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1. 发明申请

WO2021081214A1 FLOAT FEEDER DEVICE FOR REGULATING THE FLOW OF CHLORINATED WATER 审中-公开
公开(公告)号：WO2021081214A1
公开(公告)日：2021-04-29
申请号：PCT/US2020/056877
申请日：2020-10-22
申请人： TUCKER, Daniel Moroni
发明人： TUCKER, Daniel Moroni
IPC分类号： C02F1/00 , F16K31/22
摘要： A float feeder device helps make a Chlorine Generator Unit easier to install, and prevents a pool filter pump from drawing air and losing its prime while the suction created by the pump draws concentrated chlorinated water. The device regulates the flow of concentrated chlorinated water from a chlorine generator to water to be treated. The device includes: a float housing and a float assembly that moves up and down within the housing. The float assembly has a float with an elongated stopper member that projects downward and has a conical stopper end. An output port allows concentrated chlorinated water out from the bottom end of the housing. A rubber O-ring at the output port permits flow of concentrated chlorinated water only through the rubber O-ring, and receives the conical stopper end to form a fluid-tight and air-tight seal whenever the conical stopper end is seated on the rubber O-ring.

2. 发明申请

WO2018029979A1 燃料遮断弁审中-公开
标题翻译：燃油隔离阀
公开(公告)号：WO2018029979A1
公开(公告)日：2018-02-15
申请号：PCT/JP2017/022094
申请日：2017-06-15
申请人：京三電機株式会社
发明人：杉山　晃也
IPC分类号： F02M37/00 , B60K15/035 , F16K31/22 , F16K31/28
摘要：制御弁（３）は、燃料遮断弁を提供する。制御弁は、燃料タンク（２）の通気通路を開閉する弁（１１）を提供する。制御弁は、燃料に浮いて閉弁方向に移動して弁を閉弁させ、閉弁方向とは逆の開弁方向に移動して弁を開弁させるフロート（５１）を備える。制御弁は、所定の重さをもつ補助部材（７１）を有する。補助部材は、開弁方向へフロートに重さを作用させるようにフロートに当接し、閉弁方向へフロートに重さを作用させないようにフロートから離れる。制御弁により、燃料の液面に応答する液面感知弁が提供される。制御弁により、制御弁の傾斜角に応答する傾斜感知弁が提供される。補助部材が、開弁方向へは錘として作用し、閉弁方向へは錘として作用しない。
摘要翻译：控制阀（3）提供燃料截止阀。控制阀提供用于打开和关闭燃料箱（2）的排气通道的阀（11）。控制阀包括漂浮在燃料上的浮子（51），沿阀关闭方向移动，关闭阀，沿与阀关闭方向相反的阀打开方向移动，并打开阀。控制阀具有预定重量的辅助构件（71）。辅助构件与浮体抵接，使得重锤沿着阀开启方向作用在浮体上并与浮体分离，从而不会在浮体上沿闭阀方向施加重量。控制阀提供响应于燃料液位的液位传感阀。控制阀提供响应于控制阀的倾斜角度的倾斜感测阀。辅助构件在阀打开方向上用作重物，并且不用作在闭阀方向上的重物。

