (P) of the pump () and with the spray nozzle (). The gas buffer () may comprise a buffer chamber () in which a gas-filled resiliently deformable body () is arranged, and the gas buffer () may extend from the pressure side (P) of the pump () in a different direction than the outlet channel (). The invention further relates to a system for dispensing a liquid, comprising a container (C) that is filled with the liquid and a dispensing device () of the type described above connected to the container (C). And the invention relates to a method for dispensing a liquid, comprising the steps of: —drawing the liquid from a container (C) and pressurizing the liquid by actuating a pump (), wherein the container (C) and the pump () form part of a dispensing system; —guiding a part of the pressurized liquid to a spray nozzle () of the dispensing system; —spraying the liquid from the nozzle (); —guiding another part of the pressurized liquid to a gas buffer () for temporary storage; and —spraying the stored liquid from the nozzle () when the pump () is not being actuated; wherein the pressurized liquid is guided from the pump () to the spray nozzle () in a different direction than from the pump () to the gas buffer (). 1. Device for dispensing a liquid from a container , comprising:a pump having a suction side that is adapted to be brought into fluid communication with the container;a spray nozzle in fluid communication with a pressure side of the pump through an outlet channel;a pre-compression valve arranged in the outlet channel; anda gas ...

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13-02-2020 дата публикации

PUMP DISPENSERS

Номер: US20200047204A1
Принадлежит:

A pump dispenser has a deformable pump chamber constituted by first and second part-chambers each having a respective resiliently deformable faceted chamber wall and a connecting conduit communicating between them. They may be moulded in one piece and require no separate restoring spring. The first and second part-chambers may be disposed in line between a pump body providing an inlet valve from a container and a movable actuator cap providing a valved outlet. 1. A pump dispenser comprising a pump plunger reciprocable in a pumping stroke relative to a pump body , one of the plunger and an outside component body having an open mouth that surrounds and moves onto the other of the plunger and an inside component body in the pumping stroke;the dispenser further comprising a locking mechanism to prevent actuation of the pump plunger, the locking mechanism comprising selectively engageable interlock formations on an outer facing of the inside component body and on an inner facing of the outside component body.2. The pump dispenser of in which said interlock formations are at or adjacent the mouth of the outside component body.3. A pump dispenser comprising a product container and a pump mounted on a neck of the container by a closure component to dispense product therefrom claim 1 , the pump having an inlet claim 1 , an inlet valve claim 1 , a pump chamber claim 1 , an outlet and a vent path for air to enter the container through the pump to compensate for dispensed product claim 1 , wherein:the vent path enters the dispenser between the container neck and the closure component;the pump comprises a valve unit at the inlet, and the valve unit comprises a layer portion lying in proximity to the closure component adjacent the inlet but also having a region spaced from the closure component by a clearance, andthe vent path enters the clearance between the valve unit layer portion and the closure component, and runs to the inlet opening behind the valve unit.4. A reciprocating ...

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01-03-2018 дата публикации

Structure of Liquid Container

Номер: US20180056312A1
Автор: HOU Hsin Yu
Принадлежит:

A liquid container includes a casing, at least two inner bottles for containing liquids, at least one pumping unit, a turnable selecting mechanism, and a top cover. The inner bottles are received in the casing and covered by the top cover. The selecting mechanism is operated to select one of the inner bottles to be pumped, and then the pumping unit is operated to pump out the liquid contained in the selected inner bottle through an outlet located on the top cover. Not only weight and volume for carrying these liquids can be decreased, but also convenience for accessing these liquids is improved by using the aforesaid liquid container. 1. A liquid container , comprising:a casing, including a bottom cover, an annular sidewall located above the bottom cover, an opening located at the sidewall by opposing to the bottom cover, and a bottle-accommodating space located between the bottom cover and the sidewall;at least two inner bottles, removably located in the bottle-accommodating space; each of the at least two inner bottles including an inner space for accommodating a liquid, and a draft tube assembly; the draft tube assembly including a dip tube extending into the inner space by being close to an in-bottle bottom of the respective inner bottle, and an output tube connecting the dip tube by extending upward away the inner bottle from the inner space to a preset position out of the opening of the casing;at least one pumping unit, connected with the at least two inner bottles; wherein, when the at least one pumping unit is driven, a pumping force is generated to the liquid contained in one of the at least two inner bottles so as to pump out the liquid to the output tube through the dip tube of the draft tube assembly;a turnable selecting mechanism, rotationally assembled to the casing, co-moved with the at least one pumping unit; wherein, when the selecting mechanism is rotated, an action end of the selecting mechanism is turned to one of the at least two inner bottles, ...

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21-02-2019 дата публикации

TRIGGER SPRAY VALVE BODY WITH PASS THROUGH FILLING PATH

Номер: US20190054487A1
Принадлежит: Silgan Dispensing Systems Corporation

A sprayer device with a trigger operated pump is operative for pumping and spraying liquid from an attached liquid container. The sprayer device includes an integrally molded valve body provided with a base portion that is configured to be mounted to the neck of the liquid container and a delivery nozzle from which the liquid is sprayed. A pumping chamber in the valve body is in fluid communication with an inside of the fluid container and is further in fluid communication with the delivery nozzle. The valve body is further provided with a head portion that has a filling passage extending between the head portion and the base portion such that a liquid received in the head portion flows through the valve body, around the pumping chamber and exits the base portion into the mounted liquid container. 1. A sprayer device with a trigger operated pump operative for pumping and spraying liquid from a liquid container , said sprayer device comprising:a valve body provided with a base portion that is configured to be mounted to a neck of a liquid container and a delivery nozzle from which liquid from the container is sprayed, said valve body further including a pumping chamber which is in fluid communication with an inside of said fluid container through an inlet duct and is further in fluid communication with said delivery nozzle through an outlet duct,said valve body further provided with a head portion having an opening and a filling passage extending between said opening of said head portion and said base portion such that a liquid received in said head portion flows through the valve body and exits the base portion into the mounted liquid container;a trigger lever hinged to the valve body and to a stem of a plunger slidable in said pumping chamber;a spring captured between said trigger lever and said valve body; anda suction and delivery valve located within the pumping chamber and cooperating with the inlet duct and the outlet duct to control suction of the liquid from ...

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02-03-2017 дата публикации

Liquid Dispenser with Replacement Insert

Номер: US20170056906A1
Принадлежит:

A liquid dispenser having a replaceable liquid reservoir is provided. The dispenser may comprise a reusable body or shell, a reusable pump mechanism and a replaceable insert. The insert includes a liquid reservoir and an integral fitment. 1. A dispensing container comprising:a reusable shell comprising a bottom defining an opening for receiving a disposable insert, a sidewall extending upwardly from the bottom and a top wall terminating in a neck, the shell defining an interior space, the neck defining an opening and having a non-cylindrical inner bore; a reusable pump comprising a pump head defining a dispensing opening and mounted to a spring loaded plunger, the plunger configured to move in reciprocating fashion within an outer tube, the outer tube connected in stationary relationship to an intake tube, and a threaded cap affixed to the outer tube and having internals threads for threadably mounting the pump to a disposable insert, the intake tube extending into the interior space of the shell and terminating in an intake opening ; anda disposable insert comprising a product reservoir for holding liquid product and having a top opening for receiving a fitment, the fitment comprising a substantially cylindrical, threaded portion having external threads for mating with the pump cap.2. The container of wherein:the fitment includes an anti-rotation member affixed to a lower end of the threaded portion, wherein the anti-rotation member nests within the neck and has an outer surface having a non-circular cross sectional shape that matches the non-circular cross-sectional inner bore of the neck. Field of the InventionThis disclosure relates to dispenser for liquids and other flowable substances. More particularly, this disclosure relates to a dispenser having a reusable outer shell and pump and a replaceable or refillable liquid reservoir.Description of the Related ArtTraditional dispensers for liquid personal care products are typically one-time use, disposable ...

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22-05-2014 дата публикации

FLUID DISPENSER MEMBER

Номер: US20140138409A1
Принадлежит: APTAR FRANCE S.A.S.

A fluid dispenser member, including a chamber and an outlet valve having an actuator rod that is axially movable down and up, and on which a sleeve slides, under the effect of a pre-compression spring and the pressure of the fluid, over a maximum axial stroke. The effective axial stroke of the sleeve is dependent on the force of the spring and the pressure of the fluid in the chamber. The actuator rod includes side outlet mechanism that is suitable for being closed and uncovered selectively by the sleeve, the side outlet mechansim extending over an axial height that is greater than their radial width. 1202023353352022122233321222322122232122232121222321. A fluid dispenser member , including a chamber () in which the fluid is put under pressure , and an outlet valve through which the fluid under pressure is delivered from the chamber () , the outlet valve comprising an actuator rod () that is axially movable down and up , and on which a sleeve () slides , under the effect of a pre-compression spring () and the pressure of the fluid , over a maximum axial stroke (D) , the effective axial stroke of the sleeve () being dependent on the force of the pre-compression spring () and the pressure of the fluid in the chamber () , the actuator rod () including side outlet means ( , , ) that are suitable for being closed and uncovered selectively by the sleeve () , the dispenser member being characterized in that the side outlet means ( , , ) of the actuator rod () comprise at least two distinct side outlets ( , , ) that are spaced apart axially , namely at least one bottom side outlet () and at least one top side outlet ( , ) , the bottom side outlet () presenting a maximum radial width , the side outlet means ( , , ) extending over an axial height that is greater than the maximum radial width of the bottom side outlet ().220202335335202212121332121212212121212121a;b;ca;bca;b;ca;b;c. A fluid dispenser member , including a chamber () in which the fluid is put under pressure , ...

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28-02-2019 дата публикации

DEVICE FOR PACKAGING AND DISPENSING A FLUID PRODUCT IN METERED QUANTITIES

Номер: US20190060929A1
Принадлежит:

A device for packaging and dispensing a generally fluid product includes a dispensing head placed on top of an external body into which is inserted an internal container that forms a reservoir and is suitable for rigid attachment to a metering assembly of the head. The metering assembly, of the airless type, includes a metering pump that is surrounded and supported by a closing element in direct contact with the upper end of the container in a leaktight annular connection area. A ring which surrounds the connection area covers an internal peripheral volume defined between the body and the container. A wall that is movable towards the pump inlet provides a leaktight separation and maintains an identical pressure between the product in the reservoir and the air in the peripheral volume. 125-. (canceled)27. The device according to claim 26 , wherein the closing element comprises an insertable plug portion in annular radial sealing contact with an inner face of the upper end claim 26 , so that the upper end and the closing element are connected by fitting them together in a leaktight manner.28. The device according to claim 27 , wherein the insertable plug portion comprises an insertion portion of cylindrical cross-section inserted through the upper end of the container and through an opening in the ring and coaxial with a central channel for accommodating and supporting the metering pump.29. The device for packaging and dispensing according to claim 27 , wherein the stationary portion comprises a retaining piece which is more rigid than the closing element and which extends annularly around the closing element claim 27 , the retaining piece being configured to be engaged with the ring claim 27 , so that the closing element is held clamped between the upper end of the container and the retaining piece.30. The device according to claim 29 , wherein the closing element claim 29 , formed as one piece claim 29 , comprises a flange adjacent to the insertable plug portion ...

