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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4994. Отображено 100.
05-01-2012 дата публикации

Self-contained hand-held direct drive device for dispensing a two-part adhesive aerosol

Номер: US20120000993A1
Принадлежит: EI Du Pont de Nemours and Co

A self-contained, hand-held spray dispensing device includes an internal source of pressurized fluid that exerts a motive force on a pair of liquid ejecting elements to cause each to eject a liquid into a discharge line. The liquids remain separated until each exits its discharge port. A pressurized fluid is directed over the outlet ends of the discharge line beginning before a flow interrupter in the discharge line is opened to permit flow therethrough and ceasing after liquid flow is terminated. The pressurized fluid flow over the outlet of the discharge line aerosolizes liquids emanating from the outlet ends. Each liquid ejecting element takes the form of a piston disposed within a cylinder. The pistons responds to pressurized fluid imposed directly thereon from the source to generate the motive force on the ejecting element.

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06-09-2019 дата публикации

Мелкодисперсный пневмогидравлический увлажнитель

Номер: RU0000192216U1

Полезная модель относится к сельскохозяйственному машиностроению, в частности к технике полива мелкодисперсным и капельным дождеванием, и может быть использована при увлажнении и искусственном орошении сельскохозяйственных культур.В корпусе мелкодисперсного пневмогидравлического увлажнителя каналы выполнены крестообразно, вдоль оси корпуса выполнен центральный канал, соединенный с противоположных концов с каналами штуцера для подачи воды и штуцера для подачи воздуха через полости, а посредине центрального канала размещена камера смешения, соединенная с разгрузочным каналом, проходящим вдоль оси перпендикулярно центральному каналу, при этом части центрального канала, контактирующие с камерой смешения, имеют конусообразные сужения, в которых созданы регулируемые, за счет дроссельных устройств, состоящих из винта со штоком и конусообразным наконечником, причем кольцевые щели для встречной подачи воды и подачи воздуха и разгрузочный канал корпуса с одного торца снабжены выходным соплом с входным конусом со стороны камеры смещения и заходным цилиндрическим сужением, переходящим в канал с двухзаходным винтобразным углублением и выходным конусом, при этом камера смешения снабжена диспергатором из мелкоячеистой сетки цилиндрической формы диаметром, меньшим диаметра разгрузочного канала с отверстиями напротив кольцевых щелей подачи воды и воздуха, и направленного торцом зонтикообразной формы во входной конус выходного сопла, при этом положение диспергатора и объем камеры смешения регулируют, а наконечник дроссельного устройства подачи воды снабжен направителем.Достигаемый технический результат заключается в упрощении конструкции, повышении эксплуатационной надежности по качеству распыления оросительной воды на мелкие капли, обеспечении оперативного регулирования размеров капель искусственного дождя и сокращении энергозатрат. 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 192 216 U1 (51) МПК B05B 7/10 (2006.01) B05B 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ ...

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20-09-2021 дата публикации

Устройство для проведения дезинсекции местности с использованием выхлопных газов автотранспортных средств

Номер: RU0000206645U1

Полезная модель относится к области машиностроения, а именно к защите от оружия массового поражения и может быть использована для дезинсекции местности с использованием выхлопных газов автотранспортных средств.Техническим результатом предложения является снижение расхода топлива для создания газодинамического потока за счет использования отработавших газов автомобиля и уменьшение стоимости оборудования за счет исключения газотермического генератора.Технический результат достигается установкой завихрителя между кожухом и цилиндром, и завихрителя с торцевой части цилиндра для создания перехлестного газового вихря, при этом газовый поток используется от энергии отработавших газов двигателя автомобиля. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 206 645 U1 (51) МПК B05B 7/10 (2006.01) F41H 9/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B05B 7/10 (2021.08); F41H 9/06 (2021.08) (21)(22) Заявка: 2020134976, 23.10.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 20.09.2021 (45) Опубликовано: 20.09.2021 Бюл. № 26 (54) УСТРОЙСТВО ДЛЯ ПРОВЕДЕНИЯ ДЕЗИНСЕКЦИИ МЕСТНОСТИ С ИСПОЛЬЗОВАНИЕМ ВЫХЛОПНЫХ ГАЗОВ АВТОТРАНСПОРТНЫХ СРЕДСТВ (57) Реферат: Полезная модель относится к области стоимости оборудования за счет исключения машиностроения, а именно к защите от оружия газотермического генератора. массового поражения и может быть использована Технический результат достигается установкой для дезинсекции местности с использованием завихрителя между кожухом и цилиндром, и выхлопных газов автотранспортных средств. завихрителя с торцевой части цилиндра для Техническим результатом предложения создания перехлестного газового вихря, при этом является снижение расхода топлива для создания газовый поток используется от энергии газодинамического потока за счет использования отработавших газов двигателя автомобиля. отработавших газов автомобиля и уменьшение R U 2 0 6 6 4 5 (56) Список документов, цитированных в ...

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02-02-2012 дата публикации

Device introduced in a joystick

Номер: US20120025406A1
Принадлежит: GUARANY INDUSTRIA E COMERCIO LTDA

The present utility model relates to a joystick that allows manual control of its basic functions for safe and correct operation (to the operator and the environment) of motorized backpack sprayers—equipment used for spraying/atomizing liquids for pest and disease control in agriculture, as well as for vectors of endemic diseases in public health. The joystick basically consists of a body ( 1 ), which has a lower end adapted to couple an air discharge pipe ( 9 ) of the motorized backpack sprayer, a spike of fluid inlet ( 3 ) to couple a hose connected to the reservoir of chemicals, and a spike of fluid outlet ( 2 ) with the purpose of coupling a hose connected to the atomizer nozzle.

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09-02-2012 дата публикации

Packaged light emitting diodes including phosphor coating and phosphor coating systems

Номер: US20120032220A1
Принадлежит: Cree Inc

Light emitting structures are disclosed that can include a semiconductor light emitting diode (LED) that includes a p-n junction active layer. A first layer can include a binder material having a thickness that is less than about 1000 μm, wherein the first layer is directly on the LED. A second layer can include phosphor particles, where the second layer can have a thickness that is less than about 1000 μm and can be directly on the first layer so that the first layer is between the LED and the second layer.

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30-08-2012 дата публикации

Air brush

Номер: US20120217318A1
Автор: Pershant Mehta
Принадлежит: Je Matadi Inc

An embodiment of the present invention is an air brush including a housing, a head assembly, and a trigger assembly. The housing has a main body with an air valve, reservoir and a handle. The head assembly mounts to the main body with a nozzle, nozzle cap, and a needle cap. The trigger assembly fits within the housing and includes a needle engaging the head assembly, a needle chucking guide, a needle chucking nut, a lever assembly, a spring guide and a spring device. The lever assembly actuates the needle to release compressed air and contents of the reservoir. The spring device controls release of the contents relative to the air flow through the air valve and nozzle. The spring device includes a first spring, a second spring, and a ring member. The ring member is positioned between the springs, and the springs have different strengths.

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29-11-2012 дата публикации

Connecting piece for a static spray mixer

Номер: US20120298775A1
Автор: Andreas Hiemer
Принадлежит: Sulzer Mixpac AG

A connecting piece is provided for a static spray mixer for mixing and spraying at least two flowable components which has a tubular mixer housing having at least one mixing element as well as an atomizing sleeve, wherein connecting piece has an inlet region for cooperating with the distal end region of the mixer housing as well as an outlet region for cooperating with the atomizing sleeve, with the inlet region and the outlet region including a deflection angle (α) different from zero, and wherein the outlet region has at its end remote from the inlet region an end section whose outer contour is the same as that of the mixer housing so that the end section of the outlet region can cooperate with the atomizing sleeve in the same manner as the distal end region of the mixer housing can cooperate with the atomizing sleeve.

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10-01-2013 дата публикации

Method and device for arc spraying

Номер: US20130011569A1
Принадлежит: Linde GmbH

A method for arc spraying in which at least one wire-shaped spray filler material is melted in an arc by means of electric current and atomised by means of an atomising gas flow and applied in the form of a particle stream onto a workpiece, at least one wire-shaped spray filler material being preheated before the melting in the arc.

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24-01-2013 дата публикации

Powder supply system and method for colour change in a powder supply system

Номер: US20130019970A1
Принадлежит: Nordson Corp

The invention relates to a Powder supply system for supplying powder to a powder spray device comprising a powder supply hopper; a powder fluidizing device for fluidizing powder positioned in the powder supply hopper; a powder pump for conveying powder from the powder supply hopper to the spray device. According to the invention the powder supply hopper is pivotally mounted to a support structure. The invention further relates to a method for colour change in a powder supply system.

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21-02-2013 дата публикации

Systems and methods for processing and despensing filled multi-component material

Номер: US20130045380A1
Принадлежит: Rhino Linings Corp

A filled multi-component material applied by a dispensing system is disclosed. The material can be produced by mixing a first reactive component comprising a resin and a filler with a second reactive component comprising a curing agent. The filler can comprise a hard filler and/or an elastic filler such as ground recycled tire material. The first reactive component and the second reactive component can be fed to a dispensing apparatus and mixed by a static mixer, each of which can be disposable. The mixture can then be dispensed onto a surface using air spray, airless spray or extrusion, for example. When applied to a surface, the mixture typically polymerizes and entrains the filler materials to provide a protective layer having improved properties. In certain embodiments, the filler materials can include recycled tires that have been ground into fine particles, providing environmentally friendly new products from old tires that typically end up as landfill.

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18-04-2013 дата публикации

Rock Dust Blower and Method

Номер: US20130092764A1
Принадлежит: Hafco Foundry and Machine Co Inc

A rock dust blower and method draws rock dust from a portable supply of rock dust, in response to a flow of pressurized air, and entrains the drawn rock dust in a stream of the air for direction to selected surfaces of a coal mine. The supply is contained in a substantially vertical column and rock dust is drawn from the column along a peripheral edge of the column located adjacent the lower end of the column to thereby militate against cavitation of the rock dust adjacent the center of the column as rock dust is drawn from the supply. A vibrator mechanism can be employed to transmit vibration to the supply and thereby facilitate an even distribution of rock dust in the supply and a smooth and continuous flow of rock dust as rock dust is drawn from the supply.

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09-05-2013 дата публикации

SPRAY COATING SYSTEM AND METHOD

Номер: US20130112777A1
Принадлежит: HONDA MOTOR CO., LTD.

A robotic spray coating assembly is used in a method for spraying a coating. The assembly may include a robotic arm having a remote end region and a coating head mounted on the remote end region. The coating head emits a coating material within a defined coating delivery region via at least one first orifice located in the coating delivery region, the at least one first orifice connected to a coating supply. One or more second orifices are positioned in a pattern beyond the periphery of the coating delivery region, and a fluid supply is connected to the one or more second orifices. Fluid emitted from the one or more second orifices forms a fluid curtain that at least partially encircles the coating delivery region, thereby minimizing overspray emerging therefrom. The present invention also discloses a vehicle spray painting system and a method of spray painting a vehicle. 1. A spray coating assembly , comprising:a coating head securable on a robotic arm, the coating head having a housing defining a coating delivery region;at least one first orifice located in the coating delivery region;a coating supply connected to the first orifice; anda ring portion having an inner diameter shaped to receive the coating delivery region therethrough and slidingly fit around an outer peripheral surface of the housing, the ring portion including one or more second orifices connectable to a fluid supply for providing a curtain of a fluid along the outer peripheral surface of the housing toward the coating delivery region.2. The assembly as defined in claim 1 , wherein the one or more second orifices are positioned adjacent the housing periphery.3. The assembly as defined in claim 1 , wherein the ring portion has an outer surface claim 1 , the one or more second orifices located on a path along the outer surface.4. The assembly as defined in claim 1 , including at least one locking member for securing the ring portion to the housing.5. The assembly as defined in claim 4 , the outer ...

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23-05-2013 дата публикации

MULTIPLE FUNCTION DISPENSER

Номер: US20130126640A1
Принадлежит: DIVERSEY, INC.

A dispenser for mixing and dispensing a liquid chemical concentrate with a dilutent from a container. The dispenser includes two slideable eductors one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate. 1. A dispenser for dispensing different concentrations of chemical concentrate into a stream of water from a concentrate container at different flow rates comprising:a body member having a through bore with an inlet end adapted to be connected to a source of pressurized water at one end and an outlet at the opposite end connected to the inlet end;a valve member slideably positioned in the through bore of the body member;an eductor axially slideably and rotatably received in the body member, the eductor being in contact with the valve member and in fluid communication with a source of chemical concentrate;a trigger member connected to the body member and eductor to cause slideable axial movement of the eductor and of the valve member to open the valve;the eductor and valve member constructed and arranged to provide control of both different concentrations of chemical concentrate and different flow rates of water and chemical concentrate.2. The dispenser of wherein the eductor is composed of first and second parts claim 1 , only one of which is rotatable.3. The dispenser of wherein the first part of the eductor is rotatable and extends from the body member.4. The dispenser of wherein a second part is nonrotatable and the first and second parts of the eductor provide a fluid passage.5. The dispenser of further including a dilution adjustment member connected to the rotatable eductor for fluid communication with the fluid passage.6. The dispenser of further including a product passage and a vent passage in the body ...

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15-08-2013 дата публикации

HIGH FLOW NOZZLE SPRAY DEVICES, RELATED METHODS, COMPOSITIONS, AND STRUCTURAL INSULATED PANELS

Номер: US20130205704A1
Автор: Nicolson David L.
Принадлежит: Tuscan StoneWorx USA, LLC

The present invention is directed to glass-fiber-reinforced concrete compositions that may be sprayed, methods of preparing and applying such compositions, devices used in preparing and applying such compositions, and composite structural insulated panels that may be fabricated using such compositions, related methods of manufacture, and building systems employing such panels. 1. A spray nozzle , comprising:a nozzle body including a concrete delivery conduit for carrying an uncured glass-fiber-reinforced concrete composition, the conduit extending between a proximal end and a delivery orifice at a distal delivery end;an axial air delivery conduit for providing compressed air to uncured glass-fiber-reinforced concrete composition within the concrete delivery conduit, the axial air delivery conduit extending between a proximal end and a distal end, the distal end terminating within the nozzle body prior to the delivery orifice of the concrete delivery conduit to deliver compressed air to uncured glass-fiber-reinforced concrete composition during use; anda plurality of radial air delivery conduits for providing compressed air to uncured glass-fiber-reinforced concrete composition within the concrete delivery conduit, the radial air delivery conduits being disposed radially about the distal delivery end of the nozzle body, the plurality of radial air delivery conduits being disposed distally relative to the distal end of the axial air delivery conduit to deliver compressed air to uncured glass-fiber-reinforced concrete composition as uncured glass-fiber-reinforced concrete composition exits the nozzle body through the delivery orifice.2. The spray nozzle as recited in claim 1 , wherein the distal end of the axial air delivery conduit is concentric with the concrete delivery conduit.3. The spray nozzle as recited in claim 1 , wherein the spray nozzle includes from about 5 to about 20 radial air delivery conduits claim 1 , wherein the radial air delivery conduits are ...

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22-08-2013 дата публикации

Dual Flow Disperser

Номер: US20130214060A1
Автор: Dennis Neal, Donald Fisk
Принадлежит: ALLIED ADHESIVES LLC

A disperser system includes a disperser body that defines a substantially air-tight chamber therein. A sprayer assembly includes a passage, a fluid coupling, a nozzle, a valve, a valve trigger and a pouch. The passage is in fluid communication with the chamber. The valve is in fluid communication with both the passage and the fluid coupling and opens to the nozzle. The valve trigger is configured selectively to open the valve, thereby placing the passage and the fluid coupling in fluid communication with the nozzle. The pouch contains a fluid. When the chamber is charged with a gas and when the valve is opened, the gas flows through the passage and the fluid flows through the fluid coupling into the valve so that the gas entrains the fluid and delivers a suspension of the gas and the fluid to the nozzle, out of which the suspension is sprayed.

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22-08-2013 дата публикации

System for failsafe controlled dispensing of liquid material

Номер: US20130214061A1
Автор: Mark Maclean-Blevins
Принадлежит: Individual

A system and method are provided for failsafe storage and dispensing of a liquid material from a container having a storage compartment. The system includes a container, a collapsible receptacle disposed within the container, and a disposing control unit coupled to the container. The container defines a storage compartment and an access opening in communication therewith, while the collapsible receptacle is disposed within the storage compartment for sealed storage of the liquid material therein. The dispensing control unit includes a control valve portion operable to selectively direct a flow path of at least a portion of a pressurized fluid stream that it receives. The dispensing control unit further includes a response valve portion coupled to the collapsible receptacle which is reconfigurable responsive to the pressurized fluid stream directed selectively thereto by the control valve portion to alternatively seal and open the collapsible receptacle. The response valve portion is resiliently biased to a configuration whereby release of the liquid material therethrough is prevented in the absence of suitable fluid pressure actuation.

