HIGH PRESSURE CHECK VALVE FLANGE JOINT
    21.
    发明申请
    HIGH PRESSURE CHECK VALVE FLANGE JOINT 有权
    高压检查阀法兰接头

    公开(公告)号:US20140366966A1

    公开(公告)日:2014-12-18

    申请号:US13920586

    申请日:2013-06-18

    发明人: Josh Kamp Ray Garner

    IPC分类号: F16K15/08

    摘要: A valve flange joint includes a valve flange and first and second duct flanges. The first and second duct flanges include respective first and second mating portions. The first mating portion includes a first duct rim, a first duct face in contact with a first face of the valve flange, and a first slot. The second mating portion includes a second duct face in contact with a second face of the valve flange, and a second rim. In an embodiment, the valve flange includes a tab that extends in an axial direction through the first slot and includes an inner surface radially inward of an outermost portion of the second mating portion. In another embodiment, a first thickness is defined between the first flange face and the second flange face. Second and third thicknesses are also defined for the first and second mating portions. The three thicknesses are substantially similar.

    摘要翻译: 阀法兰接头包括阀法兰和第一和第二管道法兰。 第一和第二管道凸缘包括相应的第一和第二配合部分。 第一配合部分包括第一管道边缘,与阀法兰的第一面接触的第一管道面和第一槽。 第二配合部分包括与阀法兰的第二面接触的第二管道面和第二边缘。 在一个实施例中,阀凸缘包括沿轴向方向延伸穿过第一槽并且包括第二配合部分的最外部分的径向内侧的内表面的突片。 在另一个实施例中,在第一凸缘面和第二凸缘面之间限定第一厚度。 第二和第三厚度也被定义为第一和第二配合部分。 三个厚度基本相似。

    Check valve with self-trapping insert
    22.
    发明授权
    Check valve with self-trapping insert 有权
    止回阀具有自锁式插入件

    公开(公告)号:US08869828B2

    公开(公告)日:2014-10-28

    申请号:US13746024

    申请日:2013-01-21

    IPC分类号: F16K15/03

    摘要: A check valve is provided and includes a body including a seat, a hinge bifurcating the seat to define openings and a housing coupled to the hinge and a self-trapping insert of compliant material. The self-trapping insert includes an end portion and is securable in the housing such that the end portion protrudes from a side of the housing to contact with a corresponding check valve flapper in a respective open position.

    摘要翻译: 提供一种止回阀,包括一个主体,包括一个座,一个将座位分叉以限定开口的铰链和一个联接到铰链的壳体以及柔性材料的自动捕获插入件。 自动捕获插入件包括端部并且可固定在壳体中,使得端部从壳体的侧面突出,以在相应的打开位置与相应的止回阀挡板接触。

    Adjustable snap action passive inline air valve

    公开(公告)号:US10513977B2

    公开(公告)日:2019-12-24

    申请号:US15913023

    申请日:2018-03-06

    摘要: A valve assembly includes a piston housing inside a flow duct between an inlet and an outlet so as to form an annular flow passage between the flow duct and the piston housing. The piston housing is axially aligned with a center axis of the flow duct. A piston is inside the piston housing and is configured to extend downstream of the piston housing in a closed position. A spring biases the piston to the open position. A fluid chamber is between the piston and an upstream end of the piston housing. A control opening extends through the upstream end of the piston housing and fluidically communicates with the flow duct and the fluid chamber. A control piston and a control spring are inside the piston housing. The control spring biases the control piston toward a first position that obstructs the control opening.

    Reverse flow relief valve
    28.
    发明授权
    Reverse flow relief valve 有权
    逆流溢流阀

    公开(公告)号:US09273795B2

    公开(公告)日:2016-03-01

    申请号:US13915783

    申请日:2013-06-12

    IPC分类号: F16K31/12 F16K31/124 F02C9/18

    摘要: A bleed valve system includes a bleed valve, a valve regulator, a valve actuator and a reverse flow relief valve. The bleed valve is opened and closed to control a flow of bleed air from an upstream inlet to a downstream outlet. The valve regulator provides a servo pressure used to regulate the position of the bleed valve, and the valve actuator is mechanically connected to open/close the bleed valve based on the servo pressure provided by the valve regulator. The reverse flow relief valve compares a pressure upstream of the bleed valve to a pressure downstream of the bleed valve and in response to the downstream pressure exceeding the upstream pressure creates a fluid communication path between the servo pressure and an ambient pressure to decrease the servo pressure such that the bleed valve is closed.

    摘要翻译: 泄放阀系统包括排放阀,阀调节器,阀致动器和逆流溢流阀。 泄放阀被打开和关闭以控制从上游入口到下游出口的排出气流。 阀调节器提供用于调节放气阀位置的伺服压力,阀门执行器机械连接,以根据阀调节器提供的伺服压力打开/关闭排气阀。 反向泄流阀将排放阀上游的压力与泄放阀下游的压力进行比较,并且响应于下游压力超过上游压力,在伺服压力和环境压力之间形成流体连通路径,以降低伺服压力 使得排气阀关闭。

    CHECK VALVE HINGE PIN
    29.
    发明申请
    CHECK VALVE HINGE PIN 审中-公开
    检查阀门铰链

    公开(公告)号:US20160018012A1

    公开(公告)日:2016-01-21

    申请号:US14331975

    申请日:2014-07-15

    发明人: Josh Kamp Feng Feng

    IPC分类号: F16K15/03 E05D5/12 E05D5/10

    摘要: One embodiment includes a hinge pin with a first end, a second end, and an interference portion located at or near the second end. A ratio of a length of the interference portion to an outer diameter of the interference portion ranges between approximately 0.3019 and 0.3341.

    摘要翻译: 一个实施例包括具有第一端,第二端和位于第二端处或附近的干涉部分的铰链销。 干涉部分的长度与干涉部分的外径的比率在大约0.3019和0.3341之间。

    High pressure check valve flange joint
    30.
    发明授权
    High pressure check valve flange joint 有权
    高压止回阀法兰接头

    公开(公告)号:US09212756B2

    公开(公告)日:2015-12-15

    申请号:US13920586

    申请日:2013-06-18

    发明人: Josh Kamp Ray Garner

    IPC分类号: F16K15/03 F16K27/02

    摘要: A valve flange joint includes a valve flange and first and second duct flanges. The first and second duct flanges include respective first and second mating portions. The first mating portion includes a first duct rim, a first duct face in contact with a first face of the valve flange, and a first slot. The second mating portion includes a second duct face in contact with a second face of the valve flange, and a second rim. In an embodiment, the valve flange includes a tab that extends in an axial direction through the first slot and includes an inner surface radially inward of an outermost portion of the second mating portion. In another embodiment, a first thickness is defined between the first flange face and the second flange face. Second and third thicknesses are also defined for the first and second mating portions. The three thicknesses are substantially similar.

    摘要翻译: 阀法兰接头包括阀法兰和第一和第二管道法兰。 第一和第二管道凸缘包括相应的第一和第二配合部分。 第一配合部分包括第一管道边缘,与阀法兰的第一面接触的第一管道面和第一槽。 第二配合部分包括与阀法兰的第二面接触的第二管道面和第二边缘。 在一个实施例中,阀凸缘包括沿轴向方向延伸穿过第一槽并且包括第二配合部分的最外部分的径向内侧的内表面的突片。 在另一个实施例中,在第一凸缘面和第二凸缘面之间限定第一厚度。 第二和第三厚度也被定义为第一和第二配合部分。 三个厚度基本相似。