3. 发明申请

WO2016124832A1 RESERVOIR DE CARBURANT ANTI-SURPRESSION 审中-公开
标题翻译：防超燃油箱
公开(公告)号：WO2016124832A1
公开(公告)日：2016-08-11
申请号：PCT/FR2016/050085
申请日：2016-01-18
申请人： ZODIAC AEROTHECNICS
发明人： EPALLE, Patrick , VACHER, Michel
IPC分类号： B60K15/035 , F16K31/22 , F16K24/04
CPC分类号： B64D37/32 , B60K15/03519 , B60K2015/03289 , B64D37/02 , F16K24/048 , F16K31/22
摘要： La présente invention concerne un réservoir (1) destiné à recevoir du carburant, ledit réservoir (1) comprenant un système de mise à l'air (2) comprenant un clapet (4) de fermeture d'une ouverture (3) ménagée dans le réservoir (1), ledit clapet (4) est assujetti à un flotteur (7) et est monté de manière articulée dans le réservoir (1) de sorte à adopter une position fermée, poussé par le flotteur (7) lorsque le niveau de carburant dans le réservoir (1) atteint un certain seuil, et une position ouverte de mise à l'air, entraîné par le flotteur (7) lorsque le niveau de carburant est en dessous dudit seuil. Selon l'invention, le clapet (4) comprend une soupape (8) pilotée par des moyens (13, 14, 15) aptes à ouvrir la soupape (8) lorsque le clapet (4) est en position fermée et que le niveau de carburant est en dessous dudit seuil.
摘要翻译：本发明涉及一种用于接收燃料的罐（1），所述罐（1）包括排气系统（2），该通气系统包括用于封闭在罐（1）中制成的开口（3）的挡板（4））经受浮子（7）并以铰接方式安装在储罐（1）中，以便当罐（1）中的燃料水平达到一定值时采用由浮子（7）推动的关闭位置阈值，以及当燃料液位低于所述阈值时由浮子（7）驱动的开放通气位置。根据本发明，翼片（4）包括通过装置（13,14,15）控制的阀门（8），当阀瓣（4）处于关闭位置时，该阀门能够打开阀门（8），并且燃料水平低于所述阈值。

4. 发明申请

WO2014046709A1 FULLY-INTEGRATED FLOW-CONTROL VALVE 审中-公开
标题翻译：全集成流量控制阀
公开(公告)号：WO2014046709A1
公开(公告)日：2014-03-27
申请号：PCT/US2013/000223
申请日：2013-09-24
申请人： COOLEY, Robert, Charles
发明人： COOLEY, Robert, Charles
IPC分类号： F16K31/122 , F16K31/22 , B60K15/04 , G05D9/04
CPC分类号： G05D9/04 , B60K15/04 , B60K2015/03289 , B60K2015/03368 , B60K2015/03576 , B60K2015/0496 , F16K24/044 , F16K31/34 , Y10T137/7371 , Y10T137/7462
摘要： A fully-integrated flow-control valve assembly for top-filled fuel tanks incorporates both a float valve assembly and a shut-off valve assembly in a single unit that screws into a threaded aperture in the top of the fuel tank. Whereas all other systems having similar function rely on an inlet valve and a level control/vent positioned apart from one another and intercoupled with a bleed line that runs either inside or outside the fuel tank, the device of the present invention directly mounts the two devices together and allows a simple installation. There is no need for a line that couples two remotely positioned units of the prior art flow-control assemblies.
摘要翻译：用于顶部填充的燃料箱的完全集成的流量控制阀组件包括浮动阀组件和截止阀组件，其中单个单元螺旋成燃料箱顶部的螺纹孔。而具有相似功能的所有其他系统依赖于彼此分开定位的入口阀和液位控制/通风口，并且与在油箱内部或外部延伸的排气管相互配合，本发明的装置直接安装两个装置在一起并允许简单的安装。不需要连接现有技术的流量控制组件的两个远程位置的单元。

5. 发明申请

WO2007132442A1 FUEL VENT VALVE AND IMPROVEMENT THEREOF 审中-公开
标题翻译：燃油阀及其改进
公开(公告)号：WO2007132442A1
公开(公告)日：2007-11-22
申请号：PCT/IL2007/000143
申请日：2007-02-04
申请人： RAVAL A.C.S. LTD. , VULKAN, Omer , EHRMAN, Moshe , BAR-LEV, Avigail
发明人： VULKAN, Omer , EHRMAN, Moshe , BAR-LEV, Avigail
IPC分类号： F16K31/22 , B60K15/03
CPC分类号： F16K24/042 , Y10T137/053
摘要： A fuel valve comprising a primary valve and a pressure responsive auxiliary valve, both being axially accommodated and displaceable within a common housing formed with a fluid inlet and a fluid outlet port, and a partition extending between the primary valve and the auxiliary valve. The partition comprising a flow passage extending between a primary port at a bottom face of the partition and an auxiliary port at a top face of the partition. The primary port is sealable by a sealing member of the primary valve and the auxiliary port sealable by a sealing member of the auxiliary valve.
摘要翻译：一种燃料阀，包括主阀和压力响应辅助阀，两者均轴向地容纳并位于形成有流体入口和流体出口的公共壳体内，以及在主阀和辅助阀之间延伸的隔板。所述隔板包括在所述隔板的底面的主要端口与所述隔板的顶面的辅助端口之间延伸的流动通道。主端口可由主阀和辅助端口的密封构件密封，辅助端口可由辅助阀的密封构件密封。

