ВЕНТИЛЬНАЯ СИСТЕМА

Вентильная система содержит: изолирующий манифольд, выполненный с возможностью выборочного изолирования передатчика давления технологической текучей среды от технологического процесса, при этом изолирующий манифольд имеет углубление, первое отверстие для текучей среды и второе отверстие для текучей среды; вентиль, полностью размещенный внутри указанного углубления и расположенный по текучей среде между первым отверстием для текучей среды и вторым отверстием для текучей среды, причем вентиль имеет вращаемую иглу с наконечником, которая выполнена с возможностью перемещения относительно седла клапана при вращении, при этом сообщение по текучей среде между первым отверстием для текучей среды и вторым отверстием для текучей среды прекращается, когда наконечник иглы взаимодействует с седлом клапана; сальниковую манжету, выполненную с возможностью размещения внутри углубления и выполненную с возможностью ввинчивания в углубление манифольда; и контргайку, выполненную с возможностью размещения внутри ...

КЛАПАН ТЕПЛООБМЕННИКА

FIELD: heat exchange.SUBSTANCE: invention relates to a heat exchanger valve. Heat exchanger valve comprises the housing (2), which has the first port (3) and the second port (4), the valve seat (5), which is located between them and has the axis (6) of the valve seat, the valve element (7),which is designed with the possibility to interact with the mentioned valve seat (5), and the presetting means (9). Means (9) define the hydraulic resistance of the valve in a fully open state and comprise the pre-setting element (10) as part of the controlled outlet. Mentioned pre-setting element (10) is arranged with the possibility of its moving parallel to the mentioned valve seat axis (6) in order to adjust the presetting.EFFECT: technical result is the increased accuracy of the presetting of the valve.15 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 665 084 C2 (51) МПК F16K 47/08 (2006.01) F24D 19/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F16K 1/04 (2018.02); F16K 1/06 (2018.02); F16K 1/52 (2018.02); F16K 47/08 (2018.02); F24D 19/1018 (2018.02) (21)(22) Заявка: 2016151216, 26.12.2016 26.12.2016 (73) Патентообладатель(и): Данфосс А/С (DK) Дата регистрации: 28.08.2018 02.02.2016 EP 16153768.3 (43) Дата публикации заявки: 26.06.2018 Бюл. № 2329423 C2, 20.07.2008. SU 408098 A1, 10.12.1973. RU 2102646 C1, 20.01.1998. WO 2014/199302 A2, 18.12.2014. 18 (54) КЛАПАН ТЕПЛООБМЕННИКА (57) Реферат: Изобретение относится к клапану теплообменника. Клапан теплообменника содержит корпус (2), имеющий первый порт (3) и второй порт (4), расположенное между ними клапанное седло (5), имеющее ось (6) клапанного седла, клапанный элемент (7), выполненный с возможностью взаимодействия с упомянутым клапанным седлом (5), и средства (9) предварительной настройки. Средства (9) задают гидравлическое сопротивление клапана в R U 2 6 6 5 0 8 4 Адрес для переписки: 191002, Санкт-Петербург, а/я 5, Общество с ограниченной ответственностью ...

КЛАПАН, В ЧАСТНОСТИ, КЛАПАН ТЕПЛООБМЕННИКА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 151 216 A (51) МПК F16K 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016151216, 26.12.2016 (71) Заявитель(и): Данфосс А/С (DK) Приоритет(ы): (30) Конвенционный приоритет: 02.02.2016 EP 16153768.3 Адрес для переписки: 191002, Санкт-Петербург, а/я 5, Общество с ограниченной ответственностью "Ляпунов и партнеры" Стр.: 1 A 2 0 1 6 1 5 1 2 1 6 R U A (57) Формула изобретения 1. Клапан (1), в частности клапан теплообменника, содержащий корпус (2), имеющий первый порт (3) и второй порт (4), клапанное седло (5), расположенное между упомянутым первым портом (3) и упомянутым вторым портом (4) и имеющее ось (6) клапанного седла, клапанный элемент (7), выполненный с возможностью взаимодействия с упомянутым клапанным седлом (5), и средства (9) предварительной настройки, содержащие элемент (10) предварительной настройки в качестве части регулируемого выпуска, отличающийся тем, что упомянутый элемент (10) предварительной настройки выполнен с возможностью перемещения параллельно упомянутой оси (6) клапанного седла. 2. Клапан по п. 1, отличающийся тем, что упомянутый элемент (10) предварительной настройки расположен выше по потоку относительно упомянутого клапанного седла (5). 3. Клапан по п. 1, отличающийся тем, что упомянутый корпус (2) содержит внутреннюю резьбу (13), причем в упомянутую внутреннюю резьбу (13) ввинчен приводной элемент (11), имеющий наружную резьбу (12), при этом указанный приводной элемент (11) выполнен с возможностью, при повороте, перемещения указанного элемента (10) предварительной настройки параллельно указанной оси (6) клапанного седла. 4. Клапан по п. 3, отличающийся тем, что упомянутое клапанное седло (5) образовано на компоненте (14) клапанного седла, установленном с возможностью поворота в упомянутом корпусе (2) и прикрепленном к упомянутому приводному элементу (11) в направлении поворота. 5. Клапан по п. 3 или 4, отличающийся тем, что ...

Ventil mit einem Gehäuse

Durchflussregelventil

Ein Ventilgehäuse 12 eines Geschwindigkeitsreglers 11 weist ein darin ausgebildetes Gewindeloch 13d auf. Ein Gewindebereich 17b eines nadelförmigen Ventilkörpers 17 ist in dem Gewindeloch 13d verschraubt. Ein Bedienteil 21 ist drehbar an dem Ventilgehäuse 12 vorgesehen. Das Bedienteil 21 dreht sich zusammen mit den nadelförmigen Ventilkörper 14. Das Bedienteil 21 weist einen Haltebereich 22 auf, der einen Schaftbereich 17c des nadelförmigen Ventilkörpers 17 hält, so dass der Schaftbereich 17c sich zusammen mit dem Haltebereich 22 dreht. Ein Zahnbereich 23a ist an der äußeren Umfangsfläche des Haltebereichs 22 ausgebildet. Der Zahnbereich 23a dreht sich gemeinsam mit dem Bedienteil 21. Ein Zahnrad 25 ist drehbar in dem Ventilgehäuse 12 vorgesehen. Das Zahnrad 25 ist in Eingriff mit dem Zahnbereich 23a. Weiter ist ein Anzeigering 26 drehbar in dem Ventilgehäuse 12 angeordnet. Der Anzeigering 26 ist in Eingriff mit dem Zahnrad 25. Erste Markierungen sind auf der äußeren Umfangsfläche des Anzeigerings ...

Shaft-hub connection for transferring torsional forces has insulating drive element of low thermal conductivity material in intermediate volume between shaft and hub

The device has a shape-locking connection between the parts to be connected with an insulating drive element of one or more parts and made of a material of low thermal conductivity in an intermediate volume (10) between the shaft (5) and hub (8) parts. The drive element (11) is in contact with a section of the shaft part and/or has a section forming a contact flange for the hub part.

Schraubventil

Valve

A clamp on pipe valve that can be permanently retrofitted in any central heating and plumbing configuration that contains copper or plastic pipe 3. The valve can be installed to either release air or water as a drain down valve prior to fixing or repairing the installation. Air or water is released through bore 9 in bleed screw 7.

An improvement in or relating to taps or valves

... 210,322. Jones, J. April 4, 1923. Valves actuated indirectly. - A valve device opened by the act of coupling an outlet connection has a facing washer E, supported by a plate c connected by a rivet F to a tubular member A, adapted to co-operate with a seat ring B screwed into position. The outlet connection D has lugs adapted to engage corresponding lugs on the part A so that when the member D is screwed into position, the member A is screwed through the seat B so as to disengage the seating surfaces and pass the apertures A<1> to the other side of the seat and allow fluid to flow.

A replacement valve assembly for a liquid flow control device

A replacement valve assembly for a liquid flow control device, said assembly comprising a seat and a valve member to cooperate with the seat, the seat has a conical seating surface which is on the exterior of the seat and a through bore, the valve member has an annular recess with an angled face to co-operate with the seat conical surface to form a liquid tight joint and another angled face which will in the event of the valve member being forced onto the valve seat after the liquid tight joint has been formed then seal against the corner where the bore exists from the seat to provide a secondary seal and also prevent the valve member being forced harder into contact with the seat. ...

Improvements in controlling valves for hydraulic oil delivery systems

... 157,735. Farr, F. G. Oct. 8, 1917, [Convention date]. Lift valves.-In oil-storage systems in which the oil is stored above, and discharged by means of, water or like displacement liquid, the supply and discharge of water and the draining- away of leakage thereof (which might otherwise cause an accidental discharge of oil) are effected by means of a control valve comprising a water-supply inlet B and a valve disc E at the upper end, a drainage passage C and a valve disc F at the lower end, a lateral passage A, leading to the bottom of the storage tank, between the valves, and a lever I for operating the connected valves E, F alternatively. The lever I extends through an aperture J in the casing, this aperture also acting as a vent to prevent siphoning of water from the pipe C to the pipe A.

Apparatus for depositing

FLOWMETERS

Sliding type fuel injection valve

... 862,382. Fuel injectors. CATERPILLAR TRACTOR CO. April 1, 1959, No. 10986/59. Class 7(3). A fuel injector comprises a spring-loaded valve element 19, having two slide valve parts 24, 25, wherein an enlarged bore 23 provides a cooperating shoulder so that the inner valve 24 opens before and closes after the outer valve 25. A filter screen 17 is provided and the body 19 is triangular in cross-section to provide fuel passage and guidance in the bore 22.

Water mixer including an adjustable flow regulator

The present invention provides a water mixer comprising a mixer body and an adjustable flow regulator mounted within the mixer body, which adjustable flow regulator is operable to adjustably restrict flow of mixed water exiting the mixer body, the 5 adjustable flow regulator including a control element that is accessible from outside the mixer body.

A tap valve assembly

A tap valve assembly located in a flow passage between a fluid inlet and a fluid outlet, the assembly having a sealing member, a plunger for moving the sealing member, the plunger reciprocally moveable and a flexible valve seat located across the flow passage and having an opening therethrough, the valve seat providing a laterally extending surface into the flow passage against which fluid pressure can bear to force the valve seat against the sealing member.

FLUID CONTROLLER

A fluid controller (1) comprises a metal-made body (2) and a metal-made slide member (3). The metal-made body (2) has a fluid flow-in passage (2a), a fluid flow-out passage (2b), and a communication passage (2c) connecting the flow-in and flow-out passages. The metal-made slide member (3) closes or opens the communication passage (2c) by a tip end portion that is vertically moved in a vertical passage (11) including the communication passage (2c). At least a tip end portion (3a) of the slide member (3) includes, in weight%, 0.001-0.01% of C, 5% or less of Si, 2% or less of Mn, 0.03% or less of P, 100 ppm or less of S, 50 ppm or less of O, 18 to 25% of Cr, 15 to 25% of Ni, 4.5-7.0% of Mo, 0.5- 3.0% of Cu, and 0.1-0.3% of N, with the remainder being alloy substantially made up of Fe and other unavoidable impurities.

NEEDLE VALVE

Disclosed herein is an improved needle valve, where, in some preferred embodiments, the needle valve includes a stem having a ball linkage and a seat having a ball linkage housing. The ball linkage can be snap-fit to the seat, and the ball linkage and ball linkage housing cooperate to form a ball-and-socket joint. In some embodiments, an axis is formed at least in part by the stem, and the ball-and-socket joint allows rotation of the seat about the axis and inhibits rotation of the seat about another axis. A gap may be provided between the seat and the stem to accommodate deformation of the seat. Also disclosed herein is an improved needle valve, where, in some preferred embodiments, a stem and a handle are provided with mating geometry and a biased snap-fit mechanism to facilitate ease of assembly.

FLUID CONTROL VALVE HAVING AN ADJUSTABLE VALVE STEM AND PISTON ASSEMBLY

Fluid control valves having adjustable valve stem and piston assembly are described herein. An example fluid control valve includes a piston to control a flow of fluid through a valve body, a bonnet with a threaded bore coupled to a bonnet yoke to be coupled to the valve body and a housing having a first portion to pivotally mount a roller assembly to move the piston and a second elongated portion with a threaded outer surface to couple to the threaded bore of the bonnet. A valve stem moves through the housing to control the movement of the piston.

FLUID CONTROL ASSEMBLIES AND FLOW PATH INSERTS

A flow path insert for a fluid control assembly includes an upstream portion and a downstream portion integral with the upstream portion. The upstream portion includes an upstream peripheral surface and the downstream portion includes a downstream peripheral surface. The upstream portion and the downstream portion cooperate to define an inlet passage and an outlet passage in fluid communication with the inlet passage. The inlet passage defines a first axis and the outlet passage defines a second axis that is transverse to the first axis. When the flow path insert is positioned within a body of a fluid control assembly, the upstream peripheral surface is in contacting engagement with the body and the downstream peripheral surface is spaced from the body. At least the downstream portion of the flow path insert and the body cooperate to define an annular passage in fluid communication with the outlet passage. Fluid control assemblies are also disclosed.

Abschlusseinrichtung an Flüssigkeitsdurchgängen, insbesondere an Jaucheverschlauchungsanlagen.

Schleusvorrichtung für Vakuumbehälter.

Absperrorgan

Absperrventil mit einem einen Durchströmkanal bildenden Gehäuse

Robinet dont l'organe d'obturation est actionné par une tige filetée

Regulating valve

Improvements with the similar valves, valves, taps and obturators

Distributor of driving fluid under pressure

Closure for all taps with water, vapor and gas

Drawing up or stop valve.

Sophisticated tap

Coaxial vent valve for pressurised thin walled container - has plug which is screwed inside casing onto sealing ring to control communication between upper and passages

CONTROL VALVE FOR PIPE-ATTACHABLE ANGLE VALVE

The present invention relates to a control valve for a pipe-attachable angle valve. The control valve includes a control body composed of a head unit wherein an operational port insertion groove is formed in one side and a protrusion unit protruding from the head unit to be integrated and coupled to a manipulation lever and an operational port opening and closing a stepped portion formed inside a body by being horizontally moved while being inserted into the operational port insertion groove. According to the present invention, the control valve is composed of the control body equipped in the body connecting a faucet and cold and hot water pipes or a connection pipe of a toilet bowl to the cold and hot water pipe and horizontally moved by the manipulation lever and the operational port capable of cutting off a water supply by being inserted into the end of the control body, horizontally moved with the control body, and adhering to the stepped portion and supplying water by opening the stepped ...

FAUCET SEALING

A faucet improvement including a seat defining a bore, and a valve stem movable toward and away from the seat, comprising a shoulder screw threadably attachable to the stem, and having a head located in the bore, a shank, and a non-metallic O-ring extending about the screw shank to be retained in the bore between the screw head and the valve stem, the O-ring sized to seal off between the shank and the bore.

MODULAR MEDIA CONTROL VALVE

A media control valve has a valve body having a media inlet and a media outlet and a plunger which is positioned within the valve body. The plunger is connected to a metering control assembly in the bore of the valve body and can be removed without disturbing the control assembly. A sleeve is positioned in the valve body between the valve body and the plunger. The sleeve includes an integral seal for sealing the valve to a flow device such as a base. The valve stem or post for housing the control knob may have metering marks for visually indicating the position of the plunger relative to the sleeve. The control knob on the valve is aligned with the metering marks on the valve body, whereby the valve opening may be calibrated by visual indication of the alignment of the metering marks with the lower edge of the control knob. 1. A media control valve , comprising: a valve body having a media inlet and a media-outlet , the valve body being adapted to be mounted on a flow device for providing communication between the media outlet and the flow device; a plunger positioned within the valve body; a sleeve positioned within the valve body; a media inlet opening in the sleeve adapted to receive a particulate media; a metering system attached to the plunger for controlling the position of the piston within the body and relative to the media opening in the sleeve , the sleeve further including an integral seal adapted to seal the connection between the valve body and the flow device.2. The valve of claim 1 , wherein the metering system includes a shaft axially moveable relative to the valve body and the sleeve claim 1 , and wherein the plunger is removably attached to the shaft.3. The valve of claim 2 , wherein the metering system includes a control knob on the shaft and outboard of the valve body claim 2 , with a calibration surface being provided on the control knob and metering marks on the valve body in communication with the calibration surface for providing a visual ...

Clean-in-place air-blow valve

An air-blow valve configured for clean-in-place capability is provided. The valve comprises a valve body defining a valve seat and internal fluid passageways. The valve further comprises valve components disposed within the valve body, including a plug, a piston, and a spring. The valve is separately operatively connected to a pressurized-air source and to a sanitizing-fluid source. In operation, the spring biases the piston, causing the plug to engage the seat, to prevent undesired fluid flow between the passageways and the connecting conduits. Pressurized air is used to space the plug from the seat to achieve flow whenever desired. Periodic selective movement of the piston to space the plug from the seat, enables the cleaning solution to pass through the body and clean the internal passageways, the seat, and the plug, thereby rendering unnecessary disassembly of the valve and/or removal of the valve from the connecting conduits during valve cleaning.

Valve system for pneumatic cylinders

A valve system for use with a cylinder having an extensible rod, includes a first valve assembly including a first inlet/outlet port, a check valve biased toward a closed state, the check valve having a check valve body at least partially receivable within a first port of the cylinder, a flow control valve positioned in series between the first inlet/outlet port and the check valve, and a first pilot port selectively communicable with a pressurized gas for opening the check valve. The valve system further includes a second valve assembly including a second inlet/outlet port, a second pilot port through which the pressurized gas must flow before being introduced to the first pilot port, and a valve body at least partially receivable within a second port of the cylinder, wherein the second inlet/outlet port and the second pilot port are integrally formed as a portion of the valve body.

RADIATOR-VENT.

Fluid Manifold

A fluid manifold for distributing a source of fluid is described, and which includes a valve body having a plurality of fluid outlets which are coupled in fluid receiving communication relative to an internal cavity, and which is defined by the valve body, and a selectively adjustable valve member is received within the internal cavity of the valve body, and is further operable to meter the source of fluid delivered into the internal cavity and which then escapes the valve body by way of the plurality of fluid outlets for distribution to a predetermined destination.

Damping assembly

A damping assembly for a valve is provided. The valve is configured to move between an open position and a close position. The valve includes a valve element and a valve stem disposed within a head. The damping assembly includes a damping chamber defined within the head. The damping assembly defines a sidewall. The damping assembly also includes a collar configured to receive the valve stem. The collar includes a collar stem. The collar also includes a collar head having an outer diameter. The collar head includes a side surface. The damping assembly includes a liquid passageway. The liquid passageway is being defined by a radial clearance between the side surface of the collar head and the sidewall of the damping chamber. The liquid passageway is configured to control a flow of a liquid as the valve moves between the open position and the closed position.

CRYOGENIC CYLINDER CONTROL SYSTEM, GLOBE VALVE, AND SOLENOID VALVE

A cryogenic cylinder control system for regulating fluid within a cryogenic cylinder is disclosed. The system includes a pressure relief and vent module fluidly connectable to a head space above liquid within the cryogenic cylinder, a manual valve module fluidly connectable to the liquid within the cryogenic cylinder and to an external device, a solenoid valve module fluidly connectable to the manual valve module and to the head space within the cryogenic cylinder, a build-up coil fluidly connectable to the manual valve module and to the solenoid valve module, and a controller operatively connected to the solenoid valve module to control fluid flow through the solenoid valve module.

