Non-metallic orifice plate
    7.
    发明授权

    公开(公告)号:US11192642B2

    公开(公告)日:2021-12-07

    申请号:US16276246

    申请日:2019-02-14

    Abstract: An orifice plate includes a wear-resistant inner diameter surface, an outer diameter surface, a first side surface extending between the wear-resistant inner diameter surface and the outer diameter surface, and a second side surface extending between the wear-resistant inner diameter surface and the outer diameter surface, the second side surface disposed opposite the orifice plate from the first side surface. The orifice plate may comprise a body portion comprising a first material. The wear-resistant inner diameter surface may comprise a second, wear-resistant material.

    COMPOSITE ACTUATOR PISTON HEAD ASSEMBLY
    10.
    发明申请
    COMPOSITE ACTUATOR PISTON HEAD ASSEMBLY 审中-公开
    复合致动器活塞头组件

    公开(公告)号:US20160222993A1

    公开(公告)日:2016-08-04

    申请号:US14609975

    申请日:2015-01-30

    CPC classification number: F15B15/1457 B64C25/22 F15B15/1447 F15B15/1452

    Abstract: The present disclosure describes composite actuator piston rods and methods for making such rods. Composite actuator piston rods of the present disclosure may include a tapered end and an embedded bolt positioned within the tapered end. A piston head may be secured to the embedded bolt by a nut. Further, a keyed locking cup washer and jam nut may further secure the piston head to the embedded bolt.

    Abstract translation: 本公开描述了复合致动器活塞杆和用于制造这种杆的方法。 本公开的复合致动器活塞杆可以包括锥形端和位于锥形端内的嵌入式螺栓。 活塞头可以通过螺母固定到嵌入式螺栓上。 此外,键锁锁杯垫圈和止动螺母可以进一步将活塞头固定到嵌入式螺栓上。

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