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29-08-2013 дата публикации

POWDER DISTRIBUTION DEVICE

Номер: US20130221129A1
Автор: KYUGO Masaru
Принадлежит:

A powder distribution device comprises a distribution chamber having a cylindrical shape, a powder introduction pipe extending along a central axis of the distribution chamber and adapted to introduce powder to an inside of the distribution chamber through an introduction port facing the distribution chamber, swirling gas flow generating unit that generates a swirling gas flow flowing about the central axis of the distribution chamber in the distribution chamber, a plurality of powder distribution paths communicating with an outer peripheral surface of the distribution chamber, and a slit formed at a communicating portion between each of the plurality of powder distribution paths and the distribution chamber. 1. A powder distribution device comprising:a distribution chamber having a cylindrical shape;a powder introduction pipe extending along a central axis of the distribution chamber and adapted to introduce powder to an inside of the distribution chamber through an introduction port facing the distribution chamber;swirling gas flow generating unit that generates a swirling gas flow flowing about the central axis of the distribution chamber in the distribution chamber;a plurality of powder distribution paths communicating with an outer peripheral surface of the distribution chamber; anda slit formed at a communicating portion between each of the plurality of powder distribution paths and the distribution chamber.2. The powder distribution device according to claim 1 , wherein the swirling gas flow generating unit includes:a compressed gas introduction chamber having a cylindrical shape, formed at an outer periphery of the powder introduction pipe, and communicating with the distribution chamber;a plurality of nozzles arranged along a periphery of the compressed gas introduction chamber, adapted to inject a compressed gas into an inside of the compressed gas introduction chamber to generate a gas flow swirling in a peripheral direction; anda compressed gas supply ...

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12-09-2013 дата публикации

System and method having multi-component container for spray device

Номер: US20130233944A1
Автор: Marvin Dean Burns
Принадлежит: Finishing Brands Holdings Inc

A system may include a spray device having a body with a first liquid passage configured to flow a first liquid and a second liquid passage configured to flow a second liquid. The spray device also may include a spray head configured to output a spray of the first liquid and the second liquid. In addition, the spray device may include a multi-component container coupled to the body, wherein the multi-component container comprises a first container portion having a first outlet configured to supply the first liquid to the first liquid passage and a second container portion having a second outlet configured to supply the second liquid to the second liquid passage, and the first and second outlets are positioned in close proximity to one another.

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10-10-2013 дата публикации

SPRAYING SYSTEM AND METHODS OF USE THEREOF

Номер: US20130266735A1
Принадлежит:

Embodiments of the present disclosure provide for spraying systems, methods of disposing a layer of matrix onto a sample, and the like. 1. A spraying system , comprising:a liquid system for providing a liquid to a nebulizer;a gas system for providing a gas to the nebulizer, wherein the nebulizer is configured to produce a nebulized liquid;a control system for controlling the introduction of the liquid, the gas, or the liquid and gas, to the nebulizer; anda sample system, wherein the sample system includes an area for a sample to be disposed,wherein the nebulizer directs the liquid onto the area where the sample is to be disposed via the nozzle.2. The spraying system of claim 1 , wherein the nebulizer and the area where the sample is to be disposed are disposed in a chamber.3. The spraying system of claim 2 , wherein the chamber is in communication with a vacuum system.4. The spraying system of claim 1 , wherein the liquid system includes at least one liquid delivery system selected from the group consisting of: a gravity liquid delivery system claim 1 , a siphon liquid delivery system claim 1 , and a pressurized liquid delivery system.5. The spraying system of claim 1 , wherein the liquid system is configured to provide one or more types of liquids to the nebulizer.6. The spraying system of claim 1 , wherein the liquid system is configured to provide one or more types of mixtures of liquids to the nebulizer.7. The spraying system of claim 1 , wherein the gas system is configured to provide one or more types of gases to the nebulizer.8. The spraying system of claim 1 , wherein the gas system is configured to provide one or more types of mixtures of gases to the nebulizer.9. The spraying system of claim 1 , wherein the nebulizer mixes the gas and liquid within the nebulizer.10. The spraying system of claim 1 , wherein the control system is selected from a manual system claim 1 , an automated system claim 1 , or a combination thereof.11. The spraying system of claim 1 ...

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24-10-2013 дата публикации

DEPOSITION METHOD

Номер: US20130280414A1
Принадлежит: FUCHITA NANOTECHNOLOGY LTD.

[Object] To provide a deposition method that enables fine particles having a relatively large particle diameter (at least larger than 0.5 μm diameter) to be more stably deposited on a substrate by using a simple configuration. 1. A deposition method , comprising:placing fine particles whose surface is at least insulative in an airtight container;generating an aerosol of the fine particles while triboelectrically charging the fine particles by introducing a carrier gas into the airtight container;transporting the aerosol via a transfer tubing to a deposition chamber which is maintained at a pressure lower than that in the airtight container while charging the fine particles by friction with the inner surface of the transfer tubing connected to the airtight container and having a nozzle at the tip; anddepositing the charged fine particles on a substrate placed in the deposition chamber by spraying the aerosol from the nozzle.2. The deposition method according to claim 1 , whereinan inner surface of the nozzle is coated with a conductive carbide or ultrahard material.3. The deposition method according to claim 1 , whereina flow rate of the carrier gas to be introduced into the airtight container is 58 m/s or more.4. The deposition method according to claim 3 , whereinan opening of the nozzle is formed to have a slot shape having a length 10 times or more and 1000 times or less its width.5. The deposition method according to claim 1 , whereinthe fine particles are deposited on the substrate while reciprocating the substrate in the deposition chamber at a movement rate of 5 mm/s or more.6. The deposition method according to claim 1 , whereinthe fine particles have a mean particle diameter of 0.5 μm or more and 10 μm or less. The present invention relates to a deposition method using an aerosol gas deposition technique.An aerosol gas deposition technique is a deposition method of converting fine particles or powders placed in an aerosol-generating container as a source ...

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12-12-2013 дата публикации

COLD-SPRAY NOZZLE AND COLD-SPRAY DEVICE USING COLD-SPRAY NOZZLE

Номер: US20130327856A1
Автор: Fukanuma Hirotaka
Принадлежит: PLASMA GIKEN CO., LTD.

An object of the present invention is to provide a cold-spray nozzle that can be continuously used for a long time without causing clogging up of the nozzle compared to a conventional case to effectively obtain a high-quality film by a cold-spray method. To achieve the object, the cold-spray nozzle that is a convergent-divergent type cold-spray nozzle comprising a convergent part, a throat part, and a divergent part sequentially arranged in this order for constituting a working gas flow path along a working gas flow direction from an inlet side to an outlet side is employed. The inner peripheral surface of the divergent part has a conical shape and at least a part of the inner peripheral surface is constituted by a glass material. 1. A convergent-divergent type cold-spray nozzle comprising:a convergent part;a throat part; anda divergent part sequentially arranged in this order for constituting a working gas flow path along the working gas flow direction from an inlet side to an outlet side, whereinan inner peripheral surface of the divergent part has a conical shape and a part of or the entire inner peripheral surface is constituted by a glass material.2. The cold-spray nozzle according to claim 1 , wherein a part of the inner peripheral surface constituted by the glass material in the divergent part is the area from the position within 50 mm from the throat part toward the outlet side of the working gas to the spout from where the working gas ejects.3. The cold-spray nozzle according to claim 1 , wherein claim 1 , the glass material is quartz glass or borosilicate glass.4. A cold-spray device characterized in that comprising the cold-spray nozzle according to .5. The cold-spray nozzle according to claim 2 , wherein claim 2 , the glass material is quartz glass or borosilicate glass.6. A cold-spray device characterized in that comprising the cold-spray nozzle according to .7. A cold-spray device characterized in that comprising the cold-spray nozzle according to .8. ...

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26-12-2013 дата публикации

CARBON DIOXIDE SNOW EJECTING DEVICE

Номер: US20130341427A1
Принадлежит: AIR WATER INC.

A carbon dioxide snow ejecting device is provided to achieve efficient cleaning by widely ejecting carbon dioxide snow while suppressing consumption loss of carbon dioxide gas. The device includes a carbon dioxide gas supply source for generating carbon dioxide snow, a straightened-flow gas supply source for supplying straightened-flow gas for propelling the carbon dioxide snow, a carbon dioxide snow ejection port and first straightened-flow gas discharge ports incliningly opposing to each other so that the carbon dioxide snow ejection port is located therebetween. The device forms the ejected carbon dioxide snow in a flat shape by the effects of the straightened-flow gas. Thus, unlike conventional techniques, neither loss nor generation of particles will not be caused by the carbon dioxide snow collides the internal surface of a nozzle. Therefore, it is able to prevent situations where loss of carbon dioxide gas and poor cleaning. 1. A carbon dioxide snow ejecting device , comprising:a carbon dioxide gas supply source for generating carbon dioxide snow;a straightened-flow gas supply source for supplying straightened-flow gas for propelling the carbon dioxide snow;a carbon dioxide snow ejection port communicating with the carbon dioxide gas source and for ejecting the carbon dioxide snow; andfirst straightened-flow gas discharge ports communicating with the straightened-flow gas supply source and incliningly opposing to each other so that the carbon dioxide snow ejection port is located therebetween.2. The carbon dioxide snow ejecting device of claim 1 , wherein the carbon dioxide snow ejection port is arranged at or upstream of the junction of the straightened-flow gas discharged from the opposing first straightened-flow gas discharge ports.3. The carbon dioxide snow ejecting device of claim 1 , wherein a second straightened-flow gas discharge port for discharging straightened-flow gas for preventing clogging of the carbon dioxide snow ejection port is formed ...

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26-12-2013 дата публикации

PARTICLE DISPERSION DEVICE

Номер: US20130341429A1
Автор: HAN Gi Ho
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

The present invention relates to a particle dispersion device including: an injection unit for injecting particles; a chamber for preventing diffusion of the particles injected by the injection unit; and a dispersion unit formed inside the chamber to disperse the injected particles. 1. A particle dispersion device comprising:an injection unit for injecting particles;a chamber for preventing diffusion of the particles injected by the injection unit; anda dispersion unit formed inside the chamber to disperse the injected particles.2. The particle dispersion device according to claim 1 , wherein the dispersion unit is formed in an upper portion of the chamber.3. The particle dispersion device according to claim 1 , wherein the dispersion unit comprises:a dispersion plate against which the injected particles hit to be dispersed; anda fixing bar for fixing the dispersion plate.4. The particle dispersion device according to claim 3 , wherein the dispersion plate is concavely formed in a dish shape.5. The particle dispersion device according to claim 4 , wherein the dispersion plate is formed so that a concave surface thereof faces downward.6. The particle dispersion device according to claim 3 , wherein a plurality of projections are formed to project from a lower surface of the dispersion plate.7. The particle dispersion device according to claim 1 , wherein the injection unit comprises:an air supply unit for supplying air;a particle storing unit connected to the air supply unit to store particles;an injection nozzle for injecting the particles; anda guide tube for guiding the particles injected from the injection nozzle to the chamber.8. The particle dispersion device according to claim 7 , wherein the air supply unit is a portable hand pump.9. The particle dispersion device according to claim 7 , wherein the guide tube is formed so that one side thereof inserted into the chamber is bent upward.10. The particle dispersion device according to claim 1 , wherein the ...

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16-01-2014 дата публикации

Device for thermally coating a surface

Номер: US20140014003A1
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

A device for the thermal coating of a surface, having a wire supply unit for the supply of a wire, wherein the wire acts as a first electrode, a source for plasma gas for generating a plasma gas stream, a nozzle body with a nozzle opening through which the plasma gas stream is conducted as a plasma gas jet to one wire end, and a second electrode which is arranged in the plasma gas stream before the latter enters into the nozzle opening The device is characterized in that the wire supply unit is adjustable, whereby the wire end situated in front of the nozzle opening can be moved by a certain adjustment travel. In this way, it is possible for installation tolerances in the device to be easily compensated, and high and consistent quality of the coating is attained.

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16-01-2014 дата публикации

LIQUID SPRAY GUN, SPRAY GUN PLATFORM, AND SPRAY HEAD ASSEMBLY

Номер: US20140014741A1
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

Liquid spray gun platforms, spray head assemblies and liquid spray guns including one or both of the spray gun platforms and the spray head assemblies are described. 1. A liquid spray gun platform adapted to cause liquid to be sprayed by a detachable compatible spray head assembly having a liquid port , a nozzle , and a liquid passageway for conveying liquid from the liquid port to the nozzle such that liquid drawn through the liquid port in use is delivered to the nozzle in the compatible spray head assembly without passing through the spray gun platform , the liquid spray gun platform comprising:a frame comprising a barrel interface configured to receive the compatible spray head assembly;an air supply manifold contained within the frame, the air supply manifold comprising an inlet port;a fan control air passage in fluid communication with the air supply manifold, the fan control air passage extending through the frame from an inlet end at the air supply manifold to an outlet end at the barrel interface;a center air passage in fluid communication with the air supply manifold, the center air passage extending through the frame from an inlet end at the air supply manifold to an outlet end at the barrel interface;wherein the fan control air passage comprises a volume that is larger than a volume of the center air passage;wherein the liquid spray gun platform is free of liquid passageways for conveying liquid to be sprayed by the compatible spray head assembly.2. A liquid spray gun platform according to claim 1 , wherein the volume of the fan control air passage is 120% or more of the volume of the center air passage.3. A liquid spray gun platform according to claim 1 , wherein the volume of the fan control air passage is 150% or more of the volume of the center air passage.4. A liquid spray gun platform according to claim 1 , wherein the volume of the fan control air passage and the volume of the center air passage together are less than a volume of the air supply ...

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06-02-2014 дата публикации

SPRAY GUN

Номер: US20140034757A1
Принадлежит: ANEST IWATA CORPORATION

Disclosed is a spray gun, including a gun main body, a coating material nozzle attached to a gun barrel part of the gun main body and formed with at least one groove on a tip end portion having a coating material ejection opening; and an air cap disposed surrounding the coating material ejection opening of the coating material nozzle, introducing air to the at least one groove of the coating material nozzle, and having a side air hole for ejecting air to intersect with coating material ejected from the coating material ejection opening of the coating material nozzle, wherein the coating material nozzle is configured to adjust a position of the at least one groove around a central axis thereof at least at the tip end portion thereof. 1. A spray gun comprising:a gun main body;a coating material nozzle attached to a gun barrel part of the gun main body and formed with at least one groove on a tip end portion having a coating material ejection opening; andan air cap disposed surrounding the coating material ejection opening of the coating material nozzle, introducing air to the at least one groove of the coating material nozzle, and having a side air hole for ejecting air to intersect with coating material ejected from the coating material ejection opening of the coating material nozzle,wherein the coating material nozzle is configured to adjust a position of the at least one groove around a central axis thereof at least at the tip end portion thereof.2. The spray gun according to claim 1 , wherein the at least one groove comprises a plurality of grooves provided around the tip end portion of the coating material nozzle and along the circumferential direction of the tip end portion toward the coating material ejection opening.3. The spray gun according to claim 1 , wherein the coating material nozzle comprises a first nozzle arranged on a side of the tip end and a second nozzle coaxially arranged on a side of a back end of the first nozzle claim 1 , the second nozzle ...

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13-02-2014 дата публикации

SPRAY GUN

Номер: US20140042247A1
Принадлежит: ANEST IWATA CORPORATION

Disclosed is a spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel, and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on the outer peripheral surface thereof a plurality of air grooves channeled in a longitudinal direction, and wherein each of the air grooves has a bottom portion gradually increasing in depth in the longitudinal direction, the bottom portion being located within a range of the guide wall on the tip end surface of the coating material nozzle. 1. A spray gun for mixing and atomizing a coating material flow and an air flow in the atmosphere , the spray gun comprising:a body having a gun barrel;a coating material nozzle disposed on a tip end side of the gun barrel, ejecting the coating material flow from a coating material ejection opening formed at a tip end surface thereof; andan air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, the air cap defining a ring-shaped slit between an inner peripheral surface thereof and an outer peripheral surface of the tip end portion of the coating material nozzle to allow the air flow to be ejected therethrough,wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading from an inner periphery of the coating material ejection opening toward a tip end side of the coating material nozzle, the guide wall controlling the coating material flow ejected from the coating material ejection opening, and also has on the outer peripheral surface thereof a plurality of air grooves channeled in a longitudinal direction from a rear end side thereof in a predetermined position to the guide wall, the air grooves inducing a part of the air flow ...

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13-02-2014 дата публикации

SPRAY GUN

Номер: US20140042248A1
Принадлежит: ANEST IWATA CORPORATION

A spray gun including: a body having a gun barrel, a coating material nozzle disposed on a tip end side of the gun barrel; and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading and also has on the outer peripheral surface thereof a plurality of air grooves in a V shape channeled in a longitudinal direction, and wherein each of the air grooves has a bottom portion gradually increasing in depth in the longitudinal direction, the bottom portion having a curvature radius of 0.15 mm or less. 1. A spray gun for mixing and atomizing a coating material flow and the air flow in the atmosphere , the spray gun comprising:a body having a gun barrel,a coating material nozzle disposed on a tip end side of the gun barrel, ejecting the coating material flow from a coating material ejection opening formed on a tip end surface thereof; andan air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, the air cap defining a ring-shaped slit between an inner peripheral surface thereof and an outer peripheral surface of the tip end portion of the coating material nozzle to allow the air flow to be ejected therethrough,wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading from an internal periphery of the coating material ejection opening toward a tip end side of the coating material nozzle, the guide wall controlling the coating material flow ejected from the coating material ejection opening, and also has on the outer peripheral surface thereof a plurality of air grooves in a V shape channeled in a longitudinal direction from a rear end side thereof in a predetermined position to the guide wall, the air grooves inducing a part of the air flow ahead of the coating material ejection ...

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06-03-2014 дата публикации

SPRAY GUN

Номер: US20140061336A1
Принадлежит: ANEST IWATA CORPORATION

A spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel, and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on the outer peripheral surface thereof a plurality of V-shaped grooves channeled in a longitudinal direction, and wherein the V-shaped groove has, in a triangle shaped cross section defined by contours crossing the guide wall, a height in the range of 0.5 mm to 2.5 mm and an opening angle of a bottom vertex in the range of 20 degrees to 100 degrees. 1. A spray gun for mixing and atomizing a coating material flow and an air flow in the atmosphere , the spray gun comprising:a body having a gun barrel;a coating material nozzle disposed on a tip end side of the gun barrel, ejecting the coating material flow from a coating material ejection opening formed on a tip end surface thereof; andan air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, the air cap defining a ring-shaped slit between an inner peripheral surface thereof and an outer peripheral surface of the tip end portion of the coating material nozzle to allow the air flow to be ejected therethrough,wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading from an inner periphery of the coating material ejection opening toward a tip end side of the coating material nozzle, the guide wall controlling the coating material flow ejected from the coating material ejection opening, and also has on the outer peripheral surface thereof a plurality of V-shaped grooves channeled in a longitudinal direction from a rear end side thereof in a predetermined position to the guide wall, the V-shaped grooves inducing a part of the air ...

