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223 条记录 (耗时 0.023 秒)

    VALVE DEVICE
    3.
    发明公开
    VALVE DEVICE 审中-公开

    公开(公告)号：US20240003458A1

    公开(公告)日：2024-01-04

    申请号：US18468925

    申请日：2023-09-18

    申请人： DENSO CORPORATION

    发明人： Shota KIMURA ,  Ryo SANO

    IPC分类号： F16K31/04 ,  F16K3/06

    CPC分类号： F16K31/04 ,  F16K3/06

    摘要： In a valve device, a rotor is configured to increase or decrease an opening degree of at least one passage hole formed at a stationary disk in response to rotation of a shaft. The rotor includes a drive disk and a lever while the lever is fixed to the drive disk and couples between the drive disk and the shaft and enables integral rotation of the drive disk and the shaft. The drive disk has a drive-side insertion hole through which the shaft is inserted. A hole diameter of the drive-side insertion hole is larger than a shaft diameter of the shaft, and a hole diameter of at least one of two end portions of the drive-side insertion hole, which are opposite to each other in the axial direction, is larger than a smallest hole diameter of the drive-side insertion hole.

    Advanced vacuum process control
    5.
    发明授权
    Advanced vacuum process control 有权

    公开(公告)号：US11739847B2

    公开(公告)日：2023-08-29

    申请号：US16760864

    申请日：2018-10-17

    申请人： VAT HOLDING AG

    发明人： Michael Zickar

    IPC分类号： F16K3/06 ,  F16K37/00 ,  F16K51/02 ,  H01L21/67

    CPC分类号： F16K3/06 ,  F16K37/005 ,  F16K51/02 ,  H01L21/67017

    摘要： The invention relates to a vacuum process system for an evacuable vacuum process volume, a vacuum valve, a peripheral unit having a closed-loop and open-loop control unit. The vacuum valve includes a valve seat, with a valve opening and a first sealing surface; a valve closure, with a second sealing surface and a drive unit coupled to the valve closure. The valve closure can be varied to provide different valve opening states. The closed-loop and open-loop control unit can perform multiple execution of a process cycle with control of the peripheral unit at least in part to execute a control cycle providing a deliberate variation or setting of the valve opening state by controlling the drive unit on the basis of a currently determined controlled variable for a process parameter and on the basis of a target variable and can be performed with a certain temporal relation.

    STEAM TRAP
    7.
    发明申请
    STEAM TRAP 有权

    公开(公告)号：US20220146044A1

    公开(公告)日：2022-05-12

    申请号：US17433841

    申请日：2019-11-07

    申请人： TSK CO., LTD.

    发明人： Chang Ki BAIK

    IPC分类号： F16T1/42 ,  F16K11/074 ,  F16K3/06 ,  F16K3/314 ,  F16K31/00 ,  F16T1/02

    摘要： A steam trap comprises: a main body having a flow path between an inlet and an outlet; an opening and closing unit, installed at an outlet of the main body, and an operation unit, installed in the flow path between the inlet and the outlet, wherein the opening and closing unit is provided with a nozzle that has a discharge hole, and includes an opening and closing member which is in close contact with the nozzle at the inlet side of the flow path for blocking or opening the discharge hole while linearly moving, and an operating rod for connecting the operating unit and the opening and closing member to linearly move the opening and closing member to the operating unit.

    Gate valve
    8.
    发明授权
    Gate valve 有权

    公开(公告)号：US11092246B2

    公开(公告)日：2021-08-17

    申请号：US16969102

    申请日：2019-02-05

    申请人： ULVAC, INC.

    发明人： Shinichi Wada ,  Hideaki Inoue ,  Kouji Shibayama ,  Takuya Wade ,  Harukuni Furuse ,  Jirou Endo ,  Mikiya Suzuki ,  Shinnosuke Tokuhira ,  Takaaki Terui

    IPC分类号： F16K3/10 ,  F16K3/18 ,  F16K51/02 ,  F16K3/06

    摘要： A gate valve comprising a plurality of first force-applying units built in a valve box; a second force-applying unit disposed between a first movable valve and a second movable valve; and a third force-applying unit. The first force-applying units are driven by incompressible fluid and have a function of applying a force to the first movable valve to be directed to the first opening portion in the flow passage direction and thereby causing the seal portion to be in close contact with a valve box inner surface located at the periphery of the first opening portion. The gate valve includes an incompressible-fluid driver that drives, the first force-applying units by incompressible fluid.

    PIVOTING VALVE FOR REGULATING THE FLOW OF A FLUID AND PROCEDURE FOR REGULATING THE FLOW OF A FLUID
    9.
    发明申请
    PIVOTING VALVE FOR REGULATING THE FLOW OF A FLUID AND PROCEDURE FOR REGULATING THE FLOW OF A FLUID 有权

    公开(公告)号：US20210190213A1

    公开(公告)日：2021-06-24

    申请号：US17193274

    申请日：2021-03-05

    申请人： MECANIZADOS ESFERIMEC, S.L.

    发明人： Daniel IBORRA VALLS

    IPC分类号： F16K3/06 ,  F16K3/10 ,  F16K31/53

    摘要： Pivoting valve to regulate the flow of a fluid that comprises: a body including an inlet hole and an outlet hole for the fluid flow path, a fluid flow path shutter element mounted pivotable on a rotary axis of the valve body to be able to rotate from an open position to a closed position of the fluid flow path, characterised in that it includes a tubular element to channel the flow of fluid inside the valve body, the tubular element being interposed between the inlet and outlet holes, and mounted linearly displaceable, in such a way that it can be moved from the outlet hole to the inlet hole when the shutter element is in an open position.