Machine fluid condition monitoring system

A hub, sight glass column and bottom sediment and water bowl are described. The hub is adapted to interconnect multiple machine fluid equipment to a single port on a machine. The hub is provided with an adjustable fitting connectable to a housing, and recessed within the hub. The sight glass column is configured to be indirectly attachable to a machine via a machine connector such that machine fluid is transferable from the machine to the sight glass column. The sight glass column further has a remote sensing port, and a lockable oil level ring. The bottom sediment and water bowl has a conically shaped bottom to direct fluid to a drain valve, and an indicator located on an upper tip of the drain valve. The indicator is configured to provide information with respect to one or more contaminant or property of machine fluid within the bottom sediment and water bowl.

IMPROVED COMBINATION VALVE

КЛАПАН, В ЧАСТНОСТИ, КЛАПАН ТЕПЛООБМЕННИКА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 102 318 A (51) МПК F16K 47/08 (2006.01) F24D 19/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017102318, 25.01.2017 (71) Заявитель(и): Данфосс А/С (DK) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ХЕЛЬК Пауль (DK), СИГЮРССОН Харальдюр (DK) (43) Дата публикации заявки: 25.07.2018 Бюл. № 21 R U (57) Формула изобретения 1. Клапан, в частности, клапан теплообменника, содержащий корпус, имеющий первый порт, второй порт и проточный канал между упомянутым первым портом и упомянутым вторым портом, причем в упомянутом проточном канале расположен клапанный элемент, клапанное седло, имеющее ось, и динамический блок, отличающийся тем, что упомянутый динамический блок содержит по меньшей мере первый отвод, имеющий переменное первое сопротивление дросселирования, и второй отвод, имеющий переменное второе сопротивление дросселирования, при этом упомянутый первый отвод и упомянутый второй отвод расположены последовательно. 2. Клапан по п. 1, отличающийся тем, что упомянутый динамический блок содержит по меньшей мере первый клапанный элемент и второй клапанный элемент, причем упомянутый первый клапанный элемент является частью первого отвода, и упомянутый второй клапанный элемент является частью второго отвода. 3. Клапан по п. 2, отличающийся тем, что упомянутый первый клапанный элемент и упомянутый второй клапанный элемент выполнены с возможностью перемещения относительно друг друга по меньшей мере на отрезке пути перемещения. 4. Клапан по п. 3, отличающийся тем, что оба упомянутых клапанных элемента имеют различные длины хода. 5. Клапан по любому из пп. 2-4, отличающийся тем, что по меньшей мере один из упомянутого первого клапанного элемента и упомянутого второго клапанного элемента выполнен в форме секции конуса, при этом предпочтительно, по меньшей мере один из упомянутого первого клапанного элемента и упомянутого второго клапанного элемента выполнен с ...

Устройство регулирования расхода

... 1. Устройство (10) регулирования расхода, снабженное корпусом (26), проточным каналом (40), который располагается внутри корпуса (26) и через который может проходить текучая среда, подвижным элементом (42), обеспечивающим в результате своего перемещения относительно проточного канала (40) регулирование расхода текучей среды, проходящей по этому каналу, и механизмом (12, 12A-12F) настройки и отображения расхода, который обеспечивает перемещение подвижного элемента (42); где механизм (12, 12A-12F) настройки и отображения расхода содержитосновную часть (16) тела;исполнительный элемент (110) для перемещения, размещенный с возможностью вращения относительно основной части (16) тела, соединенный с подвижным элементом (42) и предназначенный для обеспечения перемещения подвижного элемента (42) в результате вращения исполнительного элемента (110) для перемещения; ивращающийся элемент (114) в форме кольца с отверстием (172), в которое вставлен исполнительный элемент (110) для перемещения, где вращающийся ...

УСТРОЙСТВО УПРАВЛЕНИЯ РАСХОДОМ ПОТОКА

... 1. Устройство управления расходом потока, которое обеспечивает управление расходом потока рабочего вещества, проходящего между парой каналов (12, 16), смещением штока (24) с имеющимся на нем клапанным элементом (100) в аксиальном направлении, содержащий:корпус (18), имеющий каналы (12, 16) и седло (50), на которое садится клапанный элемент (100), при этом шток (24) ввинчивается, входя при вращении в корпус (18); истопорное средство, расположенное на корпусе (18) и штоке (24) и которое регулирует вращательное смещение штока (24) в закрытом состоянии клапана, в котором клапанный элемент (100) посажен на седло (50),при этом как корпус (18), так и шток (24) выполнены из полимерного материала.2. Устройство управления расходом потока по п.1, отличающееся тем, что стопорное средство содержит первые перегородки (54а, 54b), расположенные, в основном, параллельно оси корпуса (18), и вторые перегородки (110а, 110b), образованные на штоке (24) и расположенные, в основном, параллельно оси штока (24) ...

Durchgangsventil mit entgegengesetzt gerichteten Ventilkegeln

FLUIDFLUSS-REGELVENTIL-BAUGRUPPE

Valve unit for controlling a variable flow of fluid to a burner

Valve unit 1 for controlling a variable flow of fluid to a burner comprising a valve body 10 having an elongate passage 2, an inlet 3, at least one outlet 4, 5 branching from the passage 2, and a spindle 7 located within the passage 2 and moveable along the passage 2 and having a tapered portion 8 to vary the flow between the inlet 2 and the at least one outlet 4, 5. The valve unit further comprises a valve 6 located at a first end 2a of the passage 2. The valve 6 may be a magnetic solenoid valve or a mechanical flap 17. The at least one outlet 4, 5 may be a pilot outlet 4 and a burner outlet 5. Valve body 10 may be made from one or more of an aluminium alloy and a ferrous material, and the spindle may be made from brass. The valve unit 1 may provide fluid flow to two or more burners and may comprise of more than one inlet to selectively supply different fuels.

Combined control system of a multi-burne gas appliance

A valve

... 755,021. Valves. ADAMS, Ltd., L. Oct. 6, 1954 [Dec. 16, 1953], No. 35088/53. Class 135. A screw-actuated valve for controlling the flow of compressed gaseous oxygen in, e.g., aviation respiratory apparatus, comprises a valve element 6 of polished unplasticized acrylic acid having a hemispherical tip secured to or forming part of a screw-threaded actuating spindle of stainless steel or chrome-plated mild steel which coacts with a self-lubricating nylon gland 8 to control the flow of oxygen from an inlet 2 to an outlet 3 in a valve body 1 of alu-. minium or aluminium alloy. The gland is coned at its lower end to mate with a corresponding coned surface in the valve body and formed with lugs 10 engaging in slots in the valve body to prevent its rotation.

A drain valve and drain valve insert

Improvements in and relating to liquid-tight or gas-tight joints

... 686,638. Pipe joints. WIGLEY, E. L., and WIGLEY, J., (trading as TALBOT & CO., F. W.) Feb. 7, 1951. No. 3051/51. Class 99 (i). In a swivelling joint for connecting a branch to a main of the kind in which a ferrule 1 is screwed into the main, and has clamped thereover a banjo-type socket 3 by a cap-nut 4 screwing on to the ferrule, the joint faces of the ferrule, socket, and nut have annular grooves into which the material of the resilient washers 9, 10 is compressed. The flanges 11, 4' of ferrule and nut fit loosely within the socket openings. Specification 326,114, [Class 99 (i)], is referred to.

IMPROVEMENTS IN VALVES

... 1,207,913. Valves. APPLICATION DES GAZ. 7 June, 1968 [21 June, 1967], No. 27135/68. Heading F2V. A valve comprises a closure member 4, Fig. 2, actuated by a screw-threaded spindle 2 cooperating with a bore 11 in the valve body and having an operating member 3 non-rotatably secured to one end but free to move axially with respect thereto, the operating member having an extension 17 which surrounds the spindle, which may be deformed elastically in the radial direction and which carries projections 19 to fit into a circular groove in the valve body to locate the operating member axially while leaving it free to rotate. The extension 17 is provided with longitudinal slits to form a plurality of resilient tongues and with internal ribs 20 to engage a fluted portion 10 of the spindle which has a shoulder 21 to restrict its upward movement. A flared portion 15 on the housing engages the projections 19 to contract the resilient tongues when the member 3, which may be of plastic material, is pressed ...

LIQUID COCK

MULTIPURPOSE FLOWMETER ARRANGEMENT

MULTIPURPOSE FLOWMETER ARRANGEMENT A multipurpose flowmeter arrangement of simplified construction that may be adapted for a number of different flowmeter applications under both pressure and vacuum conditions, in the form of a one-piece molded plastic body defining a float tube, rearwardly projecting tubular mounting studs at the base and top of the float tube that are also to form the fluid connections to and from the float tube, with the flowmeter body also defining both at the base and at the top of the float tube a cylindrical valve chamber, which valve chambers are aligned with the bores of the respective mounting studs and are each defined by a forwardly projecting cylindrical wall that, for use with valve control, may have fixed to same a sleeve that has an internal left hand thread to optionally threadedly receive either a similarly externally threaded plug to seal the valve chamber in question, or a similarly externally threaded nut that has a right hand internal threading for ...

ADJUSTABLE FLOW REGULATOR

The present invention provides an adjustable flow regulator for a water mixer that, when in use, is disposed in a fluid path between a mixer cartridge and a mixer outlet of the water mixer, the adjustable flow regulator comprises a regulator body having a fluid inlet in fluid communication with the mixer cartridge to receive mixed water therefrom, and a fluid outlet in fluid communication with the mixer outlet. The regulator body further comprises a control element moveable within the regulator body, wherein the control element is moveable to adjustably restrict the fluid path and thereby flow of mixed water exiting the outlet.

FLUID CONTROL ASSEMBLIES AND FLOW PATH INSERTS

A flow path insert for a fluid control assembly includes an upstream portion and a downstream portion integral with the upstream portion. The upstream portion includes an upstream peripheral surface and the downstream portion includes a downstream peripheral surface. The upstream portion and the downstream portion cooperate to define an inlet passage and an outlet passage in fluid communication with the inlet passage. The inlet passage defines a first axis and the outlet passage defines a second axis that is transverse to the first axis. When the flow path insert is positioned within a body of a fluid control assembly, the upstream peripheral surface is in contacting engagement with the body and the downstream peripheral surface is spaced from the body. At least the downstream portion of the flow path insert and the body cooperate to define an annular passage in fluid communication with the outlet passage. Fluid control assemblies are also disclosed.

Tap valve for the flow of liquids

VANNE COAXIALE D'ETANCHEITE

La présente invention se rapporte à une vanne à commande manuelle, utilisable notamment pour la dépressurisation et pour l'isolement des enceintes. Préférentiellement la vanne comporte un corps solidaire d'une première portion de circuit de fluide dans lequel se déplace au moyen d'un système vis-écrou une pièce d'obturation de ce circuit de fluide, ce système étant coaxial et extérieur à une seconde portion du circuit de fluide qui est dans le prolongement du premier circuit de fluide, une chambre intermédiaire qui communique constamment avec la seconde portion du circuit de fluide étant disposée à l'extérieur de cette portion et étant séparée de la première portion du circuit de vide par un joint d'étanchéite, lorsque pièce d'obturation est en position de pénétration extrême dans le corps de la vanne.

Tap for all fluids, interior with the tank, reserve with screw and normal flow with pull knob, constant sealing

CONTROL DEVICE FOR A DUAL GAS TORCH

Globe valve

FLOW CONTROL DEVICE

VALVE-IN-VALVE BODY, VENT PORT AND METHOD

PURPOSE: Provided is a process valve which is refrigerant tight when shipped so as to contain refrigerant within a fully charged system and yet provide ready attachments for field installation. CONSTITUTION: A valve in valve assembly is characterized by comprising: a housing having an internal passage; a valve body in the housing and movably operable to control fluid flow through the passage; a chamber in the valve body, the chamber being open to the passage at a first chamber end; and a flow control device in the chamber controlling access between the chamber and the passage. COPYRIGHT 2000 KIPO ...

CORRUGATED PIPE SEALING ASSEMBLY AND CORRUGATED PIPE VALVE HAVING THE SAME

A corrugated pipe sealing assembly and a corrugated pipe valve having the corrugated pipe sealing assembly are disclosed. The corrugated pipe sealing assembly comprises an inner corrugated pipe (3), an outer corrugated pipe (4), an upper corrugated header (5), a first lower corrugated header (2) and a second lower corrugated header (1). One end of the inner corrugated pipe (3) is fixed with the upper corrugated header (5), while the other end is fixed with the second lower corrugated header (1). One end of the outer corrugated pipe (3) is fixed with the upper corrugated header (5), while the other end is fixed with the first lower corrugated header (2). The outer corrugated pipe (4) is sleeved outside the inner corrugated pipe (3). The corrugated pipe sealing assembly and the corrugated pipe valve have the advantages of rational structure design, saving material cost, shortening the length of the whole valve, and shortening the stroke of the valve switch, and are comparatively favorable ...

FLOW CONTROL DEVICE

A flow control device is provided with a first body having a first port through which pressure fluid is supplied, and a second body which is installed on the first body. A valve mechanism which controls the circulation state of the pressure fluid that circulates from the first port to a second port is provided inside this first body. Furthermore, a first connecting section of the first body is inserted into and engaged with the inside of a second connecting section formed at the upper end of the second body, resulting in the first body and the second body being integrally connected together.

Faucet handle with valve cartridge parallel to mounting surface

A faucet handle includes a fluid supply line, fluid return line, and valve cartridge. A first portion of the valve cartridge provides a connecting passage between fluid supply line and fluid return line and allows fluid flow when the valve cartridge is open. A valve body having first and second openings houses the first portion of the valve cartridge. A second portion of the valve cartridge extends through first opening and extends from first portion to second portion in a direction that is substantially parallel to a mounting surface. A control handle contacts second portion of the valve cartridge. When control handle is rotated in a first direction around an axis along which the valve cartridge extends the valve cartridge is opened allowing flow from supply line to return line, and when the valve cartridge is rotated around the axis in an opposing direction the valve cartridge is closed.

Discharge valve assembly

A discharge valve assembly includes: a valve casing that has an intake bore, an air chamber communicating with the intake bore, and a discharge aperture communicating with the air chamber; a metal intermediate ring disposed in the air chamber and having a valve hole that communicates with the air chamber, and at least one connecting aperture that communicates with the discharge aperture and the valve hole; a base ring that retains the metal intermediate ring in the air chamber and is mounted on the valve casing; and an adjuster that is disposed in the base ring and movable relative to the base ring to adjust an air flow through the valve hole.

Valve

Valve having axial and radial passages

A valve includes a valve body ( 100 ) disposable within a chamber ( 103 ) of a housing ( 101 ) and capable of being fluidly sealed with respect to the housing ( 101 ) when the valve is closed. At least one radial passage ( 117 ) is disposed in the valve body ( 100 ). At least one axial passage ( 119 ) is disposed in the valve body ( 100 ) in fluid communication with the at least one radial passage ( 117 ). When the valve at least partially opens, a fluid path opens between the valve body ( 100 ) and the housing ( 101 ), which fluid path ( 301 ) in is fluid communication with the at least one radial passage ( 117 ), and fluid from within the housing ( 101 ) is capable of passing out of the at least one axial passage ( 119 ).

CUT-OFF OR CONTROL FITTING

КЛАПАН, В ЧАСТНОСТИ КЛАПАН ТЕПЛООБМЕННИКА

Описан клапан (1), в частности клапан теплообменника, содержащий корпус, имеющий первый порт (3), второй порт (4) и проточный канал между упомянутым первым портом (3) и упомянутым вторым портом (4), причем в упомянутом проточном канале расположены клапанный элемент (7), клапанное седло (6), имеющее ось (23), и динамический блок (8). Такой клапан обеспечивает возможность увеличения производственных допусков. С этой целью упомянутый динамический блок (8) содержит по меньшей мере первый отвод (15), имеющий переменное первое сопротивление дросселирования, и второй отвод (16), имеющий переменное второе сопротивление дросселирования, при этом упомянутый первый отвод (15) и упомянутый второй отвод (16) расположены последовательно. 17 з.п. ф-лы, 16 ил.

ВЕНТИЛЬ ДЛЯ ЦИРКУЛЯЦИИ ТЕКУЧЕЙ СРЕДЫ, СИСТЕМА КОНТРОЛЯ ЦИРКУЛЯЦИИ ЖИДКОГО МЕТАЛЛА, СОДЕРЖАЩАЯ ТАКОЙ ВЕНТИЛЬ, И ПРИМЕНЕНИЕ УКАЗАННОГО ВЕНТИЛЯ

FIELD: electricity. SUBSTANCE: invention relates to valves for circulation of a liquid metal. Valve comprises a casing forming an enclosure inside which a fluid is intended to flow and having at least one inlet and at least one outlet of the fluid, a shutter configured as to cooperate with a seat integral with the casing to close said at least one inlet and said at least one outlet of the fluid, and a device for controlling the position of the shutter relative to the seat. Control device comprises at least an inductor and at least one armature magnetically coupled and configured that, the inductor drives the armature in rotation so as to selectively cause the shutter to move closer to or to move away from the seat. Inductor is stationary relative to the casing, and armature is positioned inside the enclosure and is stationary relative to a screw carrying the shutter. Screw configured to cooperate with a nut integral with the casing, so as to transform a rotation of the armature into a translation of the shutter. EFFECT: technical result is higher reliability and tightness for sodium valves. 22 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 649 881 C2 (51) МПК G21C 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G21C 1/16 (2006.01) (21)(22) Заявка: 2014150765, 15.12.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 05.04.2018 18.12.2013 FR 13 62929 (43) Дата публикации заявки: 10.07.2016 Бюл. № 19 (56) Список документов, цитированных в отчете о поиске: RU 82806 U1, 10.05.2009. RU (45) Опубликовано: 05.04.2018 Бюл. № 10 2 6 4 9 8 8 1 2285180 C1, 10.10.2006. RU 2128796 C1, 10.04.1999. US 6935111 B2, 30.08.2005. US 4948091 A1, 14.08.1990. (54) ВЕНТИЛЬ ДЛЯ ЦИРКУЛЯЦИИ ТЕКУЧЕЙ СРЕДЫ, СИСТЕМА КОНТРОЛЯ ЦИРКУЛЯЦИИ ЖИДКОГО МЕТАЛЛА, СОДЕРЖАЩАЯ ТАКОЙ ВЕНТИЛЬ, И ПРИМЕНЕНИЕ УКАЗАННОГО ВЕНТИЛЯ (57) Реферат: Изобретение относится к вентилям для магнитное поле и выполненные таким образом, ...