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06-03-2014 дата публикации

SPRAY GUN

Номер: US20140061337A1
Принадлежит: ANEST IWATA CORPORATION

Disclosed is a spray gun including: a body having a gun barrel; a coating material nozzle disposed on a tip end side of the gun barrel; and an air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading, and also has on an outer peripheral surface thereof a plurality of air grooves channeled gradually increasing in depth in a longitudinal direction, and wherein the inner peripheral surface of the air cap has a parallel surface parallel to the outer peripheral surface of the tip end portion of the coating material nozzle and successively a tapered surface spreading in a conical shape. 1. A spray gun for mixing and atomizing a coating material flow and an air flow in the atmosphere , the spray gun comprising:a body having a gun barrel;a coating material nozzle disposed on a tip end side of the gun barrel, ejecting the coating material flow from a coating material ejection opening formed at a tip end surface thereof; andan air cap disposed on the tip end side of the gun barrel to surround a tip end portion of the coating material nozzle, the air cap defining a ring-shaped slit between an inner peripheral surface thereof and an outer peripheral surface of the tip end portion of the coating material nozzle to allow the air flow to be ejected therethrough,wherein the tip end portion of the coating material nozzle has on the tip end surface thereof a guide wall spreading from an inner periphery of the coating material ejection opening toward a tip end side of the coating material nozzle, the guide wall controlling the coating material flow ejected from the coating material ejection opening, and also has on an outer peripheral surface thereof a plurality of air grooves channeled gradually increasing in depth in a longitudinal direction from a rear end side thereof in a predetermined position to the ...

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13-03-2014 дата публикации

Spray gun for the application of dual component media and use of the spray gun to apply adhesives

Номер: US20140070017A1
Принадлежит: WAKOL GMBH

A spray gun to apply dual component media has a gun housing with an application nozzle, a mixing system for combining the components and a material channel in the gun housing for introducing the first component into the mixing system, a needle shut-off mechanism sliding along its longitudinal axis and guided in the gun housing, at least one reagent channel in the needle shut-off mechanism to introduce the second component into the mixing system and/or into the material channel, at least one outlet opening arranged in the reagent channel away from the longitudinal axis to release the second component from the reagent channel, at least one control device to slide the needle shut-off mechanism inside the gun housing, and at least one metering device to alter the cross-section of the at least one outlet opening.

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07-01-2016 дата публикации

AIR-CONDUCTIVE ROTARY SPRINKLER AND AIR-CONDUCTIVE ROTARY SPRINKLING DEVICE FOR THE SAME

Номер: US20160001313A1
Автор: CHEN CHIN-NAN
Принадлежит:

An air-conductive rotary sprinkler includes an air-conductive rotary sprinkling device and an air/fluid supply assembly. The air-conductive rotary sprinkling device further includes a main housing tube, an inner rotary tube and a rotary spray head. The rotary spray head includes a spray-head casing connected with the inner rotary tube and a guide plug installed inside the spray-head casing and further including a helical actuating groove, a helical conductive groove, a central channel and a sideway channel. The fluid in the fluid-conveying pipe can be sprayed along the base axis by the pressured airflow from the central channel, the rotary spray head is rotated by the pressured airflow from the helical air channel, the spray direction of the fluid originally flowing along the base axis is altered by the pressured airflow from the helical conductive channel so as to spray out of the rotary spray head in a rotary manner. 1. An air-conductive rotary sprinkling device , connected with an air/fluid supply assembly having a spray gun for providing a pressured airflow and a fluid supply apparatus for providing a fluid through a fluid-conveying pipe , comprising:a main housing tube, connected with the air/fluid supply assembly;an inner rotary tube, rotationally mounted inside the main housing tube about a base axis, having an air-conveying channel for introducing the pressured airflow, the fluid-conveying pipe penetrating the air-conveying channel; and a spray-head casing, connected with the inner rotary tube, having an accommodation room communicative in space with the air-conveying channel; and', a helical actuating groove, pairing an inner wall of the spray-head casing to form a helical air channel communicative in space with the air-conveying channel so as to provide the pressured airflow to rotate the rotary spray head;', 'a helical conductive groove, located symmetrically with respect to the helical actuating groove, pairing another inner wall of the spray-head casing ...

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05-01-2017 дата публикации

Dosing dispensers and methods for using the same

Номер: US20170001207A1
Автор: Steven A. Sell
Принадлежит: WestRock Dispensing Systems Inc

A dosing dispenser system and a dosing dispenser include a rotatable control configured to allow a user to select a desired mixing ratio for a product contained in a container attached to the dosing dispenser with a transport medium, such as water, flowing through the dosing dispenser.

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04-01-2018 дата публикации

STATIC SPRAY MIXER

Номер: US20180001332A1
Принадлежит:

A static spray mixer for mixing and spraying two flowable components includes a tubular mixer housing extending in the direction of a longitudinal axis up to a distal end with an outlet opening, having one mixing element arranged in the mixer housing for mixing the components and having an atomization sleeve with an inner surface surrounding the mixer housing in an end region. The atomization sleeve has an inlet channel for a pressurized atomization medium. A plurality of grooves is in the outer surface of the mixer housing or in the inner surface of the atomization sleeve and extend toward the distal end and form separate flow channels between the atomization sleeve and the mixer housing through which the atomization medium flows from the inlet channel of the atomization sleeve to the distal end of the mixer housing. The inlet channel is arranged asymmetrically with respect to the longitudinal axis. 115-. (canceled)16. A static spray mixer for mixing and spraying at least two flowable components , the static spray mixer comprising:a single piece mixer housing comprising an outer surface, the mixer housing extending in a direction of a longitudinal axis up to a tapered distal end that has an outlet opening for the components;at least one mixing element arranged in the mixer housing for mixing the components; andan atomization sleeve comprising an inner surface that surrounds the mixer housing in an end region, the atomization sleeve comprising an inlet channel for a pressurized atomization medium,one of the outer surface of the mixer housing and the inner surface of the atomization sleeve having a plurality of grooves, the grooves forming separate flow channels between the atomization sleeve and the mixer housing through which the atomization medium is capable of flowing from the inlet channel of the atomization sleeve to the distal end of the mixer housing, each of the grooves having a bottom, the bottom of each groove having a first part extending in a first ...

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03-01-2019 дата публикации

APPARATUS AND METHOD FOR CONVERTING LIQUID STREAM INTO FINE DROPLETS

Номер: US20190001353A1
Принадлежит: INDIAN OIL CORPORATION LIMITED

An apparatus and a method for mixing and atomizing a hydrocarbon stream is disclosed. The apparatus comprises of an inner conduit having a first inlet for receiving the hydrocarbon stream, and a second inlet for receiving a primary dispersion stream. The inner conduit produces a primary mixture comprising the hydrocarbon stream and the primary dispersion stream. The apparatus further includes an outer conduit having a third inlet for receiving a secondary dispersion stream. Further, said inner and outer conduits together define an annular passage. The distal end of the annular passage defines a second set of orifices for allowing the secondary dispersion stream flowing there-through to come in contact with the primary mixture and thereby dispensing the secondary mixture so obtained through an outlet. 1. An apparatus for mixing and atomizing a hydrocarbon stream using a dispersion stream , said apparatus comprising:an inner conduit having a first inlet for receiving the hydrocarbon stream and a second inlet for receiving a primary dispersion stream, the inner conduit producing a primary mixture comprising the hydrocarbon stream and the primary dispersion stream;said second inlet for receiving the primary dispersion stream including a first axial pipe and at least one further axial pipe connected in a direction of flow of the primary dispersion stream, the first axial pipe being adapted to receive the primary dispersion stream and the second axial pipe defining a first set of orifices for exit of the primary dispersion stream thereto, the first set of orifices being located at the same horizontal plane as that of the first inlet;an outer conduit having a third inlet for receiving a secondary dispersion stream, said inner and outer conduits together defining an annular passage for downstream flow of the secondary dispersion stream;a distal end of the annular passage defining a second set of orifices for allowing the secondary dispersion stream flowing there-through to ...

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20-01-2022 дата публикации

DEVICE FOR ADJUSTING AIR PRESSURE OF SPRAY GUN AND METHOD FOR THE SAME

Номер: US20220016652A1
Автор: CHEN WAN PAO
Принадлежит:

A device for adjusting air pressure of a spray gun, and a method for adjusting air pressure of a spray gun includes installing an air adjustment valve in a first chamber located at the rear end of a rear path of the spray gun. The spray gun is connected with a compressor and the users operates the air adjustment valve to reduce the pressure in the first chamber, and the second chamber is supplied with a pre-set pressure so as to stably provide constant pressure to the front path to proceed paint spraying task. 1. A method for adjusting air pressure of a spray gun , comprising:a step of establishing chambers: establishing a first chamber and a second chamber at a rear end of a trigger valve and above a main path in a grip of the spray gun, the first chamber communicating with the second chamber;a step of establishing an air adjustment valve: installing a movable part and a spring to a first end of a tube, and installing an adjustment member to a second end of the tube to form the air adjustment valve, the tube having a radial hole defined radially through the tube;a step of installing the air adjustment valve: installing the air adjustment valve in the first chamber, aligning the radial hole of the tube with an opening of the main path in the grip, anda step of establishing marks on the adjustment member: respectively forming a threaded section and a knob to two ends of the adjustment member, forming a groove to an outer periphery of the adjustment member and located between the two ends of the adjustment member, forming the marks to the knob, the marks being made corresponding spring constant “k” of the spring.2. The method as claimed in claim 1 , wherein a screw is threadedly inserted into the spray gun and inserted in the groove of the adjustment member in the step of installing the air adjustment valve.31112332. The method as claimed in claim 1 , wherein the second chamber includes a pre-set pressure “P” claim 1 , a spring force P=P×A claim 1 , wherein “A” ...

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12-01-2017 дата публикации

SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM

Номер: US20170008135A1
Автор: Allen Larry R.
Принадлежит:

The disclosure presents systems and methods for refurbishing an artificial gas lift plunger of a gas well system. According to the embodiments described herein, the systems and methods can remove a portion of a plunger body of a cylindrical artificial gas lift plunger of a gas well system. The removed portion(s) of the plunger body can cause the plunger body to be radially symmetric with a uniform body thickness along the length of the plunger body. Further, body material can be deposited onto the plunger body, substantially adhering to the plunger body and forming an increased thickness of the plunger body. Moreover, body material can be removed from the plunger body to cause a substantially uniform thickness of the plunger body. 1. A method for refurbishing a plunger of a gas well system , comprising:removing a portion of a cylindrical plunger of a gas well system to cause a plunger body to be radially symmetric and of uniform first thickness along the length of the plunger body;depositing body material onto the plunger body, the body material deposited onto the plunger body substantially adhering to the plunger body to form a second body portion and causing a second body thickness of the plunger body, where the second body thickness is greater than the first body thickness; andremoving any non-uniform portions of the deposited body material to cause a substantially uniform third thickness of the plunger body, the third thickness being greater than the first plunger body thickness and less than the second plunger body thickness.2. The method of claim 1 , wherein the plunger is revolved about a longitudinal axis disposed in a center portion and substantially parallel with the length of the plunger to facilitate removing the body material.3. The method of claim 1 , wherein the plunger is revolved about a longitudinal axis disposed in a center portion and substantially parallel with the length of the plunger to facilitate depositing the body material.4. The method of ...

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14-01-2016 дата публикации

SPRAY APPLICATOR TOOL

Номер: US20160008825A1
Автор: Drozd Mitchell M.
Принадлежит:

A system including a spray applicator assembly, including a spray applicator body, a spray applicator component coupled to the spray applicator body, and a spray applicator tool coupled to the spray applicator assembly, wherein the spray applicator tool is configured to adjust one or more parameters of the spray applicator assembly during an operational state, and the spray applicator tool is configured to couple to the spray applicator component and to facilitate removal of the spray applicator component during a non-operational state. 1. A system , comprising: a spray applicator body;', 'a spray applicator component coupled to the spray applicator body; and', 'a spray applicator tool coupled to the spray applicator assembly, wherein the spray applicator tool is configured to adjust one or more parameters of the spray applicator assembly during an operational state, and the spray applicator tool is configured to couple to the spray applicator component and to facilitate removal of the spray applicator component during a non-operational state., 'a spray applicator assembly, comprising;'}2. The system of claim 1 , wherein the spray applicator tool comprises at least one coupling feature configured to mate with the spray applicator assembly and the spray applicator component.3. The system of claim 2 , wherein the at least one coupling feature comprises a common coupling feature configured to selectively mate with both the spray applicator assembly and the spray applicator component.4. The system of claim 2 , wherein the at least one coupling feature comprises threads.5. The system of claim 4 , wherein the threads comprises male threads claim 4 , female threads claim 4 , or a combination thereof.6. The system of claim 2 , wherein the at least one coupling feature comprises a recess claim 2 , a groove claim 2 , or a combination thereof.7. The system of claim 2 , wherein the at least one coupling feature comprises a spring-loaded member claim 2 , a snap-fit coupling ...

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14-01-2021 дата публикации

Device for moving a cushioning material into a transport container, and method for operating such a device

Номер: US20210009295A1
Принадлежит: STOROPACK HANS REICHENECKER GMBH

The invention relates to a device for moving a cushioning means towards a transport container, comprising a cushioning means dispensing device for the cushioning means and a transport container supply device for supplying the transport container. According to the invention, the cushioning means dispensing device has an ejection device which ejects the cushioning means out of the cushioning means dispensing device such that the cushioning means moves towards the supplied transport container along a ballistic trajectory which has a horizontal component at least temporarily

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10-01-2019 дата публикации

COLD SPRAY NOZZLES

Номер: US20190010612A1
Принадлежит:

A nozzle assembly for a cold spray deposition system includes a nozzle body with an axial bore. The axial bore defines a converging segment, a diverging segment downstream of the converging segment, and a throat fluidly connected between the converging and diverging segments of the axial bore. A particulate conduit is fixed within the axial bore and extends along the axial bore diverging segment for issuing solid particulate into the diverging segment of the axial bore. 1. A nozzle assembly for a cold spray system , comprising: a converging segment;', 'a diverging segment downstream of the converging segment;', 'a throat fluidly connected between the converging and diverging segments; and, 'a nozzle body with an axial bore, the axial bore defininga particulate conduit fixed within the axial bore and extending along the axial bore into the diverging segment for issuing solid particles into the diverging segment of the axial bore.2. An assembly as recited in claim 1 , wherein the particulate conduit includes an outlet disposed in the diverging segment.3. An assembly as recited in claim 2 , wherein the particulate conduit defines a substantially uniform flow area within both the diverging and converging segments of the axial bore.4. An assembly as recited in claim 1 , wherein the nozzle body includes a steel material.5. An assembly as recited in claim 1 , further including a motive gas coupling connected to the particulate conduit.6. An assembly as recited in claim 5 , wherein the motive gas coupling is a first motive gas coupling claim 5 , and further including a second motive gas coupling connected to the converging segment of the axial bore.7. An assembly as recited in claim 1 , further including an insert seated within the axial bore and fixing the particulate conduit within the axial bore.8. An assembly as recited in claim 7 , wherein the insert is seated within the converging segment of the axial bore.9. An assembly as recited in claim 7 , wherein the insert ...

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15-01-2015 дата публикации

SMOKE GENERATOR AND METHOD OF CONTROLLING A SMOKE GENERATION

Номер: US20150014430A1
Автор: SCULLY Nicholas John
Принадлежит:

The invention relates to a method of controlling a smoke generator. The smoke generator is adapted to be connected to a supply of a pressurized gas and a supply of a smoke liquid and further comprises a valve to regulate the pressure of the gas, a fluid driving means, a mixing unit for mixing the smoke liquid and the gas, and a heat exchanger heating the mixture of the pressurized gas and the smoke liquid to vaporize the smoke liquid and form a smoke upon ejection into surrounding air. The control method according to the invention then comprises the steps of receiving a smoke density parameter indicative of a desired amount of smoke to be generated by the smoke generator, measuring a gas pressure at a position between the valve and the heat exchanger, and using these parameters in controlling the valve. 115-. (canceled)16. A method of controlling a smoke generator , comprising:receiving a smoke density parameter indicative of a desired amount of smoke to be generated by the smoke generator;regulating, via a valve, a pressure of a gas;regulating the flow of the smoke liquid as a function of the smoke density parameter;measuring a gas pressure at a position between the valve and a heat exchanger;controlling the valve as a function of the smoke density parameter and the measured gas pressure;mixing the smoke liquid and the gas to form a mixture; andheating, via the heat exchanger, the mixture to form a smoke.17. The method of claim 16 , wherein controlling the valve is performed by at least one of a proportional-integral (PI) controller and a proportional-integral-derivative (PID) controller.18. The method of claim 16 , wherein measuring the gas pressure is performed before the smoke liquid is mixed with the gas.19. The method of claim 16 , wherein measuring the gas pressure is performed after the smoke liquid is mixed with the gas.20. The method of claim 16 , further comprising determining the flow of the smoke liquid and regulating the flow of the smoke liquid as a ...