6. 发明申请

WO2006094331A1 A CISTERN INLET VALVE ASSEMBLY 审中-公开
标题翻译：电磁阀组件
公开(公告)号：WO2006094331A1
公开(公告)日：2006-09-14
申请号：PCT/AU2006/000143
申请日：2006-02-06
申请人： CAROMA INDUSTRIES LIMITED , ENGLAND, Sam, Robertson
发明人： ENGLAND, Sam, Robertson
IPC分类号： E03D1/33 , E03D1/36 , F16K31/22 , F16K31/26
CPC分类号： F16K21/18 , E03D1/32
摘要： A cistern inlet valve assembly (10). The valve assembly (10) includes a mechanical valve (22) adapted for mounting with the interior of a cistern (18). The valve (22) has an inlet (43) adapted to receive water from a pressurised water source and an outlet (49) adapted to provide the received water to the cistern interior. A bucket (24) is adapted for mounting at a predetermined height in the cistern interior. The bucket (24) has an upper opening (23) to its interior and a lower drain opening (26). A first float (30) is provided beneath the drain opening (26) and a second float (32) having a lower opening (33) within the bucket (24). The valve assembly (10) also includes a cam (36) adapted for movement causing opening and closing of the mechanical valve (22) and a lever (38) adapted to move the cam (36) in response to movement of the second float (33).
摘要翻译：水箱入口阀组件（10）。阀组件（10）包括适于与水箱（18）内部安装的机械阀（22）。阀（22）具有适于从加压水源接收水的入口（43）和适于将接收的水提供给水箱内部的出口（49）。桶（24）适于在水箱内部的预定高度安装。铲斗（24）具有其内部的上开口（23）和下排水开口（26）。第一浮子（30）设置在排水开口（26）下方，第二浮子（32）在铲斗（24）内具有下开口（33）。阀组件（10）还包括适于运动的凸轮（36），其引起机械阀（22）的打开和关闭;以及杆（38），适于响应于第二浮子的移动而移动凸轮（36） 33）。

7. 发明申请

WO01071230A1 BACKFLOW VALVE WITH FLOAT ON OBTURATOR 审中-公开
标题翻译：带浮子的倒流阀
公开(公告)号：WO01071230A1
公开(公告)日：2001-09-27
申请号：PCT/CA2001/000347
申请日：2001-03-21
IPC分类号： E03F7/04 , F16K1/22 , F16K31/22
CPC分类号： E03F7/04 , F16K1/22 , F16K31/22 , Y10T137/7358 , Y10T137/7394 , Y10T137/7485 , Y10T137/7903
摘要： A backflow valve (10) has a closure gate (28) that is pivotally mounted for movement between an open position in which the closure gate is positioned on a plane substantially parallel to a longitudinal axis (21) of a flow passage and a closed position in which the closure gate is positioned transverse to the longitudinal axis. The closure gate has a midsection positioned pivot axis (34) and is unbalanced with greater weight being toward the first end (30). A rotational stop (36) limits pivotal movement when the closure gate is in the open position. A float (38) is secured to the first end of the closure gate. The greater weight at the first end biases the closure gate by force of gravity against the rotational stop and into the open position. The float causes the closure gate to pivotally move to the closed position in response to liquid (40) rising in the flow passage.
摘要翻译：回流阀（10）具有闭合门（28），该闭合门枢转地安装用于在打开位置之间移动，在该打开位置中，闭合门位于基本上平行于流动通道的纵向轴线（21）的平面上，其中闭合门横向于纵向轴线定位。闭合闸门具有中间定位的枢转轴线（34），并且以更大的重量不平衡地朝向第一端（30）。当闭合闸门处于打开位置时，旋转止动件（36）限制枢转运动。浮子（38）固定到封闭门的第一端。第一端的较大的重量通过重力抵抗旋转止挡并且进入打开位置来偏压关闭门。响应于在流动通道中升高的液体（40），浮子使闭合门枢转地移动到关闭位置。