Patent RU2016151216A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 151 216 A (51) МПК F16K 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016151216, 26.12.2016 (71) Заявитель(и): Данфосс А/С (DK) Приоритет(ы): (30) Конвенционный приоритет: 02.02.2016 EP 16153768.3 Адрес для переписки: 191002, Санкт-Петербург, а/я 5, Общество с ограниченной ответственностью "Ляпунов и партнеры" Стр.: 1 A 2 0 1 6 1 5 1 2 1 6 R U A (57) Формула изобретения 1. Клапан (1), в частности клапан теплообменника, содержащий корпус (2), имеющий первый порт (3) и второй порт (4), клапанное седло (5), расположенное между упомянутым первым портом (3) и упомянутым вторым портом (4) и имеющее ось (6) клапанного седла, клапанный элемент (7), выполненный с возможностью взаимодействия с упомянутым клапанным седлом (5), и средства (9) предварительной настройки, содержащие элемент (10) предварительной настройки в качестве части регулируемого выпуска, отличающийся тем, что упомянутый элемент (10) предварительной настройки выполнен с возможностью перемещения параллельно упомянутой оси (6) клапанного седла. 2. Клапан по п. 1, отличающийся тем, что упомянутый элемент (10) предварительной настройки расположен выше по потоку относительно упомянутого клапанного седла (5). 3. Клапан по п. 1, отличающийся тем, что упомянутый корпус (2) содержит внутреннюю резьбу (13), причем в упомянутую внутреннюю резьбу (13) ввинчен приводной элемент (11), имеющий наружную резьбу (12), при этом указанный приводной элемент (11) выполнен с возможностью, при повороте, перемещения указанного элемента (10) предварительной настройки параллельно указанной оси (6) клапанного седла. 4. Клапан по п. 3, отличающийся тем, что упомянутое клапанное седло (5) образовано на компоненте (14) клапанного седла, установленном с возможностью поворота в упомянутом корпусе (2) и прикрепленном к упомянутому приводному элементу (11) в направлении поворота. 5. Клапан по п. 3 или 4, отличающийся тем, что ...

Регулирующий двухплунжерный клапан

Предлагаемое изобретение относится к арматуростроению, в частности к регулирующим клапанам, применяемым в промышленной трубопроводной арматуре, и предназначено для регулирования и перекрытия рабочих сред жидкостей и газов. Конструктивной особенностью предлагаемого регулирующего двухплунжерного клапана является то, что во внутреннем объеме корпуса соосно ступенчатому плунжеру размещены коаксиальные обечайки, выполненные в виде полых усеченных конусов, с отверстиями на боковой поверхности, крепящиеся нижними большими основаниями к корпусу, причем высота коаксиальных обечаек уменьшается от внутренней к внешней, а расстояния между ними увеличиваются от внешней к внутренней. Техническим результатом является предотвращение возникновения кавитации и хорошая герметичность в закрытом положении. 5 ил.

Absperrventil

Absperrventil (1), insbesondere Kryo-Absperrventil, mit einem Ventilunterteil (4), der ein Ventilgehäuse mit einem darin aufgenommenen, eine Ventilkegeleinheit (48) und einen Ventilsitz (45) umfassenden Schließmechanismus (49) zum Sperren eines Mediumdurchgangs durch einen Kanalabschnitt (46) aufweist, und mit einem an der Oberseite des Ventilgehäuses angebrachten, eine Spindel (7) umgebenden Verlängerungsrohr (10), an dessen oberem Endabschnitt mit einem Einstellmechanismus zusammenwirkende, eine Stellungsanzeige (22) umfassende Bedienelemente angebracht sind, dadurch gekennzeichnet, dass die Stellungsanzeige (22) als eine das Verlängerungsrohr (10) konzentrisch umgebende Hülse ausgestaltet ist, die an ihrem unteren Endbereich von einem sie umfassenden Halter (23) relativ zu dem Verlängerungsrohr (10) axial unverschieblich festgelegt ist.

Ventil

Durchflussregelventil

Durchflussregelventil aufweisend ein Ventilgehäuse (12) und einen nadelförmigen Ventilkörper (17), der in dem Ventilgehäuse (12) aufgenommen ist, wobei das Durchflussregelventil den nadelförmigen Ventilkörper (17) entlang einer axialen Richtung des Ventilgehäuses (12) bewegt, um den Öffnungsgrad der Durchflusspassage (15a), die in dem Ventilgehäuse (12) gebildet ist, zu regeln, und damit die Durchflussrate von Fluid, welches durch die Durchflusspassage (15a) fließt, zu regeln,wobei ein Gewindeloch (13d) in dem Ventilgehäuse (12) ausgebildet ist, mit einem Gewindebereich (17b) des nadelförmigen Ventilkörpers (17), der in dem Gewindeloch (13d) verschraubt ist,wobei das Ventilgehäuse (12) ein Bedienteil (21) aufweist und das Bedienteil (21) zusammen mit dem nadelförmigen Ventilkörper (17) gedreht wird, um ein Fortschreiten oder ein Rückschreiten des Gewindebereichs (17b) in dem Gewindeloch (13d) zu bewirken, so dass ein Ventilbereich (17a) des nadelförmigen Ventilkörpers (17) sich in die Durchflusspassage ...

Ablassventil

Die Erfindung betrifft ein Ablassventil zum Abfassen einer Flüssigkeit aus einem Behälter oder dergleichen, umfassend eine eine Verdickung der Behälterwand (2) durchsetzende, im wesentlichen zylindrische Öffnung mit einem an deren außenseitigem Ende ausgebildeten, mit einem Innengewinde versehenen Gewindeabschnitt, einem daran anschließenden, im Durchmesser vergrößerten Innenraum, in welchen ein Kanal mündet, und einem dem Innenraum gegenüber im Durchmesser abgesetzten, in den Behälter mündenden Innenabschnitt, wobei der Absatz zwischen. Innenraum und Innenabschnitt als Sitz für eine zugeordnete Stirnfläche des Ventilelementes dient. Erfindungsgemäß sind ein Absatz (28) zwischen Innenraum (12) und Bohrung (16) einerseits und die innere Stirnseite (30) des Ventilelementes andererseits als bei der Verstellung des Ventilelementes zusammenwirkende, kontinuierlich sich öffnende bzw. schließende Ventilsitze ausgebildet.

Entlüfterventil

Es wird ein Entlüfterventil zum Steuern eines Drucks eines Übertragungskanals einer Ventilanordnung offenbart. Die Ventilanordnung steuert das Zuführen und Abführen von Wasserstoff in einem Fahrzeug auf Basis einer Wasserstoff-Brennstoffzelle. Das Entlüfterventil weist auf: einen Entlüftungsring, der beweglich in einem distalen Abschnitt des Übertragungskanals aufgenommen ist und ein Entlüftungsloch aufweist, das mit einem Hauptabschnitt des Übertragungskanals kommuniziert, und ein Entlüftungsventil, das im distalen Abschnitt des Übertragungskanals aufgenommen ist und durch eine Schraubverbindung mit dem Übertragungskanal verbunden ist, um das Entlüftungsloch zu öffnen und zu schließen.

FLOWMETERS

A multipurpose flowmeter arrangement of simplified construction that may be adapted for a number of different flowmeter applications under both pressure and vacuum conditions, in the form of a one-piece molded plastic body defining a float tube, rearwardly projecting tubular mounting studs at the base and top of the float tube that are also to form the fluid connections to and from the float tube, with the flowmeter body also defining both at the base and at the top of the float tube a cylindrical valve chamber, which valve chambers are aligned with the bores of the respective mounting studs and are each defined by a forwardly projecting cylindrical wall that, for use with valve control, may have fixed to same a sleeve that has an internal left hand thread to optionally threadedly receive either a similarly externally threaded plug to seal the valve chamber in question, or a similarly externally threaded nut that has a right hand internal threading for threadedly mounting a similarly externally ...

FLOWMETERS

A drain valve

Valve unit

Improvements in taps or cocks

... 493,951. Valves ; liquid - dispensing apparatus. GASKELL & CHAMBERS, Ltd., and WEIGHTMAN, J. S. April 22, 1937, No. 11475. [Class 135] [Also in Group XVIII] A tap or cock comprises a hollow body 5 with inlet and outlet openings 7, 21 in the side and base respectively, and a valve 26 co-operating with the outlet, the lowest portion of the inlet opening being above the bottom of the body cavity and the outlet being formed as an upwardly projecting tube 22 which extends wholly or partially across the inlet 7. The inlet branch 6 has a screwed connection with a stem 8, the spigot having a flat to locate the cock in an upright position, or the stem 8 may be integral with the body 5. The stem 8 is mounted in an inclined position on a panel 9 by means of a flange 16, and connected to a beer engine. The valve stem has a pin 28 or a screw thread working in a helical groove 30 for actuation of the valve by the knob 29 and a pointer moving over a scale 33 to indicate the position of the valve. As the ...

VALVE FOR PLANTS FOR ALUMINUM PRODUCTION

ENTLEERVENTIL

Apparatus for depositing

An apparatus for depositing a liquid, semi-liquid or semi-solid food product. The apparatus comprises a fixed volume chamber for receiving the food product under a positive pressure, the chamber being defined by chamber walls, one of the chamber walls being provided with an outlet orifice for depositing the food product, the outlet orifice being provided with a first sealing surface. The apparatus also comprises a valve spindle arranged for reciprocating movement within the chamber, the length direction of the valve spindle extending substantially perpendicular to the chamber wall in which the outlet orifice is provided, a first end of the valve spindle being provided with a second sealing surface. The second sealing surface of the valve spindle is arranged for abutting the first sealing surface of the outlet orifice to thereby close the outlet orifice.

VALVE

The invention relates to a valve comprising a valve housing (1) and a manually actuatable valve part (5) which is arranged therein in a longitudinally displaceable manner, said valve part controlling the free passage cross-section for fluid between the two connection points (10, 17) in the valve housing at given adjustment positions. The valve is characterized in that a latching device (55, 57) is provided between the valve housing and the valve part, which lets the valve part assume its respective adjustment position only in stages and in a releasable manner.

FAUCET SEALING

A faucet improvement including a seat defining a bore, and a valve stem movable toward and away from the seat, comprising a shoulder screw threadably attachable to the stem, and having a head located in the bore, a shank, and a non-metallic O-ring extending about the screw shank to be retained in the bore between the screw head and the valve stem, the O-ring sized to seal off between the shank and the bore.

DOOR CLOSER

A hydraulic door closer is disclosed. The hydraulic door closer may include a top cap surrounded by an O-ring that is located at the top of the hydraulic door closer housing opposite a spindle to seal the hydraulic fluid within the housing. In addition to or in lieu of the top cap design, the door closer may include a locking washer to secure the valves to the housing; epoxy and an O-ring at the interface between the top cap and the housing of the door closer; use of a dual-walled rubber seal around the spindle; use of dual O-rings on each valve stems; use of caps that are made of the same material as the housing instead of aluminum and use of epoxy on the end caps; and/or use of backcheck with an adjustable spring.

REGULATING VALVE WITH A MAINTAINED REGULATING CHARACTERISTICAT DIFFERENT KV-VALUES WITHIN ONE AND THE SAME VALVE

The present invention relates to a device, designed to regulate the flow of a medium in a heating or cooling system, and it relates to a regulating v alve (51) with a fastened mounted veil (14), which cooperates with a rotatab le cone (11), which is machined and profiled, the complete valve obtaining a function, which implies, that its Kv- value can be changed within the same valve dimension, and that the flow characteristic is maintained irrespective of the changed Kv- value. The Kv- value of the valve can be changed or adju sted also subsequent to the mounting of the valve in an installation. ...

Sophisticated tap

Coaxial vent valve for pressurised thin walled container - has plug which is screwed inside casing onto sealing ring to control communication between upper and passages

Needle valve

Disclosed herein is an improved needle valve, where, in some preferred embodiments, the needle valve includes a stem having a ball linkage and a seat having a ball linkage housing. The ball linkage can be snap-fit to the seat, and the ball linkage and ball linkage housing cooperate to form a ball-and-socket joint. In some embodiments, an axis is formed at least in part by the stem, and the ball-and-socket joint allows rotation of the seat about the axis and inhibits rotation of the seat about another axis. A gap may be provided between the seat and the stem to accommodate deformation of the seat. Also disclosed herein is an improved needle valve, where, in some preferred embodiments, a stem and a handle are provided with mating geometry and a biased snap-fit mechanism to facilitate ease of assembly.

Stop valve and steam turbine

A stop valve includes: a valve seat in a fluid flow path; a valve disc that contacts the valve seat and that closes the fluid flow path; a valve stem that extends along a center axis includes a first end, in a direction of the center axis, that is connected to the valve disc; a spindle that extends along the center axis and comprises an end surface of a first end, in the direction of the center axis, that faces an end surface of a second end of the valve stem, in the direction of the center axis; and a connector that connects the second end of the valve stem to the first end of the spindle.

FLUID DISPENSER, FLUID DISPENSATION CONTROL DEVICE, AND FLUID DISPENSATION ABNORMAL STATUS MONITOR

A fluid dispenser, includes: a fluid dispensation pipe, for receiving a fluid and controlling a dispensation the fluid; a MEMS sensor, for sensing a movement of the fluid dispenser, wherein when the movement is determined to be in an abnormal status, the MEMS sensor generates an alarm signal; and a dispensation stopper, for stopping the dispensation of the fluid according to the alarm signal. 1. A fluid dispensation control device for use in a fluid dispenser , the fluid dispenser receiving a fluid and controlling a dispensation of the fluid , the fluid dispensation control device comprising:a micro-electro-mechanical-system (MEMS) sensor, configured to sense a movement of the fluid dispenser, wherein when the movement is determined to be in an abnormal status, the MEMS sensor generates an alarm signal; anda dispensation stopper, configured to send a control signal to stop the dispensation of the fluid according to the alarm signal.2. The fluid dispensation control device of claim 1 , wherein the MEMS sensor includes: an accelerometer claim 1 , an altitude meter claim 1 , an angular velocity meter claim 1 , a gyroscope claim 1 , a gravity sensor claim 1 , or a combination of two or more of the above.3. The fluid dispensation control device of claim 1 , wherein the abnormal status includes: the fluid dispenser being in a free fall status claim 1 , a swing angle of the fluid dispenser being larger than a swing threshold claim 1 , the fluid dispenser being in an impact status claim 1 , a velocity variation of the fluid dispenser being larger than an acceleration threshold claim 1 , the movement of the fluid dispenser corresponding to a predetermined movement claim 1 , or a combination of two or more of the above.4. The fluid dispensation control device of claim 3 , wherein the predetermined movement includes: moving the fluid dispenser along a predetermined motion trajectory claim 3 , moving the fluid dispenser to perform a predetermined gesture claim 3 , or knocking ...

Gas flow control valve

A gas flow control valve comprising coupling means for coupling to a measurement tube, wherein the coupling means are compatible with existing means for coupling valves to the measurement tube, means for directing gas from a well head through the gas flow control valve and out of an exit port, means for finely tuning the flow rate of gas passing through the flow control valve comprising, means for longitudinally translating a valve needle via rotation of a rotating assembly, wherein the valve needle comprises a tapered portion and a shoulder, wherein the tapered portion of the valve needle comprises a truncated cone which increases in diameter in the direction of gas flow, and means for visually indicating the longitudinal position of the gas flow control valve.

Faucet with shearing valve element

A faucet for dispensing liquid with pulp or other suspended solids includes a valve chamber and a valve seat is located in the valve chamber. A valve element for controlling flow of liquid through the valve chamber from the inlet of the body to the outlet of the body includes a valve stem. The valve stem includes (i) a first portion that is closely slidably received in the outlet portion of the liquid flow passage adjacent the valve seat between the valve seat and the outlet; (ii) a second portion connected to the first portion and extending outwardly through the stem aperture of the bonnet such that an outer end of the second portion is located external to the valve chamber; and (iii) a seal located between the first portion and the second portion of the stem. The first portion of the stem cleans the valve seat when the stem moves from the second stem position to the first stem position.

FLUID CONTROL ASSEMBLIES AND FLOW PATH INSERTS

A flow path insert for a fluid control assembly includes an upstream portion and a downstream portion integral with the upstream portion. The upstream portion includes an upstream peripheral surface and the downstream portion includes a downstream peripheral surface. The upstream portion and the downstream portion cooperate to define an inlet passage and an outlet passage in fluid communication with the inlet passage. The inlet passage defines a first axis and the outlet passage defines a second axis that is transverse to the first axis. When the flow path insert is positioned within a body of a fluid control assembly, the upstream peripheral surface is in contacting engagement with the body and the downstream peripheral surface is spaced from the body. At least the downstream portion of the flow path insert and the body cooperate to define an annular passage in fluid communication with the outlet passage. Fluid control assemblies are also disclosed. 1. A flow path insert for a fluid control assembly , the flow path insert comprising:an upstream portion and a downstream portion integral with the upstream portion, the upstream portion comprising an upstream end surface and an upstream peripheral surface, the downstream portion comprising a downstream end surface and a downstream peripheral surface; whereinthe upstream peripheral surface has a first diameter and the downstream peripheral surface has a second diameter, the first diameter being greater than the second diameter;the upstream portion and the downstream portion cooperate to define an inlet passage and an outlet passage in fluid communication with the inlet passage, the outlet passage extending through the downstream peripheral surface;the inlet passage defines a first axis and the outlet passage defines a second axis, the second axis being transverse to the first axis; andwhen the flow path insert is positioned within a body of a fluid control assembly, the upstream peripheral surface is in contacting ...

DRAIN PLUG DEVICE

A drain plug device is provided with a plug lid, a mounting member inserted in an overflow port, an operation handle provided corresponding to an opening of the mounting member at one end thereof so as to protrude from a surface of a sidewall, a transmission member configured to transmit a driving force generated by a pivoting operation of the operation handle to the plug lid side, and a handle moving mechanism capable of moving the operation handle. The handle moving mechanism is configured to make an amount of protrusion of the operation handle with respect to the surface of the sidewall when the drain port is open smaller than an amount of protrusion of the operation handle with respect to the surface of the sidewall when the drain port is closed. Whereby a good draining efficiency at the overflow port side is secured when draining is performed therethrough. 1. A drain plug device provided to a tank having a bottom wall , a sidewall standing from the bottom wall , a drain port provided to the bottom wall , and an overflow port provided to the sidewall , the drain plug device comprising:a plug lid configured to open and close the drain port by moving upward and downward with respect to the tank, respectively;a mounting member inserted in the overflow port, the mounting member being provided with an opening at one end thereof and an inner space such that water in the tank enters from the opening and flows through the inner space, the mounting member having a brim portion extending outwardly and contacting directly or indirectly with a surface of the sidewall;an operation handle provided corresponding to the opening of the mounting member so as to protrude from the surface of the sidewall, the operation handle being pivotable and having a peripheral portion extending outwardly further than an outer circumference of the brim portion;a transmission member configured to transmit a driving force generated by a pivoting operation of the operation handle to the plug lid ...