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15-01-2015 дата публикации

Two-component handheld spray gun

Номер: US20150017327A1
Принадлежит: L&P Property Management Co

Systems and methods for resolving inefficiencies when applying spray adhesive and activator from a two-component, handheld spray gun are provided. One embodiment of the two-component, handheld spray gun apparatus includes a first nozzle and a second nozzle coupled to a common bracket. The first nozzle and the second nozzle each include a spray valve and orifice for dispensing an amount of liquid adhesive or liquid activator from the respective nozzle using only line pressure. Further, a trigger coupled to the first and second nozzles is used to simultaneously dispense the adhesive and activator during spraying. In embodiments, the first and second nozzles dispense adhesive and activator at a particular angle such that an amount of dispersed adhesive intersects an amount of dispersed activator to provide a combined spray pattern on a surface.

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17-01-2019 дата публикации

Spraying apparatus

Номер: US20190015854A1

In a mist nozzle, a liquid stored in a liquid storage tank is pressurized by a liquid supplier and is supplied to the mist nozzle, so that a liquid flow is introduced from an upstream of a gas-liquid mixing section and a vicinity of a wall surface of the gas-liquid mixing section into the gas-liquid mixing section on an outer lid side. A pressurized gas is supplied from a gas supplier from a facing surface, so that a gas flow introduces into the gas-liquid mixing section and collides with the liquid flow, and a gas-liquid mixed flow is advanced to a spout portion while circulating the wall surface of the gas-liquid mixing section on the outer lid side. Therefore, it is possible to promote atomization of the liquid in the gas-liquid mixing section and spray a liquid having a smaller particle diameter.

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17-01-2019 дата публикации

NOZZLES AND METHODS OF MIXING FLUID FLOWS

Номер: US20190015855A1
Принадлежит: Regents of the University of Minnesota

A nozzle assembly including an inner tube and an outer housing. The inner tube terminates at an outlet end and defines a first flow passage. The first flow passage directs first fluid flow to the outlet end in a primary flow direction. The outer housing includes a tubular side wall and an end wall. The tubular side wall defines a central axis. The end wall defines an exit orifice and an interior guide structure. The outlet end is axially aligned with the exit orifice. A second flow passage is established between the inner tube and the outer housing. The interior guide structure is configured and arranged relative to the outlet end to direct at least a portion of a second fluid flow from the second flow passage toward the outlet end in a direction initially opposite the primary flow direction for generating mixed fluid flow. 122-. (canceled)23. A nozzle assembly comprising:an inner tube terminating at an outlet end and defining a first flow passage open to the outlet end for directing a first fluid flow to the outlet end in a primary flow direction; andan outer housing including a tubular side wall and an end wall, wherein the tubular side wall defines a central axis, and further wherein the end wall defines an exit orifice and an interior guide structure;wherein the inner tube is assembled to the outer housing such that the outlet end is axially aligned with the exit orifice and such that a segment of the inner tube, including the outlet end, is radially within the tubular side wall to establish a second flow passage between the inner tube and the outer housing;and further wherein the interior guide structure is configured and arranged relative to the outlet end to direct at least a portion of a second fluid flow from the second flow passage toward the outlet end in a direction opposite the primary flow direction for mixing the first and second fluid flows.24. The nozzle assembly of claim 23 , wherein the nozzle assembly is configured such that an axial distance ...

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16-01-2020 дата публикации

Multi-port dispensing device

Номер: US20200016613A1
Автор: Robert D. Hajek
Принадлежит: H5 Enterprises LLC

A multi-port dispensing device has a manifold with a top, a bottom, sides, and ends. An inlet conduit and a handle are connected to the manifold with the inlet conduit in communication with an inlet port in the manifold. A plurality of outlet conduits are connected to the manifold with each outlet conduit in communication with an outlet port in the manifold. A bottle or a nozzle are connected to the outlet ports. A shut-off valve on the bottle or outlet conduit permits and prevents flow from the manifold through the outlet conduits.

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28-01-2016 дата публикации

APPARATUS AND METHOD FOR MANUAL DISPENSING OF GRAINS OF POLLEN

Номер: US20160021839A1
Принадлежит: PIONEER HI-BRED INTERNATIONAL, INC.

An apparatus for controlled pollination of a maize plant is provided. The apparatus may include a reusable air discharger having an internal cavity and an outlet, and configured, when actuated, to expel air from the internal cavity through the outlet and into a single use, biodegradable applicator having a first open end and a second open end. The applicator may further be configured to receive at least one maize tassel containing maize pollen thereon, and to direct the maize pollen through the second end of the applicator upon actuation of the air discharger. A method for controlled pollination of two or more maize plants using a common air discharger is also provided. 1. An apparatus configured for manual dispensing of maize pollen , said apparatus comprising:a reusable air discharger having an internal cavity and an outlet, and configured, when actuated, to expel air from the internal cavity through the outlet; anda single use, biodegradable applicator having a first open end and a second open end, wherein the first open end is in communication with the outlet of the air discharger, andwherein the applicator is further configured to receive at least one maize tassel containing maize pollen thereon, and to direct the maize pollen through the second end of the applicator upon actuation of the air discharger.2. The apparatus of claim 1 , wherein the applicator comprises a cone made of a paper material claim 1 , and wherein the first open end of the applicator comprises a larger open end of the cone and the second open end of the applicator comprises a smaller open end of the cone.3. The apparatus of claim 1 , wherein the air discharger comprises a hand-operated bulb pump that further comprises an inlet claim 1 , and wherein claim 1 , when actuated claim 1 , the bulb pump is further configured to introduce air into the internal cavity through the inlet.4. The apparatus of claim 3 , wherein the bulb pump further comprises two one-way valves claim 3 , one of which is ...

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25-01-2018 дата публикации

COSMETIC AUTOMATIC SPRAYER

Номер: US20180020805A1
Принадлежит:

The present invention relates to a cosmetic automatic sprayer; wherein the cosmetic automatic sprayer comprises a shell in which a cup for containing cosmetic liquid, wherein a spraying mechanism connected with the cup and an air pipe connected with the spraying mechanism are arranged, and further comprises a slidable button and a shifting fork; wherein the spraying mechanism comprises a handle body, a spraying needle, a nozzle, a spring, a locking nut, an end cover nut and a shifting block; wherein the shell comprises a liquid outlet through which liquid sprayed by the nozzle is sprayed out; and, wherein atomized cosmetic liquid can be evenly sprayed onto a person's face and easily absorbed by the skin, resulting in a optimal and efficient application of the cosmetic. 1. A cosmetic automatic sprayer , comprising a shell in which a cup for containing cosmetic liquid;a spraying mechanism connected with the cup;an air pipe connected with the spraying mechanism, whereinthe cosmetic automatic sprayer further comprises a slidable button and a shifting fork, wherein the spraying mechanism comprises a handle body, a spraying needle, a nozzle, a spring, a locking nut, an end cover nut, and a shifting block, wherein the two ends of the handle body communicate, wherein the nozzle is connected with one end of the handle body, wherein the end cover nut is connected with the other end of the handle body, wherein the spraying needle is arranged on the handle body, wherein one end of the spraying needle stretches out of the end cover nut, wherein the locking nut and the spring are both arranged on the spraying needle, wherein the spring is located between the locking nut and the end cover nut, wherein the shifting block is connected with the spraying needle, whereinone end of the shifting fork is hinged to the shell, and the other end of the shifting fork makes contact with the shifting block, and wherein the button makes contact with the shifting fork, wherein a liquid inlet and ...

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26-01-2017 дата публикации

DISPENSER DEVICE AND CONTAINER

Номер: US20170021370A1
Принадлежит:

One embodiment includes a dispenser device and container for mixing a chemical concentrate and a diluent to produce a diluted mixture. The dispenser device may include a housing, a slide, and an eductor. The container holds the chemical concentrate. The dispenser device communicates with the chemical concentrate and with the diluent. 1. A dispenser device for mixing chemical concentrate with a diluent to produce a diluted mixture , the dispenser device comprising:an eductor having a primary passage with an inlet for receiving the diluent and an outlet for discharging the diluted mixture, the eductor having at least one passage for receiving the chemical concentrate, the at least one passage communicating with the primary passage;a flow valve configured to open and close to respectively permit and prevent diluent flow in the primary passage of the eductor; anda slide;wherein, during use, the eductor rotates about its longitudinal axis to bring the at least one passage in circumferential alignment with an inlet through which the chemical concentrate is drawn, and the slide moves linearly along the longitudinal axis of the eductor to cause the flow valve to open.2. The dispenser device of claim 1 , wherein during use claim 1 , the eductor does not move linearly along the longitudinal axis and the slide does not rotate about the longitudinal axis.3. The dispenser device of claim 2 , wherein the dispenser device further comprises a control knob connected to the eductor for rotation by a user claim 2 , the control knob being carried by a housing of the dispenser device and facilitating prevention of linear longitudinal movement of the eductor.4. The dispenser device of claim 1 , wherein the eductor comprises a first component and a passage component that is a separate and distinct component with respect to the first component claim 1 , the first component comprising the primary passage and the passage component defining at least a portion of the at least one passage.5. ...

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26-01-2017 дата публикации

SPRAY GUN

Номер: US20170021371A1
Принадлежит: ANEST IWATA CORPORATION

Disclosed is a spray gun, comprising a gun main body a coating material nozzle attached to a gun barrel part of the gun main body and formed with at least one groove on a tip end portion having a coating material ejection opening A; and an air cap disposed surrounding the coating material ejection opening of the coating material nozzle, introducing air to the at least one groove of the coating material nozzle, and having a side air hole for ejecting air to intersect with coating material ejected from the coating material ejection opening of the coating material nozzle, wherein the coating material nozzle is configured to adjust a position of the at least one groove around a central axis thereof at least at the tip end portion thereof. 14.-. (canceled)5. A spray gun comprising:a gun main body;a coating material nozzle attached to a gun barrel part of the gun main body and formed with a least one groove on a tip end portion having a coating material ejection opening; andan air cap disposed surrounding the coating material ejection opening of the coating material nozzle, introducing air to the at least one groove of the coating material nozzle, and having a side air hole for ejecting air to interest with coating material ejected from the coating material ejection opening of the coating material nozzle,wherein the coating material nozzle is configured to adjust a position of the at least one groove around a central axis thereof relative to the side air hole at least at the tip end portion thereof,wherein the coating material nozzle comprises a first nozzle arranged on a side of the tip end portion and a second nozzle coaxially arranged on a side of a back end portion of the first nozzle, the second nozzle being screwed with the gun main body, and the first nozzle being connected to the second nozzle to adjust the position of the at least one groove around the central,wherein the first nozzle has a large diameter portion in outer diameter at a back end portion thereof, ...

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10-02-2022 дата публикации

APPARATUS FOR NANOPARTICLE GENERATION

Номер: US20220040717A1
Принадлежит: NANOVAPOR INC.

An apparatus for creating solid or liquid nanoparticles having a nozzle to create a first particle size from a bulk liquid flow that is in fluid communication with a gas flow amplifier comprising an inlet cone connected to and in fluid communication with the inlet of a cylindrical housing; a diffuser connected to and in fluid communication with the outlet of said housing; and said housing comprising at least two rings of ports disposed of along a circumference of the cylindrical housing; and a means to inject compressed gas into the housing through said ports. 1. A liquid nanoparticle generation apparatus comprising:a nozzle comprising a liquid inlet in fluid communication with a liquid vent via a liquid passage therebetween, and a compressed gas plenum disposed concentrically around the liquid passage and liquid vent;a liquid feed comprising a liquid in fluid communication with the liquid inlet;a gas flow amplifier comprising:a diffuser in fluid communication with the liquid vent via a generally cylindrical interior cavity of a throat therebetween having a throat entrance, a throat exit, and at least one compressed gas jet ring positioned on a wall of the generally cylindrical interior cavity of the throat in such a way to induce turbulent air flow; andan ambient air inlet disposed between the throat entrance and the liquid vent.2. The at least one compressed gas jet ring of claim 1 , is further disposed at a distance of about 0.1D to about 10D from the throat exit claim 1 , wherein D is the diameter of the generally cylindrical interior cavity of the throat.3. The throat of wherein the at least one compressed gas jet ring is comprised of a first compressed gas jet ring and a second compressed gas jet ring claim 1 , and further comprises a primary distance of about 0.1D to about 10D claim 1 , a jet distance of about 0.1D to about 10D claim 1 , and a diffuser distance of about 0.1D to about 10D.4. The jet distance and diffuser distance of each at a distance of at ...

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28-01-2016 дата публикации

APPLICATOR MACHINE

Номер: US20160025256A1
Принадлежит:

An applicator machine and a process for heating and coating a section of pipeline. The applicator machine includes a frame configured to rotate about a section of pipeline to be heated and coated, rotating means operable to rotate the frame, and coating material applicators induction coils and radiant heaters mounted on the frame and rotatable therewith. The induction coil is configured to heat a section of pipeline adjacent to the induction coil to a coating material application temperature. The radiant heaters are configured to heat factory-applied coatings. Each coating material applicator sprays coating material through an aperture in a respective induction coil. The applicator includes an enclosure configured to surround a section of pipeline and provision for evacuating and collecting waste coating material. The coating material applicator may be configured to spray powder coating material, such as fusion bonded epoxy powder material and/or chemically modified polypropylene powder material. 1. An applicator machine for heating and coating a section of pipeline , the applicator machine comprising:a frame configured to rotate about a section of pipeline to be heated and coated;rotating means operable to rotate the frame;a coating material applicator mounted on the frame and rotatable therewith, andan induction coil mounted on the frame and rotatable therewith,wherein the induction coil is configured to heat a section of pipeline adjacent to the induction coil to a coating material application temperature and wherein the coating material applicator is arranged to spray coating material through an aperture through the induction coil.2. The applicator machine of claim 1 , wherein the coating applicator is arranged to spray a strip of coating material.3. The applicator machine of claim 2 , wherein the coating material applicator comprises a plurality of spray nozzles arranged in an elongate row.4. The applicator machine of claim 3 , wherein the nozzles are directed ...

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23-01-2020 дата публикации

Active cooling of cold-spray nozzles

Номер: US20200023390A1
Принадлежит: US Department of Army

Various embodiments disclosed relate to a method of cold-spray deposition involving cooling the cold-spray nozzle by at least one of expanding and vaporizing a compressed cooling fluid in proximity to the cold-spray nozzle. The present disclosure also includes a cold-spray deposition spray head, a cooling jacket for a cold-spray deposition nozzle and a cold-spray deposition system comprising the same.

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23-01-2020 дата публикации

DIGITAL PARTICLE EJECTION PRINTING

Номер: US20200023397A1
Принадлежит: Massachusetts Institute of Technology

A particle can be discretely ejected from an orifice in a controlled manner to form a product. 1. A printer comprising:a digital particle ejection printhead including an orifice;an electromagnetic supply configured to generate an electromagnetic field near the exit orifice to eject the particle through the exit orifice;a stage opposite the exit orifice for building a part from the particle; andat least one energy source directed at a space between the exit orifice and the stage or at the stage.2. The printer of claim 1 , wherein the energy source includes a photonic source.3. The printer of claim 1 , further comprising a sensor capable of sensing particle condition at a meniscus of a liquid including a particle at the exit orifice.4. The printer of claim 2 , wherein the photonic source includes a laser.5. The printer of claim 1 , further comprising a second printhead.6. The printer of claim 5 , wherein the second printhead is an inkjet printhead.7. The printer of claim 1 , wherein the digital particle ejection printhead includes an array of print nozzles.8. The printer of claim 1 , wherein the stage is a three-dimensional control stage.9. The printer of claim 1 , wherein the stage includes a temperature controller.10. The printer of claim 1 , further comprising a channel for feeding the particles to the meniscus.11. The printer of claim 1 , further comprising a vision system oriented to view at least one of the stage claim 1 , the printhead claim 1 , or a flight path of the particle.12. A method of manufacturing a part comprising:providing a liquid including a particle to an exit orifice;sensing a condition at a meniscus of the liquid at the orifice;applying an electromagnetic signal near the orifice for timed particle ejection based on the sensed condition to deliver the particle to a surface from the orifice after applying the electromagnetic signal; andapplying energy to the particle in flight and prior to delivery of the particle to the surface or upon delivery ...

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28-01-2021 дата публикации

Fine bubble generating device

Номер: US20210023513A1
Автор: Ryo TAKABAYASHI
Принадлежит: Koyo Agriculture Inc

A bubble generating device is disclosed which includes: a bubble generator including a tubular body, a liquid introduction port, a gas introduction port, and a discharge port; and a gas supply unit including a gas supply port, a pressurized gas being supplied to the bubble generator through the gas supply port, wherein the flow passage of the bubble generator extends substantially along a same axis, a plurality of reduced diameter portions each having an inner diameter reduced are provided along a direction along which the liquid flows, and gas-liquid mixing portions are provided downstream of the respective reduced diameter portions in a contiguous manner, each of the gas-liquid mixing portions having an inner diameter larger than a minimum inner diameter of each of the plurality of reduced diameter portions, and the gas introduction port of the bubble generator is formed of a plurality of through holes.