8. 发明申请

WO2020124099A1 SHUT-OFF VALVE 审中-公开
公开(公告)号：WO2020124099A1
公开(公告)日：2020-06-18
申请号：PCT/ZA2019/050074
申请日：2019-12-11
申请人： DU RAND, Andre, Joachim, Henry
发明人： DU RAND, Andre, Joachim, Henry
IPC分类号： F16K31/22 , F16K31/28 , F02M37/00 , F02D33/00 , F23K5/14 , B65D88/54 , B67D7/06
摘要： The invention provides a shut-off valve (10) for a hydrocarbon liquid or fuel intake. The valve includes a first float body (14) configured to float at the surface of hydrocarbon fuel (15), a fuel intake (16) located on the first float (14) and positioned such that the intake (16) is below the surface of the fuel (15), in use, and a second float body (18) configured to float on water (20) and sink in hydrocarbon fuel (15) such that the body (18) floats at an interface of hydrocarbon fuel (15) and water (20) phases, in use. A closing means (24) is located on the second float (18) for closing or restricting the fuel intake (16) when the first float (14) and second float (18) are in contact or in close proximity and further includes a guide arrangement (26) for guiding the first and second float (14, 18) towards each other as the surface of the hydrocarbon fuel (15) approaches the fuel water interface.

9. 发明申请

WO2020046129A1 AIR PIPE HEAD FOR VENTING A TANK OF A VESSEL 审中-公开
公开(公告)号：WO2020046129A1
公开(公告)日：2020-03-05
申请号：PCT/NL2019/050561
申请日：2019-08-30
申请人： WINTEB BEHEER B.V.
发明人： VAN DER VELDE, Albert Anton
IPC分类号： B63J2/10 , F16K31/22
摘要： An air pipe head with an annular floater (9) extending in an annular cavity (10) around a venting channel wall (5) and is guided for guided movement between an uppermost position (9') closing off at least one end port (8) of the venting channel (2) and a lowermost position (9) spaced below the at least one end port (8. The annular cavity (10) communicates with an environment of the air pipe head via at least one upper opening (19) and at least one lower opening (14). The at least one upper opening (19) is vertically spaced from the at least one lower opening (14) has a smaller open surface area than the at least one lower opening (14). An air pipe head with a heated yet reliably explosion proof air pipe head is also disclosed.

10. 发明申请

WO2020014254A1 AUTONOMOUS FLOW CONTROLLER DEVICE 审中-公开
公开(公告)号：WO2020014254A1
公开(公告)日：2020-01-16
申请号：PCT/US2019/041043
申请日：2019-07-09
申请人： SUPERIOR ENERGY SERVICES, LLC
发明人： BOWEN, Eddie, Glenn , SMITH, Kevin
IPC分类号： E21B34/08 , E21B34/06 , E21B43/12 , E21B43/14 , F16K31/22
摘要： A flow control valve sub including a tubular valve sub housing having a sub central passage and a valve cavity formed in a sidewall of the sub housing. At least one piston aperture and at least one constant area pilot aperture communicate between the valve cavity and the sub central passage, while a piston is positioned in the piston aperture with the piston moving to at least partially cover and uncover the flow port in order to create a variable flow path between the valve cavity and the sub central passage. A beam spring is supported at a location within the cavity on each side of the piston and biases the piston toward a less flow restrictive position relative to the flow port and a valve cover is positioned to substantially close the valve cavity.

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