发明名称 |
CAM-STYLE ANTI-ROTATION DEVICE FOR CONNECTOR ASSEMBLY |
摘要 |
In accordance with embodiments of the present disclosure, an improved anti-rotation device designed to prevent rotation of a first threaded portion of a connector assembly with respect to a second threaded portion of the connector assembly is provided. The disclosed anti-rotation device may be an integral part of one end of the connector assembly, so that the anti-rotation device cannot become lost before the first and second threaded sections are coupled together. The anti-rotation key may be rotatably coupled to the first threaded portion and may be easily transitioned from an unlocked position within the connector assembly to a locked position that prevents rotation of the threaded portions relative to each other. |
申请公布号 |
US2016356097(A1) |
申请公布日期 |
2016.12.08 |
申请号 |
US201615169150 |
申请日期 |
2016.05.31 |
申请人 |
Dril-Quip, Inc. |
发明人 |
DeBerry Blake T.;Wade Morris B. |
分类号 |
E21B17/043 |
主分类号 |
E21B17/043 |
代理机构 |
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代理人 |
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主权项 |
1. A system, comprising:
a connector assembly for connecting two tubular components, wherein the connector assembly comprises a first threaded portion with a recess formed therein and a shoulder protruding partially into the recess, and a second threaded portion with an engagement surface formed therein; and an anti-rotation device rotatably coupled to the connector assembly and rotatable between an unlocked position and a locked position, wherein the anti-rotation device comprises a cam-style member having:
a spring-loaded feature that engages the shoulder of the first threaded portion when the anti-rotation device is disposed in the locked position; anda plurality of teeth that interface with the engagement surface when the anti-rotation device is in the locked position. |
地址 |
Houston TX US |