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29-01-2015 дата публикации

SPRAY NOZZLE ASSEMBLY WITH IMPINGEMENT POST-DIFFUSER

Номер: US20150028132A1
Принадлежит:

An internal mix air atomizing spray nozzle assembly having a nozzle body that defines a central liquid flow passage, an air guide for directing pressurized air within the nozzle, and a downstream air cap having an upstanding impingement post and a plurality of discharge orifice defining passages about the impingement post. The air cap passages each are oriented at compound angle with respect to a central axis for discharging atomized liquid flow streams in a conical spray pattern swirling in a predetermined rotative direction about the central axis, and the impingement post has a diffuser cap that defines a flat central liquid impingement surface and an outer annular array of non radial diffuser veins for directing the atomized liquid and pressurized air in a swirling fashion about the impingement post in the same relative direction as the swirling spray pattern from the air cap passages. 1. An internal mix air atomizing spray nozzle assembly comprising:a nozzle body having a central liquid flow passage for coupling to a pressurized liquid supply, said liquid flow passage having a discharge orifice from which pressurized liquid is directed along a central axis of the nozzle assembly;an air cap mounted at a downstream end of said nozzle body having an upstanding impingement post against which a pressurized liquid flow stream from said liquid discharge orifice impinges and is transversely directed;an air guide for coupling to a pressurized air supply for directing pressurized air into said air cap and about said impingement post for interaction with and atomizing liquid transversely directed by the impingement post;said air cap having an expansion chamber about said impingement post and a plurality of discharge orifice defining passages communicating with the expansion chamber disposed in circumferentially spaced relation about the impingement post;said air cap passages extending at a compound angle to the central axis for directing atomized liquid streams at a first ...

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02-02-2017 дата публикации

BLOCKED HOLE TREATMENT APPARATUS AND METHOD

Номер: US20170028425A1
Автор: Zhang Xindi
Принадлежит: BOE Technology Group Co., Ltd.

A blocked hole treatment apparatus and method are provided. The blocked hole treatment apparatus includes: a dredge element, a support element and a driving element, the dredge element is arranged on the support element, and the driving element is configured to drive the dredge element to rotate around the support element such that one end of the dredge element is inserted into a vent hole (the blocked hole) of the crucible. 1. A blocked hole treatment apparatus , comprising: a dredge element , a support element and a driving element , the dredge element being arranged on the support element , and the driving element being configured to drive the dredge element to rotate around the support element.2. The blocked hole treatment apparatus as defined according to claim 1 , wherein claim 1 , the dredge element comprises a first connecting rod claim 1 , a second connecting rod and a third connecting rod which are connected sequentially; the first connecting rod is connected with the driving element; the second connecting rod is rotatably connected with the support element; and the third connecting rod is configured to extend in a direction.3. The blocked hole treatment apparatus as defined according to claim 2 , wherein claim 2 , the first connecting rod claim 2 , the second connecting rod and the third connecting rod are connected sequentially to form a fold line.4. The blocked hole treatment apparatus as defined according to claim 2 , wherein claim 2 , the first connecting rod claim 2 , the second connecting rod and the third connecting rod are connected sequentially to form a S-shape.5. The blocked hole treatment apparatus as defined according to claim 1 , wherein claim 1 , the support element comprises a support rod claim 1 , and one end of the support rod is rotatably connected with the dredge element.6. The blocked hole treatment apparatus as defined according to claim 5 , wherein claim 5 , the one end of the support rod is rotatably connected with the dredge ...

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04-02-2016 дата публикации

APPARATUS FOR MANUFACTURING DISPLAY APPARATUS

Номер: US20160030959A1
Принадлежит:

An apparatus for manufacturing a display apparatus, the apparatus including an organic material supply unit; a bagging pump unit that is connected to the organic material supply unit such that the organic material supply unit supplies an organic material to the bagging pump unit; an organic material adjusting unit that is connected to the bagging pump unit such that the bagging pump unit selectively supplies the organic material to the organic material adjusting unit; and a nozzle unit that is connected to the organic material adjusting unit such that the organic material adjusting unit adjusts an amount of the organic material provided to the nozzle unit, the nozzle unit changing the organic material into particles and spraying the particles. 1. An apparatus for manufacturing a display apparatus , the apparatus comprising:an organic material supply unit;a bagging pump unit that is connected to the organic material supply unit such that the organic material supply unit supplies an organic material to the bagging pump unit;an organic material adjusting unit that is connected to the bagging pump unit such that the bagging pump unit selectively supplies the organic material to the organic material adjusting unit; anda nozzle unit that is connected to the organic material adjusting unit such that the organic material adjusting unit adjusts an amount of the organic material provided to the nozzle unit, the nozzle unit changing the organic material into particles and spraying the particles.2. The apparatus as claimed in claim 1 , wherein the bagging pump unit includes:an organic material pack that changes in volume such that the organic material that is supplied by the organic material supply unit flows into the organic material pack or out of the organic material pack;a housing that surrounds an outer surface of the organic material pack and that stores fluid; anda piston including a portion that is in the housing and that moves inwardly or outwardly relative to the ...

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01-02-2018 дата публикации

PRESSURE WASHER SYSTEM

Номер: US20180029056A1
Принадлежит:

A pressure washer may include a pump configured to receive a relatively low pressure fluid inlet and provide a relatively high pressure fluid outlet. The pressure washer may also include an engine coupled with the pump for driving the pump. An electric starter may be engageable with the engine for starting the engine. A flow sensor may be configured to provide a control signal in response to detecting fluid flow through the pump. The pressure washer may also include a controller configured to actuate the electric starter in response to the control signal when the engine is not operating. 1. A pressure washer comprising:a pump configured to receive a relatively low pressure fluid inlet and provide a relatively high pressure fluid outlet;an engine coupled with the pump for driving the pump;an electric starter engageable with the engine for starting the engine;a flow sensor configured to provide a control signal in response to detecting fluid flow through the pump; anda controller configured to actuate the electric starter in response to the control signal when the engine is not operating.2. The pressure washer according to claim 1 , wherein the pump includes an axial piston pump.3. The pressure washer according to claim 1 , wherein the electric starter is associated with the engine.4. The pressure washer according to claim 1 , wherein the electric starter is associated with the pump.5. The pressure washer according to claim 1 , wherein the flow sensor is coupled with fluid inlet of the pump.6. The pressure washer according to claim 1 , wherein the flow sensor is coupled with the fluid outlet the pump.7. The pressure washer according to claim 1 , wherein the flow sensor is configured to detect fluid flow through the pump in response to opening of a demand valve.8. The pressure washer according to claim 7 , wherein the demand valve is controlled by a trigger assembly of a spray lance.9. The pressure washer according to claim 1 , wherein the controller energizes a ...

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31-01-2019 дата публикации

SPRAY APPLICATOR

Номер: US20190029660A1
Автор: Fortier Jason, Hull Les
Принадлежит:

A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip. 17-. (canceled)8. A spray applicator comprising:a body defining a first lumen configured for fluid communication with a first source of component, a second lumen configured for fluid communication with a second source of component, and a third lumen configured for fluid communication with a source of pressurized air;a tip assembly operably connected to the body, the tip assembly defining an opening and a mixing chamber between a distal end of the body and the opening of the tip assembly; andan insert member received in the mixing chamber, a distal end of the insert member defining a recess and at least one radially extending slot, the recess and the at least one radially extending slot configured to mix first and second components prior to a combination of the first and second components exiting the opening in the tip assembly.9. The spray assembly of claim 8 , further including first and second sources of component.10. The spray assembly of claim 9 , wherein the first source of component includes a first component and the second source of component includes a second component.11. The spray assembly of claim 8 , wherein the distal end of the insert member defines a pair of slots.12. The spray assembly of claim 8 , wherein a proximal end of the insert member defines at least one slot.13. The spray ...

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02-02-2017 дата публикации

MULTI-FLUID NOZZLES

Номер: US20170033377A1
Автор: Zink Gregory A.
Принадлежит:

A fuel cell nozzle includes a fuel circuit receiver configured to receive a fuel circuit and an air circuit. At least a portion of the air circuit is integrally formed with the fuel circuit receiver. The nozzle can further include a base portion that is configured to interface with a fuel cell. The fuel circuit receiver and the air circuit can extend from the base portion. 1. A fuel cell nozzle , comprising:a fuel circuit receiver configured to receive a fuel circuit; andan air circuit that is thermally isolated from the fuel circuit receiver by a space defined between the fuel circuit receiver and the air circuit.2. The nozzle of claim 1 , further comprising a base portion that is configured to interface with a fuel cell claim 1 , wherein the fuel circuit receiver and the air circuit extend from the base portion claim 1 , wherein at least a portion of the air circuit is integrally formed with the fuel circuit receiver through the base portion.3. The nozzle of claim 2 , wherein the air circuit is isolated from the fuel circuit receiver by air along a length of the fuel circuit receiver.4. The nozzle of claim 2 , wherein the air circuit is concentrically disposed around the fuel circuit receiver.5. The nozzle of claim 4 , wherein the air circuit includes a toroidal inlet portion.6. The nozzle of claim 5 , wherein the air circuit includes a plurality of flow branches that connect the toroidal inlet portion to the base portion.7. The nozzle of claim 6 , wherein at least one of the plurality of flow branches are spiral.8. The nozzle of claim 6 , wherein the plurality of flow branches include four spiral flow branches.9. The nozzle of claim 1 , wherein at least a portion of the air circuit is moveable relative to the fuel circuit receiver due to displacements caused by thermal growths.10. The nozzle of claim 6 , wherein the toroidal inlet portion is disconnected from the fuel circuit receiver such that the toroidal inlet portion and/or the plurality of branches can move ...

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11-02-2016 дата публикации

Internally controlled cell spray dispenser

Номер: US20160038692A1
Автор: Andrej Bahoric
Принадлежит: Individual

Internally controlled cell spray dispenser comprises embodiments that are being used to generate spray by controlling a contact between solutions of different cellular composition and the incoming compressed air produced and triggered by an external source of compressed air. In order to obtain desired quality of spray the present apparatus uses the compressed air regulator, and elastic properties of the air channel valve to control both the circumference of the air channel, and the flow of air in to the frontal cone where the main contact between the two fluids is taking place. Reduced air channel is causing a reduction in flow of air and an increased air pressure in the air channel and in the frontal cone promoting discharge of thicker liquids and larger tissue grafts. Releasing the pressure exerted on the air channel valve is causing the air channel to elastically rebound allowing more air under less pressure to enter the frontal cone promoting a discharge of smaller particles suspended in thinner media.

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09-02-2017 дата публикации

Cascade system

Номер: US20170036223A1
Принадлежит: Carlisle Fluid Technologies LLC

A system includes an electrostatic tool having a cascade that includes electrical components configured to convert a first voltage from an incoming alternating current into an outgoing second voltage at a direct current and a shell configured to cover the electrical components. The shell radially conforms to the electrical components.

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18-02-2021 дата публикации

TWO-PHASE FLOW NOZZLE

Номер: US20210046491A1
Автор: MORIZANE Kimihide
Принадлежит:

A two-phase flow nozzle, having limited dimensions of main parts relating to size of atomized particle and having correction means to assure the height of a gap of a gas exit, wherein said gap is formed between a lower surface of a gas nozzle and an upper surface of a liquid nozzle is provided. The nozzle is composed with the first liquid passage, the liquid nozzle with a liquid splaying exit, a concave located at an end of the liquid nozzle where said liquid exit is located lower than said end of liquid nozzle, a gas nozzle having a gap to supply compressed gas for atomizing from the outer periphery of said liquid nozzle to the liquid injected from said liquid exit, and having a gas exit, wherein said gap is formed by sticking the minute spherical extrusion composed integrally on said liquid nozzle with a lower surface of said gas nozzle. Further, the contact of said minute spherical extrusion with said upper surface of gas nozzle is automatically corrected by supporting a convex spherical supported surface, which is provided at an intermediate portion of said liquid nozzle, with a concave spherical supporting surface, which is provided at an upper inner peripheral edge of a liquid nozzle holder. 1. A two-phase fluid spraying nozzle comprising:an outer case;a liquid nozzle holder which is accommodated inside said outer case;a liquid nozzle supported on said liquid nozzle holder;a gas nozzle having a circular disc which is spaced apart from an upper surface of said liquid nozzle so as to form a gas exiting gap therebetween;wherein said liquid nozzle is composed of an upper portion with a larger outer diameter and a lower portion with a smaller, outer diameter and an intermediate portion, which extends from the upper portion to the lower portion and is gradually reduced in diameter, and where a side wall of said lower portion is a tapered surface curved from upper to lower, wherein said outer case is provided with a pillar like space for containing the liquid nozzle ...

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18-02-2016 дата публикации

MULTI-PURPOSE FLUID SUPPLY DEVICE

Номер: US20160045924A1
Принадлежит:

A multi-purpose fluid supply device includes a main body portion, a working portion, a bubble generation portion, and a fluid guide portion. The multi-purpose fluid supply device can be changed among an air spray mode, a dust collection mode, a water spray mode and a bubble spray mode so as to achieve a four-in-one gun. The multi-purpose fluid supply device is mobile and can be used widely. 1. A multi-purpose fluid supply device , comprising:a main body portion provided with a fluid supply device, the fluid supply device being changeable between an open position and a closed position, wherein when the fluid supply device is located at the open position, the fluid supply device is adapted to supply one of a gas and a liquid;a working portion connected to the main body portion, the working portion having a first working end and a second working end; the fluid supply device, the first working end, and the second working end communicating with each other; the first working end being changeable among an air spray position, an air suction position, a liquid spray position, and a bubble spray position; the second working end being changeable among a working position, a dust collection position, and a supply position;a bubble generation portion having a disconnection position and a connection position to disconnect from or connect with the first working end, respectively; anda fluid guide portion changeable between a forward position and a rearward position;wherein, the multi-purpose fluid supply device can be changed among the following four modes:air spray mode: the fluid supply device being located at the open position, the first working end being located at the air spray position, the second working end being located at the working position, the bubble generation portion being at the disconnection position, the fluid guide portion being located at the forward position, the fluid supply device supplying the gas, the fluid guide portion guiding the gas to be sprayed ...

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18-02-2016 дата публикации

ABRADABLE COATINGS FOR GAS TURBINE ENGINE COMPONENTS

Номер: US20160045926A1
Автор: CHEUNG Kin-Leung
Принадлежит:

A process for forming an abradable coating on a component of a gas turbine engine includes providing a particulate mixture including an abradable coating material in particle form, the abradable material including at least a solid lubricant, and applying the particulate mixture containing the abradable coating material onto the component using pulsed shockwaves carrying the particular mixture, while maintaining a temperature of the particular mixture below a threshold temperature above which the solid lubricant in the abradable material substantially reacts chemically. 1. A process for forming an abradable coating to a component of a gas turbine engine , the process comprising:providing a particulate mixture including an abradable coating material in particle form, the abradable material including at least a solid lubricant; andapplying the particulate mixture containing the abradable coating material onto the component using pulsed shockwaves carrying the particular mixture, including directing the pulsed shockwaves toward, and impacting the pulsed shockwaves on, the component, while maintaining a temperature of the particular mixture below a threshold temperature above which the solid lubricant in the abradable material substantially reacts chemically.2. The process defined in claim 1 , wherein the shockwaves are generated without detonation means.3. The process as defined in claim 1 , wherein the component is a shroud forming part of a casing surrounding a rotor.4. The process as defined in claim 1 , wherein a supplement of the solid lubricant is independently injected into the tubular member.5. The process as defined in claim 1 , wherein the solid lubricant is hexagonal boron nitride.6. The process as defined in wherein the hexagonal boron nitride is injected in a proportion of 1% to 3% by weight of the abradable coating material in particle form.7. The process as defined in claim 6 , wherein the hexagonal boron nitride is initially injected from about 0.254 mm ...

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15-02-2018 дата публикации

SYSTEMS AND METHODS FOR TWO-COMPONENT MIXING IN A JETTING DISPENSER

Номер: US20180043381A1
Принадлежит:

Systems and methods for two-component mixing in a jetting dispenser are provided herein. A jetting dispenser includes a fluid chamber having a first fluid inlet providing a first fluid and a second fluid inlet providing a second fluid, wherein the first fluid and the second fluid mix within the fluid chamber into a mixed fluid. A method for dispensing a mixed fluid from a dispenser having a fluid chamber in fluid communication with first and second fluid inlets is also provided. A first fluid is provided to the fluid chamber via the first fluid inlet and a second fluid is provided to the fluid chamber via the second fluid inlet. At least a portion of a valve element is moved relative to a valve seat to cause dynamic mixing of the first fluid and the second fluid within the fluid chamber to produce the mixed fluid that is dispensed. 1. A jetting dispenser , comprising:a fluid chamber in fluid communication with a first fluid inlet providing a first fluid and a second fluid inlet providing a second fluid, wherein the first fluid and the second fluid mix within the fluid chamber into a mixed fluid;a fluid outlet from the fluid chamber;a valve seat with an opening communicating with the fluid outlet;a poppet disposed within the fluid chamber, the poppet configured with a valve element; anda drive member configured to reciprocally move at least a portion of the poppet and valve element relative to the valve seat to cause a droplet of the mixed fluid to be jetted from the fluid outlet.2. The jetting dispenser of claim 1 , wherein the reciprocal movement of the valve element causes the mixing of the first fluid and the second fluid within the fluid chamber.3. The jetting dispenser of claim 1 , wherein the fluid chamber comprises a side wall and one or more protrusions disposed on the side wall.4. The jetting dispenser of claim 1 , wherein the poppet or a body defining the fluid chamber rotate relative to one another to cause the mixing of the first fluid and the second ...