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27-02-2020 дата публикации

PUMP DISPENSERS

Номер: US20200061649A1
Принадлежит:

A dispenser for dispensing a flowable product from a container has a pump module mounted on the container at an opening thereof. The pump module includes a pump body, which defines a pump chamber and a pump chamber inlet for product to flow from the container interior into the pump chamber. A pump actuator is operable in a pumping stroke relative to the pump body to vary the volume of the pump chamber and dispense the product. The pump includes a movable body portion which is operable in a displacement stroke into the container. The movable portion has a displacement body with a product-engaging face directed onto an interior product space of the container upstream of the pump chamber inlet, to assist priming. Below this a disrupter member, a grid of narrow bars, projects to penetrate the product. 1. A dispenser comprising:a container for flowable product; and a pump body, which defines a pump chamber and a pump chamber inlet for product to flow from the container interior into the pump chamber, and', 'a pump actuator operable in a pumping stroke relative to the pump body to vary the volume of the pump chamber and dispense the product through a pump chamber outlet and a discharge channel of the pump module,', 'wherein the pump body comprises a movable portion which is operable in a displacement stroke into the container, the movable portion comprising a displacement body having a product-engaging face directed onto an interior product space of the container upstream of the pump chamber inlet., 'a pump module mounted on the container at an opening thereof, the pump module comprising2. The dispenser of wherein the pump body comprises a fixed body portion which is fixed to the container around an opening edge thereof claim 1 , and the movable portion is operable in the displacement stroke into the container relative to the fixed body portion.3. The dispenser of wherein the displacement body has a peripheral seal which makes a sealing contact against the container wall. ...

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08-03-2018 дата публикации

Nozzle Assembly and Method for Fluid Dispensing

Номер: US20180065132A1
Принадлежит:

A fluid delivery system for dispensing fluid can include a dispenser, such as a trigger engine-type dispenser, configured to draw fluid up from a container. A nozzle assembly can include a nozzle, and a nozzle slide. The nozzle slide can be configured to slide and/or rotate relative to the shroud to provide different dispensing modes. In alternative examples, the nozzle can be configured to rotate in 30 degree increments relative to the shroud to provide the different dispensing modes or the nozzle assembly can include a nozzle extension, and the nozzle extension can be configured to rotate relative to the shroud to provide different dispensing patterns out of the nozzle. In another example a first nozzle can be configured to provide one or more dispensing modes, and a second nozzle can be configured to provide a different dispensing mode than the first nozzle. Methods of dispensing fluids and methods of assembling fluid dispensers are also disclosed. 1. A trigger sprayer comprising:a housing having an inlet portion and an outlet portion;a pumping mechanism including a trigger lever associated with the housing;a coupling provided at the inlet portion and configured to secure the housing to a container having a front wall defining a vertical plane; anda nozzle provided at the outlet portion, the nozzle comprising a tip portion and a slide portion, the slide portion being configured to be selectively moveable by a user between a first position in which the tip portion does not extend beyond the vertical plane defined by the front wall of the container and a second position in which at least a portion of the tip portion extends beyond the vertical plane defined by the front wall of the container and the slide portion being configured to rotate relative to the housing into an off position; and;wherein the nozzle provides a first dispensing mode in the first position and a second dispensing mode in the second position that is different than the first dispensing mode.2. ...

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09-03-2017 дата публикации

TRIGGER-TYPE LIQUID JETTING DEVICE

Номер: US20170065994A1
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

Provided is a trigger-type liquid dispenser () including an operating lever () held swingably by a main body portion () in which a pump is disposed and including a spring member () that imparts restoring force to the operating lever (). The trigger-type liquid dispenser () is configured to draw, pressurize, and force-feed a content liquid contained in a container (C) to dispense the content liquid through a nozzle (), by actuating the pump in response to the operating lever () being pulled repeatedly. The spring member () is held swingably with respect to the main body portion (), and, in response to the operating lever () being pulled, the spring member () undergoes elastic deformation and swings with respect to the main body portion (). 1. A trigger-type liquid dispenser comprising an operating lever held swingably by a main body portion in which a pump is disposed and comprising a spring member that imparts restoring force to the operating lever , the trigger-type liquid dispenser being configured to draw , pressurize , and force-feed a content liquid contained in a container to dispense the content liquid through a nozzle , by actuating the pump in response to the operation lever being pulled repeatedly , whereinthe main body portion includes a bearing or a shaft portion,the spring member includes at least one arm including one end having a shaft or a bearing portion held swingably by the bearing or the shaft portion included in the main body portion, another end abutting against the operating lever, and a curved portion connecting the one end and the other end, andin response to the operating lever being pulled, the curved portion undergoes elastic deformation and swings about the shaft portion of the main body portion or the spring member.2. The trigger-type liquid dispenser of claim 1 , wherein the spring member includes the shaft portion held swingably by the bearing portion included in the main body and a pair of the arms extending from both ends of the ...

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11-03-2021 дата публикации

TRIGGER SPRAYER WITH IMPROVED VENTING SYSTEM AND METHODS OF USING THE SAME

Номер: US20210069738A1
Автор: Driskell William L.
Принадлежит: Silgan Dispensing Systems Corporation

A sprayer device with a trigger operated pump is operative for pumping and spraying liquid from an attached liquid container. The trigger sprayer includes valve body provided with a base portion that is configured to be mounted to the neck of the liquid container and a delivery nozzle from which the liquid is sprayed. A fluid flow path extends from the base portion to the delivery nozzle. A pumping chamber is in fluid communication with the flow passage and there is a vent opening between the pumping chamber and the interior of said base. A piston with spaced inboard and outboard seals is movable in the pumping chamber and the vent opening is located between the seals. A check valve is disposed between the vent opening and the interior of the base portion to prevent liquid from the container from backflowing into the pumping chamber during shipment and handling. 1. A trigger sprayer for pumping and spraying liquid from a liquid container , said trigger sprayer comprising: a base,', 'a delivery nozzle,', 'a flow passage extending from an interior of said base to said delivery nozzle,', 'a pumping chamber in fluid communication with said flow passage, and', 'a vent opening between said pumping chamber and said interior of said base;, 'a valve body having'}a piston in the pumping chamber, said piston including an inboard seal and an outboard seal, said vent opening being located between said inboard seal and said outboard seal; anda check valve disposed between said vent opening and said interior of said base,wherein the check valve is configured and arranged to prevent liquid from the liquid container from entering the pumping chamber and is configured and arranged to allow atmospheric air to pass from the pumping chamber into the interior of the base during operation of the piston.2. The trigger sprayer of wherein said check valve comprises a valve seat extending from said pumping chamber into an interior of said base claim 1 , and a valve body within said valve seat ...

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15-03-2018 дата публикации

PORTABLE 2-IN-1 HAND CLEANSER

Номер: US20180070780A1
Автор: Rodriguez Jack
Принадлежит:

A portable, hand-held device for dispensing both fluid hand sanitizer and dry wipes is described. In various embodiments, the portable hand sanitizer device has a lower assembly comprising a means for storing and dispensing dry wipes and a means for blocking actuation and dispensing of a fluid sanitizer, and the upper assembly comprises a means for dispensing fluid sanitizer and a means for engaging or not engaging the actuation block. 1. A portable hand sanitizer device having an upper assembly and a lower assembly , a base shell;', 'a dispenser cradle coupled to the base shell forming a lower compartment configured for storing dry wipes;', 'at least one pump actuation block; and', 'at least one access configured for dispensing the dry wipes, and, 'wherein the lower assembly comprises an upper shell coupled to the base shell,', 'a fluid sanitizer dispenser positioned on the dispensing cradle and within the upper shell, the dispenser comprising a pump for dispensing fluid sanitizer when depressed, the pump removably coupled to a container; and', 'a pump control contactable with the pump when depressed and rotatable to engage the pump actuation block., 'wherein the upper assembly comprises2. The portable hand sanitizer device of claim 1 , wherein the dispenser cradle comprises the pump actuation block.3. The portable hand sanitizer device of claim 1 , wherein the pump control is further rotatable to not engage the pump actuation block.4. The portable hand sanitizer device of claim 1 , wherein the access of the base shell further comprises a removable cover.5. The portable hand sanitizer device of claim 1 , wherein the access of the base shell further comprises a hinged cover.6. The portable hand sanitizer device of claim 1 , wherein the upper shell further comprises an opening configured for dispensing a fluid sanitizer therethrough.7. The portable hand sanitizer device of claim 6 , wherein the fluid sanitizer dispenser further comprises a nozzle coupled to the pump ...

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22-03-2018 дата публикации

SYSTEM AND METHOD FOR THE THERMAL MONITORING AND PROTECTION OF AN ELECTRICALLY POWERED AIRLESS PAINT SPRAYER

Номер: US20180078960A1
Автор: Anderson Troy
Принадлежит: TriTech Industries, Inc.

An integrated system and method are provided in an electrically powered airless paint spray unit for thermally monitoring the heat generating elements of the spray unit and provide thermal protection for the spray unit and the monitored heat generating elements. The temperatures of various heat generating elements of the paint spray unit are measured and directed to the motor controller of the electric motor of the unit the microprocessor of which is programmed to adjust the power level to the motor in response to excessive temperature readings of the monitored elements or shut off power to the motor in the event any of the temperature readings are greater than a maximum temperature assigned to the monitored element. 1. In an electrically powered airless paint spray unit powered by alternating current (AC) mains comprising a pump adapted to pump liquid paint to a pressure sufficient to allow the paint to be hydraulically atomized suitable for spray painting upon release from a spray tip of a spray gun communicating with an outlet of said pump , said pump including a pressure sensor for sensing the outlet pressure of said pump; a direct current (DC) motor adapted to drive said pump; a motor control system providing a power supply and control of the operation of said motor including a full wave bridge rectifier for converting the inputted AC power to DC power so as to power said DC motor , an EMI filter , a filter capacitor , a low voltage supply , and a control circuit for controlling motor operation , wherein the control circuit includes a microprocessor , a motor transistor , a motor flyback diode , and an adjustable potentiometer for setting an outlet pressure of said pump , said microprocessor being adapted to compare the pump outlet pressure with the pressure set on said potentiometer and regulate the power to the pump so as to adjust the sensed outlet pressure to correspond with the pressure set on said potentiometer; and a heat sink for dissipating the heat ...

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24-03-2016 дата публикации

PUSH-TYPE DISPENSER

Номер: US20160082456A1
Автор: TADA Tetsuya
Принадлежит:

[Object] To provide a push-type dispenser that is simple in structure and yet capable of surely preventing liquid leakage even when it topples over. 1. A push-type dispenser comprising:a cap section that is attachable to a container containing a liquid;a housing section fitted in a central portion of the cap section;a piston section that is slidable in the housing section;a nozzle head section fitted on an upper portion of the piston section;a spring section housed in the housing section and configured to bias the nozzle head section upward;a tube section attached to a lower portion of the housing section;an F valve housed in the housing section and configured to open and close a flow channel through which the liquid flows from inside the tube section into the housing section; andan S valve housed in the piston section and configured to open and close a flow channel through which the liquid flows inside of the piston section,wherein the liquid is ejected from inside the housing section through the nozzle head section by moving the nozzle head section downward,the piston section has a through-hole, provided in a side surface of the upper portion of the piston section, through which the liquid flows, andthe through-hole is opened and closed by rotating the nozzle head section circumferentially with respect to the piston section.2. The push-type dispenser according to claim 1 , wherein the through-hole is opened by rotating the nozzle head section circumferentially with respect to the piston section so that the through-hole and a flow channel of the nozzle head are in alignment with each other claim 1 , andthe through-hole is closed by rotating the nozzle head section circumferentially with respect to the piston section so that the through-hole and the flow channel of the nozzle head are out of alignment with each other.3. The push-type dispenser according to claim 2 , wherein the housing section has a protruding portion provided on an outer wall of an upper portion of ...

