Spool-type manual valve with position-adjustable lever
    1.
    发明申请
    Spool-type manual valve with position-adjustable lever 有权
    带位置可调杆的阀芯式手动阀

    公开(公告)号:US20070261747A1

    公开(公告)日:2007-11-15

    申请号:US11397217

    申请日:2006-04-04

    IPC分类号: F15B13/04

    摘要: A manually actuated cartridge valve assembly (15) has a main body (31), a valve assembly (33), and an end assembly (35). Disposed within an internal cavity (107) of the end assembly (35) is a rotary member (109) that rotates about an axis (115) when a handle (29) is manually actuated. The axis (115) is substantially perpendicular to the axis (73) of the spool valve (49). The rotary member (109) has at least one axial end (117) that extends through the outer surface of the end assembly (35) and attaches to the handle (29). The movement of the handle (29) defines a plane of movement (147), which is selectively rotatable about the axis (73) to a desired orientation (149). A locking member (99) is selectively operably associated with the end assembly (35) to restrict rotation of the plane of movement (147).

    摘要翻译: 手动致动的盒式阀组件(15)具有主体(31),阀组件(33)和端部组件(35)。 设置在端部组件(35)的内部空腔(107)内的是当手动(29)被手动致动时围绕轴线(115)旋转的旋转构件(109)。 轴线(115)基本上垂直于滑阀(49)的轴线(73)。 旋转构件(109)具有延伸穿过端部组件(35)的外表面并附接到手柄(29)的至少一个轴向端部(117)。 手柄(29)的运动限定了运动平面(147),其可以围绕轴线(73)选择性地旋转到期望的取向(149)。 锁定构件(99)选择性地与端部组件(35)相关联以限制运动平面(147)的旋转。

    Cross-over relief valve assembly for use in bi-directional circuit
    2.
    发明申请
    Cross-over relief valve assembly for use in bi-directional circuit 失效
    用于双向电路的交叉溢流阀组件

    公开(公告)号:US20060213562A1

    公开(公告)日:2006-09-28

    申请号:US11091187

    申请日:2005-03-28

    IPC分类号: F16K17/18

    摘要: A relief valve assembly (27) for use with first (15) and second (21) conduits, one communicating high pressure. The assembly comprises a housing (29,33) defining first (45) and second (47) ports, and a poppet seat (49). A poppet member (43) and the housing define a spring chamber (55), and a spring (39) is disposed to bias the poppet member toward the seat. The poppet member defines a shuttle cavity (51), a shuttle passage (53) communicating from the cavity to the spring chamber, and the poppet defining a seat (57), and a fluid passage (61P) communicating with the first port, and a seat (59), and a second fluid passage (63) communicating with the second port. A shuttle valve assembly (71,73,75) is provided, whereby the fluid pressure in whichever of the ports is at lower pressure is communicated to the spring chamber and adds to the force of the biasing spring.

    摘要翻译: 一种用于与第一(15)和第二(21)导管一起使用的安全阀组件(27),一个连通高压。 组件包括限定第一(45)和第二(47)端口的壳体(29,33)和提升阀座(49)。 提升构件(43)和壳体限定弹簧室(55),并且弹簧(39)被设置成朝向座椅偏置提升阀构件。 提升构件限定梭腔(51),从空腔连通到弹簧室的梭通道(53)和限定座(57)的提升阀以及与第一端口连通的流体通道(61P) 和座(59),以及与第二端口连通的第二流体通道(63)。 提供了梭阀组件(71,73,75),由此无论哪个端口处于较低压力的流体压力都连通到弹簧室,并增加了偏置弹簧的力。