Shut-Off Valve

In order to provide a shut-off valve including a valve housing, a valve seat which is held on the valve housing, and a valve element () which is movable in the valve housing relative to the valve seat and is movable by means of an adjusting unit, wherein the shut-off valve, as a result of its construction, has the smallest possible flow resistance in the open position of the valve element, it is proposed that the valve element should have a valve disc () which is provided, on its side facing the valve seat, with a sealing element () that abuts against the valve disc. 1. A shut-off valve including a valve housing , a valve seat which is held on the valve housing , and a valve element which is movable in the valve housing relative to the valve seat and is movable by means of an adjusting unit , wherein the valve element has a valve disc which is provided , on its side facing the valve seat , with a sealing element that abuts against the valve disc.2. The shut-off valve according to claim 1 , wherein the valve element is connected to the adjusting unit such that it cannot rotate in relation thereto.3. The shut-off valve according to claim 2 , wherein the valve element has a hub body which is connected to the adjusting unit.4. The shut-off valve according to claim 3 , wherein the hub body forms a central portion of the valve element which carries the valve disc.5. The shut-off valve according to claim 1 , wherein the adjusting unit includes an actuating spindle which is arranged to be rotatable and axially adjustable in a receptacle of the valve housing.6. The shut-off valve according to claim 5 , wherein the valve element is connected to the actuating spindle such that it cannot rotate in relation thereto.7. The shut-off valve according to claim 5 , wherein a hub body is connected to the actuating spindle.8. The shut-off valve according to claim 1 , wherein the valve element carries claim 1 , on its side of the sealing element opposite to the valve disc claim 1 , a ...

TOOL-LESS VALVE STEM CONNECTOR ASSEMBLY FOR A GLOBE VALVE ASSEMBLY

A valve stem connector assembly, which connects a lead screw of a globe valve actuator to a valve stem of a globe valve, includes a retainer secured to the lead screw. The retainer includes a retainer body and at least one cam rotatably secured to the retainer. The valve stem connector assembly further includes a retainer latch coupled to the lead screw and the retainer. The retainer latch is configured to move from a normally unlocked position in which the valve stem is unsecured from the lead screw and a locked position in which the retainer latch moves toward the retainer to rotate the at least one cam to secure the valve stem to the lead screw. A method of releasably securing a valve stem of a globe valve to a lead screw of a globe valve actuator is further disclosed. 1. A valve stem connector assembly to connect a lead screw of a globe valve actuator to a valve stem of a globe valve , the valve stem connector assembly comprising:a retainer secured to the lead screw, the retainer including a retainer body and at least one cam rotatably secured to the retainer; anda retainer latch coupled to the lead screw and the retainer, the retainer latch being configured to move from a normally unlocked position in which the valve stem is unsecured from the lead screw and a locked position in which the retainer latch moves toward the retainer to rotate the at least one cam to secure the valve stem to the lead screw.2. The valve stem connector assembly of claim 1 , wherein the retainer body is generally cylindrical and sized to fit over a lower end of the lead screw of the valve actuator.3. The valve stem connector assembly of claim 2 , wherein the retainer body includes an outer surface and an inner surface having an inwardly projecting annular rim configured to snap fit into a recess formed in the lower end of the lead screw.4. The valve stem connector assembly of claim 3 , wherein the retainer further includes at least one cam retention formation formed on the retainer ...

VALVE SYSTEM FOR PNEUMATIC CYLINDERS

A valve system for use with a cylinder having an extensible rod, includes first and second valve assemblies, each including an inlet/outlet port configured to selectively be coupled with a source of pressurized gas, a check valve biased toward a closed state and having a check valve body at least partially receivable within a first port of the cylinder, a flow control valve positioned in series between the inlet/outlet port and the check valve, and an inlet pilot port connected with the check valve for opening the check valve when supplied with pressurized gas. First and second pilot lines extend to the respective inlet pilot ports from respective outlet pilot ports of the opposite ones of the first and second valve assemblies. When pressurized gas is supplied to the inlet/outlet port of a valve assembly, pressurized gas is also supplied to the opposite inlet pilot port. 1. A valve system for use with a double-acting cylinder having an extensible and retractable rod and opposing first and second cylinder ports , the valve system comprising: an inlet/outlet port configured to selectively be coupled with a source of pressurized gas,', 'a check valve biased toward a closed state and having a check valve body defining a cylinder connection port of the first valve assembly that is at least partially receivable within the first cylinder port,', 'a flow control valve positioned in series between the inlet/outlet port and the check valve, and', 'an inlet pilot port connected with the check valve for opening the check valve when supplied with pressurized gas;, 'a first valve assembly including'} an inlet/outlet port configured to selectively be coupled with a source of pressurized gas,', 'a check valve biased toward a closed state and having a check valve body defining a cylinder connection port of the second valve assembly that is at least partially receivable within the second cylinder port,', 'a flow control valve positioned in the second valve assembly in series between ...

FAUCET WITH INTEGRATED PUSH-TO-CONNECT FITTING

A valve assembly includes a body, a fitting, and a stopper assembly. The body has a first end and a second end. The body includes a connector portion positioned at the first end, a nozzle portion positioned at the second end, and an intermediate portion connecting the connector portion to the nozzle portion. The connector portion includes a peripheral wall having a crimped end that defines a fluid inlet. The nozzle portion defines a fluid outlet. The connector portion, the intermediate portion, and the nozzle portion cooperatively define a fluid flow path extending from the fluid inlet to the fluid outlet. The fitting is disposed within the peripheral wall. The fitting is held within the peripheral wall by the crimped end. The stopper assembly is coupled to the body along the intermediate portion. The stopper assembly is configured to facilitate selectively restricting a flow along the fluid flow path. 1. A valve assembly comprising: a connector portion positioned at the first end, the connector portion including a peripheral wall having a crimped end that defines a fluid inlet;', 'a nozzle portion positioned at the second end, the nozzle portion defining a fluid outlet; and', 'an intermediate portion connecting the connector portion to the nozzle portion;', 'wherein the connector portion, the intermediate portion, and the nozzle portion cooperatively define a fluid flow path extending from the fluid inlet to the fluid outlet;, 'a body having a first end and a second end, the body includinga fitting disposed within the peripheral wall and extending through the fluid inlet, wherein the fitting is held within the peripheral wall by the crimped end of the peripheral wall, and wherein the fitting is configured as a push-to-connect fitting that interfaces with an end of a pipe to facilitate securing the connector portion to the pipe; anda stopper assembly coupled to the body along the intermediate portion, the stopper assembly configured to facilitate selectively ...

MANUALLY ACTUATED VALVE WITH OVER-TRAVEL FEATURE

A manually actuated valve assembly includes a valve body defining a flow passage, a valve member assembled with the valve body, an actuator housing assembled with the valve body, an actuator stem having an upper stem portion coupled with a lower stem portion by a coupling, a rotatable actuator drive member coupled to said upper stem portion, and a biasing spring disposed in the actuator housing. The actuator drive member is rotatable between a first stop position corresponding to a fully open valve position, and a second stop position corresponding to a fully closed valve position. The coupling between the upper stem portion and the lower stem portion is configured to provide an over-travel condition between the actuator drive member and said actuator stem configured to provide a closed valve condition at a predetermined rotational position of the actuator drive member that is offset from the second stop position. 1. A manually actuated valve assembly comprising:a valve body defining a flow passage and carrying a valve seat;a valve member assembled with the valve body to seal against the valve seat in a closed position and to permit fluid flow past the valve seat in an open position;an actuator housing assembled with the valve body;an actuator stem having an upper stem portion coupled with a lower stem portion by a coupling, the upper stem portion including an upper threaded end threadably assembled with the actuator housing, the upper stem portion being threadably adjustable with respect to the actuator housing for axial movement of the actuator stem between an actuator stem first position that corresponds to said valve member open position and an actuator stem second position that corresponds to said valve member closed position;an actuator drive member coupled to said upper stem portion and rotatable between a first drive member position and a second drive member position to move said actuator stem between said actuator stem first position and said actuator stem ...

MACHINE FLUID CONDITION MONITORING SYSTEM

A sight glass column is described. The sight glass column is configured to be indirectly attachable to a machine via a machine connector such that machine fluid is transferable from the machine to the sight glass column. The sight glass column further has a remote sensing port, and a lockable oil level ring. 1. An apparatus for machine fluid monitoring comprising:a sight glass column at least partially constructed of one or more materials that is transparent to light in a visible region, the sight glass having an open first end, an open second end, a tubular sidewall extending between the open first end and the open second end, and an inside surface and an outside surface extending from the open first end to the open second end and at least partially surrounding a cavity within the sight glass, wherein the open first end of the sight glass is configured to be indirectly attachable to a machine via a machine connector such that machine fluid is transferable from the machine to the sight glass column; andat least one level ring comprising a band constructed of a flexible material and extending at least partially around the sight glass column, and a locking device connected to the band, the band having a first end and a second end, the band being sized and constructed to grippingly engage the sidewall so as to permit a user to move the locking device to a first position in which the band may be selectively placed at a desired location on the sight glass column, and move the locking device to a second position in which the band is maintained at the desired location on the sight glass column.2. The apparatus for machine fluid monitoring of claim 1 , wherein the locking device engages the first end and the second end of the band and serves to set the positions of the first end relative to the second end to prevent unintentional and unauthorized movement of the level ring.3. The apparatus for machine fluid monitoring of claim 1 , wherein the locking device is a screw ...

MACHINE FLUID CONDITION MONITORING SYSTEM

A hub, sight glass column and bottom sediment and water bowl are described. The hub is adapted to interconnect multiple machine fluid equipment to a single port on a machine. The hub is provided with an adjustable fitting connectable to a housing, and recessed within the hub. The sight glass column is configured to be indirectly attachable to a machine via a machine connector such that machine fluid is transferable from the machine to the sight glass column. The sight glass column further has a remote sensing port, and a lockable oil level ring. The bottom sediment and water bowl has a conically shaped bottom to direct fluid to a drain valve, and an indicator located on an upper tip of the drain valve. The indicator is configured to provide information with respect to one or more contaminant or property of machine fluid within the bottom sediment and water bowl. 1. A bottom sediment and water bowl for machine fluid monitoring , comprising:a bowl member in a form of a tube having an upper end and a connector located adjacent to the upper end, the bowl member having a bowl portion and a drain port with the drain port below the bowl portion;a drain valve connected to the drain port of the bowl member, and extending into the bowl portion, the drain valve having an upper tip positioned within the bowl portion; andan indicator located on the upper tip of the drain valve, the indicator configured to provide information with respect to one or more contaminant or property of machine fluid within the bowl portion.2. The bottom sediment and water bowl of claim 1 , wherein the bowl member further comprises a shield portion extending on all sides of the drain valve to protect the drain valve.3. The bottom sediment and water bowl of claim 1 , wherein the bowl portion includes a bottom having a funneled shape whereby the bottom directs machine fluid within the bowl portion towards the drain valve.4. The bottom sediment and water bowl of claim 1 , wherein the indicator includes at ...

SCREW VALVE HAVING ENHANCED AIRTIGHT EFFECT

A screw valve having an enhanced airtight effect comprises a valve body, a shield assembly, and a drive assembly. The valve body has a valve port, the shield assembly is mounted in the valve body to have an opened state and a closed state for the valve port, and the drive assembly is mounted in the valve body to provide power, and at least comprises an elastic assembly form the closed state, and a transmission screw to form the opened state at a position of the valve port. The elastic assembly provides an elastic force for the shield assembly in the closed state, ensuring that the shield assembly keeps the closed state at the valve port, and the airtight effect of the screw valve is enhanced. 1. A screw valve having an enhanced airtight effect , comprising:a valve body, including a valve port, a gas inlet, and a gas chamber communicating the valve port and the gas inlet;a shield assembly, mounted in the gas chamber to shield the valve port, to have an opened state and a closed state for the valve port; anda drive assembly, mounted in the valve body, and comprising: a transmission screw, a transmission component, an elastic assembly, and a drive unit, wherein the transmission screw extends into the gas chamber and is connected to the shield assembly, a gap is formed between the shield assembly and the transmission screw, the transmission component is connected between the transmission screw and the drive unit, the elastic assembly is disposed between the shield assembly and the transmission component, and provides an elastic force for the shield assembly, the drive unit provides power, when the drive unit provides the power, the transmission screw is driven to drive the shield assembly away from the valve port to form the opened state, and when the drive unit does not provide the power, the shield assembly is driven by the transmission screw to approach the valve port, and the elastic force of the elastic assembly pushes the shield assembly to shield the valve port, ...

VARIABLE DRAIN FLOW RESTRICTOR

A proportioning valve for a reverse osmosis system that controls the production of product water by the differential pressure across the purification membrane. By sensing increasing tank pressure to actuate the proportioning valve, the flow of waste water is restricted. Placement of seals within the cavity of the valve, as well as placement of waste water inlet and outlet ports, protects tension components that provide reverse tank pressure from waste water exposure. A needle valve assembly responsive to an actuating assembly that senses tank pressure removes the need for an inlet tank water port while restricting water flow. 1. A proportioning valve for a reverse osmosis system comprising:a housing having an internal cavity with a reject water inlet proximate one end of said housing;a reject water outlet downstream of said reject water inlet;a needle valve assembly for restricting flow of water from said reject water inlet to said reject water outlet, said needle valve assembly responsive to a sensor.2. The proportioning valve of wherein said needle valve assembly includes a spindle having a shaped end portion at one end claim 1 , said spindle in communication with an actuating assembly claim 1 , wherein said actuating assembly is responsive to said sensor such that movement of said actuating assembly causes axial or radial translation of said spindle and said shaped end portion of said spindle to form an orifice with a complementary shaped portion of said internal housing or a complementary shaped component within said internal housing to restrict water flow when said spindle is axially or radially translated claim 1 , moving said spindle toward said complementary housing or said shaped component.3. The proportioning valve of wherein said spindle shaped end portion is cone-shaped claim 2 , and said complementary shaped portion of said internal housing is cone-shaped claim 2 , or said complementary shaped component is cone-shaped.4. The proportioning valve of ...

CAN TAP

Disclosed are can taps for dispensing fluids from containers. The can tap has a housing with an inlet and an outlet, and a pin. The pin has a flow portion in fluidic communication with the inlet and the outlet of the housing. The pin may have a blunt depressor capable of operating a valve on the container. The flow portion of the pin allows fluid to flow between the housing and the pin. The can tap may have a gasket comprising a material having a hardness that prevents deformation of the container. 1. A container comprising:a refrigerant and having a can tap wherein the can tap comprises housing having a body, a lower end having an inlet, an upper end having an outlet, a throat between the lower end and the upper end;a pin located within the housing having an upper end secured to the housing body, a lower end having a depressor suitable for contact with a can having a top in which is positioned a self-sealing valve,wherein the depressor is capable of operating the self-sealing valve of the can, and a flow portion between the upper end and the lower end of the pin located within the housing throat wherein the flow portion allows fluid to flow between the housing and the pin; and a tap outlet in fluid communication with housing outlet at the upper end of the housing.2. The container of claim 1 , wherein the flow portion of the pin has a dimension (width) in a first direction perpendicular to the central axis of the pin that is greater than a dimension (width) in a second direction perpendicular to the central axis of the pin.3. The container of claim 2 , wherein the flow portion of the pin has a dimension (width) in a first direction perpendicular to the central axis of the pin that is at least twice as great as a dimension (width) in a second direction perpendicular to the central axis of the pin.4. The container of wherein the first direction is rotated 90 degrees from the second direction.5. The container of claim 2 , wherein the flow portion has a flattened ...

ADJUSTABLE FLOW REGULATOR

The present invention provides an adjustable flow regulator for a water mixer that, when in use, is disposed in a fluid path between a mixer cartridge and a mixer outlet of the water mixer, the adjustable flow regulator comprises a regulator body having a fluid inlet in fluid communication with the mixer cartridge to receive mixed water therefrom, and a fluid outlet in fluid communication with the mixer outlet. The regulator body further comprises a control element moveable within the regulator body, wherein the control element is moveable to adjustably restrict the fluid path and thereby flow of mixed water exiting the outlet. 1. An adjustable flow regulator for a water mixer that , when in use , is disposed in a fluid path between a mixer cartridge and a mixer outlet of the water mixer , the adjustable flow regulator comprising:a regulator body having a fluid inlet in fluid communication with the mixer cartridge to receive mixed water therefrom, and a fluid outlet in fluid communication with the mixer outlet; anda control element moveable within the regulator body;wherein the control element is moveable to adjustably restrict the fluid path and thereby flow of mixed water exiting the fluid outlet.2. The adjustable flow regulator of claim 1 , wherein the control element adjustably restricts the flow of mixed water by presenting a restriction surface to mixed water within the regulator body claim 1 , which restriction surface reduces a cross-sectional area of the fluid path.3. The adjustable flow regulator of claim 2 , wherein the control element is moveable from a fully open position in which the restriction surface does not reduce the cross-sectional area of the fluid path to a fully closed position in which the restriction surface provides a maximum reduction to the cross-sectional area of the fluid path.4. The adjustable flow regulator of claim 1 , wherein the control element has a control surface configured to receive a force to thereby move the control element ...

METHOD OF MANUFACTURING THERMO VALVE AND THERMO VALVE

A method of manufacturing a thermo valve includes an overlaying step of overlaying a valve body onto a thermo actuator so as to cover a groove portion; and a caulking step of caulking an installing portion of the valve body onto the thermo actuator. The caulking step is performed by pressing, by use of a jig, the valve body and the thermo actuator toward an axis center in a radial direction. A pressing face of the jig has a short side portion and a long side portion longer than the short side portion. Pressing is performed with the long side portion being substantially in parallel to the axis center of the thermo actuator and the short side portion being substantially in parallel to the groove portion. 1. A thermo valve comprising:a thermo actuator having a rod actuated in accordance with change in temperature of fluid;a valve body fastened to the thermo actuator at a fastening portion and configured to control flow rate of the fluid; anda returning spring configured to bias the thermo actuator and the valve body in a returning direction,either of the thermo actuator and the valve body having a groove portion formed in a circumferential direction thereof,the thermo actuator and the valve body being overlaid onto each other along an axis center so as to cover the groove portion,the fastening portion being depressed toward the axis center at least at a part of portion overlaid onto each other, the fastening portion being formed by inserting another part of the thermo actuator or the valve body into the groove portion, anda depressed portion of the fastening portion having a vertically long shape along the axis line.2. The thermo valve according to claim 1 , whereinthe thermo actuator has an actuator body configured to support the rod in a manner capable of moving forward and retreating, andthe valve body being fastened to the actuator body. The present invention relates to a thermo valve that controls flow rate in accordance with temperature of fluid.A valve is ...

FLOW RATE CONTROL DEVICE

A flow rate control device is provided with a flow rate adjustment indication device for operating the displacement of a needle valve relative to a flow passage. The flow rate adjustment indication device is provided with a housing, a rotation transmission member which displaces the needle valve by rotational operation, and an annularly shaped indication ring which has a hole through which the rotation transmission member is inserted. The indication ring has graduations which indicate a change in the flow rate of liquid. The engagement of the engagement section of the needle valve displaces the indication ring in the circumferential direction and changes the position of the graduations. 1. A flow rate control device equipped with a housing , a flow passage disposed in an interior of the housing and through which a fluid can flow , a displacement member , which , by displacement thereof with respect to the flow passage , is capable of controlling a flow rate of the fluid that flows therethrough , and a flow rate adjustment indicating mechanism that operates displacement of the displacement member;the flow rate adjustment indicating mechanism comprising:a main body portion;a displacement operating member disposed rotatably with respect to the main body portion and connected to the displacement member, and which causes displacement of the displacement member by a rotating operation of the displacement operating member; anda rotating member, which is formed in an annular shape having a hole through which the displacement operating member is inserted, the rotating member being arranged in the main body portion such that a center of rotation of the rotating member is offset with respect to an insertion position of the displacement operating member, andthe displacement operating member comprising an engagement part that is engaged directly with the rotating member under rotation of the displacement operating member,wherein the rotating member has an indicating section by ...