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12-03-2020 дата публикации

Multi-Nozzle Multi-Container Fluid Spray Device

Номер: US20200078799A1
Принадлежит:

The multi-nozzle multi-container fluid spray device includes multiple, for example, three, containers. Each container may hold a different liquid which the user may dispense individually. The containers are connected to each other and to a spray handle and spray head in a reversible manner. Multiple pumps and tubes may be housed within the spray head and one of multiple hoses may extend from each pump into one of the containers. Each pump is designed to dispense a liquid from one of the containers through a single nozzle end. Thus, a single spray bottle may individually dispense different solutions without mixing the solutions. 1. A multi-container fluid spray device comprising:a. a plurality of reversibly connectable containers; i. a plurality of nozzle ends;', 'ii. a rotatable pump carriage;', 'iii. a plurality of pumps, the plurality of pumps enclosed within the rotatable pump carriage;', 'iv. a laterally movable selector switch indicator;', 'v. a selector switch arm comprising a first end and a second end, wherein the first end is in mechanical connection with the laterally moveable selector switch indicator and the second end is in mechanical connection with the rotatable pump carriage;', 'vi. a plurality of tubes, each comprising a proximal end and a distal end, wherein the proximal end of each of the plurality of tubes is in mechanical connection with one of the plurality of pumps, and wherein the distal end of each of the plurality of tubes is in mechanical connection with one of the plurality of nozzle ends;', 'vii. a single trigger, wherein the single trigger is in reversible mechanical connection with one of the plurality of pumps; and, 'b. a spray head, wherein the spray head is in reversible mechanical connection with the plurality of reversibly connectable containers, and wherein the spray head comprisesc. a plurality of hoses, each in fluid communication with one of the plurality of pumps, and each extending into one of the plurality of reversibly ...

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19-06-2014 дата публикации

DISPENSER

Номер: US20140166700A1
Автор: CARTA Lamberto
Принадлежит: EMSAR S.p.A.

A dispenser includes a hollow containment body which is at least partly insertable into a bottle, the body having a hole located inside the bottle and an orifice for pumping a liquid product contained inside the bottle; a ring nut able to be engaged on a neck of the bottle and externally associated with the body; a piston slidable inside the body between a raised position and a lowered position; a hollow stem slidable inside the body and associated with a dispensing spout to actuate the piston in order to dispense fluid contained in the bottle; and at least one aperture formed in the body to selectively place an ambient air inlet passage in fluid communication with the hole in the body; the ring nut having a first substantially cylindrical portion and a second substantially cylindrical portion which are mutually coupled to define the air inlet passage between them. 2149. The dispenser according to claim 1 , characterized in that it further comprises fluid tight sealing means operating between the ring nut () and the dispensing spout ().314171914ab. The dispenser according to claim 1 , characterized in that the first substantially cylindrical portion () has a convex external surface () directed outwards and a concave internal surface () associated with the second substantially cylindrical portion ().4142120201914baa. The dispenser according to claim 3 , characterized in that the second substantially cylindrical portion () has a cylindrical side wall () whose inside surface is threaded so it can be screwed to the bottle neck claim 3 , and an annular upper wall () whose external surface () faces the concave inside surface () of the first portion ().5191420141920ab. The dispenser according to claim 4 , characterized in that the concave inside surface () of the first cylindrical portion () is engaged with the annular upper wall () of the second cylindrical portion (); the air inlet passage being defined between the concave surface () and the annular upper wall (). ...

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21-03-2019 дата публикации

DISCHARGE DEVICE

Номер: US20190083996A1
Автор: Sakata Kota
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

A discharge device including a pump disposed to a container body in which contents are stored and which includes a discharge head provided with a discharge hole formed therein; a mounting cap; a support portion; and a press-down member. By rotating the press-down member, the discharge head is moved downward and the contents are discharged from the discharge hole. The discharge device includes a stopper which is movable between a restricted position where the downward movement of the discharge head is restricted and a non-restricted position where the downward movement of the discharge head is allowed. 1. A discharge device comprising:a pump disposed in a mouth portion of a container body, in which contents are stored, to be movable downward in a state where an upward force is applied to the pump, the pump including a discharge head provided with a discharge hole opening forward;a mounting cap mounting the pump on the mouth portion of the container body;a support portion standing up on a rear portion of the mounting cap; anda press-down member disposed at the support portion to be rotatable around a rotating axis and configured to press the discharge head down,wherein by rotating the press-down member downward around the rotating axis, the discharge head is moved downward and the contents are discharged from the discharge hole,wherein the discharge device comprises:a stopper which is movable between a restricted position where downward movement of the discharge head is restricted and a non-restricted position where the downward movement of the discharge head is allowed;wherein the discharge head includes:a stem disposed to be movable downward in a state where an upward force is applied to the stem;a mounting tube portion mounted on an upper end of the stem;a nozzle tube portion protruding forward from the mounting tube portion and provided with the discharge hole formed in a front end of the nozzle tube portion;a first locked portion protruding rearward from the ...

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01-04-2021 дата публикации

DISPENSING PUMP WITH LOCKING STRUCTURES AND METHODS OF USING THE SAME

Номер: US20210094053A1
Принадлежит: Silgan Dispensing Systems Corporation

A dispensing pump includes a spring assembly and a locking arrangement to prevent the dispensing head from being deployed and/or actuated during shipment, stocking and pre-purchase handling. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. Various locking arrangements may include interacting rotatable lugs provided between the dispensing head and the pump base, snap beads to retain the piston and dispensing head in a secured shipping position, and recyclable locking rings disposed between the dispensing head and pump base which prevent an active dispensing head from being actuated. 1. A dispensing pump , comprising:a closure ring comprising a shoulder and an opening through the shoulder;a dispensing head comprising a piston stem extending through the opening;an accumulator engaged with the closure ring, said accumulator comprising a lower loading cone;an upper loading cone comprising an upper loading cone extension received in the piston stem; anda slotted tubular band positioned between the dispensing head and the closure ring.2. The dispensing pump of claim 1 , further comprising a spring element positioned between the upper loading cone and the lower loading cone.3. The dispensing pump of claim 1 , wherein the slotted tubular band comprises a recyclable plastic material.4. The dispensing pump of claim 1 , wherein the slotted tubular band comprises a recyclable fiber-based material.5. The dispensing pump of claim 1 , wherein the slotted tubular band comprises a recyclable paper-based material.6. The dispensing pump of claim 1 , wherein the slotted tubular band further comprises a grip extension extending off of the tubular band.7. The dispensing pump of claim 1 , wherein the dispensing head further comprises:a top surface; anda bottom surface, said bottom surface ...

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28-03-2019 дата публикации

Cleaning Fluid Dispenser

Номер: US20190091708A1
Автор: OBRIEN John
Принадлежит:

A liquid soap dispenser includes a container having a flexible outer wall and including a quantity of liquid soap therein. The upper surface of the container can be moved between an upper position and a lower position but is spring biased into the upper position. A pump within said container pumps a portion of the liquid soap onto the upper surface when it is moved downwardly into its lower position. A normally closed valve at the bottom of the container opens to dispense liquid soap from the bottom of the container when the container is squeezed. 1. A liquid soap dispenser comprising:a container including a quantity of liquid soap therein, at least a portion of said container having a flexible outer wall;an upper surface adjacent the top of said container, said upper surface being mounted for movement between an upper position and a lower position;spring means biasing said upper surface into said upper position;a pump within said container, said pump pumping a portion of said liquid soap from said container onto said upper surface when said upper surface is moved downwardly into its lower position;a valve located adjacent the bottom of said container and communicating with said quantity of liquid soap within said container, said valve being biased into a closed condition but opening to dispense some liquid soap from the bottom of said container when said flexible wall of said container is squeezed.2. The liquid soap dispenser as claimed in wherein said valve is a self-sealing valve.3. The liquid soap dispenser as claimed in wherein said valve is formed of silicone rubber having a slit formed therein.4. The liquid soap dispenser as claimed in further including a cap threaded to the bottom of said container.5. The liquid soap dispenser as claimed in wherein said cap can be removed to gain access to the interior of said container.6. The liquid soap dispenser as claimed in wherein said cap functions as a stand for said container.7. The liquid soap dispenser as claimed ...

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28-03-2019 дата публикации

DISPENSER PUMPS

Номер: US20190091710A1
Принадлежит:

A dispenser pump for spraying a fine mist has a plunger () reciprocable in a pump body (). The plunger has a head () and a stem (). A closure () holds the pump in a container neck, and has an external decorative crimp sleeve (). The plunger head has a matching external trim (). A pump spring () is mounted outside the pump chamber (), around the stem above the piston thereof. A pre-compression spring () acts to delay opening of the outlet piston seal until sufficient pressure builds in the pump chamber (). 1. Dispenser pump comprising:a body having a cylinder portion and an insert portion fitting into a top of the cylinder portion, the cylinder portion defining a pump chamber having an inlet with an inlet valve, the pump chamber communicating with an outlet passage and the plunger being reciprocable relative to the body between an extended position and a depressed position in a dispensing stroke to drive liquid from the pump chamber through the outlet passage to a discharge nozzle thereof;a plunger having an actuating head and a stem portion, the insert portion of the body defining a guide opening through which the stem portion passes; anda return spring acting between the body and the plunger to bias the plunger up away from the depressed position and towards the extended position; andwherein the return spring includes a top extremity retained above an abutment of the cylinder portion, and a lower extremity retained below an abutment of the stem portion, whereby depression of the plunger stretches the return spring.2. Dispenser pump of wherein a top extremity of the return spring is retained in a trapping recess defined between said abutment of the cylinder portion which is an upward abutment adjacent a top mouth of the cylinder portion claim 1 , and a downwardly-directed portion of the insert portion.3. Dispenser pump of further comprising a sliding seal member carried on the stem portion claim 1 , the sliding seal member having a piston portion engaging a cylinder ...

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03-07-2014 дата публикации

ACCUMULATOR TRIGGER SPRAYER AND ACCUMULATION VALVE THEREFOR

Номер: US20140183283A1
Автор: TADA Tetsuya
Принадлежит: CANYON CORPORATION

To provide an accumulation valve which is stable and moves sensitively, where the number of parts has been reduced, and an accumulator trigger sprayer assembled with the same. 1. An accumulation valve used in an accumulator trigger sprayer which imparts pressure to liquid in a cylinder by a piston portion to spray liquid from nozzle portion to the outside , the accumulation valve comprising a piston valve portion , a spring portion pressing the piston valve portion to a piston valve seat , and a mounting portion for mounting the spring portion to the piston portion , wherein the piston valve portion , the spring portion and the mounting portion are formed integrally.2. The accumulation valve according to claim 1 , wherein flange portions configured in a two-tiered fashion are formed around the piston valve portion so as to face in the same direction.3. The accumulation valve according to claim 2 , wherein the flange portions are composed of a long first flange portion and a second flange portion shorter than the first flange portion.4. The accumulation valve according to claim 1 , wherein the spring portion has a bent leaf-spring shape.5. The accumulation valve according to claim 1 , wherein the mounting portion has a flange which can be pressure-fitted to the piston portion.6. An accumulator trigger sprayer comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the accumulation valve according to ,'}a cap portion which can be screwed to a container,a cylinder portion provided at a center of the cap portion,a cover portion continuing to the cylinder portion,a nozzle portion provided at a distal end of the cover portion,a piston portion sliding in the cylinder portion,a trigger pivotally attached to the piston portion and supported by the cover portion,a trigger spring springing the trigger, anda flow passage portion distal end fitted to the nozzle portion, from which liquid flowing within the piston portion is discharged.7. The accumulator trigger sprayer ...

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23-04-2015 дата публикации

CAP-INTEGRATED PUMPING TYPE COSMETIC CONTAINER

Номер: US20150108171A1
Автор: Kim Ah-Young
Принадлежит: YONWOOD CO., LTD.

The cap-integrated pumping type cosmetic container is provided, which has features in that as a cap integrated with a rotation member ascends and descends when a rotation member engaged to the top of a container body rotates, a discharge port is opened and closed, so the present invention makes it possible to open and close the discharge port in an easier way. 1. A cap-integrated pumping type cosmetic container , comprising:a container body which stores cosmetic contents and includes a discharge part including at its top a discharge part for discharging contents;an ascending and descending guide member which is engaged to the discharge part of the container body and includes a pair of opposed helical grooves at both sides of an outer surface;a rotation member which is rotatable-engaged at the top of the container body and surrounds the ascending and descending guide member and has at an inner surface a vertical guide groove in a longitudinal direction;a cap which is inserted in the interior of the ascending and descending guide member and ascends and descends therein and has a guide protrusion which is formed at both sides of an outer surface and is inserted into a helical groove and a vertical guide groove;a pumping member which is engaged to a discharge part of the container body and discharges the contents through the pumping operations; anda button part which is engaged to the top to the pumping member and transfers a pressure to the pumping member and has a discharge port which opens and is closed as the cap ascends and descends.2. The container of claim 1 , wherein below a button part is provided a pumping prevention member which is mounted at the bottom of the cap when the cap ascends for thereby limiting a downward movement of the button part.3. The container of claim 2 , wherein at the bottom of the inner side of the cap is provided a pumping prevention shoulder which surrounds the inner surface and supports the bottom of the pumping prevention member.4. ...

