VALVE
    1.
    发明申请
    VALVE 审中-公开

    公开(公告)号:US20160245361A1

    公开(公告)日:2016-08-25

    申请号:US15030441

    申请日:2014-09-26

    申请人: KYB CORPORATION

    IPC分类号: F16F9/348 F16K47/04

    摘要: A valve includes a valve disc that partitions one chamber and another chamber. The valve disc includes annular bosses and seats. The boss is formed at each of the one chamber side and the other chamber side to support leaf valves. The seats are formed on outer peripheral sides of the respective bosses on the one chamber side and the other chamber side. The leaf valves are left from/seated on the seats. At least one of the seats on the one chamber side and the other chamber side are disposed to project with respect to the bosses. An outer peripheral end of the seat on the one chamber side is disposed on an outer peripheral side with respect to an outer peripheral end of the seat on the other chamber side. The valve disc includes an auxiliary seat. The auxiliary seat is formed on an outer peripheral side of the seat on the other chamber side. The auxiliary seat is disposed at a height identical to the seat on the other chamber side. Alternatively, the auxiliary seat projects with respect to the seat on the other chamber side.

    摘要翻译: 阀包括分隔一个室和另一个室的阀盘。 阀盘包括环形凸台和座。 凸台形成在一个室侧和另一个室侧中的每一个处以支撑叶片阀。 座位形成在一个室侧和另一个室侧的各个凸起的外周侧。 叶片阀从座椅上留下。 一个腔室侧和另一个腔室侧的至少一个座被布置成相对于凸起突出。 在一个室侧的座椅的外周端相对于另一个室侧的座椅的外周端设置在外周侧。 阀盘包括辅助座。 辅助座形成在另一个室侧的座椅的外周侧。 辅助座椅设置在与另一个室侧的座椅相同的高度处。 或者,辅助座椅相对于另一个腔室侧的座椅突出。

    Refrigerant Service Hose Check Valve Device and Method
    2.
    发明申请
    Refrigerant Service Hose Check Valve Device and Method 审中-公开
    制冷剂管道止回阀装置及方法

    公开(公告)号:US20140260354A1

    公开(公告)日:2014-09-18

    申请号:US13828096

    申请日:2013-03-14

    IPC分类号: F25B45/00

    摘要: A service hose includes a service coupler and a check valve assembly. The service coupler is configured to fluidly connect the service hose to a refrigeration system. The check valve assembly is disposed proximal to the service coupler and includes a recovery and a recharge flow path. The recovery flow path is defined by a flow of a refrigerant from the refrigeration system and flows along a first bore disposed in a body having a recovery poppet. The recharge flow path is defined by a flow of the refrigerant to the refrigeration system and flows along a second bore disposed in the body, a recharge poppet, and a biasing member. The check valve assembly is configured to provide a substantially free flow of refrigerant along the recovery flow path and also configured to provide a predetermined cracking pressure in response to the refrigerant being urged to flow along the recharge flow path.

    摘要翻译: 维修软管包括一个维修联接器和止回阀组件。 服务耦合器构造成将维修软管流体连接到制冷系统。 止回阀组件设置在服务耦合器附近,并且包括恢复和再充电流动路径。 回收流动路径由来自制冷系统的制冷剂的流动限定,并且沿着设置在具有回收提升阀的主体中的第一孔流动。 补给流动路径由制冷剂流向制冷系统的流动限定,并沿着设置在体内的第二孔,再充电提升阀和偏置构件流动。 止回阀组件被构造成沿着回收流动路径提供基本上自由的制冷剂流,并且还被构造成响应于促使制冷剂沿着再充电流动路径流动而提供预定的开启压力。

    VALVE ASSEMBLY FOR A DIFFERENTIAL PRESSURE SENSOR WITH SAFETY VALVE
    4.
    发明申请
    VALVE ASSEMBLY FOR A DIFFERENTIAL PRESSURE SENSOR WITH SAFETY VALVE 有权
    用于具有安全阀的差压传感器的阀组件

    公开(公告)号:US20130092260A1

    公开(公告)日:2013-04-18

    申请号:US13805703

    申请日:2011-05-27

    申请人: Daniel Jilderos

    发明人: Daniel Jilderos

    IPC分类号: F16K17/02

    摘要: A valve assembly (1) for measuring differential pressures in a fluid system where the valve assembly includes a differential pressure sensor (12) for registration of differential pressures, a first cavity (22) with a calibrating cone (10) displaceable between measuring and a zero point calibration/flushing position. The valve assembly (1) includes a valve body (7) with two connections (13, 14) and a second cavity (15) arranged with a safety valve cone (8) which protects the differential pressure sensor (12). The safety valve cone (8), by differential pressures higher than a dimensioned value, is moved in a direction towards the low pressure side and, as a result, a passage between high and low pressure side is opened, from one connection (13) to the other connection (14) via the second cavity (15) and via provided cavities (24) and recesses (25) in the safety valve cone (8), whereby a pressure equalizing occurs.

