Rotating control device with rotary latch

Rotating control device with rotary latch

  • CN 105,452,597 A
  • Filed: 08/29/2013
  • Published: 03/30/2016
  • Est. Priority Date: 08/29/2013
  • Status: Active Application
First Claim
Patent Images

1. a rotating control assembly, it comprises:

  • Shell body;

    At least one lip ring;

    WithLock bolt, it comprises at least one rotating cam and at least one engagement member, described engagement member fixes at least one group comprising described lip ring and bearing releasedly relative to described shell body, and wherein said rotating cam makes described engagement member be shifted relative to the rotation of described shell body.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×