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23-04-2015 дата публикации

DISPENSER FOR SUCKING BACK CONTENTS

Номер: US20150108172A1
Автор: BAE Young-Moo
Принадлежит: YONWOO CO., LTD.

The Dispenser for sucking back contents is provoded, which makes it possible to prevent over consumption of contents in such a way to suck back the contents remaining at an end portion of a nozzle of a button of a dispenser after the contents are discharged and used, and also makes it possible to prevent a container body from being contaminated by contents. 1. A dispenser for sucking back contents , comprising:a body which is engaged to the top of a container body;an engaging body which is engaged to the body and fixes a cylinder and is hollow;a cylinder which is engaged to the bottom of the engaging body and has a content input hole formed at the bottom for inputting contents and a valve member which is opened and closed by the pressure of contents in the content input hole;a stem which passes through the hollow interior of the engaging body and has a support shoulder at an inner surface;a piston rod which is engaged to the stem, the bottom of which piston rod is equipped with a spring support part, and the top of which has a spring engaging protrusion which protrudes in an upward direction;a sealing cap which is installed at the bottom of the stem, the outer surface of the sealing cap coming into close contact with an inner surface of the cylinder;a first spring which is installed in the interior of the cylinder and serves to provide an elastic force to the piston rod;a second spring which is installed surrounding the spring engaging protrusion of the piston rod, the bottom of which second spring is supported by the piston rod, and the top of which is supported by the support shoulder of the stem for thereby providing an elastic force in an upward direction; anda button which is engaged to the top of the stem and has a nozzle for discharging contents.2. The dispenser of claim 1 , wherein the second spring is contracted by a support shoulder when the stem descends and recovers for thereby allowing the stem to ascend claim 1 , so the contents remaining at an end ...

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04-04-2019 дата публикации

JAR COMPRISING MEANS FOR PRESSURIZING A DISPENSING PUMP

Номер: US20190099771A1
Принадлежит: CHANEL PARFUMS BEAUTE

The invention relates to a jar comprising: 1) A jar including:a body having an upper wall,a flexible pouch containing a product to be delivered,a deformable chamber delimited by a rigid wall and a flexible diaphragm, in fluidic communication with, on the one hand, the flexible pouch and, on the other hand, a dispensing orifice opening onto the upper wall,a lid having an exterior upper face visible from the outside and, opposite the exterior upper face, a lower face having substantially the same radius of curvature as the upper wall of the body, mounted on the upper wall to be mobile between an open position and a closed position such that the movement of the lid between the open position and the closed position consists in a sliding of the lid on the upper wall, this one having a flat or concave shape,pressurization means adapted to press on the flexible diaphragm during the movement of the lid from the closed position to the open position.2) The jar as claimed in claim 1 , c wherein said pressurization means comprise:a leaf spring including a central part, at least one first tab fixed to the body on the same side as the dispensing orifice, and at least one second tab,for each second tab, a shoe attached to the lid and passing through the upper wall,wherein the shape of the leaf spring is such that the central part is flush with the flexible diaphragm when the lid is in the closed position, andwherein the shape of the leaf spring is such that each shoe presses successively on the central part and then on the or each second tab when opening the lid.3) The jar as claimed in claim 1 , wherein said pressurization means comprise:a leaf spring including a common part fixed to the body on the side opposite the dispensing orifice, a central tooth and two lateral teeth on respective opposite sides of the central tooth,for each lateral tooth, a shoe attached to the lid and passing through the upper wall,wherein the shape of the leaf spring is such that the central tooth is ...

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26-04-2018 дата публикации

TRIGGER PUMP DISPENSER

Номер: US20180111144A1
Принадлежит:

An improved pump is disclosed comprising a pump body having a piston supported by a base from a fluid reservoir. A trigger extends a between a first portion and a second portion with an intermediate trigger pivot mounted relative to the base. A cam and a cam follower couples the first portion of the trigger with the piston for enabling a depression of the second portion trigger to move the piston to spray fluid from the pump body orifice. 1. An improved pump dispenser for discharging a fluid from a fluid reservoir , comprising:a pump body having a pump body orifice;a piston slidably disposed in said pump body;a base supporting said pump body relative a the fluid reservoir;a trigger extending a between a first portion and a second portion;a base pivot pivotably mounting said trigger relative to the base; anda cam and a cam follower coupling said first portion of said trigger with said piston for enabling a depression of said second portion trigger to move said piston to spray fluid from said pump body orifice.2. An improved pump dispenser as set forth in claim 1 , wherein said base secures said pump body to said base enabling the interchange of different pump bodies.3. An improved pump dispenser as set forth in claim 1 , including a hood for covering the pump body for changing the appearance of the pump dispenser.4. An improved pump dispenser as set forth claim 1 , including an arm extending from said base; andsaid base pivot mounted on said arm for pivoting said trigger.5. An improved pump dispenser as set forth in claim 1 , wherein said cam is located on said first portion of said trigger and said cam follower is connected to said piston.6. An improved pump dispenser as set forth in claim 1 , wherein said cam is located on said first portion of said trigger; andsaid cam follower disposed on a linkage interconnected to said piston.7. An improved pump dispenser as set forth in claim 1 , including a linkage interconnected to said piston;said cam being located on said ...

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09-06-2022 дата публикации

Fluid Dispensing System with Adapter for a Table Top Dispenser

Номер: US20220176394A1
Принадлежит:

A fluid dispensing system including a fluid dispenser that is operable in a stand-alone mode, and a housing that is configured to removably receive the fluid dispenser for operation of the fluid dispenser in a housed mode. When the fluid dispenser is placed on top of a horizontal support surface for operation of the fluid dispenser in the stand-alone mode, a pump mechanism of the fluid dispenser is manually activatable to dispense an allotment of fluid by manually depressing an activation member of the pump mechanism. When the fluid dispenser is received by the housing for operation of the fluid dispenser in the housed mode, the pump mechanism is activatable by activating an actuation mechanism of the housing 1. A housing for dispensing fluid from a first fluid dispenser and a second fluid dispenser;wherein the housing is configured to removably receive the first fluid dispenser when the second fluid dispenser is absent from the housing;wherein the housing is configured to removably receive the second fluid dispenser when the first fluid dispenser is absent from the housing;the housing comprising an actuation mechanism with a first engagement element for engaging with the first fluid dispenser when the first fluid dispenser is received by the housing, and a second engagement element for engaging with the second fluid dispenser when the second fluid dispenser is received by the housing;wherein, when the first fluid dispenser is received by the housing and engaged with the first engagement element, activation of the actuation mechanism activates the first fluid dispenser to dispense fluid from the first fluid dispenser;wherein, when the second fluid dispenser is received by the housing and engaged with the second engagement element, activation of the actuation mechanism activates the second fluid dispenser to dispense fluid from the second fluid dispenser;wherein the housing is configured to receive the first fluid dispenser without removal of the second engagement ...

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09-06-2022 дата публикации

ANTI-ROTATIONAL PLUG SEAL FOR LOCK-DOWN PUMP DISPENSER

Номер: US20220176396A1
Принадлежит:

A universal closure for a dispenser is contemplated. The closure seals to the container neck along three separate surfaces with sufficient force to enable the use of lockdown and/or anti-rotational features to secure the dispenser for e-commerce shipments. Provision of frictional projections secures a sufficiently tight fit between the container neck and the body insert of the closure so as to eliminate the need to force separate engagement features on the container itself. 1. A closure for a dispenser , the closure comprising:a body insert having a tubular member aligned along an axis, an annular flange extending radially outward from an outer facing of the tubular member, a plug seal wall extending downward from the annular flange, one or more frictional projections formed around a peripheral edge of the annular flange, and one or more anti-rotational projections formed along a circumference on the outer facing of the tubular member and wherein the one or more frictional projections are configured to sealingly engage a container neck;a closure having an annular top panel that sealingly engages a portion of the top facing of the annular flange, a skirt extending down from the annular top panel, and corresponding anti-rotational projections formed along a circumference on an inner facing of the closure and wherein: (i) the skirt sealingly engages a peripheral edge of the annular flange, (ii) container-attachment features are positioned along an inner facing of the skirt, and (iii) wherein corresponding anti-rotational projections of the closure cooperate with the one or more anti-rotational projections of the body insert to restrict rotation of the closure in a predetermined direction; anda pump engine coaxially positioned within the tubular member.2. The closure according to further comprising a chaplet attached to a terminal end of the tubular member and positioned above and proximate to the closure and the body insert.3. The closure according to wherein the ...

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09-06-2022 дата публикации

DISPENSER FOR COMPOUNDS IN PASTE FORM

Номер: US20220176397A1
Автор: Goettke Sabine
Принадлежит: RPC BRAMLAGE GMBH

A dispenser for compounds in paste form, consisting of a storage volume with a bounding part that can move conjointly when drawing from the storage volume, and a head piece that is guided relative to the storage volume. A discharge chamber with an inlet valve and an outlet valve has a discharge channel with a discharge opening. A spring element is active between the storage volume and the head piece, forms a bounding wall of the discharge chamber, and has a lower ear-shaped plug projection and an upper retaining profile. The spring element is designed as a leg that connects to the plug projection, which leg transitions into the retaining projection via an upwardly curved portion. The retaining profile is designed as a retaining projection that has a larger cross section than the leg, with an upper projection base which is enclosed in the retaining recess. 131-. (canceled)321. A dispenser () for pasty compounds (M) comprising:{'b': 2', '5', '2, 'a storage volume () with a delimiting part (), which is configured to be moved conjointly when drawing from the storage volume (),'}{'b': 4', '2, 'a head piece () that is guided relative to the storage volume (),'}{'b': 19', '43', '41', '4', '2, 'a discharge chamber () with an inlet valve () and an outlet valve (), the discharge chamber being formed between the head piece () and the storage volume (),'}{'b': 23', '24', '19, 'a discharge channel () with a discharge opening (), the discharge channel being assigned to the discharge chamber (), and'}{'b': 22', '2', '4', '29', '19', '4, 'a spring element (), which acts between the storage volume () and the head piece () and at the same time forms part of a delimiting wall () of the discharge chamber (), the spring element being configured to resiliently return the head piece () upon a movement from a starting position into an actuation position,'}{'b': 4', '2', '1', '38', '12', '2', '31', '4, 'wherein said spring element has, viewed in a cross section in which the head piece () is ...

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27-04-2017 дата публикации

Liquid Refilling System and Devices

Номер: US20170113237A1
Принадлежит: The Procter & Gamble Company

The disclosure relates to a liquid refilling system () having a parent device () and a child or portable travel device sized device () that can be releasably coupled to the parent device () to transfer liquid from the parent to the child device. The parent device has a pump (), an actuator () and an actuator stroke limitation means () whereby the amount of liquid dispensed by the parent device () can be selected as a single use predetermined amount or as a child refill amount. The parent pump is in liquid communication with the parent liquid reservoir and the pump has a volume which is substantially equal to the volume of the child. 1. A liquid refill system for use with a fragrance composition , said liquid refill system comprising:a child device having a child liquid reservoir having a volume (Vcr) and a child air outlet valve, said child device having a first portion having a child dispensing mechanism and a second portion having a child refill mechanism comprising a child liquid inlet and a child one way liquid inlet refill valve associated therewith;a parent device having a parent liquid reservoir containing a liquid, said parent device having a first portion having a parent refill mechanism and a parent liquid outlet, said parent device having a parent inlet and a parent one way liquid inlet valve associated therewith, said parent device having a parent pump and a parent actuator releasably attached to said parent device, wherein said parent pump has a pump volume (VPP), in liquid communication with the parent liquid reservoir via the parent one way liquid inlet valve and in liquid communication with said parent liquid outlet, wherein the ratio of the pump volume of the parent pump (Vpp) to the volume of the child liquid reservoir (Vcr) is 12:1 or less; and said parent actuator having an actuator stroke limitation means, whereby a maximum volume (Vpa) of liquid dispensed upon actuation of the parent actuator is predetermined and less than said pump volume (Vpp ...