    摘要翻译: 一种用于测量流体系统中的压差的阀组件(1),其中阀组件包括用于对准差压的差压传感器(12),具有校准锥体(10)的第一空腔(22)可在测量和 零点校准/冲洗位置。 阀组件(1)包括具有两个连接件(13,14)的阀体(7)和布置有保护差压传感器(12)的安全阀锥体(8)的第二腔体(15)。 通过高于尺寸值的压差的安全阀锥体(8)沿着朝向低压侧的方向移动,结果,从一个连接件(13)开启高压侧和低压侧之间的通道, 经由所述第二腔(15)经由所述安全阀锥体(8)中的所提供的空腔(24)和凹部(25)到另一个连接部(14),由此发生压力平衡。

    Bi-directional pressure relief valve for a plate fin heat exchanger
    5.
    发明授权
    Bi-directional pressure relief valve for a plate fin heat exchanger 有权
    用于板翅式换热器的双向减压阀

    公开(公告)号:US08267162B1

    公开(公告)日:2012-09-18

    申请号:US12211463

    申请日:2008-09-16

    申请人: Archibald E Pinto

    发明人: Archibald E Pinto

    IPC分类号: F28F9/02

    摘要: A bi-directional pressure relief valve for a plate fin heat exchanger including an elongated heat exchanger tube having ends and a channel for the flow of a fluid from one end of the tube to the opposite end and a bi-directional reed valve positioned within the channel. The reed valve allows fluid to flow within the channel in either direction when a pressure differential across the reed valve is sufficient to urge the reed valve to an open position, thereby enabling the heat exchanger to be used independent of the direction of fluid flow through the heat exchanger.

    摘要翻译: 一种用于板翅式热交换器的双向压力释放阀,其包括具有端部的细长热交换器管和用于将流体从管的一端流动到相对端的通道,以及位于所述管内的双向筘阀 渠道。 当簧片阀上的压力差足以将簧片阀推动到打开位置时,簧片阀允许流体在通道内沿任一方向流动,从而使得热交换器能够独立于通过流体流动的流体流动的方向而被使用 热交换器。

    Liquid filled pressure/vacuum valve for petroleum underground storage tanks
    6.
    发明授权
    Liquid filled pressure/vacuum valve for petroleum underground storage tanks 有权
    石油地下储罐液体填充压力/真空阀

    公开(公告)号:US08141577B2

    公开(公告)日:2012-03-27

    申请号:US11881676

    申请日:2007-07-27

    IPC分类号: F16K13/10

    摘要: A liquid filled pressure/vacuum valve for underground storage tanks has a body having an inlet coupled to the UST and an outlet coupled to atmosphere. The valve has a suction zone disposed in the body and fluidly coupled to the inlet. The valve has a pressure zone disposed in the body and fluidly coupled to the outlet, with the suction zone in fluid communication with the pressure zone. The valve has a separator disposed in fluid communication with the outlet and the pressure zone, and a fluid that flows between the suction zone and pressure zone. The flow of fluid is determined by an increased force due to a pressure differential between the suction zone and pressure zone.

    摘要翻译: 用于地下储罐的充满液体的压力/真空阀具有一个具有与UST连接的入口的主体和与大气相连的出口。 阀具有设置在主体中并且流体地联接到入口的吸入区。 阀具有设置在主体中的压力区并且流体地联接到出口,吸入区与压力区流体连通。 阀具有与出口和压力区流体连通的分离器和在吸入区和压力区之间流动的流体。 流体的流动由于吸入区域和压力区域之间的压力差引起的增加的力来确定。

    PRESSURE RELIEF VALVE AND VENT ASSEMBLY
    7.
    发明申请
    PRESSURE RELIEF VALVE AND VENT ASSEMBLY 有权
    压力释放阀和通风口总成

    公开(公告)号:US20110214759A1

    公开(公告)日:2011-09-08

    申请号:US13060470

    申请日:2008-08-25

    IPC分类号: F16K24/04

    摘要: The present invention relates broadly to a pressure relief valve and vent assembly (10) comprising a pressure relief valve (12) arranged to couple to a tank (14), and a tank vent (26). The tank vent (26) comprises a vent body (16) having a vent inlet (18) and a exhaust outlet (20) in communication with each other via a fluid passageway (22). The tank vent also comprises an exhaust check valve (24) connected to the vent body (16) at the exhaust outlet (20). The exhaust check valve (24) is arranged to allow fluid to flow through the fluid passageway (22) in one direction only from the tank (14) to atmosphere via the vent inlet (18) and the exhaust outlet (20). the pressure relief valve and vent assembly (10) also includes an ambient air inlet (28) in fluid communication with the fluid passageway (22). The ambient air inlet (28) is arranged to permit the flow of ambient air from atmosphere into the tank (14) via the vent inlet (18). The tank vent (26) also comprises an ambient air inlet check valve (30) configured to allow air flow in one direction only from atmosphere to the tank (14) via the air inlet (28).