ROD GUIDE ASSEMBLY AND VALVE

A rod guide assembly for a valve, which includes a rod guide cover and a rod guide body that engage with each other, wherein the rod guide cover together with the rod guide body define a guide channel in which a rod slides. The friction coefficient between the rod guide body and the rod is smaller than the friction coefficient between the rod guide cover and the rod. 1. A rod guide assembly for valve comprising a rod guide cover and a rod guide body engaging with each other , the rod guide cover together with the rod guide body defining a guide channel in which the rod is sliding , wherein the friction coefficient between the rod guide body and the rod is smaller than the friction coefficient between the rod guide cover and the rod.2. The rod guide assembly for valve according to claim 1 , wherein the rod guide assembly further comprises a first seal constrained in a position between the rod guide cover and the rod guide body claim 1 , the first seal being arranged around the rod for seal the engagement between the rod and the rod guide assembly.3. The rod guide assembly for valve according to claim 2 , wherein the rod guide cover comprises a threaded recess claim 2 , the rod guide body comprising a first end in the proximity of the rod guide cover and a second end contacting with the fluid claim 2 , the first end of the rod guide body comprising a threaded outer surface claim 2 , the rod guide body engaging with the rod guide cover via the engagement between the threaded recess of the rod guide cover and the threaded outer surface of the first end of the rod guide body.4. The rod guide assembly for valve according to claim 3 , wherein a recess for housing the first seal is formed at the first end of the rod guide body.5. The rod guide assembly for valve according to claim 4 , wherein a second seal is disposed around the rod guide body in the proximity of the second end claim 4 , the second seal sealing the engagement between the rod guide assembly and the valve ...

CAN TAP

Disclosed are can taps for dispensing fluids from containers. The can tap has a housing with an inlet and an outlet, and a pin. The pin has a flow portion in fluidic communication with the inlet and the outlet of the housing. The pin may have a blunt depressor capable of operating a valve on the container. The flow portion of the pin allows fluid to flow between the housing and the pin. The can tap may have a gasket comprising a material having a hardness that prevents deformation of the container. 1. A container comprising:a refrigerant and having a can tap wherein the can tap comprises housing having a body, a lower end having an inlet, an upper end having an outlet, a throat between the lower end and the upper end; a pin located within the housing having an upper end wherein a handle engages the upper end for actuating the pin and a lower end having a depressor suitable for contact with a self-sealing valve, wherein the depressor is capable of operating the self-sealing valve, and a flow portion between the upper end and the lower end of the pin located within the housing throat wherein the flow portion allows fluid to flow between the housing and the pin; and a tap outlet in fluid communication with housing outlet at the upper end of the housing wherein the tap outlet comprises a connector to accommodate fluid exiting the container.2. The container of where the can tap is constructed of material that comprises at least one member selected from the group consisting of stainless steel claim 1 , galvanized steel claim 1 , aluminum claim 1 , brass claim 1 , bronze claim 1 , and plastic and can withstand a pressure of at least 827 kPa (120 psia).3. The container of claim 1 , wherein the flow portion of the pin has a dimension in a first direction perpendicular to the central axis of the pin that is greater than a dimension in a second direction perpendicular to the central axis of the pin.4. The container of claim 3 , wherein the flow portion of the pin has a ...

CONTROL VALVE FOR INSTALLING ON AN INTERNAL COMBUSTION ENGINE

A control valve for installation on an internal combustion engine includes a housing comprising an inlet and an outlet. A passage is arranged between the inlet and the outlet and is configured to connect the inlet with the outlet. A control body is configured to control the passage. The control body is fixed to an actuating element. An actuator is configured to move the actuating element. The actuator is fixed to the housing. A heat shield is arranged between the actuator and the internal combustion engine. The heat shield is integrally formed with the housing of the control valve. 111-. (canceled)12. A control valve for installation on an internal combustion engine , the control valve comprising:a housing comprising an inlet and an outlet;a passage arranged between the inlet and the outlet and being configured to connect the inlet with the outlet;a control body configured to control the passage;an actuating element to which the control body is fixed;an actuator configured to move the actuating element, the actuator being fixed to the housing; anda heat shield arranged between the actuator and the internal combustion engine, the heat shield being integrally formed with the housing of the control valve.13. The control valve as recited in claim 12 , wherein the housing is provided as a light metal casting.14. The control valve as recited in claim 12 , further comprising a gearing arranged between the actuator and the heat shield claim 12 , the gearing being configured to couple the actuator with the actuating element.15. The control valve as recited in claim 12 , further comprising an outer housing comprising a second housing part and a plug configured to extend outward from the second housing part claim 12 , the plug being configured for a power supply to the actuator claim 12 , wherein a projected area of the actuator claim 12 , without the plug claim 12 , in a direction of the heat shield is smaller than an area of the heat shield.16. The control valve as recited ...

REMOTE ACTUATOR DEVICE FOR VALVE CONTROL KNOB ON A TANK

A remote actuator device for a valve control knob on a tank (e.g., storage tank) and related method of use are disclosed. The remote actuator devices disclosed may be used to turn the valve control knob on a tank. 1. A remote actuator device for a valve control knob on a tank , the remote actuator device comprising:a rotatable valve cap, wherein an outward-facing portion of the valve cap forms a mating member for coupling with the valve control knob; anda control device, wherein the control device comprises a rotatable member;wherein actuation by the rotatable member generates a rotation of the valve cap that is capable of turning the valve control knob.2. The remote actuator device of claim 1 , wherein the valve cap comprises a first gear structure.3. The remote actuator device of claim 2 , further comprising a drive shaft;wherein the drive shaft comprises a first pinion member coupled to a first end of the drive shaft,wherein the first pinion member is configured to engage the first gear structure, andwherein the control device is coupled to a second end of the drive shaft.4. The remote actuator device of claim 3 , wherein actuation by the rotatable member generates a rotation of the drive shaft and the first pinion member.5. The remote actuator device of claim 4 , wherein rotation of the first pinion member generates rotation of the first gear structure.6. The remote actuator device of claim 3 , wherein the drive shaft is flexible.7. The remote actuator device of claim 1 , further comprising a visual indicator coupled to the rotatable member; wherein the visual indicator is configured to provide a first visual indication when the valve control knob is in a closed position and a second visual indication different from the first visual indication when the valve control knob is in an open position.8. A remote actuator device for a valve control knob on a tank claim 1 , the remote actuator device comprising:a valve cap connector, wherein the valve cap connector forms ...

METHOD OF MANUFACTURING THERMO VALVE AND THERMO VALVE

A method of manufacturing a thermo valve includes an overlaying step of overlaying a valve body onto a thermo actuator so as to cover a groove portion; and a caulking step of caulking an installing portion of the valve body onto the thermo actuator. The caulking step is performed by pressing, by use of a jig, the valve body and the thermo actuator toward an axis center in a radial direction. A pressing face of the jig has a short side portion and a long side portion longer than the short side portion. Pressing is performed with the long side portion being substantially in parallel to the axis center of the thermo actuator and the short side portion being substantially in parallel to the groove portion. 1. A method of manufacturing a thermo valve , the thermo valve controlling flow rate of fluid by a valve body , the valve body being coupled to a thermo actuator having a rod actuated in accordance with temperature of the fluid , the method comprising:a preparation step of preparing a thermo actuator and a valve body, at least either of the thermo actuator the valve body having a groove portion formed along a circumferential direction;an overlaying step of overlaying the valve body onto the thermo actuator so as to cover the groove portion; anda caulking step of caulking an overlaid portion of the valve body onto the thermo actuator,the caulking step being performed by pressing, by use of a jig, the valve body and the thermo actuator from outside thereof toward an axis center in a radial direction,a pressing face of the jig having a short side portion and a long side portion longer than the short side portion, andpressing being performed with the long side portion being substantially in parallel to an axis center of the thermo actuator and the short side portion being substantially in parallel to and overlaying onto the groove portion.2. The method of manufacturing the thermo valve according to claim 1 , wherein claim 1 , in the overlaying step claim 1 , the valve ...

Cryogenic cylinder control system, globe valve, and solenoid valve

A valve assembly ( 6000 ) for use with a valve body ( 7000 ) having a valve seat ( 7112 ) is disclosed, the valve assembly ( 6000 ) comprising: a cartridge ( 6200 ) threadably engaged with and extending away from the valve body ( 7000 ); a poppet ( 6500 ) slidably engaged with the cartridge ( 6200 ); a plate ( 6600 ) engaged with the poppet ( 6500 ); a plunger ( 6400 ) slidably engaged with the cartridge ( 6200 ) and slidably extending through the plate ( 6600 ); and a retainer ( 6450 ) captured between the plate ( 6600 ) and a surface of the poppet ( 6500 ), wherein the retainer ( 6450 ) is threadably engaged with the plunger ( 6400 ). The valve assembly ( 6000 ) can regulate fluid flow.

Opening and closing valve

An opening and closing valve includes: a housing that has an internal space formed to have a posture along an axis and has inflow and outflow ports communicating with each other via the internal space; a valve body that is switchable between a closed position where flow of a fluid between the inflow and outflow ports is blocked and an open position where the flow of the fluid between the inflow and outflow ports is allowed, by being operated in the internal space along the axis; a direct current motor that operates the valve body in a direction along the axis; and a damper unit that decreases a moving speed of the valve body immediately before the valve body reaches at least one of the open and closed positions by a drive force of the direct current motor.

VALVE SYSTEM FOR PNEUMATIC CYLINDERS

A valve system for use with a cylinder having an extensible rod, includes first and second valve assemblies, each including an inlet/outlet port configured to selectively be coupled with a source of pressurized gas, a check valve biased toward a closed state and having a check valve body at least partially receivable within a first port of the cylinder, a flow control valve positioned in series between the inlet/outlet port and the check valve, and an inlet pilot port connected with the check valve for opening the check valve when supplied with pressurized gas. First and second pilot lines extend to the respective inlet pilot ports from respective outlet pilot ports of the opposite ones of the first and second valve assemblies. When pressurized gas is supplied to the inlet/outlet port of a valve assembly, pressurized gas is also supplied to the opposite inlet pilot port. 1. A valve system for use with a double-acting cylinder having an extensible and retractable rod and opposing first and second cylinder ports , the valve system comprising: an inlet/outlet port configured to selectively be coupled with a source of pressurized gas,', 'a check valve biased toward a closed state and having a check valve body defining a cylinder connection port of the first valve assembly that is at least partially receivable within the first cylinder port,', 'a flow control valve positioned in series between the inlet/outlet port and the check valve, and', 'an inlet pilot port connected with the check valve for opening the check valve when supplied with pressurized gas;, 'a first valve assembly including'} an inlet/outlet port configured to selectively be coupled with a source of pressurized gas,', 'a check valve biased toward a closed state and having a check valve body defining a cylinder connection port of the second valve assembly that is at least partially receivable within the second cylinder port,', 'a flow control valve positioned in the second valve assembly in series between ...

GAS FLOW CONTROL VALVE

A gas flow control valve comprising coupling means for coupling to a measurement tube, wherein the coupling means are compatible with existing means for coupling valves to the measurement tube, means for directing gas from a well head through the gas flow control valve and out of an exit port, means for finely tuning the flow rate of gas passing through the flow control valve comprising, means for longitudinally translating a valve needle via rotation of a rotating assembly, wherein the valve needle comprises a tapered portion and a shoulder, wherein the tapered portion of the valve needle comprises a truncated cone which increases in diameter in the direction of gas flow, and means for visually indicating the longitudinal position of the gas flow control valve.

APPARATUS FOR CONTROLLING PRESSURE AND FLOW OF GASES, PARTICULARLY IN MINING APPLICATIONS

A regulator, valve and regulator system for regulation of pressure and flow of gas from a source to the environment, such as from a highly pressurized oxygen source in an emergency life support system to the surrounding environment. The regulator includes redundant flow paths and redundant stages for reliable control of gas pressure from the source. The valve includes a unique valve seat assembly and a bonnet assembly sealed both from the environment and from the gas flowing through the valve for control of flow of gas from the source. 1. A gas supply assembly for controlling a flow and regulating a pressure of gas from a source comprising:{'b': 400', '104', '400, 'i': x', 'x', 'x, 'claim-text': [{'b': 401', '402', '404', '402', '408, 'a body () having an inlet passage () and an outlet passage (), wherein the inlet passage () is in fluidic communication with a valve chamber ();'}, {'b': 426', '408', '416', '418', '416', '408, 'a valve piston () associated with the valve chamber () and receiving a valve keeper () and a valve seat (), wherein the valve keeper () is positioned in the path of the flow into the valve chamber () and is impacted upon by the flow; and'}, {'b': 424', '426', '401', '424', '426', '408', '418', '420, 'a bonnet assembly () for engaging with the valve piston () and isolating at least part of at least one component from flow through the body () and from the environment, wherein the bonnet assembly () is adapted to move the valve piston () within the valve chamber ( causing the valve seat () to engage or disengage the sidewall (); and'}], 'a valve () for controlling the flow of gas from at least one gas vessel (), wherein the valve () comprises{'b': 200', '104', '400', '200, 'i': x', 'x', 'x', 'x, 'claim-text': [{'b': '250', 'a housing ();'}, {'b': 252', '252', '250', '252', '254', '256', '258', '252', '254', '256', '258, 'i': a', 'b', 'a', 'a', 'b', 'b, 'a primary flow path () and a secondary () flow path within the housing (), the primary flow ...

FINE CONTROL GAS VALVE

A fine control gas valve is disclosed. The valve has a tee having first and second tee runs co-axially aligned on a longitudinal axis, and a tee branch oriented non-parallel to the longitudinal axis. A rotatable hand operator member cooperates with a threaded member and a sleeve to enable a valve to be adjustably positioned within the tee. Indicia on the valve may be used to help a user understand how a fluid flow through the valve will be affected by adjustments made by the rotatable hand operator member. 1. A fine control gas valve , comprising:a tee having first and second tee runs co-axially aligned on a longitudinal axis, and a tee branch oriented non-parallel to the longitudinal axis;a hand operator member configured to be engaged with one or more fingers and rotated;a sleeve fixedly secured to the first tee run, the sleeve having a threaded bore coaxially aligned with an axial center of the first tee run, and configured to telescopically engage with the hand operator member as the hand operator member is rotated;a valve assembly partially received in the first tee run and having a valve disc connected to a threaded drive screw, the threaded drive screw being threadably engaged in the threaded bore of the sleeve and operably coupled to the hand operator member such that rotational movement of the hand operator member causes a corresponding rotational movement of the drive screw through the sleeve, and concurrent longitudinal movement of the valve disc within the first tee run;the second tee run configured to accept a section of an external piping such that the external piping is disposed generally coaxial with an axial center of the first tee run;the valve disc being moveable from a first position in which the valve disc prevents flow of a fluid from the second tee run into the tee branch, and a second position in which the valve disc permits flow through the second tee run into the tee branch; andthe gas valve including markings that become visible or ...

CAN TAP

Disclosed are can taps for dispensing fluids from containers. The can tap has a housing with an inlet and an outlet, and a pin. The pin has a flow portion in fluidic communication with the inlet and the outlet of the housing. The pin may have a blunt depressor capable of operating a valve on the container. The flow portion of the pin allows fluid to flow between the housing and the pin. The can tap may have a gasket comprising a material having a hardness that prevents deformation of the container. 1. A can tap comprising:a housing having a body, a lower end having an inlet, an upper end having an outlet, a throat between the lower end and the upper end;a pin located within the housing having an upper end secured to the housing body, a lower end having a blunt depressor suitable for contact with a can having a top in which is positioned a valve, wherein the blunt depressor is capable of operating the valve of the can, and a flow portion between the upper end and the lower end of the pin located within the housing throat wherein the flow portion allows fluid to flow between the housing and the pin;a gasket positioned adjacent to the housing at or near the housing inlet and further positioned so as to be capable of contacting a can when the tap is affixed to a can; anda tap outlet in fluid communication with housing outlet at the upper end of the housing.2. The can tap of claim 1 , wherein the flow portion of the pin has a dimension (width) in a first direction perpendicular to the central axis of the pin that is greater than a dimension (width) in a second direction perpendicular to the central axis of the pin.3. The can tap of claim 2 , wherein the flow portion of the pin has a dimension (width) in a first direction perpendicular to the central axis of the pin that is at least twice as great as a dimension (width) in a second direction perpendicular to the central axis of the pin.4. The can tap of wherein the first direction is rotated 90 degrees from the second ...

SHUT-OFF VALVE HOUSING AND SHUT-OFF VALVE

A shut-off valve housing () for installing in a sanitary device, such as in a cistern (), comprises a water-guiding channel () which is arranged in the shut-off valve housing () and has an inlet () and an outlet (). The shut-off valve housing () comprises a housing element () made of plastic and at least one connector element () made of metal which is connected to the housing element (), wherein the water-guiding channel () extends through the housing element () and through the connector element (). 118.-. (canceled)19. A shutoff valve housing for installation in a sanitary device , such as in a cistern , comprisinga water duct, which is arranged in the shutoff valve housing and has an inlet and an outlet,wherein the shutoff valve housing comprises a housing element, made of plastic, and at least one connector element, made of metal, which latter is in connection with the housing element, wherein the water duct extends through the housing element and through the connector element.20. The shutoff valve housing as claimed in claim 19 , wherein the shutoff valve housing comprises an inlet connector comprising the inlet and an outlet connector comprising the outlet claim 19 , wherein the connector element provides the inlet connector and/or the outlet connector.21. The shutoff valve housing as claimed in claim 19 , wherein the shutoff valve housing comprises an inlet connector comprising the inlet and an outlet connector comprising the outlet claim 19 , wherein solely the inlet connector is provided by the metallic connector element claim 19 , while the outlet connector and the housing element are made of plastic.22. The shutoff valve housing as claimed in claim 19 , wherein the connector element claim 19 , with a bore or opening claim 19 , constitutes an extension of the water duct and provides a part of the housing wall of the water duct.23. The shutoff valve housing as claimed in claim 19 , wherein the connector element at least partially encloses the housing wall of ...

Fluid control assemblies and flow path inserts

A flow path insert for a fluid control assembly includes an upstream portion and a downstream portion integral with the upstream portion. The upstream portion includes an upstream peripheral surface and the downstream portion includes a downstream peripheral surface. The upstream portion and the downstream portion cooperate to define an inlet passage and an outlet passage in fluid communication with the inlet passage. The inlet passage defines a first axis and the outlet passage defines a second axis that is transverse to the first axis. When the flow path insert is positioned within a body of a fluid control assembly, the upstream peripheral surface is in contacting engagement with the body and the downstream peripheral surface is spaced from the body. At least the downstream portion of the flow path insert and the body cooperate to define an annular passage in fluid communication with the outlet passage. Fluid control assemblies are also disclosed.