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18-04-2019 дата публикации

FLUID DISPENSER

Номер: US20190111448A1
Принадлежит:

A dispenser includes a housing and a discharge opening provided at the distal end of the housing. The dispenser includes a liquid reservoir and a control device having a pump or a switching valve, which control device is connected by a first line to the liquid reservoir and by a second line to the discharge opening, and via which control device liquid is conducted from the liquid reservoir to the discharge opening. The dispenser includes a push button which provided laterally in a cutout of a circumferential face of the housing and connected to the control device that pressing the push button actuates the control device so that liquid is conducted to the discharge opening. Measures for securing the dispenser include a rotatable sleeve over the push button, a secured cap, a securing arrangement on the push button, an interaction of the push button with an opposite side of the dispenser, and a receiving sleeve for the dispenser. 1. A dispenser for discharging pharmaceutical liquids having the following features:a. the dispenser comprises an elongate housing which is oriented along a center axis, andb. a discharge opening which is oriented axially in the direction of the center axis is provided at the distal end of the housing, andc. the dispenser comprises a liquid reservoir, andd. the dispenser comprises a control device having a pump or a switching valve, which control device is connected by way of a first line to the liquid reservoir and by way of a second line to the discharge opening, and by means of which control device liquid can be conducted out of the liquid reservoir to the discharge opening, ande. the dispenser comprises a push button which is provided laterally in a cutout of a circumferential face of the housing and which is connected to the control device in such a way that radial pressing in of the push button in the direction of the center axis actuates the control device, with the result that liquid is conducted to the discharge opening,f. the ...

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17-07-2014 дата публикации

FLUID DISPENSER

Номер: US20140197208A1
Принадлежит: APTAR FRANCE SAS

A refillable fluid dispenser comprising: 1. A refillable fluid dispenser comprising:a fluid reservoir defining a neck and a bottom wall provided with an opening;a filling valve that is mounted in the opening of the bottom wall, the filling valve including a movable member and a valve seat for the movable member;a dispenser member, such as a pump, that is mounted on the reservoir so as to take the fluid, the dispenser member including a body and an actuator rod that is axially movable down and up;a pusher that is mounted on the actuator rod of the dispenser member; anda vent channel that extends along the fluid reservoir so as to put the fluid reservoir into communication with the outside, the vent channel defining an inlet in the proximity of the neck, and an outlet that opens out at the bottom wall, the vent channel being made integrally with the fluid reservoir;the dispenser being characterized in that it includes a stationary element that is mounted on the bottom wall of the fluid reservoir, the stationary element forming a vent passage that connects the outlet of the vent channel to the outside.2. A dispenser according to claim 1 , wherein the outlet of the vent channel presents a flow section that is larger than the flow section of the inlet.3. A dispenser according to claim 1 , wherein the vent channel presents a configuration that flares towards its outlet.4. A dispenser according to claim 1 , wherein the vent passage presents a flow section that is smaller than the flow section of the outlet.5. A dispenser according to claim 1 , wherein the vent passage comprises a vent hole that is arranged at the outlet.6. A dispenser according to claim 1 , wherein the vent passage comprises an annular duct and a vent hole claim 1 , the annular duct connecting the outlet to the vent hole.7. A dispenser according to claim 1 , wherein the stationary element includes a disk that is provided with an annular groove in which there is formed a vent hole that passes through the ...

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07-05-2015 дата публикации

SRAY PAINT APPLICATOR

Номер: US20150122910A1
Автор: Johnston Matthew L.
Принадлежит: MILSPRAY LLC

A portable, manually operable, trigger-activated pump spray applicator can be used to apply paints and coating fluids in commercial and military end use applications, especially chemical agent resistant coating (CARC) fluids. The applicator includes an impermeable, preferably rigid-walled, container capped by a manually operable spray pump with a single fluid nozzle. The assembly has capability of producing an atomized spray of viscous coating fluids. The applicator includes internal agitators suitable to redisperse solid components of the coating fluid that settle after long-term storage. The agitators include a plurality of small, heavy spheres and a single large, heavy, striker. The inside bottom wall and side wall meet with a concave radius of curvature that matches the radius of the small spheres. The striker has a characteristic dimension of about 10-500% greater than the diameter of the small spheres. 1. A spray paint applicator for spraying a coating fluid onto a substrate , comprising(a) a bottle-shaped container having an impermeable body defined by a flat bottom wall with an oviform perimeter at a lower end of the container, a side wall extending upward from the bottom wall and terminating in a top end defining an opening to receive contents of the container opposite the bottom wall, the side wall being substantially perpendicular to the bottom wall near the lower end, and(b) an agitation system within the container comprising(i) a plurality of freely movable, small spherical balls, and(ii) at least one freely movable striker larger than any of the small spherical balls,in which the bottom wall and side wall join inside the container to form a corner having at every point along the perimeter a circular arc cross section in a plane perpendicular to both the bottom wall and the side wall, the circular arc defined by a radius of curvature,in which the small spherical balls each have a radius equal to the radius of curvature, andin which the at least one ...

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04-05-2017 дата публикации

Dispensing Device for Dispensing a Viscous or Liquid Product from a Reservoir, and a Receptacle Comprising Such a Dispensing Device

Номер: US20170120276A1
Принадлежит:

A dispensing device dispenses a viscous or liquid product from a fluid reservoir. The dispensing device has an actuator (), a dispensing member () configured to be actuated by the actuator, and a collar () configured to be linked to the reservoir and to support the dispensing member. The dispensing device being configured so that the actuator () can shift from a first position in which an actuation of the dispensing member () by the actuator () is allowed along an longitudinal axis of the dispensing device to a second position in which an actuation of the dispensing member () by the actuator () is blocked by abutting surfaces of the actuator () and the collar (). One or some of the abutting surfaces and at least one reinforcement zone are provided on two opposite sides of a locking sleeve () of the dispensing device. 1. A dispensing device for dispensing a viscous or liquid product from a fluid reservoir , said dispensing device comprising an actuator , a dispensing member configured to be actuated by said actuator , a collar configured to be linked to the reservoir and to support said dispensing member , said dispensing device being configured so that the actuator can shift from a first position in which an actuation of said dispensing member by said actuator is allowed along an longitudinal axis of said dispensing device to a second position in which an actuation of said dispensing member by said actuator is blocked by abutting surfaces of said actuator and said collar , wherein one or some of said abutting surfaces and at least one reinforcement zone are provided on two opposite sides of a locking sleeve of said dispensing device.2. The dispensing device according to claim 1 , wherein said dispensing is configured so that said actuator can be shift from said first to said second positions by rotation around said longitudinal axis.3. The dispensing device according to claim 1 , wherein said locking sleeve is provided on said actuator.4. The dispensing device ...

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04-05-2017 дата публикации

TRIGGER-TYPE LIQUID DISPENSER

Номер: US20170120277A1
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

A trigger-type liquid dispenser, in which an upright and inverted dual unit includes a joint member, a pipe holding member, and a valve body. The joint member includes a through hole, which may be closed by the valve body, a valve-body-holding wall portion, which accommodates the valve body above the through hole in a manner such that the valve body is displaceable upward and downward, and an opening portion, which is formed in the valve-body-holding wall portion. In the inverted position, the upright and inverted dual unit permits content liquid contained in a container to be supplied to the dispenser main body by passing content liquid through a flow path from opening portion, through the hole, to the flow path defined between the joint member and pipe holding member sequentially. The valve body is inserted through the opening portion to be accommodated in the valve-body-holding wall portion. 1. A trigger-type liquid dispenser comprising a dispenser main body that is attached to a mouth of a container and that includes a pump , an upright and inverted dual unit that permits supply of a content liquid contained in the container to the dispenser main body regardless of whether the container is in an upright position or an inverted position , and an operation lever that is supported swingably by the dispenser main body and that is configured to actuate the pump , wherein the dispenser main body draws , pressurizes , and force-feeds the content liquid supplied from the upright and inverted dual unit and dispenses the content liquid through a nozzle attached to the dispenser main body due to actuation of the pump in response to pulling of the operation lever , and whereinthe upright and inverted dual unit includes a joint member that is attached to the dispenser main body, a pipe holding member that is attached to the joint member and that holds a drawing pipe suspended in the container, and a valve body,the joint member includes a through hole that is closable from ...

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25-04-2019 дата публикации

PUMP DISPENSER AND CONTAINERS

Номер: US20190118205A1
Принадлежит:

A pump dispenser comprising a container having a neck () to which the pump is attached. A pump body () has an outward flange () through which it is supported on the edge of the container neck (). A body/neck rotation stop mechanism () is provided by an interlock engagement between the pump body and the container neck, and has widely-spaced interlock projections () on the container neck (), e.g. one or two projections, each having a circumferentially-directed abutment face (). A series of spaced interlock teeth () projects down from the outward flange () of the pump body and these have respective abutment faces () to engage the neck projections and limit relative rotation of the pump body and neck. This can assure reliable action of a plunger-locking mechanism of the dispenser. 2. Pump dispenser of in which the body/neck rotation stop mechanism comprises a first interlock formation on the container neck and a second interlock formation on the locating formation of the pump body claim 1 , said interlock formations having respective circumferentially-directed abutment faces engageable to limit relative rotation of the pump body and neck.3. Pump dispenser of in which one or both of the first and second interlock formations is in an annular region of the corresponding neck or body component in which at least 80% of the annular region is one or more clearance segments claim 1 , extending between or being adjacent projections having said abutment faces claim 1 , and providing clearance to accommodate one or more corresponding projections of the interlock formation on the other said component.4. Pump dispenser of in which at least 90% of angle subtended by said annular region of said neck or body component consists of one or more said clearance segments.5. Pump dispenser of in which the first interlock formation is provided at the edge of the neck.6. Pump dispenser of in which the first interlock formation comprises not more than five abutment face-bearing projections ...

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31-07-2014 дата публикации

CONTAINER INCLUDING A DEPRESSIBLE HEAD ASSEMBLY

Номер: US20140209636A1
Автор: Wang Teng-Huei
Принадлежит: WELL MAX BEAUTY LAB CO., LTD.

A container includes a container body for receiving a liquid, a locking connector, a pump unit and a depressible head assembly. The locking connector includes a locking ring threadedly disposed on a top portion of the container body, a dosage guide ring protruding upwardly from the locking ring, and at least one dosage guide unit. The pump unit extends downwardly into the container body and is drivenable to move in a top-bottom direction so as to draw the liquid in the container body. The depressible head assembly includes a depressible head for driving the pump unit to move in the top-bottom direction, and a biasing member abutting against the depressible head and the locking connector. 1. A container , comprising:a container body for receiving a liquid; a locking ring that is threadedly disposed on a top portion of said container body,', 'a dosage guide ring that protrudes upwardly from said locking ring, and', 'at least one dosage guide unit that is indented from a top end of said dosage guide ring and that has a plurality of dosage guide grooves, which are downwardly and separately indented from said top end of said dosage guide ring to different depths in a top-bottom direction;, 'a locking connector threadedly disposed on said container body, said locking connector including'}a pump unit extending through and mounted in said dosage guide ring, said pump unit extending downwardly into said container body and being drivenable to move in the top-bottom direction so as to draw the liquid from said container body; anda depressible head assembly including a depressible head that is disposed on said locking connector for driving said pump unit to move in the top-bottom direction, and a biasing member that is disposed between and abuts against said depressible head and said locking connector in the top-bottom direction, said depressible head being formed with a dispensing port for dispensing the liquid drawn by said pump unit and having an alignment rib portion that ...