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03-03-2022 дата публикации

SPRAY NOZZLE WITH INTEGRATED FLOW FEEDBACK AND CONTROL

Номер: US20220062935A1
Принадлежит:

A liquid delivery system including a spray nozzle that includes a spray tip. The spray nozzle receives liquid via a liquid supply line. The spray tip of the spray nozzle generates an atomized liquid spray output when the liquid flowing through the spray nozzle passes through the spray tip. The spray nozzle includes a fluid control valve and a flow meter. The fluid control valve controls a flow rate of the liquid dispensed by the spray nozzle. The flow meter determines a flow rate of the liquid dispensed by the spray nozzle. The spray nozzle also includes a housing configured to retain and support the fluid control valve and the flow meter. The liquid delivery system includes a controller that provides feedback and control of the spray nozzle by receiving a flow rate signal from the flow meter and outputting a control signal to the fluid control valve. 1. A liquid delivery system comprising:a first spray nozzle comprising a spray tip, wherein the first spray nozzle is configured to receive liquid via a liquid supply line, and wherein the spray tip of the first spray nozzle is configured to generate an atomized liquid spray output when the liquid flowing through the first spray nozzle exits through the spray tip; and 'a fluid control valve and a flow meter, wherein the fluid control valve is configured to control a flow rate of the liquid dispensed by the first spray nozzle, and wherein the flow meter is configured to determine a flow rate of the liquid dispensed by the first spray nozzle; and', 'wherein the first spray nozzle comprisesa housing configured to retain and support the fluid control valve and the flow meter.2. The liquid delivery system of claim 1 , wherein the first spray nozzle is configured to receive air via an air supply line claim 1 , and wherein the spray tip of the first spray nozzle assembly is configured to generate an air atomized liquid spray output when combined liquid and air pass through the spray tip.3. The liquid delivery system of claim ...

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03-03-2022 дата публикации

METHODS OF SERVICING A FUEL NOZZLE TIP

Номер: US20220065455A1
Принадлежит:

Methods of servicing a fuel nozzle are provided. a method of servicing a fuel nozzle includes a step of machining away material from a nozzle tip of the fuel nozzle to form an annular groove within the nozzle tip. The method further includes a step of inserting a replacement coupon into the annular groove. The replacement coupon having a radially outermost that corresponds to the annular groove and a post-removal contact surface. The method further includes a step of fixedly coupling the radially outermost of the replacement coupon to the annular groove.

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25-02-2016 дата публикации

HIGH TEMPERATURE AND HIGH PRESSURE PORTABLE GAS HEATER

Номер: US20160053380A1
Принадлежит:

A portable gas heater includes a housing, a pressure vessel arranged in the housing, a layer of thermal insulation disposed on an interior wall of the pressure vessel, a heating element arranged within the layer of thermal insulation, and a gas diffuser arranged upstream from the heating element. A cold spray system including the portable gas heater and a method of heating gas are also disclosed. 1. A gas heater for a cold spray deposition system comprising:a housing defining an inlet and an outlet for a gas stream;a pressure vessel defining a gas path through the housing;a heating element supported within the pressure vessel and within the gas path for heating the gas stream;a layer of thermal insulation disposed between the heating element and an interior wall of the pressure vessel; anda diffuser arranged within the gas path between the inlet and the heating element for spreading the gas stream prior to entering the heating element.2. The gas heater of claim 1 , wherein the layer of thermal insulation contains at least one of calcium silicate and alumina silicate.3. The gas heater of claim 1 , wherein the gas heater is configured to heat gas to a temperature of about 1652° F. (900° C.).4. The gas heater of claim 1 , wherein the housing includes an inlet portion and an outlet portion claim 1 , wherein the inlet portion is connected to the outlet portion via at least one bolt arranged outside of the pressure vessel.5. The gas heater of claim 4 , including fittings disposed within the inlet portion of the housing for communicating electrical power to the heating element.6. The gas heater of claim 1 , further comprising an inlet tube extending through the pressure vessel including apertures to facilitate diffusion.7. The gas heater of claim 1 , wherein the layer of thermal insulation is in direct contact with the pressure vessel.8. A cold spray material deposition system comprising:a gas heater including a housing defining an inlet and an outlet for a gas stream, a ...

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22-02-2018 дата публикации

SPRAY GUN WITH A HOLLOW NEEDLE AND SINGLE STAGE OR TWO STAGE NOZZLE AND METHOD FOR USE THEREOF

Номер: US20180050357A1
Автор: DELSARD BERT
Принадлежит: AXALTA COATING SYSTEMS IP CO., LLC

A paint spray gun comprises a spray gun body; an air cap; and a hollow needle capable of assuming at least an open position enabling the passage of paint therethrough and a closed position; at least one air distribution channel for atomizing air; and at least one air distribution channel for fan air. A fluid spray single two stage nozzle includes first and second internal surfaces at first and second predetermined angles, respectively, with respect to a rotational axis of symmetry of the nozzle, wherein the first angled surface is proximate a forward opening of the nozzle, the second angled surface is aft of the first angled surface, the first angle is in a range of substantially 0.05 to thirty degrees, and the second angle ranges from substantially 0.1 to sixty degrees greater than that of the first angle. 1. A paint spray gun comprising:a spray gun body;an air cap;a fluid spray nozzle having a fluid tip;a hollow needle capable of assuming at least an open position enabling the passage of paint therethrough and a closed position;at least one air distribution channel for atomizing air; andat least one air distribution channel for fan air.2. The spray gun of further comprising an extension in the hollow needle.3. The spray gun of wherein the hollow needle comprises a shoulder seal that seats against a nozzle orifice in the closed position.4. The spray gun of wherein the hollow needle receives atomizing air in both the closed and open position claim 1 ,5. The spray gun of wherein the hollow needle receives atomizing air before the needle is opened.6. The spray gun of wherein the fluid spray nozzle is a single stage nozzle.7. The spray gun of wherein the fluid spray nozzle is a two stage nozzle.8. The spray gun of wherein the fluid spray nozzle includes a first internal surface at a first predetermined angle with respect to a rotational axis of symmetry of the nozzle.9. The spray gun of wherein the fluid spray nozzle includes first and second internal surfaces at first ...

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03-03-2016 дата публикации

Paint spray system and air control mechanism for a paint spray system

Номер: US20160059252A1
Принадлежит: J Wagner GmbH

A paint spray system including paint sprayer, a pressurized air generator, a pressurized air duct and an air control mechanism. The paint sprayer has a spray nozzle, the pressurized air generator has a blower, the pressurized air duct connects the blower to the spray nozzle, and the air control mechanism includes a throttle mechanism and is situated in the course of the pressurized air duct. The air control mechanism includes an outlet mechanism, wherein a decreasing of an aperture cross section of the throttle mechanism automatically leads to an increasing of an aperture cross section of the outlet mechanism and vice versa. The aperture cross sections existing in individual settings of the throttle mechanism and the outlet mechanism are attuned to each other such that a dynamic pressure generated at the blower remains constant in the individual aperture settings of the throttle mechanism and the outlet mechanism.

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01-03-2018 дата публикации

HOSE END SPRAYER WITH TRIGGER OPERATED BALL VALVE

Номер: US20180056310A1
Автор: DODD Joseph K.
Принадлежит: Silgan Dispensing Systems Corporation

A trigger sprayer is described which utilizes a ball valve to control the flow of a carrier fluid such as water. The ball valve is actuated by a trigger which is biases to the open position by a torsion spring. Provision is made for the trigger sprayer to draw a chemical solution from a supply container and meter it through one or more outlet devices for providing streams in the form of fan or mist sprays, or other shaped sprays. 1. A hose-end sprayer , comprising:a carrier fluid inlet connection;a carrier fluid flow control valve downstream of the carrier fluid inlet connection;a lever that rotates the carrier fluid flow control valve, the lever and carrier fluid flow control valve being biased into a closed position by a spring; andan outlet turret downstream of the carrier fluid flow control valve.2. The hose-end sprayer of claim 1 , wherein the carrier fluid flow control valve comprises a spherical shape over at least a portion of its surface.3. The hose-end sprayer of claim 1 , wherein the lever and the spring are molded as a single piece.4. The hose-end sprayer of claim 1 , wherein the carrier fluid follows a flow path that is generally linear along a first axis.5. The hose-end sprayer of claim 4 , wherein the carrier fluid flow control valve rotates about a second axis that is generally perpendicular to the first axis.6. The hose-end sprayer of claim 4 , wherein the outlet turret rotates about the first axis.7. The hose-end sprayer of claim 4 , wherein the outlet turret rotates about a third axis that is parallel to the first axis.8. The hose-end sprayer of claim 4 , wherein the outlet turret comprises a first flow passage that is parallel to the first axis.9. The hose-end sprayer of claim 8 , wherein the outlet turret comprises a second flow passage that is parallel to the first axis.10. The hose-end sprayer of claim 9 , wherein the first flow passage and the second flow passage provide different outlet spray patterns.11. The hose-end sprayer of claim 8 , ...

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21-02-2019 дата публикации

MULTIFUNCTIONAL DISPENSING MECHANISM FOR FERTILIZER/SEED SPREADER APPARATUS

Номер: US20190054482A1
Автор: Vogt James Francis
Принадлежит:

A hopper type agricultural and livestock spreader and fertilizer dispensing apparatus. The dispenser may be configured to be mounted to a ground transport vehicle, such as a tractor and three point hitch. An auxiliary outlet is configured in the hopper at an elevated position from a bottom end thereof. A flow regulator is operatively attached to regulate the outlet area of the auxiliary outlet to achieve a desired flow rate. The auxiliary outlet is dimensioned to permit the flow of large feed stocks. A dispenser flow tube may be operatively connected to the outlet to direct the flow of feed product in a desired spot. The flow tube may extend laterally from the side edges of the hopper to permit delivery of food product along the length of a livestock feed trough. A kit for modifying a hopper type fertilizer/feed dispenser. 1. A feed product dispenser , comprising:a hopper having at least one sidewall defining an interior chamber;an outlet defined in the at least one sidewall, elevated from a bottom end of the hopper; anda dispenser regulator attached to the hopper to selectively dispense the feed product via the outlet.2. The feed product dispenser of claim 1 , wherein the dispenser regulator further comprises:a regulator bracket attached to the hopper, the regulator bracket having opposed guide rails disposed on opposite sides of the outlet;a regulator slide received within the guide rails; andan operating mechanism, operable to selectively position the regulator slide between an open position and a closed position.3. The feed product dispenser of claim 2 , wherein the operating mechanism comprises:a regulator handle having an operating end, a free end, and a pivot hole defined in an intermediate portion of the regulator handle proximal to the operating end, the regulator handle attached to a hinge plate via a fastener permitting pivotal movement of the regulator handle about the fastener; anda connecting rod coupled to the operating end of the regulator handle.4. ...

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21-02-2019 дата публикации

PIEZOELECTRIC TWO-PHASE FLOW ULTRASONIC ATOMIZATION NOZZLE

Номер: US20190054492A1
Автор: Gao Jianmin, MA Junlong
Принадлежит: Jiangsu University

Disclosed is a piezoelectric two-phase flow ultrasonic atomization nozzle, comprising a piezoelectric vibrator (), an amplitude transformer (), a second end cap () and a first end cap (). The piezoelectric vibrator () and the amplitude transformer () are connected via a connecting bolt (). An air inlet connector () is installed at a tail portion of the connecting bolt (). The second end cap () is fixed to the front end of the amplitude transformer (). A Laval type valve core () is fixed in a stepped hole of the amplitude transformer () and a groove of the second end cap (). A liquid inlet hole () is arranged in a wall face of the stepped hole of the amplitude transformer (). A plurality of flow guide holes () is formed at the positions, close to an outlet, of the Laval type valve core () in the radial direction. The second end cap () is connected to the first end cap () in a threaded manner. A radial positioning ring () is arranged at a snapping groove of the back end of the first end cap (). A step type taper valve () is installed on the radial positioning ring (). The step type taper valve () and a vibration baffle () are connected via an adjusting bolt (). A resonance chamber () is formed between the vibration baffle () and the top end of the first end cap (). A plurality of hoses () is arranged in the resonance chamber (). According to the piezoelectric two-phase flow ultrasonic atomization nozzle, a large number of superfine fog droplets can be generated in a low-energy-consumption operating condition, and the shortcoming that large atomization amount, small grain size, low energy consumption and directed spraying cannot be considered at the same time in the traditional technology is overcome. 1246892112146844281298121081199812121420142120212119161719141517151914. A piezoelectric two-phase flow ultrasonic atomizing nozzle comprising: air inlet joint () , connecting bolt () , piezoelectric vibrator () , horn () , Laval valve core () , stepped cone valve () , ...

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20-02-2020 дата публикации

DOUBLE-FLOW NOZZLE

Номер: US20200055062A1
Автор: JANG Rae Sang
Принадлежит:

Disclosed is a double-flow nozzle according to the present invention, the double-flow nozzle including: a body portion provided with a space portion defined at an inner side thereof; a first discharge pipe provided at the body portion and discharging a first fluid being supplied to the space portion; and a second discharge pipe discharging a second fluid while being in a state inserted into the first discharge pipe, wherein the first discharge pipe, in a state spaced apart by a predetermined gap from an outer surface of the second discharge pipe, includes a plurality of swirl-generating flow passages spaced apart by a predetermined interval from each other and arranged along a circumferential direction of the second discharge pipe. 1. A double-flow nozzle , comprising:a body portion provided with a space portion defined at an inner side thereof;a first discharge pipe provided at the body portion and discharging a first fluid being supplied to the space portion; anda second discharge pipe discharging a second fluid while being in a state inserted into the first discharge pipe,wherein the first discharge pipe, in a state spaced apart by a predetermined gap from an outer surface of the second discharge pipe, includes a plurality of swirl-generating flow passages spaced apart by a predetermined interval from each other and arranged along a circumferential direction of the second discharge pipe.2. The double-flow nozzle of claim 1 , wherein the first fluid discharged from the swirl-generating flow passages induces straightness or increase flow velocity of the second fluid discharged from the second discharge pipe.3. The double-flow nozzle of claim 1 , wherein the first discharge pipe includes a first flow passage communicatively connected to the space portion and having an inner diameter decreasing gradually toward a discharge direction of the first fluid claim 1 , and a second flow passage communicatively connected to the first flow passage and having an inner diameter ...

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20-02-2020 дата публикации

AIR-WASH POWDER SIEVING APPARATUS FOR POWDER COATING SYSTEM

Номер: US20200055066A1
Автор: SHAH Amal Bhupendra
Принадлежит:

The present invention provides an air-wash powder sieving apparatus for a powder coating system having a powder spray gun, a powder suction pump assembly, and a powder container/hopper. The said sieving apparatus includes a housing, a sieving section and at least one air jet section adapted within the housing, for directing compressed air on the sieve. The compressed air impinged by the air jets onto the sieving mesh not only skims and washes the sieving mesh and keeps it de-clogged but also acts as a secondary air of the powder suction pump. 1. An air-wash powder sieving apparatus for a powder coating system having a powder spray gun , a powder suction pump assembly , and a powder container/hopper , said sieving apparatus comprising:a housing for connecting to a suction side of the powder suction pump assembly;a sieving section within the housing, said sieving section having at least one sieve mesh through which powder is forced by a suction action generated by a powder suction pump of the suction pump assembly; andan air-jet section having one or more air-jet orifices and an inlet for providing compressed air to the air-jet orifice(s) of the air-jet section wherein the air-jet section is configured in such a way that the compressed air from the air-jet orifice(s) skim and wash the sieve to prevent clogging and ensure continuous flow of freshly sieved smooth flowing powder through the powder coating system.2. The air-wash powder sieving apparatus as claimed in claim 1 , wherein the said apparatus is connected removably to the suction side of the powder suction pump.3. The air-wash powder sieving apparatus as claimed in claim 1 , wherein the said apparatus is integrated with the powder suction pump.4. The air-wash powder sieving apparatus as claimed in claim 1 , wherein the inlet of compressed air of the air-jet section acts as the secondary air inlet for the powder suction pump.5. The air-wash powder sieving apparatus as claimed in claim 1 , wherein the air-jet ...

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20-02-2020 дата публикации

DOSING DISPENSERS AND METHODS FOR USING THE SAME

Номер: US20200055067A1
Автор: Sell Steven A.
Принадлежит: Silgan Dispensing Systems Corporation

A dosing dispenser system and a dosing dispenser include a rotatable control configured to allow a user to select a desired mixing ratio for a product contained in a container attached to the dosing dispenser with a transport medium, such as water, flowing through the dosing dispenser. 1. A dosing dispenser system , comprising:a container having an orifice having an axis extending therethrough; a body;', 'an inlet;', 'an outlet; and, 'a dosing dispenser attached to the container, wherein the dosing dispenser comprisesa rotatable dosing control disc configured to regulate the flow of a product from the container into the dosing dispenser,wherein the rotatable dosing control disc is rotatable within the body about an axis which is substantially parallel to the axis extending through the orifice of the container to apply a variable pressure to a product valve, wherein the variable pressure regulates the flow of the product as a function of the variable pressure.2. The dosing dispenser system of claim 1 , wherein the dosing control disc includes an off position wherein the dosing control disc applies a pressure to the product valve such that no product flows into the dosing dispenser and further includes an on position where some product flows into the dosing dispenser.3. The dosing dispenser of wherein the dosing control disc includes at least one selector post.4. The dosing dispenser of wherein the dosing control disc includes at least one selector post.5. A dosing dispenser claim 2 , comprising: an inlet opening at one end of the body, the inlet opening having a first axis extending therethrough;', 'a feeder tube connection at an opposite end of the body; and', 'at least one window;, 'a body, comprisinga lever connected to the body rotatable about a second axis;a valve connected to the lever;a feeder tube guide connected to the body;a feeder tube connected to the feeder tube guide; a dosing control disc;', 'a product valve;', 'a spring; and', 'a housing, wherein the ...

