利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.012 秒)

    Pre-Installed Anti-Rotation Key For Threaded Connectors
    1.
    发明申请
    Pre-Installed Anti-Rotation Key For Threaded Connectors 审中-公开

    公开(公告)号：US20170101828A1

    公开(公告)日：2017-04-13

    申请号：US14877073

    申请日：2015-10-07

    申请人： Vetco Gray Inc.

    发明人： Daniel Paul McGowan ,  Joseph William Pallini, JR. ,  Dennis Robert Martinchich ,  Andrew Andor Zac-Williams ,  William Alexander Loose-Mitchell

    IPC分类号： E21B17/043 ,  F16L15/08

    摘要： A tubular member connection system includes a pin having a central axis, external pin threads, and an annular pin lip at a shoulder surface. A box has internal box threads and an annular box lip at an end surface of the box. The box threads are shaped to mate with the pin threads to releasably secure the pin to the box. A recess is formed in an outer diameter surface of the pin and extends in an axial direction from the pin lip. An anti-rotation key is located within the recess and has a row of teeth along an outer edge. A fastener retains the anti-rotation key in the recess. A circumferentially extending series of grooves on the box lip are sized to engage the teeth and resist a rotation of the pin relative to the box in an unscrewing direction when the pin is releasably secured to the box.

    Anti-Rotation Key for Threaded Connectors
    2.
    发明申请
    Anti-Rotation Key for Threaded Connectors 审中-公开
    螺纹连接器的防旋转键

    公开(公告)号：US20160369920A1

    公开(公告)日：2016-12-22

    申请号：US14877412

    申请日：2015-10-07

    申请人： Vetco Gray Inc.

    发明人： Joseph William Pallini, JR. ,  Daniel Paul McGowan ,  Dennis Robert Martinchich ,  Andrew Andor Zac-Williams ,  William Alexander Loose-Mitchell

    IPC分类号： F16L15/08 ,  F16L15/06

    CPC分类号： F16L15/08 ,  E21B17/043 ,  E21B17/08 ,  F16L15/06

    摘要： A tubular member connection system includes a pin having a central axis, external pin threads, and an annular pin lip at a shoulder surface of the pin. A box has internal box threads and an annular box lip at an end surface of the box. The box threads are shaped to mate with the pin threads to releasably secure the pin to the box. A pin recess is formed in an outer diameter surface of the pin, the pin recess extending in an axial direction from the pin lip. A pin key is selectively fastenable within the pin recess, the pin key having pin teeth on an outer edge of the pin key. The box teeth are located in the box. The box teeth selectively mate with the pin teeth and resist rotation of the pin relative to the box.

    摘要翻译： 管状构件连接系统包括具有中心轴线的销，外部销螺纹和销的肩部表面处的环形销唇部。 盒子具有内部盒形螺纹和在盒的端面上的环形盒唇部。 盒形螺纹成形为与销螺纹配合以将销可释放地固定到箱体上。 在销的外径表面上形成销凹部，销凹部从销唇沿轴向方向延伸。 针销在销凹槽内可选择性地固定，销键在销钥匙的外边缘上具有销齿。 盒子里的牙齿位于盒子里面。 盒齿选择性地与销齿配合并且抵抗销相对于箱的旋转。