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10-05-2018 дата публикации

PUMP TYPE DISPENSER

Номер: US20180126399A1
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

Disclosed in the present invention is a pump type dispenser which includes a pump held by a mouth portion of a container and configured to suction and pressure-feed a content liquid in the container, and a nozzle head having an internal passage through which the pressure-fed content liquid passes and driving the pump by being repeatedly pushed down and restored. The internal passage includes a vertical passage, a lateral passage, and a protrusion protruding toward an inner side in a joining portion between the vertical passage and the lateral passage, and a dispensing member disposed in the lateral passage includes a recessed portion which engages with the protrusion to prevent separation from the lateral passage. 1. A pump type dispenser comprising:a pump held by a mouth portion of a container and configured to suction and pressure-feed a content liquid in the container; anda nozzle head having an internal passage through which the pressure-fed content liquid passes and driving the pump by being repeatedly pushed down and restored, whereinthe internal passage includes a vertical passage communicating with the pump and a lateral passage connected to the vertical passage and that opens toward the outside, and includes a protrusion protruding toward an inner side in a joining portion between the vertical passage and the lateral passage,a dispensing member extending from the opening of the internal passage toward the joining portion and configured to dispense the content liquid introduced from an inlet on the joining portion side from an outlet on the opening side is disposed in the lateral passage, andthe dispensing member includes a recessed portion which engages with the protrusion to prevent separation from the lateral passage.2. The pump type dispenser according to claim 1 , wherein the dispensing member is made of a resin having flexibility and is bent with respect to an initial state after molding when disposed in the lateral passage.3. The pump type dispenser ...

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11-05-2017 дата публикации

PUMP DISPENSERS

Номер: US20170128966A1
Принадлежит:

A pump dispenser has a pump body and a reciprocable plunger with a lock-down mechanism, comprising internal or external lock formations of the plunger and body, such as thread formations, by which the plunger can be locked down for shipping and released subsequently by a rotational release movement. To supplement security for demanding shipping conditions the dispenser also has a supplementary catch mechanism in which respective catch formations of the plunger and body engage selectively in the locked-down position to inhibit the rotational release movement. The catch formations may have circumferentially-directed surfaces which engage between the underside of a plunger head having a shroud and a nozzle and the top of the body beneath the plunger head. They can be released by resilient deformation of one or more of the catch formations. 1. A pump dispenser comprising a pump for dispensing fluid from a container to which the pump is attached , the pump comprising:a pump body defining a pump chamber and a plunger reciprocable relative to the pump body in a pumping stroke to alter the volume of the pump chamber;a lock mechanism comprising respective lock formations of the plunger and body, the lock mechanism having a locked condition in which the plunger is locked against reciprocation and an unlocked condition in which the plunger can reciprocate for pumping, and in which a release movement of the lock mechanism from the locked condition comprises a relative rotation of the plunger and pump body around an axis of the plunger; anda catch mechanism comprising respective catch formations of the plunger and body which are engageable selectively in the locked condition of the lock mechanism to prevent or inhibit the release movement thereof.2. The pump dispenser of in which the plunger has a stem and laterally-projecting head claim 1 , and the respective catch formations are on the head of the plunger and an external part of the body.3. The pump dispenser of in which the ...

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02-05-2019 дата публикации

TRIGGER SPRAYER

Номер: US20190126305A1
Автор: NAKANO Shinichiro
Принадлежит:

To provide a trigger sprayer that can maintain uniformity of a chemical solution containing fine powder and is superior in flow efficiency. The trigger sprayer of the present invention is designed such that a piston part is moved by a pivotal movement of a trigger part, while being attached to a container, so as to apply a pressure to a liquid inside a cylinder part A of a cylinder structural part so that the liquid in the container is jetted from a nozzle part through a passage P. 1. A trigger sprayer , wherein a piston part is moved by a pivotal movement of a trigger part , while being attached to a container , so as to apply a pressure to a liquid inside a cylinder part of a cylinder structural part so that the liquid in the container is jetted from a nozzle part through a passage , comprising: an F valve attached to a bottom part of the cylinder part and an S valve installed in a passage part between the cylinder part and the nozzle part ,wherein the F valve is constituted by a cylinder-shaped base part and a second valve body having a sealing function and a small spring coupling the cylinder-shaped base part and the second valve body to each other, the second valve body is provided with a lower face part and a tilt part on an opposite side, and the lower face part is fitted into the bottom part of the cylinder part to be fixed therein, with the second valve body being resiliently made in contact with a second valve mount formed on the bottom part of a cylinder part, andwherein by pushing the tilt part of the second valve body by the bottom part of the piston, the second valve body is tilted so that one portion thereof is separated from the second valve mount, thereby opening the valve.2. The trigger sprayer according to claim 1 , wherein the bottom part of the piston part is made in contact with the tilt part of the second valve body and further moved so that a liquid located between the piston part and the cylinder part is returned into the container.3. The ...

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03-06-2021 дата публикации

DUAL COMPARTMENT CONTAINER ADAPTER

Номер: US20210162440A1
Принадлежит:

An adapter receives two separate fluids from a container having two separate fluid compartments and combines the fluids into a single fluid stream for delivery to a spray fluid dispenser. The adapter comprises a unitary housing having a first open end for fluid connection to the container and a second open end for fluid connection to the spray fluid dispenser. The housing defines a manifold forming a fluid passageway therein between the first end and the second end. The manifold includes two separate first conduits formed at the first end. Each of the first conduits is connected to a respective one of the fluid compartments. The manifold further includes a second conduit in fluid communication with the second end for delivery of the combined fluids to the spray fluid dispenser. The first conduits are each in fluid communication with the second conduit. 1. An adapter for receiving two separate fluids from a container having two separate fluid compartments and for combining said fluids into a single mixed fluid stream for delivery to a spray fluid dispenser , said adapter comprising:a unitary housing having a first end for fluid connection to the container and a second end for fluid connection to said spray fluid dispenser, the housing defining a manifold forming a fluid passageway therein between the first end and the second end, the manifold including two separate substantially straight first conduits formed at the first end, each of the substantially straight first conduits being connectable to a respective one of said fluid compartments for receiving fluid therefrom, the manifold further including a second conduit in fluid communication with the second end for delivery of the mixed fluids to the spray fluid dispenser, the first conduits each being in fluid communication with the second conduit.2. The adapter according to wherein the second conduit is substantially straight and wherein the first conduits are angled relative to the second conduit.3. The adapter ...

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19-05-2016 дата публикации

CONTENTS DISPENSING PUMP

Номер: US20160136670A1
Автор: KANG Sungil
Принадлежит:

The present invention relates to a contents dispensing pump used by being mounted in a container so as to dispense, to the outside, contents accommodated in the container by a fixed quantity through a pumping operation and use the same, and particularly, to a contents dispensing pump which can: increase productivity and lower a product price by allowing a deformed pressing member to function as a cylinder and an opening and closing valve so as to simplify a structure of the contents dispensing pump; and at the same time, be easily mounted in a product having a small space in which the dispensing pump is to be mounted, by performing a pumping operation by changing the volume of a temporary contents reservoir due to a deformation of the deformed pressing member such that a working stroke distance of the dispensing pump can be short. To this end, the present invention relates to the contents dispensing pump which is coupled to a container for accommodating the contents therein and dispenses the contents, wherein a deformed pressing member () descends by being pressed and deformed when a push button () descends such that the volume of a temporary reservoir (TR) is reduced and pressure is generated in the temporary reservoir (TR). Thus, a valve plate () closes a contents outlet (), and a valve protrusion wheel () coming into close contact with a contents opening and closing piece () is widened by the pressure such that the contents contained in the temporary reservoir (TR) are dispensed through an outlet () by passing through a gap between the contents opening and closing piece () and the valve protrusion wheel (). Then, when the pressure that presses the push button () is removed, the push button () lifts up by a restoring force of en elastic member () such that the deformed pressing member () pressed by the push button () is restored to the original state. Thus, the pressure generated within the temporary reservoir (TR) disappears and vacuum pressure is generated, so ...

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07-08-2014 дата публикации

SPRAY PUMP

Номер: US20140217124A1
Принадлежит:

A spray pump is provided where two seal caps are arranged in an upper portion and a lower portion within a cylinder housing so as to prevent the contents from leaking, the cylinder housing a wall surface with one or more leakage discharge holes so that the content which can be accumulated within the cylinder housing is discharged through the leakage discharge holes rather than a content flow path, thereby enabling an efficient operation. 1. A spray pump which sprays liquid contents , comprising:{'b': 110', '111, 'an under cap () which has a through hole at its center;'}{'b': 120', '111', '110', '121, 'an over cap () which is engaged to the through hole of the under cap and has a stem installation hole () at its inner side;'}{'b': 130', '120', '132, 'a cylinder housing () which is engaged to the bottom of the over cap () and has a suction through hole at its lower side and a check valve () installed at an inner, lower side of the top of the suction through hole for thereby allowing fluids to flow only in a suction direction;'}{'b': 140', '121', '120, 'a stem () which passes through the stem installation hole of the over cap (), the center of the stem being passed through from its top to bottom;'}{'b': 145', '120', '140, 'a main spring which is installed between the over cap () and an outer circumferential surface of the stem ();'}{'b': 150', '140', '151', '152', '151, 'a piston rod () which is inserted into the bottom of the stem () and has, on its central axis, a fluid passage hole () whose top is open and whose bottom is closed, at least two side passage holes being formed at the lower side surface of the fluid passage hole ();'}{'b': 160', '150', '152', '152', '160', '130, 'a first seal cap () which is installed movable in upward and downward directions at the bottom of the piston rod and closes the side passage hole () at a descending point and opens the side passage hole () at an ascending point, an outer circumferential surface of the first seal cap () coming ...

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28-05-2015 дата публикации

DISPENSER FOR VISCOUS PRODUCTS

Номер: US20150144663A1
Принадлежит: CHANEL PARFUMS BEAUTE

A dispenser for viscous products, including: a container for a product, a sealing cap designed to be screwed onto the container, a pipette, and a piston capable of causing a suction of the product into the pipette, the dispenser being arranged such that, when the cap is screwed onto the container, the unscrewing of the cap in the direction of opening of the dispenser causes, by itself, a movement of the piston producing the suction. 1. A product dispenser , comprising:a reservoir for a product,a closure dap configured to be screwed onto the reservoir, anda piston configured to bring about suction of the product,wherein when the cap is screwed on the reservoir, a rotation of the cap with respect to the reservoir in a direction of opening of the dispenser causes, by itself, the piston to move along a path producing the suction.2. The dispenser as claimed in claim 1 , wherein the rotation of the cap in the direction of opening causes a push button to emerge from the cap.3. The dispenser as claimed in claim 2 , wherein the rotation of the cap in the direction of opening causes the push button to move before the cap is unscrewed from the reservoir.4. The dispenser as claimed in claim 2 , wherein at an end of movement travel of the push button claim 2 , the rotation of the cap causes the cap to be unscrewed without the piston moving with respect to the cap.5. The dispenser as claimed in claim 2 , wherein after the push button has been placed in an at least partially depressed position with respect to the cap during an operation of dispensing the product claim 2 , the dispenser does not produce any force that tends to cause said push button to leave said position until the cap OA is replaced on the reservoir.6. The dispenser as claimed in claim 2 , wherein after the push button has been placed in at least partially depressed position with respect to the cap during an operation of dispensing the product claim 2 , the dispenser does not produce any force that tends to cause ...

