Fuel control system
    2.
    发明授权

    公开(公告)号:US10590859B2

    公开(公告)日:2020-03-17

    申请号:US14965265

    申请日:2015-12-10

    摘要: A bypass valve for a fuel control includes a sleeve, a spool, and a biasing member. The sleeve has a body extending between a first end and a second. The first end defines a first bypass valve port. The body defines a second bypass valve port, a third bypass valve port, and a shutoff port. The second end defines a fourth bypass valve port. The spool is received within the inner bore and is movable between a first position and a second position. The biasing member biases the spool toward the first position.

    Variable pressure air supply
    3.
    发明授权

    公开(公告)号:US10450964B2

    公开(公告)日:2019-10-22

    申请号:US14944363

    申请日:2015-11-18

    摘要: The present disclosure relates to engine buffer systems. An engine buffer system may include a low pressure supply line and a high pressure supply line. A continuously variable valve may be coupled to and/or in fluid communication with the low pressure supply line and the high pressure supply line. The continuously variable valve may be adjusted to supply any pressure between a pressure of the low pressure supply line and a pressure of the high pressure supply line to a buffer line.

    Valve system in an injection molding system

    公开(公告)号:US10359124B2

    公开(公告)日:2019-07-23

    申请号:US15788099

    申请日:2017-10-19

    摘要: An injection molding apparatus including: a valve pin driven by an actuator, the valve pin extending axially through at least a portion of the channel length of the fluid flow channel, the fluid flow channel including a throat, downstream flow of the injection fluid being restricted by a bulb portion of the pin, the valve pin having an intermediate position where downstream flow of injection fluid is unrestricted and a fully downstream position where downstream flow of injection fluid is stopped at both the gate and at the throat, wherein the actuator is driven by a valve assembly comprised of a spool mechanically driven by first and second actuators or solenoids that each separately engage the spool at opposing axial ends to effect movement of the spool back and forth between the drive fluid flow positions.

    Valve device
    5.
    发明授权

    公开(公告)号:US09874284B2

    公开(公告)日:2018-01-23

    申请号:US15517029

    申请日:2015-10-15

    发明人: Steffen Bachofer

    IPC分类号: F16K11/06 F16K11/074 F01P7/14

    摘要: The application relates to a valve device, including a valve housing which has at least three connection openings, each of which open into a chamber of the valve device, including two sealing disc units arranged at a distance from each other, each of which lies between two adjacent chambers and has a fixed sealing disc and at least one rotatable sealing disc, wherein each of the rotatable sealing discs and the fixed sealing discs of each sealing disc unit has at least one throughflow opening in order, in at least one overlapping position of the throughflow openings, to release a throughflow cross-section between the adjacent chambers, and including an actuating shaft, which is connected to the rotatable sealing discs for conjoint rotation.

    PNEUMATIC MIXING VALVE
    10.
    发明申请
    PNEUMATIC MIXING VALVE 有权
    气动混合阀

    公开(公告)号:US20170016555A1

    公开(公告)日:2017-01-19

    申请号:US14801276

    申请日:2015-07-16

    发明人: Robert Franconi

    IPC分类号: F16K31/122 F16K11/06

    摘要: A pneumatic mixing valve is provided, which includes a housing that defines a first inlet, a second inlet and an outlet. The first inlet is coupled to a first fluid source and the second inlet is coupled to a second fluid source. The housing defines a first chamber and a second chamber. The pneumatic mixing valve includes a mixing system. The mixing system includes a piston that is movable by at least one of the first fluid and the second fluid. The housing defines a fluid passageway that extends from near the first inlet to the second chamber and the pneumatic mixing valve includes an actuator that is movable between a first position and a second position. In the first position, the fluid passageway is closed such the outlet is open, and in the second position, the fluid passageway is open such that the outlet is closed.

    摘要翻译: 提供了气动混合阀,其包括限定第一入口,第二入口和出口的壳体。 第一入口连接到第一流体源,第二入口连接到第二流体源。 壳体限定第一室和第二室。 气动混合阀包括混合系统。 混合系统包括可由第一流体和第二流体中的至少一个移动的活塞。 壳体限定从第一入口附近延伸到第二室的流体通道,气动混合阀包括可在第一位置和第二位置之间移动的致动器。 在第一位置,流体通道关闭,使得出口打开,并且在第二位置,流体通道打开,使得出口关闭。