DRAIN VALVE

A drain valve comprising a body, an inlet for fluid to enter the drain valve, an outlet for fluid to exit the drain valve, a piston member having a piston head and a piston shaft, a seat against which the piston head seats in a closed condition of the drain valve, and a rotatable member that is rotatable relative to the body. The rotatable member is rotatably retained with the piston shaft, such that rotation of the rotatable member in one direction causes the piston member to move in a first linear direction away from the inlet such that the valve head is unseated from the seat to open the drain valve and, in use, allow fluid to enter the drain valve via the inlet and discharge via the outlet. Rotation of the rotatable member in the opposite direction causes the piston member to move in a second linear direction toward the inlet to seat the valve head on the valve seat to close the drain valve and, in use, prevent fluid from entering the drain valve via the inlet. 1. A drain valve comprisinga body,an inlet for fluid to enter the drain valve,an outlet for fluid to exit the drain valve,a piston member having a piston head and a piston shaft, aa seat, against which the piston head seats in a closed condition of the drain valve, anda rotatable member that is rotatable relative to the body, the rotatable member rotatably retained with the piston shaft, such that rotation of the rotatable member in one direction causes the piston member to move in a first linear direction away from the inlet such that the valve head is unseated from the seat to open the drain valve and, in use, allow fluid to enter the drain valve via the inlet and discharge via the outlet, and rotation of the rotatable member in the opposite direction causes the piston member to move in a second linear direction toward the inlet to seat the valve head on the valve seat to close the drain valve and, in use, prevent fluid from entering the drain valve via the inlet.2. A drain valve according to claim 1 , ...

Valve device, method for replacing valve body unit of valve device, and valve device assembly method

A valve body unit is configured to be disengaged from a stem by moving the stem and the valve body unit to a valve seat side in a state where a bonnet is separated from the valve seat, thereby pushing a replacement ring such that the replacement ring moves through the bonnet while decreasing in diameter and then drops down onto a ring dropping portion in the free state, then moving the stem, the valve body unit, and the replacement ring to an opposite side to the valve seat side such that a first surface comes into contact with a second surface and the ring dropping portion comes into contact with the replacement ring, and in this state, moving only the stem to the opposite side to the valve seat side such that the connection formed by a connecting mechanism between the stem connection portion and the stem is released.

VALVE STEM FOR CHOKE VALVE

A valve stem includes a valve stem body connected to a valve stem head. The valve stem is for use with a choke valve. The valve stem body has first and second ends with an expandable valve stem tip extending from the second end of the valve stem body, The valve stem tip expands radially outwardly in an opening in the valve stem head to secure the valve stem head to the valve stem body. 1. A valve stem comprising:a valve stem body having an expandable tip; anda valve stem head defining an opening configured to receive the expandable tip, wherein upon insertion of the expandable tip into the opening in the valve stem head the expandable tip expands radially outwardly to attach the valve stem body to the valve stem head.2. The valve stem of claim 1 , wherein the expandable tip defines an opening therein claim 1 , further comprising an insert positioned to engage the expandable tip and to expand the expandable tip radially outwardly when the expandable tip is received in the opening in the valve stem head.3. The valve stem of claim 2 , wherein the insert comprises a spherical insert.4. The valve stem of claim 2 , the expandable tip comprising a segmented tip having plurality of tip segments.5. The valve stem of claim 2 , wherein the opening in the valve stem head is a stepped opening comprising:an entry opening defining an entry diameter; andan internal cavity defining a cavity diameter greater than the entry diameter, wherein the expandable tip expands radially outwardly in the internal cavity to an outer dimension greater than the entry opening diameter.6. The valve stem of claim 5 , wherein the valve stem head presses the insert into the opening in the expandable tip to radially expand the expandable tip in the internal cavity.7. The valve stem of claim 1 , wherein the valve stem head is conically shaped.8. A choke valve comprising:a valve body defining a flow inlet and a flow outlet and a flow passage communicating the flow inlet and flow outlet;a valve seat in the ...

VARIABLE DRAIN FLOW RESTRICTOR

A proportioning valve for a reverse osmosis system that controls the production of product water by the differential pressure across the purification membrane. By sensing increasing tank pressure to actuate the proportioning valve, the flow of waste water is restricted. Placement of seals within the cavity of the valve, as well as placement of waste water inlet and outlet ports, protects tension components that provide reverse tank pressure from waste water exposure. A needle valve assembly responsive to an actuating assembly that senses tank pressure removes the need for an inlet tank water port while restricting water flow. 1. A proportioning valve for a reverse osmosis system comprising:a cylindrical housing having an internal cavity with a product water inlet proximate one end of said housing;a reject water inlet downstream of said product water inlet but not in fluid communication with said product water inlet;a reject water outlet downstream of said reject water inlet, and in fluid communication with said reject water inlet for at least a portion of the operation of said valve; anda slider within said housing responsive on a first end to pressure provided by said product water inlet and on a second end responsive to pressure provided by a reverse pressure mechanism designed to partially counter said pressure provided by said product water, said slider having an axial length and a groove axially located on the outer surface of said slider and having a depth varying along the axial length of said slider, and extending axially along the axial length of said slider, and exposed to said reject water inlet, said groove slidably exposed to said reject water outlet when said slider moves and said groove is placed in fluid communication with said reject water outlet.2. The proportioning valve of including at least one o-ring seal in circumferential contact with said second end of said slider and in slidable contact with sidewalls of said internal cavity claim 1 , to ...

MACHINE FLUID CONDITION MONITORING SYSTEM

A hub, sight glass column and bottom sediment and water bowl are described. The hub is adapted to interconnect multiple machine fluid equipment to a single port on a machine. The hub is provided with an adjustable fitting connectable to a housing, and recessed within the hub. The sight glass column is configured to be indirectly attachable to a machine via a machine connector such that machine fluid is transferable from the machine to the sight glass column. The sight glass column further has a remote sensing port, and a lockable oil level ring. The bottom sediment and water bowl has a conically shaped bottom to direct fluid to a drain valve, and an indicator located on an upper tip of the drain valve. The indicator is configured to provide information with respect to one or more contaminant or property of machine fluid within the bottom sediment and water bowl. 1. A hub for interconnecting multiple machine fluid equipment to a port within ahousing , the housing containing machine fluid and the port being positioned below a level of the machine fluid , the hub comprising:a body having a first end, second end, an outer wall extending between the first end and the second end, and a medial wall positioned between the first end and the second end, the medial wall extending inwardly from the outer wall such that the outer wall and the medial wall define a first cavity adjacent to the first end, and multiple ports being formed within the outer wall with the ports communicating with the first cavity and each port configured to be attached to at least one of the machine fluid equipment; anda fitting having a tubular projection, and a flange connected to the tubular projection and extending outwardly from the tubular projection, the tubular projection being configured to be connected to the housing, the flange being nested within the first cavity such that the first cavity communicates with a bore formed in the tubular projection, and the tubular projection extends from the ...

Water Hammer Prevention Valve and Method

A valve for preventing water hammer includes a speed reduction device for reducing a speed at which the valve may be closed. A method of preventing water hammer includes closing a valve at a fire hydrant after extracting water from the fire hydrant, in which the valve comprising a speed reduction device that increases an amount of time needed for closing the valve, and operating the valve to close the valve comprises operating the speed reduction device.

MULTI-PORT VARIABLE EXPANSION PLUNGER VALVE

Disclosed is a valve having: a body that has an upstream end and a downstream end; an inlet orifice; a plurality of passages including: a first outlet passage extending into the body from the downstream end to a location intermediate the upstream end and the downstream end of the body; an inlet passage extending into the body from the upstream end of the body, the plurality of passages extending along mutually parallel axes, wherein the axes are offset radially and/or circumferentially from each other; and the inlet passage being formed in an insert configured for axially moving to: fluidly engage with the first outlet passage to define a continuous fluid passage between the upstream end and the downstream end of the body, wherein: an output flow rate through the body increases or decreases depending on an axial location of the insert. 1. A valve comprising:a body that has an upstream end and a downstream end;an inlet orifice;a plurality of passages including:a first outlet passage extending into the body from the downstream end to a location intermediate the upstream end and the downstream end of the body;an inlet passage extending into the body from the upstream end of the body, the plurality of passages extending along mutually parallel axes, wherein the mutually parallel axes are offset radially and/or circumferentially from each other; andthe inlet passage being at least partially formed by an insert configured for axially moving to:fluidly engage with the first outlet passage to define a continuous fluid passage between the upstream end and the downstream end of the body, wherein:an output flow rate through the body increases or decreases depending on an axial location of the insert.2. The system of claim 1 , wherein the insert is configured for axially moving by sliding or rotating within the body.3. The system of claim 2 , wherein:a plurality of outlet passages, including the first outlet passage, extending into the body from the downstream end of the body ...

THROTTLE VALVE

A throttle valve continuously increases/decreases the flow rate of air flowing through a communication hole through which a first port and a second port are communicated with each other, by using a throttle valve element A valve seat member having the communication hole is attached to a housing An electric motor is attached to a motor housing hole formed in the housing The throttle valve element is driven in an axial direction by a motor shaft of the electric motor A gap between the motor housing hole and the electric motor is sealed by a fixed sealing member having a large diameter, and the motor shaft is sealed by a rotary sealing member having a small diameter, whereby the throttle valve element can be driven by the electric motor having a small output. 1. A throttle valve comprising a communication hole through which a first port and a second port are communicated with each other , and adapted to continuously increase/decrease the flow rate of air flowing through the communication hole by using a throttle valve element , the throttle valve further comprising:an electric motor provided with a motor shaft for driving the throttle valve element in its axial direction, and attached to a motor housing hole;a fixed sealing member having a large diameter for use in sealing a gap between the motor housing hole and the electric motor; anda rotary sealing member having a small diameter for use in sealing the motor shaft.2. A throttle valve comprising: a communication hole through which a first port and a second port are communicated with each other , and adapted to continuously increase/decrease a flow rate of air flowing through the communication hole by using a throttle valve element , the throttle valve further comprising:a housing to which a valve seat member having the communication hole is attached and in which a valve element guide hole for guiding the throttle valve element so as to freely move in an axial direction is formed;an electric motor having a motor shaft ...

Method for determining the functionality of a fluidically driven safety valve and fluidically operated safety valve

Zum Bestimmen der Funktionsfähigkeit eines fluidisch angetriebenen Sicherheitsventils wird ein Verfahren beschrieben, das die folgenden Schritte umfasst: Ein Teilhubtest wird an dem Sicherheitsventil durchgeführt, wodurch eine Hub-Druck-Kurve erhalten wird. Die Hub-Druck-Kurve wird über den gemessenen Bereich (360) hinaus extrapoliert (330, 340), und zwar bis zur Sicherheits-Schließstellung (350). Aus der extrapolierten Hub-Druck-Kurve kann so die Schließdruck-Reserve (320) ermittelt werden. Auf diese Weise kann die Funktionsfähigkeit des Sicherheitsventils im laufenden Betrieb überprüft werden. To determine the operability of a fluidically driven safety valve, a method is described which comprises the following steps: A partial stroke test is performed on the safety valve, whereby a stroke-pressure curve is obtained. The stroke-pressure curve is extrapolated beyond the measured range (360) (330, 340) until the safety closed position (350). From the extrapolated stroke-pressure curve so the closing pressure reserve (320) can be determined. In this way, the functionality of the safety valve can be checked during operation.

Grit control valve apparatus with flow-rate gauge

본 고안은 유량게이지가 구비된 그리트 조절 밸브장치에 관한 것으로, 본 고안은 그리트 유출구와 유입구는 갖는 밸브본체와, 상기 밸브본체의 상부에 장착됨과 더불어 에어포트가 구비된 중간부재와, 상기 중간부재의 상부에 장착됨과 더불어 상기 에어포트를 통해 공급되는 공기압에 의해 이동하는 피스톤 및 상기 피스톤의 상승 높이를 제한하는 핸들이 구비된 커버부재와, 그의 하단부가 상기 그리트 유입구를 개폐함과 더불의 그의 상단부가 밸브본체와 중간부재를 관통하여 상기 피스톤에 연결되어 피스톤과 연동하여 이동하는 개폐부재와, 상기 밸브본체의 그리트 유출구에 연결된 T-형 닛플을 포함하는 그리트 조절 밸브장치에 있어서, 상기 피스톤에 그의 일측 단부에 장착되며, 그의 타측 단부가 상기 커버부재의 외측으로 돌출되어 피스톤과 함께 이동하는 유량게이지; 및 상기 커버부재에 제공되며, 상호 일정간격을 갖는 다수개의 눈금들이 구비되어 상기 유량게이지의 위치를 이용해 그리트의 공급량을 나타내는 눈금플레이트를 포함하는 유량게이지가 구비된 그리트 조절 밸브장치를 제공함으로써, 블라스팅 공정의 효율성을 향상시킬 수 있는 효과가 있다. The present invention relates to a grit control valve device having a flow gauge, the present invention is a valve body having a grit outlet and an inlet, an intermediate member equipped with an air port and mounted on top of the valve body, the intermediate member A cover member equipped with a piston which is mounted at the top of the cylinder and moves by the air pressure supplied through the air port and a handle for limiting the rising height of the piston, the lower end of which opens and closes the grit inlet and the upper end thereof And a T-type nipple connected to the piston body through the valve body and the intermediate member to move in cooperation with the piston, and a T-type nipple connected to the grit outlet of the valve body. It is mounted to one end, the other end thereof protrudes out of the cover member and the piston Flow gauges moving together; And a grate regulating valve device provided with the cover member and having a plurality of scales having a predetermined interval therebetween, the scale plate including a scale plate indicating a supply amount of the grit using the position of the flow gauge. This has the effect of improving the efficiency of the process.

Flow rate control device

FIELD: machine building. SUBSTANCE: flow rate control device (10) having the possibility of controlling the flow rate of fluid medium flowing between a pair of holes, which is formed with the first hole (12) and the second hole (16) as a result of movement of stock (24) having a valve element in the axis direction, which contains the first housing (14) including connection coupling (28) with the first hole (12), to which pipe (74) for fluid medium supply and discharge is connected, guide element (34) for direction of stock (24) along the axis direction, and seat (54), on which the valve element is installed; and the second housing (18) installed in lower part of the first housing (14) and equipped with the second hole (16) for fluid medium supply and discharge; with that, the outer circumferential surface of the first housing (14) is provided with holder (32) that retains control valve (44) contacting the inner circumferential surface of the second housing (18); with that, between the first housing (14) and the second housing (18) there made is fluid medium channel (72) that is interconnected with the first hole (12) and through which fluid medium flows, and the first connection element (30) on an end section of the outer circumferential surface of the first housing (14) is connected to the second connection element (128) on an end section of the second housing (18). EFFECT: improving the device design. 11 cl, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 509 942 (13) C1 (51) МПК F16K 1/04 (2006.01) F16K 1/32 (2006.01) F16K 15/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2012135062/06, 20.05.2010 (24) Дата начала отсчета срока действия патента: 20.05.2010 (73) Патентообладатель(и): СМСи КАБУСИКИ КАИСА (JP) (45) Опубликовано: 20.03.2014 Бюл. № 8 2 5 0 9 9 4 2 (56) Список документов, цитированных в отчете о поиске: JPH 1163271 А, 05.03.1999. JP 2001173835 A, 29.06.2001. US 3434694 A, 25.03.1969. US ...

Fuel filling valve assembly

The present invention relates to a filling valve assembly which has a multiple sealing structure to prevent leakage of a fluid filled inside, and is connected to a filling adaptor so that filling is done easily. A filling valve assembly according to the present invention, in the filling valve assembly allowing the fluid to flow into a storage tank while being installed at one side of the storage tank wherein the fluid is stored, includes: a valve body (11) wherein a fluid path is formed inside to allow the fluid to flow in a longitudinal direction; a ball valve (14) which controls flow of the fluid, by opening the fluid path when the fluid is filled in the storage tank, and closing the fluid path while the fluid is stored in the storage tank; a valve holder (12) which accommodates the ball valve (14), and exposes a part of the ball valve (14) through a through-hole formed at one side; and a plug (13) which has one end fastened to an inner surface of the valve body (11) by a screw, and has another end fastened to the valve holder (12), wherein another fluid path linked to the fluid path formed in the valve body is formed. When the fluid is filled in the storage tank, the plug (13) is released from the valve body (11) so that the ball valve (14) opens the fluid path. While the fluid is stored in the storage tank, the plug is maximally fastened so that the ball valve (14) closes the fluid path.

SEALING ASSEMBLY FROM CORRUGATED PIPES AND VALVE WITH THIS SEALING ASSEMBLY

1. Сильфонный уплотнитель, включающий:а) внутренний сильфон;б) внешний сильфон;в) верхний фланец сильфона;г) первый нижний фланец сильфона, ие) второй нижний фланец сильфона;отличающийся тем, чтоодин конец внутреннего сильфона крепится к верхнему фланцу, а другой конец закрепленна втором нижнем фланце;один конец внешнего сильфона крепится к верхнему фланцу, а другой конец прикреплен к первому нижнему фланцу;гофрированная труба внешнего сильфона расположена вокруг гофрированной трубы внутреннего сильфона;первый нижний фланец охватывает второй нижний фланец и две гофрированные трубы расположены коаксиально, образуя параллельный сильфон.2. Вентиль с сильфонным уплотнителем, включающий:а) корпус вентиля;б) крышку;в) головку корпуса;г) сальник;д) шток ие) клапан;отличающийся тем, чтокрышка жестко прикреплена к корпусу вентиля с помощью болтов;шток прикреплен к клапану;головка корпуса охватывает шток и закреплена к крышке;пространство между головкой корпуса и штоком заполнено сальником;корпус вентиля выполнен с подводным каналом, на котором образовано седло клапана;клапан выполнен с возможностью взаимодействия с седлом клапана;вентиль с сильфонным уплотнителем дополнительно включает в себя сильфонный уплотнитель, с внутренним сильфоном, внешним сильфоном, верхним фланцем, первым нижним фланцем и вторым нижним фланцем, которые все надеты на шток, при этом первый нижний фланец закреплен к крышке, второй нижний фланец зафиксирован на штоке, а верхний фланец подвижно одет на шток.3. Вентиль по п.2, отличающийся тем, что головка корпуса и крышка составляют единую целую деталь.4. Вентиль по любому из пп.2 или 3, отличаю РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F16K 41/10 (13) 2012 137 053 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012137053/06, 30.06.2011 (71) Заявитель(и): ЧЖЕЦЗЯН ВАНЬЛУН МАШИНЕРИ КО., ЛТД. (CN) Приоритет(ы): (30) Конвенционный приоритет: 05.07.2010 CN 201010218706.7 (85) Дата начала ...

Flow control unit and anti-leakage valve

本发明涉及密封技术领域，公开了一种流量控制单元和防泄漏阀门，所述流量控制单元(1)包括壳体(11)和安装在所述壳体(11)内的阀芯(12)以及用于操纵所述阀芯(12)在所述壳体(11)内移动的操纵部(13)；所述壳体(11)包括开口(112)；所述阀芯(12)包括锥尖朝向所述开口(112)以通过轴向移动封堵或打开所述开口(112)的锥体(121)；所述锥体(121)包括形成在所述锥体(121)的锥面上并沿所述锥体(121)的轴向延伸的变径外螺纹；所述壳体(11)靠近所述开口(112)的内壁上设置有能够与所述变径外螺纹配合的变径内螺纹。该流量控制单元提高了密封性能，有效防止了内泄漏，为设备隔离提供了保证。

Globe valve comprising a tube combined disk

The present invention relates to a globe valve comprising: a valve body in which a penetrating passage is formed; a stem connected to be lifted and lowered by crossing from a penetrating passage to the outer circumferential face of the valve body; a cylinder connected to the valve body and providing a driving force which can lift and lower the stem pneumatically or hydraulically by receiving the stem protruding from the outer circumferential face of the valve body; a piston connected to an end of the stem received in the cylinder to convey pneumatic or hydraulic pressure sent to the cylinder to the stem; a disk connected to an end of the stem positioned in the penetrating passage to close the penetrating passage when the stem is driven; and a tube connected to the outer circumferential face of the disk to expand when the stem is lowered, by which air tightness is improved as the tube coupled to the disk expands when the valve is closed and repairing is easy since the tube is damaged instead of the disk.