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08-09-2022 дата публикации

AIRPOT BEVERAGE DISPENSER

Номер: US20220280961A1
Принадлежит:

An airpot beverage dispenser having a body with a beverage cavity, a lid with lower and upper lid portions, a bellows within the upper lid portion, an actuator for compressing the bellows to increase the pressure of trapped air in the bellows, a duckbill valve, a skirt valve extending fully around the duckbill valve, and a spout. The skirt valve is movable into sealing engagement with a lid lower wall to define an air flow path from the bellows to the beverage cavity, and when the pressure of the trapped air in the bellows is sufficiently increased, the duckbill valve opens and passes the trapped air to the beverage cavity to force beverage out the spout. When the spout is moved to a stored position and the dispenser is in a locked state, the skirt valve serves as a relief valve to prevent over pressure in the beverage cavity. 1. An airpot beverage dispenser for dispensing a beverage , comprising:a container body with a body upper end portion and a beverage cavity for holding the beverage; a lower lid portion in fluid tight sealing engagement with the body upper end portion, and having a lower lid upper wall with first and second apertures; and', 'an upper lid portion having an upwardly open upper lid portion chamber with a chamber sidewall and a chamber bottom wall having a chamber bottom wall aperture;, 'a lid attachable to the body upper end portion, the lid including a spout head portion having an outward end portion with an opening for dispensing the beverage contained in the beverage cavity, and an inward end portion; and', 'a spout conduit having an upper end portion in fluid communication with the inward end portion of the spout head portion and a lower end portion positioned within the beverage cavity, at least one of the inward end portion of the spout head portion and an upper end portion of a spout feed conduit extending through the first aperture of the lower lid upper wall and being in fluid tight sealing engagement with the lower lid portion;, 'a ...

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09-05-2019 дата публикации

SUSTAINED DURATION TRIGGER SPRAYERS AND METHODS FOR MAKING THE SAME

Номер: US20190134654A1
Автор: Sweeton Steven
Принадлежит: Silgan Dispensing Systems Corporation

A sustained duration trigger sprayer capable of dispensing at least 3 mL of product over a time period of about 3 seconds utilizing a force-to-actuate of between about 10 pounds and about 15 pounds. The trigger sprayer includes an enlarged piston bore and piston and an elongated trigger lever creating a high output fluid displacement with a 0.5 inch displacement distance. The container bottle and/or the sprayer shroud are contoured to provide a gripping area opposing the terminal end of the trigger lever wherein the gripping distance in from the gripping area to the terminal end of the trigger lever is no greater than 3.3 inches. 1. A trigger sprayer , comprising:a valve body, comprising a piston bore;a piston positioned in the piston bore; anda fluid chamber defined by the piston and the piston bore, wherein the volume of the fluid chamber is about 3 mL.2. The trigger sprayer of claim 1 , further comprising:a trigger lever comprising a forward end;a shroud; andwherein a grip distance between a rear of the shroud and the forward end of the trigger lever is about 3.3 inches.3. The trigger sprayer of claim 1 , further comprising:a trigger lever comprising a forward end;a shroud;wherein a grip distance between a rear of the shroud and the forward end of the trigger lever is about 3.3 inches; andwherein the force-to-actuate the trigger lever is between about 10 pounds and about 15 pounds.4. The trigger sprayer of claim 1 , wherein the piston is positioned in the piston bore with a total possible displacement of about 0.5 inches.5. The trigger sprayer of claim 1 , further comprising:a trigger lever connected to the piston; andwherein the trigger lever is configured to be actuated to move the piston and complete actuation of the trigger lever displaces the piston by about 0.5 inches within the piston bore.6. The trigger sprayer of claim 5 , wherein complete actuation of the trigger lever dispenses about 3 mL of product from the trigger sprayer.7. A trigger sprayer claim 5 ...

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09-05-2019 дата публикации

EXTRUSION DEVICE AND LIQUID SUPPLY APPARATUS EMPLOYING SAME

Номер: US20190134655A1
Принадлежит:

The present disclosure provides an extrusion device and a liquid supply apparatus employing the same. The extrusion device includes a connection base, a first elastic valve, a pump base, a second elastic valve and an outlet connector. When the movable assembly of the pump base is driven by an external force and moves toward a first hollow portion of the pump base, the first elastic valve is close, the second elastic valve is open, and the liquid inside the pump base is discharged through the pump base and the outlet connector. When the movable assembly is driven by a resilience of an elastic element and moves away from the first hollow portion, the second elastic valve is close, the first elastic valve is open, and the liquid inside a vessel flows into the pump base through the connection base and the pump base. 1. An extrusion device comprising:a connection base comprising a first end part, a second end part and a liquid supply needle, wherein the first end part is opposite to the second end part and is configured to be detachably assembled with a vessel, the liquid supply needle is disposed in the first end part and includes a hollow needle portion, and the hollow needle portion is configured to penetrate through a vessel opening of the vessel so as to be in communication with a first liquid receiving space of the vessel;a first elastic valve disposed in the second end part of the connection base and aligned with the hollow needle portion; a first tube comprising a first hollow portion, a second liquid receiving space, a third end part, a fourth end part and a fifth end part, wherein the fifth end part is assembled with the second end part and is closely connected with the first elastic valve, the first hollow portion is in communication with the second liquid receiving space, and the first hollow portion is aligned with the first elastic valve;', 'a movable assembly partially accommodated in the second liquid receiving space of the first tube, wherein the movable ...

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26-05-2016 дата публикации

Trigger Dispenser For Liquids With A Stop For The Dispensing Valve

Номер: US20160144387A1
Автор: Alluigi Riccardo
Принадлежит: The Clorox Company

A trigger dispenser () for liquids comprises a suction valve () and a delivery valve (), separate from the suction valve (). The dispenser () has a detachable stop (), comprising a bottom () positioned rearwards of the delivery valve () to form an end stop abutment with this during the dispensing step. 110-. (canceled)11. Triggered dispensing device for a liquid , comprising:a frame;a pumping chamber and a piston sliding sealed in the pumping chamber along a piston axis, the chamber being provided of a bottom wall;a trigger operatively connected to the piston to move it;a suction pipe fluidly connectable to a container of the liquid to be dispensed, wherein the suction pipe comes out into the pumping chamber through a suction opening provided in the bottom wall;a dispensing pipe having extension along a dispensing axis, fluidly connected at an extremity to the pumping chamber through an inlet opening and, at the other extremity, fluidly connected with the outside environment;a suction valve suitable for regulating the flow of fluid between the suction pipe and the pumping chamber;a delivery valve, distinct from the suction valve, comprising a baffle outside the dispensing pipe, suitable for regulating the flow of fluids between the pumping chamber and the dispensing pipe; anda removable stop, comprising a bottom arranged behind the delivery valve, to create a stop for this during the dispensing phase.12. The device of claim 11 , wherein the frame comprises a supporting wall annular with respect to the dispensing axis and the stop is fitted to the supporting wall.13. The device of claim 12 , wherein the delivery valve comprises a connection wall annular with respect to the dispensing axis claim 12 , inserted in the supporting wall of the frame and abutting on this claim 12 , and wherein the stop comprises a cup element having a section superimposed axially and inserted in the connection wall.14. The device of claim 11 , wherein the stop comprises an annular arm claim ...

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14-08-2014 дата публикации

LIQUID DISPENSER

Номер: US20140224841A1
Принадлежит:

Liquid dispensers with a housing, a reservoir for receiving liquid prior to discharge, a discharge opening, and a conveyor device for conveying liquid from the reservoir to the discharge opening. 2. The liquid dispenser as claimed in claim 1 , wherein the housing has two housing portions movable relative to each other claim 1 , wherein the metering chamber is provided in a fixed position on a first of the housing portions claim 1 , and wherein the piston is provided in a fixed position on a second of the housing portions.3. The liquid dispenser as claimed in claim 1 , wherein the liquid reservoir is connected to the conveyor device via two liquid paths claim 1 , whereina first liquid path leads from the liquid reservoir, past the piston and into the inlet chamber or the outlet chamber, anda second liquid path leads from the liquid reservoir, through the piston and into the metering chamber, wherein an inlet valve that closes when there is an overpressure in the metering chamber is provided in the second liquid path.4. The liquid dispenser as claimed in claim 1 , wherein a bevel claim 1 , preferably with an angle of between 15° and 45° in relation to the actuation direction claim 1 , is provided in a transition area between the inlet chamber and the metering chamber.5. The liquid dispenser as claimed in claim 1 , wherein the metering chamber is provided in a fixed position on a housing portion of the housing claim 1 , wherein this housing portion has at least two component parts connected to each other in a fixed position claim 1 , of which an outer component part is accessible from the outside claim 1 , and of which an inner component part has the metering chamber.6. The liquid dispenser as claimed in claim 5 , wherein the liquid reservoir has a restoring spring for transferring the housing portions from the end position to the starting position claim 5 , wherein the inner component part is pressed permanently against the outer component part by this restoring ...

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14-08-2014 дата публикации

TRIGGER DISPENSER DEVICE

Номер: US20140224842A1
Автор: Alluigi Riccardo
Принадлежит:

A trigger dispenser device () is for dispensing a liquid comprises a container (C) and a dispenser head (). The head includes a frame () having a pressure chamber () and a secondary liquid aspiration duct (), and an auxiliary body () attached to the frame (). The auxiliary body is provided with a primary liquid aspiration duct () and an air aspiration chamber (). Between the frame () and the auxiliary body () a merger compartment () is formed and the air aspiration chamber () surrounds the merger compartment () so as to seal it. 2. Device according to claim 1 , wherein the head comprises:d) reinforcement means on the frame and counter reinforcement means on the auxiliary body suitable for reciprocally engaging yieldingly.3. Device according to claim 2 , wherein the reinforcement means comprise at least one reinforcement protrusion positioned inside the merger compartment claim 2 , that is radially inside the inner lip claim 2 , and the counter means of reinforcement comprise at least one seat made between protrusions projecting axially from the auxiliary body.4. Device according to claim 1 , wherein the frame comprises an internal annular lip coupled to the auxiliary body to delimit in a sealed manner the merger compartment.5. Device according to claim 1 , wherein the frame comprises an external annular lip coupled to the auxiliary body to delimit in a sealed manner the air aspiration chamber.6. Device according to claim 1 , wherein a mouth of the secondary liquid aspiration duct in the merger compartment is at least partially offset from a mouth of the primary liquid aspiration duct in the merger compartment.7. Device according to claim 1 , wherein said container comprises an annular lateral wall in which an auxiliary liquid aspiration duct open near the bottom of the container is entirely made; and wherein the primary liquid aspiration duct is connectable to the auxiliary liquid aspiration duct of the container.8. Device according to claim 7 , wherein the ...

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24-05-2018 дата публикации

SYSTEM AND METHOD FOR REFILLING A BOTTLE WITH LIQUID

Номер: US20180141066A1
Принадлежит:

The invention concerns a system for refilling a bottle with liquid, which comprises: 1. System for refilling a bottle with liquid , wherein said system comprises:at least one first bottle containing liquid and comprising a bottom at one end and an opening for the exit of the liquid from the bottle at an opposite end,at least one second bottle to be refilled with the liquid from the first bottle, the second bottle comprising a bottom at one end and a pump mounted on the bottle at an opposite end, the pump being equipped with at least one vent orifice that can be open or closed depending on the position of the pump, the second bottle being in an inverted position with the pump situated below the bottom of said bottle,a filling interface connecting the two bottles, the interface comprising, on the one hand, at least one liquid passage disposed between the two bottles for the transfer of the liquid under pressure from the first bottle to the inverted second bottle via said at least one open vent orifice of the pump of said second bottle and, on the other hand, at least one gas passage for the evacuation of the gas contained in the inverted second bottle to the exterior of said bottle.2. System according to claim 1 , wherein the interface is fixed to the first bottle and/or to the inverted second bottle.3. System according to claim 2 , wherein the interface is fixed to the inverted second bottle so as to maintain the pump inserted in said bottle and said at least one vent orifice open.4. System according to any one of claim 1 , wherein the first bottle comprises a pump mounted on said bottle at the level of the opening claim 1 , the pump being equipped with at least one vent orifice that can be open or closed depending on the position of the pump.5. System according to wherein the interface is fixed to the first bottle so as to maintain the pump of said bottle depressed in the latter and said at least one vent orifice open.6. System according to wherein the interface ...