    摘要翻译: 本发明广泛地涉及一种压力释放阀和排气组件(10),其包括设置成联接到罐(14)的压力释放阀(12)和罐排放口(26)。 储罐通气口(26)包括通气体(16),其具有经由流体通道(22)彼此连通的排气入口(18)和排气出口(20)。 罐排气口还包括在排气出口(20)处连接到排气口(16)的排气止回阀(24)。 排气止回阀(24)被布置成允许流体仅通过排气入口(18)和排气出口(20)从一个方向通过流体通道(22)从罐(14)流到大气。 减压阀和排气组件(10)还包括与流体通道(22)流体连通的环境空气入口(28)。 环境空气入口(28)被布置成允许环境空气经由排气入口(18)从大气流入罐(14)。 储罐通风口(26)还包括环境空气入口止回阀(30),其构造成允许空气仅通过空气入口(28)从一个方向仅从大气流向罐(14)。

    Fuel tank cap safety valve with splash control and overpressure release
    8.
    发明授权
    Fuel tank cap safety valve with splash control and overpressure release 失效
    燃油箱盖安全阀,具有飞溅控制和超压释放

    公开(公告)号:US07143783B2

    公开(公告)日:2006-12-05

    申请号:US10918235

    申请日:2004-08-13

    IPC分类号: F16K17/19 B65D51/16

    摘要: A fuel tank cap provides a safety valve mounted on a tubular vent stem for venting fluids from a fuel tank. The safety valve is adapted for engagement with the tubular vent stem so that the fluids may enter the safety valve. A pair of upper cavities communicate with the vent stem through small channels offset therefrom. The upper cavities contain valve balls seated by gravity against valve seats for restricting fluid flow from the vent stem into the upper cavities. One upper cavity provides a biasing spring seating its valve ball against the its valve seat. The upper cavities provide restrictors positioned for limiting movement of the valve balls away from their valve seats, and a cover sealingly engaged with the safety valve to form a small chamber. The upper valve body further provides exit channels for conducting the fluids to exit.

    摘要翻译: 燃料箱盖提供安装在管状通气杆上的安全阀,用于从燃料箱排出流体。 安全阀适于与管状通气杆接合,使得流体可以进入安全阀。 一对上腔通过从其偏移的小通道与通气杆连通。 上腔体包含通过重力抵靠阀座安置的阀球,用于限制流体从通气杆流入上腔体。 一个上部空腔提供一个偏压弹簧,将其阀球抵靠在其阀座上。 上部空腔提供了限制器,其限定了用于限制阀球远离其阀座的运动,以及与安全阀密封地接合以形成小室的盖。 上阀体还提供用于导流体离开的出口通道。

    Surge relief apparatus for a valve
    9.
    发明授权
    Surge relief apparatus for a valve 有权
    用于阀门的喘振装置

    公开(公告)号:US07004186B2

    公开(公告)日:2006-02-28

    申请号:US10610475

    申请日:2003-06-30

    申请人: Ken G. Ferrel

    发明人: Ken G. Ferrel

    IPC分类号: F16K17/04

    摘要: A valve apparatus that includes surge relief includes a valve housing having an inlet port, an outlet port, and a poppet seat between the inlet port and the outlet port. The valve also includes a first moveable poppet piece having a closed position against the poppet seat that closes the valve. At least one surge discharge port passes through the first moveable poppet piece. The valve also includes a second moveable poppet piece compressionally biased in a position to seal the fluid discharge port or ports in the first moveable poppet piece. The second moveable poppet piece is responsive to a surge pressure when the valve is closed to unseal the surge discharge port or ports temporarily to relieve the surge pressure.

    摘要翻译: 包括喘振释放装置的阀装置包括具有入口端口,出口端口和入口和出口之间的提升阀座的阀壳体。 该阀还包括第一可移动提升件,其具有关闭该阀座的提升阀座的关闭位置。 至少一个浪涌排出口穿过第一可移动提升阀。 阀还包括被压缩地偏置在第一可移动提升阀件中的流体排放端口的位置的第二可移动提升件。 当阀关闭时,第二可移动提升阀片响应于浪涌压力,以暂时释放浪涌排放口或端口以减轻浪涌压力。