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12-03-2015 дата публикации

SPRAY GUN BARREL WITH INSEPARABLE NOZZLE

Номер: US20150069142A1
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

A barrel for use with a liquid spray gun platform to provide a liquid spray gun comprises a main body and an inseparable nozzle. The main body comprises at least one center air delivery passage and at least one liquid-handling passage. The inseparable nozzle defines a liquid-emitting orifice that is in fluid communication with the at least on liquid-handling passage of the main body, and defines a center air orifice that is in fluid communication with the at least on center air delivery passage of the main body. 1. A barrel for use with a liquid spray gun platform to provide a liquid spray gun , comprising:a main body comprising at least one center air delivery passage and at least one liquid-handling passage; and, wherein the nozzle defines a liquid-emitting orifice that is in fluid communication with the at least one liquid-handling passage of the main body,', 'and wherein the nozzle defines a center air orifice that is in fluid communication with the at least one center air delivery passage of the main body., 'an inseparable nozzle,'}2. The barrel of wherein the main body of the barrel and the inseparable nozzle are a unitary piece of integrally molded plastic.3. The barrel of further comprising an air cap that is attached to the barrel and that comprises at least two air horns that project forward past the liquid-emitting orifice of the barrel and that collectively comprise apertures at least some of which are located on opposite sides of an axis generally aligned with a direction of liquid flow through the liquid-emitting orifice of the barrel.4. The barrel of wherein surfaces of the barrel and surfaces of the air cap combine to at least partially define a fan air chamber that is configured to distribute fan air to the at least two air horns.5. The barrel of wherein no surface of the air cap defines any portion of the center air orifice or of the center air delivery passage claim 4 , and further wherein no surface of the air cap is in contact with claim 4 , or ...

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27-02-2020 дата публикации

FLUID CONTROL ASSEMBLY FOR MIX-ON-DEMAND SPRAYER

Номер: US20200061654A1
Автор: Dubiel David J.
Принадлежит: Chapin Manufacturing, Inc.

A flow control assembly includes a manifold coupled to a positive displacement pump. A fluid input unit is coupled to the fluid inlet and includes a diluent input to receive a diluent and a concentrate input to receive a selectively adjustable flow of a liquid concentrate. A mixing chamber combines the diluent and the liquid concentrate to form a mixed solution to be delivered to the pump. A bypass unit has a bypass conduit to receive a high pressure mixed fluid from the pump. A bypass valve is positionable within the manifold between a closed position and an open position. The bypass valve is closed when the high pressure mixed fluid is below a threshold pressure and open when the high pressure mixed fluid is above the threshold pressure. A portion of the high pressure mixed fluid is reintroduced to the mixing chamber via the bypass inlet. 1. A flow control assembly comprising:a) a manifold configured to be coupled to a positive displacement pump, wherein the manifold defines a fluid conduit having a fluid inlet, a pump supply outlet, a bypass inlet and a mixing chamber between the fluid inlet and both of the pump supply outlet and the bypass inlet;b) a fluid input unit fluidly coupled to the fluid inlet of the manifold, wherein the fluid input unit includes a diluent input configured to receive a fixed flow of a diluent from a diluent tank, and a concentrate input configured to receive a selectively adjustable flow of a liquid concentrate from a concentrate tank, wherein the mixing chamber of the fluid conduit is configured to mix the diluent and the liquid concentrate to form a mixed solution to be delivered through the pump supply outlet to a pump inlet on the positive displacement pump; andc) a bypass unit having a bypass conduit fluidly coupled to the bypass inlet of the manifold and a high pressure input configured to couple to a high pressure output on the positive displacement pump to receive a high pressure mixed fluid therefrom, wherein the bypass unit ...

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08-03-2018 дата публикации

HOPPER WITH MICROREACTOR AND CARTRIDGE FOR LOW PRESSURE COLD SPRAYING

Номер: US20180065100A1
Принадлежит:

A reactive hopper assembly for feeding a low pressure cold spray applicator for applying powder coatings is disclosed. A powder feed cartridge provides powder feed to a reaction chamber. An impeller housing is interconnected with the reaction chamber for receiving powder feed from the reaction chamber for metering powder feed received from the reaction chamber. A hopper vessel receives metered powder feed from the impeller housing for providing powder to the low pressure cold spray applicator. The reaction chamber is fluidly connected to a source of a reactive gas for chemically modifying the powder feed for in situ reducing surface oxidation of the powder feed. 1. A reactive hopper assembly for feeding a low pressure cold spray applicator for applying powder coatings , comprising:a powder feed cartridge for providing powder feed;a reaction chamber for receiving powder feed from said powder feed cartridge;an impeller housing being interconnected with said reaction chamber for receiving powder feed from said reaction chamber for metering powder feed received from said reaction chamber;a hopper vessel receiving metered powder feed from said impeller housing for providing powder to said low pressure cold spray applicator; andsaid reaction chamber being fluidly connected to a source of a reactive gas for chemically modifying the powder feed thereby in situ reducing surface oxidation of the powder feed.2. The assembly set forth in claim 1 , wherein said reaction chamber includes a nitrogen rich environment via said source of reactive gas.3. The assembly set forth in claim 1 , wherein said source of reactive gas includes a heating coil for heating the reactive gas.4. The assembly set forth in claim 1 , wherein said powder cartridge includes a cover for sealing said powder cartridge and said reaction chamber includes a knife for piercing said cover while mating said powder cartridge to said reaction chamber thereby releasing the powder feed into said reaction chamber.5. ...

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29-05-2014 дата публикации

INTERMIXING ASSEMBLY EVAPORATIVE AIR CONDITIONER SYSTEM

Номер: US20140145012A1
Принадлежит:

An intermixing assembly for an evaporative air conditioner includes an elongated housing and a nozzle positioned in the housing. The housing has an inlet for receiving ambient air from a source thereof and an outlet. The nozzle is positioned adjacent the housing outlet and has a first inlet for connecting to a source of pressurized water; a second inlet for connecting to a source of pressurized air; and an outlet for dispensing the pressurized water and pressurized air and mixing them with the ambient air to form a mist near the housing outlet. 1. An intermixing assembly for an evaporative air conditioner , the intermixing assembly comprising:an elongated housing with an inlet for receiving ambient air from a source thereof and an outlet; and a first inlet for connecting to a source of pressurized water;', 'a second inlet for connecting to a source of pressurized air; and', 'an outlet for dispensing the pressurized water and pressurized air and mixing them with the ambient air to form a mist near the housing outlet., 'a nozzle positioned adjacent the housing outlet, the nozzle having—'}2. The intermixing assembly of claim 1 , the housing further comprising a plurality of spiral vanes positioned between its inlet and outlet for creating turbulence in the ambient air as it passes through the housing.3. The intermixing assembly of claim 1 , wherein the nozzle discharges the pressurized water out of a central area of the nozzle.4. The intermixing assembly of claim 3 , wherein the nozzle discharges the pressurized air around the pressurized water.5. The intermixing assembly of claim 4 , further comprising a plurality of vanes positioned in the nozzle for creating turbulence in the pressurized air as it passes through the nozzle.6. The intermixing assembly of claim 1 , wherein the housing is generally circular in cross section.7. The intermixing assembly of claim 1 , wherein the housing outlet has an inwardly tapered neck.8. The intermixing assembly of claim 1 , further ...

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27-02-2020 дата публикации

Air diffusing and water misting apparatuses, systems and methods

Номер: US20200063996A1
Автор: Brown Carlton E.
Принадлежит: A-Niks, LLC

An apparatus, system, and method for providing a non-linear fluid stream into an environment for cooling purposes are disclosed. Such an apparatus includes a body portion and a nozzle, the nozzle being adapted to direct water into the environment. Such an apparatus may include a body portion having a flow channel defined therein for gas flow therethrough; and, a nozzle operatively disposed within the flow channel; said nozzle adapted to direct a liquid therefrom; wherein the channel and the nozzle are operatively disposed relative to each other so that a gas flowing through the channel and the liquid are combined into a fluid stream directed from the apparatus into the surrounding environment. 1. An apparatus for providing a fluid stream into an environment , the apparatus comprising:a body portion having a flow channel defined therein for gas flow therethrough;a nozzle operatively disposed within the flow channel;said nozzle adapted to direct a liquid therefrom;wherein the channel and the nozzle are operatively disposed relative to each other so that a gas flowing through the channel and the liquid are combined into a fluid stream directed from the apparatus into the surrounding environment, the apparatus further comprising: a first end and a second end and', 'one or more arms disposed angularly disposed relative to the nozzle,, 'a mounting bracket with'}said mounting bracket being fixed to opposing ends of an outer perimeter of the body portion at the first end and the second end of the mounting bracket,wherein the one or more arms provide for a non-linear outflow.2. An apparatus as recited in claim wherein one or both:the non-linear flow is one or more of circular, spiral or rotational or otherwise; and,the non-linear flow provides for moving the air into better contact with water exiting at the water outlet to mix with the air with the water to generate mist.3. An apparatus as recited in claim 1 ,wherein the body portion includes two portions; an outer body ...

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15-03-2018 дата публикации

AUTOMATIC SPRAY GUN

Номер: US20180071758A1
Автор: Hata Takayuki
Принадлежит:

A spray gun having a body formed of a front end, a middle, and a rear end, a gas cap attached to the front end, and a needle that opens/closes a liquid nozzle attached to the middle. The front end has a through-hole extending from a front side, on which the gas cap is disposed, toward the middle. The middle includes a protrusion in the through-hole of the front end and a through-hole leading to a liquid supply port formed in the middle and extending from a front end side through the protrusion toward the rear end. The liquid nozzle is in the through-hole of the protrusion. The needle extends from a rear end side through the through-hole of the middle so that a distal end of the needle is in a distal opening of the liquid nozzle in an insertable/removable manner. 1. An automatic spray gun comprising:a spray gun body including a front end part, a rear end part, and a middle part disposed between the front end part and the rear end part;a gas cap attached to the front end part;a liquid nozzle attached to the middle part; anda needle configured to open and close the liquid nozzle,wherein the front end part has a through-hole extending from a front side of the front end part, on which the gas cap is disposed, toward the middle part;wherein the middle part includes:a protrusion which is inserted in the through-hole of the front end part, anda through-hole that is in communication with a liquid supply port provided on the middle part and that is formed from the front end part side toward the rear end part, the through-hole extending through the protrusion;wherein the liquid nozzle is fitted in the through-hole of the protrusion; andwherein the needle extends from the rear end part through the through-hole of the middle part, and a distal end of the needle is inserted in a distal opening of the liquid nozzle in an insertable and removable manner.2. The automatic spray gun according to claim 1 ,wherein the front end part includes:a horn gas supply port which receives gas ...

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16-03-2017 дата публикации

STRUCTURE OF GYRATING NOZZLE SPRAY GUN

Номер: US20170072414A1
Принадлежит:

An improved structure of gyrating nozzle spray gun includes a grip including an air inlet and a trigger-controlled valve seat, a gas delivery tube connected to the valve seat, and a gyrating nozzle head including a connection nut threaded onto a front tubular mating connection screw rod of the gas delivery tube, an end cap threaded onto outer thread of the connection nut, a bearing positioned in the end cap, and a rotator mounted in the bearing and rotatable with an inner race of the bearing and defining therein a gas accumulation chamber for receiving compressed air from the valve seat via the gas delivery tube and the connection nut and an oblique jet hole eccentrically located in the front wall thereof for ejecting compressed air and causing the rotator to rotate during ejection of compressed air. 1. An improved structure of gyrating nozzle spray gun , comprising a grip , a gas delivery tube connected to said grip , and a gyrating nozzle head mounted on a front end of said gas delivery tube remote from said grip , said grip comprising an air inlet connectable to an external high-pressure air source for the intake of a compressed air , a valve seat and a trigger operable to open said valve seat for letting said compressed air flow into said gas delivery tube and said gyrating nozzle head , wherein:said gas delivery tube comprises a tubular mating connection screw rod located at the front end thereof;said gyrating nozzle head comprises a connection nut, an end cap fastened to said connection nut, a bearing mounted in said end cap and a rotator rotatably mounted in said end cap within said bearing, said connection nut comprising a through hole cut through opposing front and rear sides thereof, a screw hole axially located in the rear side thereof in communication with the said through hole of said connection nut and threaded onto said tubular mating connection screw rod of said gas delivery tube and an outer thread extending around the periphery of the front side, ...

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15-03-2018 дата публикации

Air diffusing and water misting apparatuses, systems and methods

Номер: US20180073754A1
Автор: Carlton E. Brown
Принадлежит: A-Niks LLC

An apparatus, system, and method for providing a non-linear fluid stream into an environment for cooling purposes are disclosed. Such an apparatus includes a body portion and a nozzle, the nozzle being adapted to direct water into the environment. Such an apparatus may include a body portion having a flow channel defined therein for gas flow therethrough; and, a nozzle operatively disposed within the flow channel; said nozzle adapted to direct a liquid therefrom; wherein the channel and the nozzle are operatively disposed relative to each other so that a gas flowing through the channel and the liquid are combined into a fluid stream directed from the apparatus into the surrounding environment.

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05-03-2020 дата публикации

A device or system for creating a vapour filled bubble

Номер: US20200070191A1
Автор: Colin Myers
Принадлежит: Jetchill Ltd

A device creates a vapor filled bubble. The device includes a dispensing nozzle including a liquid retention formation for assisting bubble creation, an air displacement element; a vapor producing means, which includes a source of vapor producing liquid, and a means for heating the liquid. The air displacement element is arranged to provide airflow through the vapor producing means to produce vapor for delivery to the dispensing nozzle.

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19-03-2015 дата публикации

SPRAY GUN FOR COATING, SPRAY COATING DEVICE, AND METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR

Номер: US20150079275A1
Автор: NAKAMURA Akira
Принадлежит: RICOH COMPANY, LTD.

A spray gun, which contains: a coating liquid nozzle configured to discharge a coating liquid from an outlet; and a flow channel forming member configured to surround an outer perimeter surface of the coating liquid nozzle to form an air flow channel, through which atomizing air passes, between the outer perimeter surface of the coating liquid nozzle and the flow channel forming member, wherein the spray gun is configured to atomize the coating liquid with the atomizing air to spray the atomized coating liquid to a coating target, wherein a gap T of the narrowest part of the air flow channel is 0.48 mm or smaller, and wherein a ratio T/L of the gap T to a distance L from the narrowest part to an apical surface at which the outlet of the coating liquid nozzle is open is 0.60 or greater. 1. A spray gun , comprising:a coating liquid nozzle configured to discharge a coating liquid, which is supplied from a coating liquid supplying unit, from an outlet; anda flow channel forming member configured to surround an outer perimeter surface of the coating liquid nozzle to form an air flow channel, through which atomizing air supplied from an atomizing air supply unit passes, between the outer perimeter surface of the coating liquid nozzle and the flow channel forming member,wherein the spray gun is configured to atomize the coating liquid supplied from the outlet of the coating liquid nozzle with the atomizing air supplied from the air flow channel to spray the atomized coating liquid to a coating target,wherein a gap T of the narrowest part of the air flow channel is 0.48 mm or smaller, andwherein a ratio T/L of the gap T of the narrowest part of the air flow channel to a distance L from the narrowest part to an apical surface at which the outlet of the coating liquid nozzle is open is 0.60 or greater.2. The spray gun according to claim 1 , wherein the gap T of the narrowest part of the air flow channel is 0.24 mm or smaller.3. A spray coating device claim 1 , comprising:{' ...

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14-03-2019 дата публикации

DISPENSING DEVICE FOR SPRAYING A SPRAYABLE FLUID

Номер: US20190076860A1
Автор: SEEBERGER Gerhard
Принадлежит: Gelupas GMBH

The invention relates to a dispensing device which is intended for spraying a sprayable fluid and is designed in the form of a hand-held unit, having a housing (), in which are provided an air pump () and an electric drive motor (), which drives the air pump (), having a spray head (), which is connected to the housing () and is intended for dispensing the fluid, having an accommodating chamber (), which is arranged in the housing () and is intended for a storage container (), in which the fluid which is to be dispensed is stored, having a fluid line (), which leads from the storage container () to the spray head (), and having a hose line (), which leads from the air pump () to the spray head (), wherein the spray head () has a first nozzle (), which is connected to the fluid line (), and, separately from said first nozzle, a second nozzle (), which is supplied with the air flow from the hose line (), and an atomizing zone () is formed outside the spray head (). 1. A dispensing device for spraying a sprayable fluid which is formed as a hand-held appliance , having a housing in which an air pump and an electric drive motor driving the air pump is provided , having a spray head which is in communication with the housing for dispensing the fluid , having a receiving space arranged in the housing for a storage container in which the fluid to be dispensed is stored , having a fluid line leading from the storage container to the spray head and a hose line leading from the air pump to the spray head , wherein the spray head has a first nozzle which is in communication with the fluid line and , separately , has a second nozzle which is supplied with the air flow from the hose line and an atomisation zone is formed outside the spray head.2. The dispensing device according to claim 1 , wherein the second nozzle is orientated in the discharge direction and the first nozzle is arranged perpendicularly or at an angle α of less than 90° relative to the discharge direction of the ...

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24-03-2016 дата публикации

Apparatus And Method For Coating Particulate Material

Номер: US20160082458A1
Принадлежит:

A method and apparatus are defined for coating a particulate material. The apparatus includes a mixer having a mixing chamber. A quantity of particulate material is fed into an inlet of the mixing chamber. An agitator is provided for mixing and conveying the particulate material. A feed system is also provided for delivery of a coating into the mixing chamber. The coating is delivered as an atomized spray directed at the mixing particulate material within the mixing chamber. A controller is provided for adjusting the flow of the coating into the mixing chamber based on the volumetric feed rate of the particulate material. 1. An apparatus for coating a particulate material comprising:a mixer having a mixing chamber;means for incrementally feeding the particulate material into the mixing chamber; sensors determining the incremental volumetric flow of particulate material feed into the mixing chamber;an agitator provided in the mixing chamber, the agitator mixing and conveying particulate material from an inlet to a discharge outlet;a coating feed system for delivery of a coating into the mixing chamber during mixing by the agitator, the system directing an atomized spray at the mixing particulate material within the mixing chamber; anda controller for continuously adjusting the flow of the coating into the mixing chamber based on the volumetric feed rate of the particulate material determined by the sensors.2. An apparatus as claimed in wherein the feeding means is a slat conveyor.3. An apparatus as claimed in claim 1 , wherein the agitator is formed by a rotating shaft having a plurality of paddle blades positioned on arms projecting from the shaft.4. An apparatus as claimed in claim 1 , wherein the coating comprises a mixture of a coating material and a pressurized carrier.5. An apparatus as claimed in claim 1 , wherein the carrier is water.6. An apparatus as claimed in claim 1 , wherein the carrier is pressurized to at least about 689.5 pka.7. An apparatus as ...