Emergency liquid supply and discharging equipment in sunken ship's tanks

본 발명은 운항선박 또는 이에 준하는 해양시설이 침몰, 좌초, 태풍이나 충돌사고 등으로 파손되거나 손괴 직전에 선체 내에 저장된 연료유나 윤활유, 청수, 평형수(Bollast water) 등을 신속한 시간에 안전한 방법으로 선체 밖으로 배출시키기 위한 침몰선박의 잔존유 배출 및 공기공급 장치를 제공코자 하는 것이다. 즉, 본 발명은 밸브(6)와 연결된 외부관(3) 내부에 밸브(5)와 연결된 내부관(2)을 이중으로 설치한 본체부(1) 하부에 슬리브관(8)을 나사부(10)에 의해 나사결합하고, 상기 슬리브관(8)의 측면에는 나사부(9)를 형성하여 잠금너트(12)와 나사결합하며, 상기 잠금너트(12)의 하부에는 고정와셔(14)와 가스켓(15)을 차례로 삽입하고 슬리브관(8)의 하단측에는 요입부(11)를 요입형성하여 그 내부에 일측이 개방되고 삽입방향으로 경사면(16a)을 갈고 피스톤링(16)을 삽입 설치함으로써 선체철판(20)의 설치구멍에 슬리브관(8)을 삽입할 시 상기 피스톤링(16)의 외향탄력에 의해 원터치방식으로 삽입과 걸림 과정이 이루어지도록 한 것을 특징으로 한다. The present invention relates to a method and apparatus for rapidly and safely discharging fuel oil, lubricating oil, ballast water, and the like stored in a hull immediately before the destruction of a moving ship or an equivalent offshore facility by sinking, stranding, typhoon, And to provide a residual oil discharge and air supply device for the sinking vessel for discharging it out. That is, according to the present invention, the sleeve tube 8 is fixed to the lower portion of the main body 1 in which the inner tube 2 connected to the valve 5 is installed in the outer tube 3 connected to the valve 6, And a threaded portion 9 is formed on a side surface of the sleeve tube 8 to be screwed to the lock nut 12. A locking washer 14 and a gasket 15 are inserted one after another in the lower end side of the sleeve tube 8 and the recessed portion 11 is formed on the lower end side of the sleeve tube 8. One end of the recessed portion 11 is opened and the inclined surface 16a is inserted in the insertion direction, When the sleeve pipe (8) is inserted into the mounting hole of the piston ring (20), the insertion and engagement process is performed in one-touch manner by the outward elasticity of the piston ring (16).

Service valve

본 발명은 냉매를 순환시켜 공기의 온도를 조절하는 공조기에서 밸브본체와 연결관 사이에서 냉매가 누설하는 것을 방지하는 서비스 밸브에 관한 것으로, 일측단으로 경사부(106)가 형성된 밸브본체(101), 연결관(300)이 삽입되며, 상기 경사부(106) 내측으로 삽입되어 연결관(300)을 밸브본체(101)에 고정시키는 고정부재가 구비된 중공콘(140), 상기 중공콘(140)이 수용되며, 중공콘(140)이 경사부(106) 내측으로 삽입되도록 가압하는 가압부재가 구비되어 상기 밸브본체(101)에 체결되는 푸시너트(130) 및 연결관(300)이 삽입되며, 연결관(300)이 푸시너트(130)에 고정되도록 가압하는 가압부재가 구비되어 상기 푸시너트(130)에 체결되는 고정캡(150)을 포함한다. 본 발명의 서비스 밸브는, 연결관을 고정캡으로 푸시너트에 고정시킨 후 푸시너트를 밸브본체에 체결시킴으로써 연결관이 밸브본체에 완전히 삽입될 수 있어 냉매가 유출되는 것을 방지할 수 있으며, 연결관과 중공콘의 접촉부분이 고정캡을 통하여 외부로 노출되지 않게 되어 습기가 유입되는 것이 차단되므로 갈바닉 부식이 활성화되는 것을 방지할 수 있는 효과가 발휘된다. The present invention relates to a service valve for preventing the refrigerant from leaking between the valve body and the connection pipe in the air conditioner for controlling the temperature of the air by circulating the refrigerant, the valve body 101 is formed with an inclined portion 106 at one end And, the connection pipe 300 is inserted, the hollow cone 140, the hollow cone 140 is provided with a fixing member is inserted into the inclined portion 106 to secure the connection pipe 300 to the valve body 101. ) Is accommodated, the pressurizing member for pressing the hollow cone 140 is inserted into the inclined portion 106 is provided, the push nut 130 and the connection pipe 300 is fastened to the valve body 101 is inserted, , The connection pipe 300 is provided with a pressing member for pressing the fixed to the push nut 130 includes a fixing cap 150 is fastened to the push nut 130. In the service valve of the present invention, the connection pipe is fixed to the push nut with a fixing cap and then the push nut is fastened to the valve body so that the connection pipe can be completely inserted into the valve body to prevent the refrigerant from leaking out. And the contact portion of the hollow cone is not exposed to the outside through the fixing cap is blocked the inflow of moisture is exhibited the effect of preventing the galvanic corrosion is activated.

Drainage connector

본 발명은 하우징 바닥(3)과 하우징 벽(4)을 포함하는 컵-형상의 하우징(2)을 가진 배액용 연결구(drainage connector)에 관한 것이다. 상기 하우징 벽(4)의 외측에 용기 구멍 내부로 삽입하기 위한 연결 구조(connection geometry)(5)가 배치되며, 유입측(7)의 유입관(9)이 상기 하우징 바닥(3)을 통과하여 배출측(8)으로 안내되고, 상기 유입관(9)과 하우징 벽(4) 사이에 환형의 수집 챔버(10)가 형성된다. 상기 수집 챔버 내에 모일 수 있는 더 밀도가 높은 유체를 배출하기 위해, 상기 하우징(2)은 수집 챔버(10)로부터 배출측(8)으로 이어지며 배출측(8)으로부터 폐쇄될 수 있는 배출 채널(11)을 가진다. 상기 배액용 연결구는 낮은 비용에서 비용-효과적인 방식으로 제조될 수 있으며 낮은 질량을 가지도록 의도되었다. 이 목적을 위해, 상기 유입관(9)은 배출측(8)에서 배출관(13)에 병합되며, 상기 유입관(9)은 상기 배출측(8)에서 배출관(outlet pipe)(13)에 병합되고, 상기 배출관은 개방 위치와 폐쇄 위치 사이에서 이동될 수 있는 폐쇄 요소(closing element)(16)를 가지며, 상기 연결 구조(5), 유입관(9) 및 배출관(13)을 포함하는 상기 하우징(2)은 플라스틱으로 일체로서 형성된다.

Sealing assembly of corrugated pipes and valve with sealing assembly

FIELD: construction. SUBSTANCE: group of inventions relates to valve industry and is intended for sealing pipes and valves. Corrugated pipes sealing assemblies consist of inner bellows (3), external bellows (4), top flange (5), first lower flange (2) and second lower flange (1). One end of inner bellows (3) is fixed on upper flange (5), and other end is secured at second lower flange (1). One end of external bellows (3) is fixed on upper flange (5), and other end is fixed on first lower flange (2). External bellows (4) is a sleeve enveloping internal bellows (3). Sealing assembly of corrugated pipes and valve with such assembly have advantages of rational structural properties and saving of material costs at reduced height of entire valve that has a favourable effect when valve is mounted in places with height limitations. EFFECT: disclosed is design of sealing assembly of corrugated pipes and valve with sealing assembly. 4 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 594 390 C2 (51) МПК F16K 41/10 (2006.01) F16K 1/32 (2006.01) F16K 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012137053/06, 30.06.2011 (24) Дата начала отсчета срока действия патента: 30.06.2011 (72) Автор(ы): ЧЕН Ксинянь (CN) (73) Патентообладатель(и): ЧЖЕЦЗЯН ВАНЬЛУН МАШИНЕРИ КО., ЛТД. (CN) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.03.2014 Бюл. № 7 R U 05.07.2010 CN 201010218706.7 (45) Опубликовано: 20.08.2016 Бюл. № 23 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.08.2012 2 5 9 4 3 9 0 (56) Список документов, цитированных в отчете о поиске: DE 1897709 U, 30.07.1964. FR 1249677 A, 30.12.1960. CN1932342 A, 21.03.2007. SU 487268 A1, 05.10.1975. CN 101863130 A, 24.11.2010. CN 201747933 U, 16.02.2011. (86) Заявка PCT: 2 5 9 4 3 9 0 R U C 2 C 2 CN 2011/076619 (30.06.2011) (87) Публикация заявки PCT: WO 2012/003778 (12.01.2012) Адрес для переписки: 107078, Москва, а/я ...

Big flow conical surface shut-off valve

本发明公开了一种大流量锥面截止阀，包括阀体、阀杆、设置于阀体内部且套设于阀杆上的阀套、与阀体连接且套设于阀杆上的螺套、与阀杆连接的手轮、设置于螺套内部且套设于阀杆上的阀杆套和设置于螺套上且套设于手轮上的防尘罩，阀套与阀杆之间形成有让液体进入的第一平衡腔，螺套与阀杆套之间具有让液体进入的第二平衡腔，阀杆具有让液体进入且使第一平衡腔和第二平衡腔连通的阻尼通道。本发明的大流量锥面截止阀，通过设置第一平衡腔和第二平衡腔，极大改善了开启或者关闭过程中拧手轮时的阻力，可以减小操作力矩，使得操作省力；同时防尘罩的设置，隔离了矿下复杂工况，防止手轮暴露在恶劣工况受污染而出现锈蚀风险。

Valve for water faucet

수전금구용 밸브가 개시된다. 내부에 형성된 돌출부에 의해서 제1 격실과 제2격실로 내부가 구획된 관형의 몸체부와, 상기 제1 격실에 내장된 스프링과, 상기 제1 격실 내부에서 상기 스프링과 상기 돌출부 사이에 개재되는 패킹부재와, 상기 패킹부재와 결합되어 상기 제2 격실로 연장된 연결부재와, 상기 제2 격실이 위치하는 상기 몸체부에 나사결합하고, 상기 연결부재와 결합되며 , 유체가 흐를 수 있도록 외부와 공간적으로 연결된 커버부를 포함하는 수전금구용 밸브를 제공하고자 한다. A valve for a power receiver is disclosed. A tubular body portion whose interior is divided into a first compartment and a second compartment by a protrusion formed therein, a spring embedded in the first compartment, and a packing interposed between the spring and the protrusion in the first compartment. A member, a connecting member coupled to the packing member and extending to the second compartment, screwed to the body portion in which the second compartment is located, coupled to the connecting member, and spaced externally and spatially so that fluid can flow. To provide a valve for a faucet bracket including a cover portion connected to the. 연결부재, 커버부, 몸체부, 스프링, 돌출부 Connecting member, cover part, body part, spring, protrusion

Valve, method for replacing valve element unit of valve, and method for assembling valve

提供一种能够容易地更换阀芯单元的技术。利用握把(8)产生的驱动力使杆(4)、嵌合圈部件(5)以及阀芯单元向阀座(2d)侧移动，通过按压更换环(7)，更换环(7)一边缩径一边在阀盖(3)内移动，并且成为自由状态而向凸缘部(13B)落下，利用握把(8)产生的驱动力，使杆(4)、嵌合圈部件(5)、阀芯单元(10)以及更换环(7)向阀座(2d)侧的相反侧移动，从而使更换环(7)的上表面(7B)与阀盖(3)的下表面(3C)抵接，并且，在使凸缘部(13B)与更换环(7)抵接的状态下，利用握把(8)的驱动力，仅使杆(4)以及嵌合圈部件(5)向阀座(2d)侧的相反侧移动，通过连结部件(11)的连结槽(11c)使连结环(6)扩径，而构成为阀芯单元(10)从杆(4)脱离。

Needle valve for pressure gage

FIELD: oil and gas industry. SUBSTANCE: needle valve for pressure gage contains a body (1) connected indirectly to rod (2) equipped with threaded seat (3) at one end. At that in the body (1) there is ball seal valve (10) of chevron-type, main bush (9). The latter one is connected to the body by means of a connecting element 12. Besides, the body (1) is connected by means of threaded joint to fastening element (5), which is connected by circular grooves and locking ring with rod (2). Besides body (1) is equipped with bleed-off valve (15). EFFECT: improving accuracy of pressure gage readings, tightness, durability and reliability of design. 3 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 495 230 (13) C1 (51) МПК E21B 34/16 (2006.01) F16K 1/02 (2006.01) F16K 41/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2012111940/03, 27.03.2012 (24) Дата начала отсчета срока действия патента: 27.03.2012 (73) Патентообладатель(и): Уфимцев Владимир Анатольевич (RU), Гурьянов Андрей Васильевич (RU) (45) Опубликовано: 10.10.2013 Бюл. № 28 2 4 9 5 2 3 0 (56) Список документов, цитированных в отчете о поиске: RU 2124114 C1, 27.12.1998. RU 8035 U1, 16.10.1998. RU 64366 U1, 27.06.2007. RU 103157 U1, 27.03.2011. US 2006108126 A1, 25.05.2006. CN 201116467 Y, 17.09.2008. 2 4 9 5 2 3 0 R U (54) ВЕНТИЛЬ ИГОЛЬЧАТЫЙ ПОД МАНОМЕТР (57) Реферат: Изобретение относится к оборудованию для эксплуатации трубопроводов и может быть применено для установки манометра, контролирующего давление транспортируемой среды по трубопроводу. Вентиль игольчатый под манометр содержит корпус (1), опосредованно соединенный со штоком (2), снабженным на одном конце резьбовым гнездом (3). При этом в корпусе (1) расположены сальниковый узел (10), выполненный шевронным, грундбукса (9). Последняя соединена посредством соединительного элемента 12 с корпусом. Кроме того, корпус (1) с помощью резьбового соединения связан с крепежным элементом (5), который ...

Stop valve

一种用于关闭和打开加热或冷却系统的管分配器系统的管(1)的次级开口(6)的截止阀(100)，用以填充或排空加热或冷却系统或者加热或冷却系统的一个或多个分段，截止阀(100)具有阀芯(20)和阀座(17)，阀芯和阀座相对于共同的功能轴线(7)对中心地而且沿功能轴线(7)彼此间隔地布置在管(1)的彼此相反的开口(5、6)中或所述开口处，阀芯还额外具有排气单元(70)。

Adjustable flow regulator

本发明提供了一种用于混水器的可调节的流量调节器，其在使用时，布置在混水器的混合器出口与混合器盒之间的流体路径中，该可调节的流量调节器包括调节器本体，具有流体入口，与混合器盒流体连通，以从其接收混合水，以及与混合器出口流体连通的流体出口。该调节器本体还包括在调节器本体内可移动的控制元件，其中该控制元件是可移动的，以可调节地限制流体路径，并且从而限制混合水流出出口的流动。

Needle valve with handle rotation speed and flow rate

본 고안은 유체의 흐름을 개.폐하는 니들밸브에 있어서, 니들밸브의 핸들을 조작시 회전시키는 핸들(100)의 회전수와 유량을 표시하는 표시부(60)와, 상기 표시부(60)에 회전수와 유량을 표시할 수 있도록 하는 구동장치부(70)를 니들밸브 자체에 구성하여 핸들(100)의 회전수와 핸들 회전수에 따른 유량을 니들밸브의 조작과 동시에 바로 점검할 수 있도록 한 것이다. The present invention is a needle valve for opening and closing the flow of fluid, the display unit 60 for displaying the rotational speed and the flow rate of the handle 100 for rotating the handle of the needle valve when operating, and the display unit 60 rotates The drive unit 70 for displaying the number and the flow rate is configured in the needle valve itself so that the flow rate according to the rotational speed of the handle 100 and the handle rotational speed can be checked immediately at the same time as the operation of the needle valve. . 니들밸브, 스템, 톱니바퀴 Needle Valve, Stem, Gear

Replaceable valve and flexible containers for pressure-resistant bioreactors

1. Клапанный узел для предотвращения образования пространств тупиковых отводов в контейнере или трубке, содержащий:наружный штуцер для крепления клапанного узла к гибкой или полужесткой стенке контейнера или трубки, имеющий кольцевой фланец для установки на одной стороне гибкой или полужесткой стенки контейнера или трубки с обеспечением сообщения отверстия в центре кольцевого фланца с отверстием в гибкой или полужесткой стенке контейнера или трубки,полый корпус, прикрепленный к кольцевому фланцу наружного штуцера или составляющий с ним единое целое и имеющий:впускное отверстие для жидкости, сообщающееся с отверстием в центре кольцевого фланца и выполненное с возможностью приема жидкости из контейнера или трубки,выпускное отверстие для жидкости,отверстие для прохода газа, выполненное с возможностью соединения с газовым каналом и с клапаном, причем клапан выполнен с возможностью выборочного обеспечения подачи газа в отверстие для прохода газа или из отверстия для прохода газа, инадуваемый и сдуваемый сильфон или баллон, проточно соединенный с отверстием для прохода газа и выполненный с возможностью надувания, когда газ протекает в отверстие для прохода газа и в надуваемый баллон или сильфон, блокируя, тем самым, отверстие в центре кольцевого фланца и отверстие в гибкой или полужесткой стенке контейнера или трубки, и с возможностью сдувания, когда к отверстию для прохода газа приложено разрежение, с обеспечением, тем самым, вытекания газа из отверстия для прохода газа и из сильфона или баллона, обеспечивая, тем самым, возможность вытекания жидкости из контейнера или трубки через отверстие в гибкой или полужесткой стенке РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2014 134 205 (13) A (51) МПК B01F 13/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014134205, 07.03.2013 (71) Заявитель(и): ДжиИ Хелткер Байо-Сайсенсиз Корп. (US) Приоритет(ы): (30) Конвенционный приоритет: 07.03.2012 US 61/607,767 08.03.2012 US 61/608,438 ...