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04-06-2015 дата публикации

TRIGGER DISPENSERS

Номер: US20150151315A1
Автор: Alluigi Riccardo
Принадлежит:

Trigger dispensers for liquids which include a dispenser head having a sliding valve dispenser element are provided. Also provided are dispenser heads suitable for use with trigger dispensers for liquids. 116-. (canceled)17. A trigger dispenser for a liquid comprising:a container having an inner compartment for the containment of the liquid;a dispenser head attachable to the container, comprising:a) a pressure chamber and a piston operable by the trigger and slidable in the pressure chamber, in a dispensing step in which it operates with pressure in the pressure chamber and in a return step in which it operates with suction in the pressure chamber;b) a mouth delimited by a mouth wall, in fluid communication with the pressure chamber, for the passage of the liquid entering the pressure chamber during the return step and exiting the pressure chamber during the active step;c) a dispenser duct suitable for being placed in communication with the pressure chamber via the mouth, for dispensing the liquid outwards;d) a valve dispenser element comprising an engagement wall, the engagement wall:i) in a pre-dispensing sub-step of the active step being engaged so as to sealingly slide with a first portion of the mouth wall to prevent the communication of the pressure chamber with the dispenser duct, andii) in a dispensing sub-step of the active step, being engaged with a second portion of the mouth wall, provided with passages to allow the communication of the pressure chamber with the dispenser duct.18. The device of claim 17 , wherein the valve dispenser element comprises a main body comprising a flexible membrane and the engagement wall claim 17 , axially projecting from the membrane.19. The device of claim 18 , wherein claim 18 , in a rest configuration of the device claim 18 , the membrane is separate from the mouth wall.20. The device of claim 17 , comprising a check valve element for preventing the return of liquid from the pressure chamber towards the compartment of the ...

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04-06-2015 дата публикации

Trigger Dispenser For Liquids With A Stop For The Dispensing Valve

Номер: US20150151316A1
Автор: Alluigi Riccardo
Принадлежит: GUALA DISPENSING S.P.A.

A trigger dispenser () for liquids comprises a suction valve () and a delivery valve (), separate from the suction valve (). The dispenser () has a detachable stop (), comprising a bottom () positioned rearwards of the delivery valve () to form an end stop abutment with this during the dispensing step. 110-. (canceled)12. Device according to claim 11 , wherein the delivery valve comprises a connection wall annular with respect to the dispensing axis claim 11 , inserted in the supporting wall of the frame and abutting on this claim 11 , and wherein the stop comprises a cup element having a section superimposed axially and inserted in the connection wall.13. Device according to claim 11 , wherein the stop comprises an annular arm claim 11 , that extends radially outwards claim 11 , folding over the frame.14. Device according to claim 13 , wherein the delivery valve has a free extremity of the connection wall which ends with an annular radial base crown claim 13 , positioned axially up against the supporting wall of the frame claim 13 , on which the annular arm folds.16. Device according to claim 11 , wherein the delivery valve comprises a sleeve protruding from the baffle along a delivery valve axis claim 11 , on the opposite side respect to the dispensing pipe claim 11 , to create a stop during the dispensing phase.17. Device according to claim 16 , wherein the delivery valve axis coincides with the dispensing axis.18. Device according to claim 11 , wherein the delivery valve is made all in one piece.19. Device according to claim 11 , comprising a cover to cover the internal components.20. Device according to claim 18 , wherein the delivery valve is in low-density polyethylene.21. Device according to claim 12 , wherein the stop comprises an annular arm claim 12 , that extends radially outwards claim 12 , folding over the frame.22. Device according to claim 21 , wherein the delivery valve has a free extremity of the connection wall which ends with an annular radial ...

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15-09-2022 дата публикации

PUMPING DEVICE

Номер: US20220288615A1
Автор: DING Yaowu
Принадлежит:

A pumping device (), comprising a movable part and a fixed part. The movable part is capable of reciprocating relative to the fixed part, thereby dispensing, by means of a straw () connected to the fixed part, a product contained in a container (). The pumping device () comprises elastic members (), one end of each of the elastic members () is connected or supported on the movable part, and the other end of each of the elastic members () is connected or supported on the container (), or is supported on the container () by means of the fixed part. The pumping device () having the described structure allows the elastic members () to be fabricated using plastic, and is also capable of obtaining the required elasticity. 1. A pumping device , comprising a movable part and a fixed part , the movable part being capable of reciprocating relative to the fixed part , thereby dispensing , by means of a straw connected to the fixed part , a product contained in a container , characterized in that the pumping device comprises an elastic member , one end of the elastic member is connected or supported on the movable part , and the other end of the elastic member is connected or supported on the container , or is supported on the container by means of the fixed part.2. The pumping device of claim 1 , wherein the movable part comprises:a press head; anda piston rod connected to the press head;the fixed part comprises: an engagement sleeve connected at a mouth of the container;a cylinder connected to the engagement sleeve, accommodated in the container and connected to the straw, the piston rod extending into the container; andwherein one end of the elastic member abuts against or is fixed to the press head or the piston rod.3. The pumping device of claim 1 , wherein the other end of the elastic member abuts against or is fixed to one of:a shoulder of the container, an outer side surface of a bottom of the container, an inner surface of the bottom of the container, and a step ...

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21-08-2014 дата публикации

FLUID DELIVERY DEVICE

Номер: US20140231457A1
Автор: ALLSOP Paul
Принадлежит: Consort Medical, PLC

A fluid delivery device () for discharging a fluid comprises a housing (), piston pump (), biasing mechanism (), and trigger mechanism (); the housing () comprising a basal end () and discharge end () having an outlet () for discharging the fluid; the piston pump () comprising a casing () defining a pump chamber () for fluid storage, piston () slidably movable relative to the pump chamber (), piston plunger (), and delivery channel () for delivering fluid discharged from pump chamber () to outlet (); the trigger mechanism () being movable from cocked configuration, preventing transfer of biasing mechanism () force to the casing () to prevent casing () movement towards the outlet (), to triggered configuration, enabling transfer of biasing mechanism () force to the casing () to cause casing () movement towards the outlet () to discharge fluid from the pump chamber (). The biasing mechanism () comprises one or more flexible catch members () which in cocked configuration are catched and in triggered configuration are decoupled from the housing (). The trigger mechanism () comprises a manually movable button () at the housing basal end () comprising an obstructer () that in cocked configuration engages the catch members () to prevent decoupling. 1. A fluid delivery device for discharging a fluid comprising:a housing;a piston pump;a biasing mechanism; anda trigger mechanism;the housing comprising a basal end and a discharge end having an outlet for discharging the fluid;the piston pump comprising a casing defining a pump chamber for storage of the fluid, a piston slidably movable relative to the pump chamber, a piston plunger, and a delivery channel for delivering fluid discharged from the pump chamber to the outlet of the housing;the trigger mechanism being movable from a cocked configuration to a triggered configuration;in the cocked configuration the trigger mechanism prevents transfer of a biasing force of the biasing mechanism to the casing to thereby prevent ...

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21-08-2014 дата публикации

PUMPING-TYPE TUBE CONTAINER

Номер: US20140231465A1
Автор: Choi Seong-Woong
Принадлежит:

A pumping-type tube container includes a suction pipe which is extended downwardly from the pumping member and has a lower end dipped into the content contained in the tube container, thus minimizing idle operation during a pumping operation of a pumping member and providing user convenience. 1. A pumping-type tube container formed of a tube body which is formed in a tube shape and stores contents , a tube neck which is engaged to the top of the tube body and supports the tube body , a support body which is engaged to the tube neck and supports the pumping member , and a pumping member which is supported by the support body and performs a pumping operation so that the contents communicating with the tube body and stored in the tube body can be discharged to the outside , comprising:a suction pipe which is provided at the bottom of the pumping member and extends in a downward direction of the pumping member and sucks in contents, the lower end portion of the suction pipe being dipped in the contents.2. A pumping-type tube container formed of a tube body which is formed in a tube shape and stores contents , a tube neck which is engaged to the top of the tube body and supports the tube body , a support body which is engaged to the tube neck and supports the pumping member , and a pumping member which is supported by the support body and performs a pumping operation so that the contents communicating with the tube body and stored in the tube body can be discharged to the outside , comprising:an engaging part which is provided at the bottom of the pumping member and extends in a downward direction of the pumping member; anda suction pipe which is engaged to the engaging part and sucks in contents, the lower end portion of the suction pipe being dipped in the contents.3. The container of claim 1 , wherein the suction pipe has a length long enough for the lower end portion of the suction pipe to dip in the contents in a state that the tube body is obliquely sloped claim 1 ...

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16-05-2019 дата публикации

DISPENSING DEVICE

Номер: US20190143354A1
Автор: FRIES Rudolf
Принадлежит: JOMA KUNSTSTOFFTECHNIK GMBH

The invention relates to a dispensing device () having a pump device (), which has an actuating element () having an output opening (), wherein the actuating element () is movably arranged relative to a hearing element (), which is connected to a pump housing () in a rotationally fixed manner in the usage position, wherein the actuating element () is rotatably arranged relative to the bearing element () and the bearing dement () has at least one protruding bridge () having an upper stop edge () and a substantially tubular portion (′) of the actuating element () has, on the inner surface thereof, distributed over the circumference, at least two stages (″) defining a different displacement path, of which stages, depending on the rotational alignment of the actuating, element (), one stage (″) contacts the stop edge () in a lower displacement position. 112512. A dispensing device () with a pumping device () , which has an actuating element () with a discharge opening () , wherein{'b': 5', '6', '7', '5', '6, 'the actuating element () is displaceably arranged with respect to a bearing element (), which is connected to a pump housing () in a rotationally fixed manner in the usage position, and the actuating element () is arranged such that it can rotate with respect to the bearing element (),'}characterised in that,{'b': 6', '25', '24, 'the bearing element () has at least one projecting land () with an upper stop edge (), wherein'}{'b': 5', '5', '22', '22', '22', '5', '22', '22', '22', '24, 'an essentially tubular section (′) of the actuating element () has on its inner surface, distributed over the circumference, at least two steps (, ′, ″) defining different displacement travels, of which, in each case, depending on the direction of rotation of the actuating element (), one step (, ′, ″) in a lower displacement position strikes the stop edge ().'}2. The dispensing device in accordance with claim 1 ,characterised in that,{'b': 23', '5', '5', '24', '6, 'a lower edge () of ...

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07-05-2020 дата публикации

DISCHARGE PUMP

Номер: US20200139392A1
Автор: ISHIZUKA Tetsuya
Принадлежит: YOSHINO KOGYOSHO CO., LTD.

A discharge pump () includes a stationary suction part (A) which includes a cylinder (A) having a first check valve (V) at a lower part thereof, and a mounting member (A) to be mounted on a neck part of a container body, and an actuating member (B) which includes a discharge head (B), a stem (B), a piston guide (B), and an annular piston (B), a second check valve (V) being formed between a lower end part of the annular piston and a lower part of the piston guide, and in a fitting part between the stem and the piston guide, an engaging unit (E) which is configured to restrict the stem and the piston guide from idling each other when screwing of the actuating member to the stationary suction part is released and the actuating member is raised from the stationary suction part is provided. 1. A discharge pump comprising:a stationary suction part which includes a cylinder having a first check valve at a lower part thereof, and a mounting member to be mounted on a neck part of a container body, the cylinder being capable of being vertically provided to an inside of the container body via the mounting member; andan actuating member which includes a discharge head, a stem hanging down from the discharge head, a piston guide having an upper part fitted to the stem, and an annular piston attached to an intermediate part in a vertical direction of the piston guide to freely move up and down and configured to come into slide contact with an inner peripheral surface of the cylinder, a second check valve being formed between a lower end part of the annular piston and a lower part of the piston guide,wherein the stationary suction part and the actuating member are configured such that, when not in use, the actuating member is screwed to the stationary suction part in a state in which the actuating member is lowered with respect to the cylinder to a lowest position,the stationary suction part and the actuating member are configured such that, when in use, screwing of the actuating ...

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