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24-03-2016 дата публикации

COMBINED SPRAY AND VACUUM NOZZLE

Номер: US20160082463A1
Принадлежит:

A combined spray and vacuum nozzle includes a nozzle housing containing a powder supply passage and a vacuum withdrawal passage, where the powder supply passage and the vacuum withdrawal passage are arranged in a side-by-side relationship. The nozzle housing has a proximal end portion and a distal end portion. The distal end portion features a spray port in communication with the powder supply passage and a vacuum port in communication with the vacuum withdrawal passage. The spray port is positioned adjacent to the vacuum port. The proximal end portion of the nozzle housing adapted to communicate with a source of aspirated powder and a vacuum source so that the powder supply passage communicates with the source of aspirated powder and the vacuum withdrawal passage communicates with the vacuum source. 1. A nozzle comprising:a. a nozzle housing containing a powder supply passage and a vacuum withdrawal passage, where the powder supply passage and the vacuum withdrawal passage are arranged in a side-by-side relationship;b. said nozzle housing having a proximal end portion and a distal end portion, said distal end portion featuring a spray port in communication with the powder supply passage and a vacuum port in communication with the vacuum withdrawal passage with the spray port positioned adjacent to the vacuum port; andc. said proximal end portion of said nozzle housing adapted to communicate with a source of aspirated powder and a vacuum source so that the powder supply passage communicates with the source of aspirated powder and the vacuum withdrawal passage communicates with the vacuum source.2. The nozzle of wherein the powder supply passage and the vacuum withdrawal passage each includes a longitudinal axis claim 1 , where the longitudinal axis of the powder supply passage is parallel to and spaced from the longitudinal axis of the vacuum withdrawal passage.3. The nozzle of further comprising a dividing wall dividing the powder supply passage from the vacuum ...

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22-03-2018 дата публикации

NOZZLES WITH INTERNAL MANIFOLDING

Номер: US20180080384A1
Принадлежит:

A nozzle includes a nozzle body defining a liquid circuit extending from a liquid inlet to a liquid outlet. The liquid circuit includes a plurality of spiral liquid passages spiraling radially inward relative to a spray axis. The spiral liquid passages all lie in a plane normal to the spray axis. A manifold assembly includes a plurality of such nozzles. A manifold ring is in fluid communication with the liquid inlet of each of the nozzles to deliver liquid to the nozzles. The nozzles are circumferentially spaced apart around the manifold ring. 1. A nozzle comprising:a nozzle body defining a liquid circuit extending from a liquid inlet to a liquid outlet, wherein the liquid circuit includes at least one spiral liquid passage spiraling radially inward relative to a spray axis, wherein each of the at least one spiral liquid passages lies in a plane normal to the spray axis.2. A nozzle as recited in claim 1 , wherein each of the at least one spiral liquid passage defines a respective outlet orifice of the liquid outlet.3. A nozzle as recited in claim 2 , wherein each outlet orifice defines an orifice axis that has a tangential component relative to to the spray axis and lies in the plane normal to the spray axis.4. A nozzle as recited in claim 1 , wherein the nozzle body includes an inner air circuit passing inboard of the liquid outlet.5. A nozzle as recited in claim 4 , wherein the inner air circuit extends radially inward from an inlet thereof and turns in an axial direction to an outlet thereof radially inboard of the liquid outlet.6. A nozzle as recited in claim 4 , further comprising a radial air swirler mounted to the nozzle body claim 4 , wherein radial air slots defined in the radial air swirler define an inlet of the inner air circuit.7. A nozzle as recited in claim 4 , wherein the inner air circuit and liquid circuit are in a co-swirling configuration.8. A nozzle as recited in claim 1 , wherein the nozzle body includes an outer air circuit passing outboard of ...

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31-03-2022 дата публикации

SWITCHING DEVICE, DEPOSITION DEVICE COMPRISING THE SWITCHING DEVICE, METHOD FOR SWITCHING A FLUID FLOW, AND METHOD FOR DEPOSITING PARTICLES ONTO A SUBSTRATE

Номер: US20220097086A1
Принадлежит:

A switching device is provided for switching the flow of a fluid. The switching device includes a fluid conduit including a first inlet for said fluid and a first outlet, a first switching fluid conduit including a second inlet for a switching fluid, the first switching fluid conduit being in fluid connection with the fluid conduit at a first position between the first inlet and the first outlet, an exhaust conduit including a second outlet, the exhaust conduit being in fluid connection with the fluid conduit at a second position between the first inlet and the first position, and a control device. The switching device further includes a second switching fluid conduit in fluid connection with the exhaust conduit and the first switching fluid conduit. The control device controls the flow of the switching fluid into the first switching fluid conduit and/or the second switching fluid conduit. 119-. (canceled)20. A switching device for switching the flow of a fluid , wherein the switching device comprises:a fluid conduit comprising a first inlet for said fluid and a first outlet,a first switching fluid conduit comprising a second inlet for a switching fluid, which first switching fluid conduit is configured in fluid connection with the fluid conduit at a first position between the first inlet and the first outlet,an exhaust conduit comprising a second outlet, which exhaust conduit is configured in fluid connection with the fluid conduit at a second position between the first inlet and the first position, anda control device configured for controlling the flow of the switching fluid into the fluid conduit,wherein the switching device further comprises a second switching fluid conduit which is configured in fluid connection with the exhaust conduit and the first switching fluid conduit,wherein the control device is configured for controlling the flow of the switching fluid into the first switching fluid conduit and/or the second switching fluid conduit, andwherein the ...

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31-03-2022 дата публикации

SOLID COLORANT DISPENSING UNIT AND TINTING MACHINE COMPRISING THE SAME

Номер: US20220099472A1
Принадлежит:

A solid colorant dispensing unit for dispensing charges of solid spherical colorant particles in a time-controlled way, the dispensing unit having a supply container having a nozzle for dispensing the particles having a number average particle size and a number particle size distribution, wherein a ratio of the standard deviation of the number particle size distribution to the number average particle size of the particles is less than 25%. The nozzle having a dispensing outlet having a diameter taking into account the number average particle size of the particles. The dispensing unit having a control assembly for controlling the dispensing of the charges of the particles by taking into account the properties of the particles and the diameter of the outlet of the nozzle. A tinting machine having the solid colorant dispensing unit. 2. The solid colorant dispensing unit according to claim 1 , wherein the control assembly comprises a solenoid comprising a spring-loaded plunger claim 1 , wherein when the solenoid is in an inactive state claim 1 , the spring-loaded plunger is configured and arranged with respect to the dispensing outlet of the nozzle so as to prevent the nozzle from dispensing solid spherical colorant particles claim 1 , and when the solenoid is in an active state claim 1 , the spring-loaded plunger is configured and arranged with respect to the dispensing outlet of the nozzle so as to allow the nozzle to dispense solid spherical colorant particles.3. The solid colorant dispensing unit according to claim 2 , wherein the spring-loaded plunger of the solenoid is arranged such that its longitudinal centerline is directed transverse to the longitudinal centerline of the nozzle.4. The solid colorant dispensing unit according to claim 2 , wherein the spring-loaded plunger has a free end part that is arrangeable with respect to the dispensing outlet of the nozzle so as to control dispensing of the solid spherical colorant particles claim 2 , wherein said free ...

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30-03-2017 дата публикации

ADJUSTABLE SPRAY HEAD

Номер: US20170086561A1
Автор: Chen John, Fan Chih-Kun
Принадлежит:

An adjustable spray head includes a coaxial spray head and an adjusting device. The coaxial spray head includes an outer tube, an inner tube, a needle valve, a gas inlet, and a material inlet. The inner tube is coaxially positioned in the outer tube. One end of the outer tube has an outer exit. The needle valve is coaxially positioned in the inner tube. One end of the inner tube has an inner exit. The top end of the needle valve can be inserted into the inner exit. The adjusting device includes a clamping member, a transmission gear, and a driving motor. The clamping member includes a clamping portion and a teeth bar. The clamping portion clamps the needle valve. The teeth bar is engaged with the transmission gear. The driving motor drives the transmission gear to rotate to drive the clamping member to move linearly. 1. An adjustable spray head , comprising:a coaxial spray head, comprising an outer tube, an inner tube, a needle valve, a gas inlet, and a material inlet, wherein the outer tube is greater than the inner tube, the inner tube is coaxially positioned in the outer tube, a gas channel is formed between the inner tube and the outer tube, one end of the outer tube has an outer exit, the gas channel is communicated between the outer exit and the gas inlet, the inner tube is greater than the needle valve, the needle valve is coaxially positioned in the inner tube, a liquid channel is formed between the inner tube and the needle valve, one end of the inner tube has an inner exit, the inner exit coaxially corresponds to the outer exit, the liquid channel is communicated between the inner exit and the material inlet, the needle valve comprises a top end, the needle valve is movable in the inner tube along the axial direction of the inner tube to allow the top end to be inserted into the inner exit; andan adjusting device, comprising a clamping member, a transmission gear, and a driving motor, wherein the clamping member comprises a clamping portion and a teeth bar ...

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30-03-2017 дата публикации

SPRAY APPLICATOR

Номер: US20170086811A1
Автор: Fortier Jason, Hull Les
Принадлежит:

A spray assembly for dispensing a mixture is provided. The spray assembly includes a connector configured for operable engagement with a first and second source of component and a source of pressurized fluid, and a tip operably connected to the connector. The tip includes an opening and defines a mixing chamber between the connector and the opening of the tip, and an insert member configured to be received in the mixing chamber. The insert member includes a plurality of radially extending slots on at least one end of the insert. The plurality of radially extending slots is configured to mix the first and second components prior to the mixture exiting the opening in the tip. 17-. (canceled)8. A spray assembly for dispensing a mixture , the spray assembly comprising:a connector portion configured for operable engagement with a source of first component, a source of second component, and a source of pressurized air;an elongated portion extending distally from the connector portion, the elongated portion including a first lumen configured for fluid communication with the source of first component, a second lumen configured for fluid communication with the source of second component, and a third lumen configured for fluid communication with the source of pressurized air;a tip assembly operably connected to the elongated portion, the tip assembly defining an opening and a mixing chamber between a distal end of the elongated portion and the opening of the tip assembly, wherein the first, second and third lumen are in fluid communication with the mixing chamber; andan insert member received in the mixing chamber, a distal end of the insert member defining at least one radially extending slot configured for mixing the first and second components prior to exiting the opening in the tip assembly.9. The spray assembly of claim 8 , further including a first component and a second component.10. The spray assembly of claim 8 , wherein the at least one radially extending slot ...

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30-03-2017 дата публикации

DOSING DISPENSERS AND METHODS FOR USING THE SAME

Номер: US20170087566A1
Автор: Sell Steven A.
Принадлежит:

A dosing dispenser system and a dosing dispenser include a slidable control configured to allow a user to select a desired mixing ratio for a product contained in a container attached to the dosing dispenser with a transport medium, such as water, flowing through the dosing dispenser. 1. A dosing dispenser system , comprising:a container; an inlet;', 'an outlet; and', 'a sliding dosing control configured to regulate the flow of a product from the container into the dosing dispenser., 'a dosing dispenser attached to the container, wherein the dosing dispenser comprises2. The dosing dispenser system of claim 1 , wherein the dosing control is a slidable plate.3. The dosing dispenser system of claim 1 , wherein the dosing control includes an off position wherein no product flows into the dosing dispenser and an on position where some product flows into the dosing dispenser.4. The dosing dispenser system of claim 1 , wherein the container has a threaded opening and the dosing dispenser further comprises a threaded container closure.5. The dosing dispenser system of claim 4 , wherein the threaded container closure is permanently threaded onto the container opening without the use of any ratchets on the container opening itself.6. A dosing dispenser for dispensing from a container claim 4 , comprising:an inlet;an outlet; anda sliding dosing control configured to regulate the flow of a product from the container into the dosing dispenser.7. The dosing dispenser of claim 6 , wherein the dosing control is a slidable plate.8. The dosing dispenser of claim 6 , wherein the dosing control includes an off position wherein no product flows into the dosing dispenser and an on position where some product flows into the dosing dispenser.9. A dosing dispenser claim 6 , comprising:a dispenser body;a valve seat assembled within the dispenser body;a ball valve in fluid communication with the valve seat;a carrier fluid connection in fluid communication with the ball valve;a selector ...

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30-03-2017 дата публикации

SPRAYING SYSTEM AND METHODS OF USE THEREOF

Номер: US20170087572A1
Принадлежит:

Embodiments of the present disclosure provide for spraying systems, methods of disposing a layer of matrix onto a sample, and the like. 1230. A method of disposing a layer of a matrix on a sample , comprising: providing at least one sample; disposing a layer of a matrix uniformly onto a portion at least one sample in about to seconds , wherein the layer of matrix is about 100 nm to 500 μm thick.2. The method of claim 1 , wherein a sample is about 10 to 20 μm thick.3. The method of claim 1 , wherein the portion of a sample includes the entire sample.4. The method of claim 1 , wherein disposing is performed in less than 20 seconds.5. The method of claim 1 , further comprising repeating the disposing step one or more times to produce the layer of matrix.6. The method of claim 1 , further comprising a spraying system comprising:a liquid system for providing a liquid to a nebulizer;a gas system for providing a gas to the nebulizer, wherein the nebulizer is configured to produce a nebulized liquid;a control system for controlling the introduction of the liquid, the gas, or the liquid and gas, to the nebulizer; anda sample system, wherein the sample system includes an area for a sample to be disposed,wherein the nebulizer directs the liquid onto the area where the sample is to be disposed via the nozzle.7. The method of claim 6 , wherein disposing includes nebulizing a liquid that includes the matrix and wherein the nebulized liquid is directed towards the at least one sample.8. The method of claim 7 , wherein the liquid includes a solvent claim 7 , wherein the solvent is selected from the group consisting of: chloroform claim 7 , methanol claim 7 , ethanol claim 7 , isopropanol claim 7 , water claim 7 , t-butyl-methyl ether claim 7 , an acid except hydrochloric acid claim 7 , a base claim 7 , and a combination thereof.9. The method of claim 7 , wherein the matrix is selected from the group consisting of: 2 claim 7 ,5-dihydroxybenzoic acid claim 7 , alpha-cyano-4- ...

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05-05-2022 дата публикации

FOGGING NOZZLE ASSEMBLY COUPLABLE TO A TYPICAL HANDHELD BLOWER

Номер: US20220134365A1
Принадлежит:

A method and apparatus include a housing, a metered core, and an air vortex core. The housing includes a first end and a second end. The housing includes an air inlet opening at the first end to receive air from a blower distinct from the apparatus and a fogging outlet opening to output a fog at the second end. The housing couples to a liquid container that stores a fogging liquid and to the blower. The metered core, disposed within the housing, includes a first plurality of radial angled fins to create a low-pressure zone within the housing which draws the fogging liquid from the liquid container into the housing. The air vortex core, disposed between the metered core and the fogging outlet opening, includes a second plurality of radial angled fins to mix the fogging liquid with the air and guide the fog exiting the housing at the fogging outlet opening.

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05-05-2022 дата публикации

NOZZLE HANDLE APPARATUS WITH BUILT-IN AIR REGULATION

Номер: US20220134366A1
Автор: Pieroni Daniel P.
Принадлежит:

A spray apparatus having built-in air regulation and a swivel connection to an air supply and uses thereof are described herein.

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09-04-2015 дата публикации

CHIP BROADCASTER TOOL

Номер: US20150097057A1
Принадлежит:

A chip broadcasting tool having a body that is connected to and receives pressurized air from an air source. The body further includes a first tube portion having an inlet connected to the air source and an outlet where the pressurized air exits the first tube portion. A second tube portion of the body has an inlet for receiving pressurized air and chip material. The second tube portion also has an outlet where the pressurized air and chip material exits the second tube and is broadcast away from the body. A flow chamber is positioned between a first tube portion and second tube portion such that the flow chamber is connected to the outlet of the first tube portion and the inlet of the second tube portion. Pressurized air from the outlet of the first tube portion exits the flow chamber. 1. A chip broadcasting tool comprising:an air source for generating pressurized air;a body connected to and receiving pressurized air from the air source;a first tube portion of the body having an inlet of the first tube portion connected to the air source and an outlet of the first tube portion where the pressurized air exits the first tube portion;a second tube portion of the body having an inlet of the second tube portion for receiving pressurized air and a chip material and an outlet of the second tube portion where the pressurized air and the chip material exits the second tube and is broadcast away from the bodya flow chamber of the body connected to the outlet of the first tube portion and the inlet of the second tube portion, where the pressurized air from the outlet of the first tube exits the flow chamber;a hopper having an outlet of the hopper connected to a chip inlet of the flow chamber, where the outlet of the hopper and the chip inlet connect creates a chip flow aperture, wherein the hopper contains the chip material that enters the chip inlet of the flow chamber, mixed with pressurized air from the air source and the pressurized air and chip material exits the flow ...

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