Water supply valve

FIELD: sanitation equipment.SUBSTANCE: invention relates to sanitary equipment and can be used in the system of domestic and drinking water supply of residential and industrial premises, suburban areas, as well as in passenger rail transport. Water tap comprises a body with a seat, inlet and outlet nozzles, a stem connected to the closure body, and a magnetic device. Magnetic device is made in the form of two magnets installed in the cylinder and located opposite each other, and under the saddle on opposite sides of the rod opposite to each other there are 2 groups of magnets. In each group, the magnets are arranged with respect to each other with opposite poles, and the magnets of the groups opposite to each other face the rod with the same poles, the spiral being located on the rod, and a disc with outlet holes formed with the inclination to the axis of the rod is installed in the outlet branch pipe.EFFECT: device can be installed in the common areas of the water faucet, it avoids the touch of the valve and improves the sanitary condition.5 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 665 200 C1 (51) МПК F16K 1/04 (2006.01) F16K 31/08 (2006.01) C02F 1/48 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F16K 1/04 (2006.01); F16K 31/08 (2006.01); C02F 1/48 (2006.01) (21)(22) Заявка: 2017115453, 10.10.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 28.08.2018 (45) Опубликовано: 28.08.2018 Бюл. № 25 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.05.2017 (56) Список документов, цитированных в отчете о поиске: RU 2018040 C1, 15.08.1994. FR (86) Заявка PCT: RU 2014/000763 (10.10.2014) 2721015 A1, 15.12.1995. RU 52620 U1, 10.04.2006. RU 2118496 C1, 10.09.1998. 2 6 6 5 2 0 0 R U WO 2016/056938 (14.04.2016) C 1 C 1 (87) Публикация заявки PCT: 2 6 6 5 2 0 0 (73) Патентообладатель(и): ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "РАЗВОЙНЫ ЦЕНТЕР ИНФОРМАЦИЙСКО- ...

Flow rate control apparatus

FIELD: machine building. SUBSTANCE: invention relates to valve industry and is intended to control the flow. Flow control device (10) ensures flow control of the work medium passing between pair of channels (12, 16) by movement of rod (24) with installed on it valve element (100) in axial direction. The said device (10) contains casing (18) with channels (12, 16) and seat (50) on which the valve element (100) seats. The rod (24) is screwed in entering the casing (18) during rotation. There is lock device installed in casing (18) and on rod (24), and which regulates rotation movement of the rod (24) in closed state of the valve, where the valve element (100) seats on the seat (50). The lock device contains first partitions (54a, 54b) located mainly parallel to the casing (18) axis, and second partitions (110a, 110b) created on rod (24) and located mainly parallel to the rod (24) axis. Rotating movement of the rod (24) is regulated by the first partitions (54a, 54b) abutment to second partitions (110a, 110b). Casing (18) and rod (24) are made out of polymer material. EFFECT: increased reliability of device operation. 7 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 570 738 C9 (51) МПК F16K 1/04 (2006.01) F16K 1/42 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) СКОРРЕКТИРОВАННОЕ ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ Примечание: библиография отражает состояние при переиздании (21)(22) Заявка: 2013149484/06, 17.05.2012 (24) Дата начала отсчета срока действия патента: 17.05.2012 (72) Автор(ы): СИСИДО Кендзи (JP) (73) Патентообладатель(и): СМСи КАБУСИКИ КАИСА (JP) R U Приоритет(ы): (30) Конвенционный приоритет: 20.05.2011 JP 2011-113633 (43) Дата публикации заявки: 27.06.2015 Бюл. № 18 (15) Информация о коррекции: Версия коррекции №1 (W1 C2) (48) Коррекция опубликована: 2 5 7 0 7 3 8 R U (56) Список документов, цитированных в отчете о поиске: WO 2010109690 A1, 30.09.2010. RU 2373448 C2, 20.11.2009. EP 0050028 A1, 21.04.1982. JP 2009002507 A, 08.01.2009. ...

Refeigerant stop valve in the airconditioner

이 고안은 실외기와 실내기를 구비하는 에어컨디셔너에 쓰이는 스톱밸브(STOP VALE)에 있어 1차냉매누출방지수단으로만으로도 냉매 누출을 방지할 수 있고 구조의 단순화를 도모하는 동시에 밸브 개폐를 신속히 할 수 있도록 개선된 에어컨디셔너용 스톱밸브에 관한 것으로서, 밸브 바듸의 밸브튜브연결공에 밸브튜브가 융착되어 연결되고, 상기 밸브튜브연결공과 직각방향에는 밀폐캡과 캡너트가 씌워지거나 또는 실내기튜브가 연결되는 실내기튜브연결공이 형성되어 있으며, 상기 실내기튜브연결공 반대쪽에는 벤트너트로 밀봉되는 에어벤트부를 형성하고, 상기 밸브튜브연결공의 상부에 형성되는 밸브공이 스핀들공내에서 암나사부와 체결되는 숫나사부를 가진 스핀들의 회전에 의한 상,하이동되는 동작에 의해 개폐되는 것에 있어서, 상기 스핀들의 숫나사부 상부에 수개의 오링홈을 형성하여 오링이 각각 결합되도록 하고, 상기 스핀들공의 상단부에는 스핀들공보다 작은 직경을 이루도록 압축되게 하고 오링이 접촉되는 만곡형의 내단턱부를 형성하도록 함에 따라 상기 내단턱부에 스핀들의 최상측에 위치하는 오링이 밀착되어 기밀이 유지되도록 하는 한편 스핀들을 공구로 회전시키기 위한 공구걸림부를 크게하여 여러 가지의 공구 사용이 가능하게 하고, 스핀들캡너트를 프라스틱제로 된 것이 사용가능하게 함에 따라 원가절감과 밸브개폐조작 간편성이 도모되고 1차냉매누출방지구조만으로도 냉매누출이 방지되는 신뢰성있는 스톱밸브를 제공한다. This design prevents the leakage of refrigerant by using the primary refrigerant leakage prevention means only in the stop valve used for the air conditioner equipped with the outdoor unit and the indoor unit, and the structure can be simplified and the valve can be opened and closed quickly. A stop valve for an air conditioner according to claim 1, wherein the valve tube is fused and connected to a valve tube connection hole of a valve changer, and an indoor air tube connection to which a sealing cap and a cap nut are covered in a direction perpendicular to the valve tube connection hole or a indoor air tube is connected. A ball is formed, and an air vent part sealed with a vent nut is formed on the opposite side of the indoor tube connecting hole, and a valve ball formed at an upper portion of the valve tube connecting hole is formed by the rotation of the spindle having a male screw part engaged with the female thread part in the spindle ball. In opening and closing by up and down movement, the spindle O-ring grooves are formed on the male threaded upper portion so that the O-rings are coupled to each other, and the upper end of the spindle hole is compressed to form a smaller diameter than the spindle hole, and the inner end of the curved end is formed so that ...

Shutoff and control unit for shutoff valves in heating systems

FIELD: machine building. SUBSTANCE: group of inventions relates to sanitary fittings and is intended to control the velocity of a thermal fluid medium flow in a heating system. A shutoff and control valve unit (15) includes a closing plug element (14) having a control stock (16) screwed into a guide sleeve (19). The stock (16) is functionally connected to a control head (25). The head (25) and sleeve (19) include the first latching connection device (32-33) for connection and disconnection of the head (25) to and from the sleeve (19) in any position of the head (25) at its rotation. The head (25) and stock (16) include the second connection device to bring the stock (16) into rotation and for axial sliding relative to the head (25). The sleeve (19) and head (25) have friction circular contact surfaces. The above first latching connection device includes a ring-shaped attachment tooth (32) having a rounded shape on the external surface (19') of the sleeve (19) and the circular internal surface (33) of an external cylindrical wall (25') of the head (25), which has an arc-shaped profile for engagement with the ring-shaped attachment tooth (32). The valve unit (15) is used in the valve device and/or a pipeline (10). EFFECT: group of inventions is aimed at the simplification of assembly and disassembly of the valve unit in any position of a control element. 8 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 537 111 C2 (51) МПК F16K 31/50 (2006.01) F16K 1/02 (2006.01) F16K 31/60 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012104818/06, 10.02.2012 (24) Дата начала отсчета срока действия патента: 10.02.2012 (72) Автор(ы): ГУЭРРИНО Аллезина (IT) (73) Патентообладатель(и): ФАР РУБИНЕТТЕРИЕ С.П.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 20.08.2013 Бюл. № 23 R U 11.02.2011 IT MI2011A000203 (45) Опубликовано: 27.12.2014 Бюл. № 36 A1, 30.09.1988. GB 449119 A, ...

Disposable valve and flexible containers for pressurized bioreactors

本文公开了用于防止容器或管中的盲管段空间的阀组件，实施例包括三通阀系统，该三通阀系统用于控制流体生成装置诸如单次使用的高压生物反应器中的背压。还公开了一种用于生物处理的加压反应器系统，包括单次使用的容器，该容器包括柔性壁或半刚性壁。

Adjustable stop valve

一种可调节截止阀，包括锁紧螺母、阀杆螺母、填料压盖、阀瓣，所述阀瓣为锥形阀瓣；所述锥形阀瓣的锥度为30°所述锥形阀瓣还设有导压孔，所述导压孔贯穿锥形阀瓣；在所述阀杆螺母处设有轴承；所述轴承座直接与阀盖配合，所述填料压盖位于轴承座内；在所述锁紧螺母处设有防尘帽。本设计可调节流量，减小操作力度，并且具有防尘功能。

Sealing apparatus for Storing box

The present invention relates to a sealing apparatus for a fluid storage box, and more particularly, to a sealing apparatus for a fluid storage box, more particularly, a sealing apparatus for inserting a sealing member in a state where a packing is inserted into an outlet of a storage box, To a sealing apparatus for a fluid storage box which is capable of preventing leakage of a flowing fluid. According to an aspect of the present invention, there is provided a sealing apparatus for a fluid storage box, comprising: a packing formed in a shape corresponding to the discharge port, the packing being formed at a discharge port formed at a lower side of a storage box for storing a fluid; A sealing part extending from one side to the other and having a sealing body formed with a flow hole at a central portion thereof and a sealing washer protruding outward along the other side of the sealing body; And an opening / closing part connected to the other side of the sealing part, wherein the sealing body is fitted to the packing in a state where the packing is provided at the discharge port.

Injection valve

本发明涉及一种免焊的阀门，该阀门用于在组合式锅炉和类似装置中控制气体、空气、水、蒸汽、油等流体的通道，其设计目的在于保证流量，由塑料材料制成，耐高温、耐化学品且耐高压。所述阀门由钉子组件组成，特征在于成为一个单个的组件，使得构成装置本身的组件装配在一起并供钉子放置，从而完成组装。

Flow regulating device and coke oven heating system

本发明涉及焦炉煤气技术领域，公开了一种流量调节装置及焦炉加热系统。所述流量调节装置包括阀座(1)和安装在所述阀座(1)中的阀芯(2)；所述阀座(1)包括主体部(11)和形成在所述主体部(11)上的进口(1121)和出口(1131)；流量调节装置还包括通过控制所述阀芯(2)和所述进口(1121)之间的通流面积进而调节通过出口(1131)的流量的控制单元(3)。该流量调节装置结构简单，操作方便快捷、调整精度高。

Valve leak detection device

Inlet and outlet valve for water pipes - allows drainage of water column above valve, when valve is closed

The valve for pipes which are subjected to frost, e.g. outside showers, etc. contains outlet elements, which permit outlet of the excess water column by gravtiy, when the valve is closed. The valve contains a valve body (11) aligned inlet (12) and outlet (13). An intermediate valve disc element (14) which acts against a valve seat (15) is fastened to a shaft (16). The shaft may be axially displaced on end bearings (17, 18) against a spring (20). One projecting shaft end has two radial passages (21, 22) connected via an axial conduit (23). The shaft end acts with a jet-interrupting diaphragm (29).

Sophisticated faucet

Two-port valve

90도 다른 방향으로 개구하는 입력포트(2)와 출력포트(3)를 유로(4)로 연결하고, 입력측 연통구(5)의 둘레에 형성된 밸브시트(7)를 유체압의 작용으로 전후진하는 밸브샤프트(9)의 선단에 설치된 밸브체(8)에 의해서 상기 유로(4)의 내측에서 개폐가능하게 함과 아울러, 그 개폐시에 상기 밸브체(8)가 출력측 연통구(6)의 앞을 가로지르도록 하고, 상기 밸브샤프트(9)의 직경을 상기 밸브체(8)와 같은 직경이거나 그것 보다 약간 큰 직경이 되도록 형성하며, 또 상기 밸브시트(7)를 개폐하는 밸브체(8)의 스트로크를 출력측 연통구(6)를 모두 개방시키기 위해 필요한 크기로 한다.

Stopcock with moulded polyoxymethylene captive ply - with a pref. resilient retainer-tongue

The plug pref. comprises a handle with a threaded shank and a seat for bedding against a seat in the body of the cock, the shank extending into a tip with one or more resilient retaining-tongues which are suppressed as the shank is passed through the body but spring out again beyond it so that when the cock is opened wide by unscrewing the plug completely the tongues spread against the body of the cock and prevent the plug from being totally removed and mislaid.

Rotary valve

Improvements to valves or taps

Improvements to taps

Breather valve

The present invention relates to a discharge valve, having a structure for enhancing sealing performance with an assembly body and preventing a leakage of fuel. The discharge valve comprises: a vent ring installed to be movable in a transfer flow passage and having a ventilation hole connected to the transfer flow passage; and a vent valve screw-coupled to the transfer flow passage to open or close the ventilation hole.

Needle valve refinements

SHUT-OFF ADJUSTING BLOCK FOR SHUT-OFF VALVES IN HEATING SYSTEMS

1. Запорно-регулировочный клапанный блок (15), выполненный с возможностью применения в клапанном устройстве и/или трубопроводе (10) для управления скоростью потока термальной текучей среды, протекающей в нагревающей системе, причем запорно-регулировочный клапанный блок (15) содержит:закрывающий пробочный элемент (14), имеющий управляющий шток (16), завинчиваемый в направляющую втулку (19), причем управляющий шток (16) функционально соединен с управляющей головкой (25);отличающийся тем, чтоуправляющая головка (25) соединена непосредственно с направляющей втулкой (19) исключительно наклонным вращаемым образом;причем управляющая головка (25) и направляющая втулка (19) содержат первое защелкивающееся соединительное средство (32-36) для соединения и рассоединения управляющей головки (25) относительно направляющей втулки (19) в любом положении управляющей головки (25), позволяющее вращение управляющей головки (25); ипричем управляющая головка (25) и управляющий шток (16) закрывающего пробочного элемента (14) содержат второе соединительное средство, выполненное с возможностью обеспечения приведения управляющего штока (16) во вращение и аксиального скольжения относительно управляющей головки (25).2. Запорно-регулировочный клапанный блок (15) по п.1, отличающийся тем, что направляющая втулка (19) и управляющая головка (25) имеют фрикционные круговые контактные поверхности.3. Запорно-регулировочный клапанный блок (15) по п.1, отличающийся тем, что указанное первое защелкивающееся соединительное средство содержит кольцеобразный зуб (32) крепления на внешней поверхности (19') направляющей втулки (19), и круговую внутреннюю поверхность (33-35) внешней цилиндри� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F16K 13/00 (13) 2012 104 818 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012104818/06, 10.02.2012 (71) Заявитель(и): ФАР РУБИНЕТТЕРИЕ С.П.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ...

VALVE FOR FLUID CIRCULATION

High flow, straight through valve

Needle valve

Disclosed herein is an improved needle valve, where, in some preferred embodiments, the needle valve includes a stem having a ball linkage and a seat having a ball linkage housing. The ball linkage can be snap-fit to the seat, and the ball linkage and ball linkage housing cooperate to form a ball-and-socket joint. In some embodiments, an axis is formed at least in part by the stem, and the ball-and- socket joint allows rotation of the seat about the axis and inhibits rotation of the seat about another axis. A gap may be provided between the seat and the stem to accommodate deformation of the seat. Also disclosed herein is an improved needle valve, where, in some preferred embodiments, a stem and a handle are provided with mating geometry and a biased snap-fit mechanism to facilitate ease of assembly.

Breather valve

Disclosed is a breather valve for controlling a pressure of a transfer channel of a valve assembly. The valve assembly controls charging and discharging of hydrogen in a hydrogen fuel cell-based vehicle. The breather valve includes a vent ring movably received in a distal portion of the transfer channel and having a ventilation hole communicating with a main portion of the transfer channel; and a vent valve received in the distal portion of the transfer channel and screw-coupled to the transfer channel to open or close the ventilation hole.

Adjustable flow regulator

The present invention provides an adjustable flow regulator for a water mixer that, when in use, is disposed in a fluid path between a mixer cartridge and a mixer outlet of the water mixer, the adjustable flow regulator comprises a regulator body having a fluid inlet in fluid communication with the mixer cartridge to receive mixed water therefrom, and a fluid outlet in fluid communication with the mixer outlet. The regulator body further comprises a control element moveable within the regulator body, wherein the control element is moveable to adjustably restrict the fluid path and thereby flow of mixed water exiting the outlet.

Valve for water faucet

본 발명은 비데 호스 장착이 가능한 수전금구용 밸브에 관한 것으로, 좀더 구체적으로, 내부에 형성된 돌출부에 의해서 제1 격실(100)과 제2격실(200)로 내부가 구획된 관형의 몸체부(21)와; 상기 제1 격실에 내장되어 왕복운동이 가능한 패킹부재(24)와; 상기 패킹부재(24)와 결합되어 상기 제2 격실로 연장된 연결부재(25)와; 상기 제2 격실(200)이 위치하는 상기 몸체부(21)에 나사결합하고, 상기 연결부재(25)와 결합되어, 유체가 흐를 수 있도록 외부와 공간적으로 연결된 커버부와; 상기 몸체부(21)에 돌출 형성된 비데호스 연결부재(30);가 구비되는 것을 특징으로 하는 비데 호스 장착이 가능한 수전금구용 밸브에 관한 것이다. The present invention relates to a valve for a faucet bracket capable of mounting a bidet hose, and more specifically, a tubular body portion 21 in which the inside is partitioned into the first compartment 100 and the second compartment 200 by a protrusion formed therein. )Wow; A packing member 24 embedded in the first compartment and capable of reciprocating motion; A connection member 25 coupled to the packing member 24 and extending to the second compartment; A cover part which is screwed to the body part 21 in which the second compartment 200 is located, and which is coupled to the connection member 25 and spatially connected to the outside to allow fluid to flow; Bidet hose connection member 30 protruding from the body portion 21; relates to a valve for the faucet mounting can be equipped with a bidet hose.

Stop valve and steam turbine

Patent FR2277290B1

Flow control valve

속도 제어계(11)의 밸브 하우징(12)에는 나사공(13d)이 형성되어 있다. 니들 밸브 본체(17)의 나사부(17b)가 나사공(13d)에 나사 결합된다. 작동부재(21)가 밸브 하우징(12)에 회전 가능하게 마련되어 니들 밸브 본체(17)와 일체로 회전한다. 작동부재(21)는 니들 밸브 본체(17)의 축부(17c)를 홀딩하는 홀딩부(22)를 구비하여 축부(17c)가 홀딩부(22)와 일체로 회전한다. 홀딩부(22)의 외주면에는 치부(23a)가 형성되어 있다. 치부(23a)는 작동부재(21)와 일체로 회전한다. 기어휠(25)이 밸브 하우징(12) 내에 회전 가능하게 지지되어 치부(23a)와 맞물린다. 또한 인디케이터 링(26)이 밸브 하우징(12) 내에 회전 가능하게 지지되어 있다. 인디케이터 링(26)은 기어휠(25)과 맞물린다. 인디케이터 링(26)의 외주면에는 제1마크가 인쇄되어 있다. 제1마크는 니들 밸브 본체(17)의 회전수를 표시한다.