IP Library Granted Patent US 7,146,704
Granted Patent B2
US 7,146,704 · App. 10/709,655 · Granted Dec 12, 2006

Method for coupling connectors using an anti-rotation device

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Quick Facts
Patent No.
US 7,146,704
App. No.
10/709,655
Granted
Dec 12, 2006
Kind
B2
Abstract

The present invention is generally directed to an anti-rotation device for mating connectors, and methods of using same. In one illustrative embodiment, the method comprises coupling a first connector to a second connector, removing at least a portion of the second connector after the first and second connectors are coupled together to thereby define a recess in the second connector, and coupling an anti-rotation member to at least one of the first and second connectors, wherein the anti-rotation member engages at least a portion of the first connector and is adapted to engage at least a portion of the recess in the second connector.

Claims (28)

1. A method, comprising:

threadingly coupling a first pin connector directly to a second box connector;

removing at least a portion of said second connector after said first and second connectors are coupled together to thereby define a recess in said second connector; and

coupling an anti-rotation member to said first and second connectors, wherein said anti-rotation member engages at least a portion of said first connector and is adapted to engage at least a portion of said recess in said second connector.

2. The method of claim 1 , wherein removing at least a portion of said second connector comprises performing at least one of a drilling operation and a milling operation to remove said portion of said second connector.

3. The method of claim 1 , wherein removing at least a portion of said second connector comprises removing at least a portion of said second connector that is positioned within an area defined by an opening in said first connector.

4. The method of claim 1 , wherein coupling said anti-rotation member to at least one of said first and second connectors comprises threadingly engaging said anti-rotation member with at least a portion of said first connector.

5. The method of claim 1 , wherein coupling said anti-rotation member to at least one of said first and second connectors comprises threadingly engaging said anti-rotation member with at least a portion of said first connector and at least a portion of said second connector.

6. The method of claim 1 , wherein said anti-rotation member has a generally cylindrical configuration.

7. The method of claim 1 , wherein said anti-rotation member has external threads formed on at least a portion of an exterior surface of said anti-rotation member.

8. The method of claim 1 , wherein said anti-rotation member comprises at least one of a self-tapping fastener or a threaded fastener.

9. The method of claim 1 , further comprising, prior to coupling said anti-rotation member to at least one of said fist and second connectors, forming internal threads on a surface of said recess in said second connector.

10. A method, comprising:

threadingly coupling a first pin connector directly to a second box connector;

removing at least a portion of said second connector after said first and second connectors are coupled together to thereby define a recess in said second connector; and

threadingly coupling an anti-rotation member to said first and second connectors.

11. The method of claim 10 , wherein removing at least a portion of said second connector comprises performing at least one of a drilling operation and a milling operation to remove said portion of said second connector.

12. The method of claim 10 , wherein said anti-rotation member has external threads formed on at least a portion of an exterior surface of said anti-rotation member.

13. The method of claim 10 , wherein said anti-rotation member comprises at least one of a self-tapping fastener or a threaded fastener.

14. The method of claim 10 , further comprising, prior to threadingly coupling said anti-rotation member to said first and second connectors, forming internal threads on a surface of said recess in said second connector.

15. A method, comprising:

threadingly coupling a first pin connector directly to a second box connector, said first connector having an opening formed therein;

after said first and second connectors are coupled together, removing at least a portion of said second connector positioned within an area defined by said opening; and

inserting an anti-rotation member in said opening wherein said anti-rotation member engages at least a portion of said first connector and is adapted to engage at least a portion of a recess in said second connector.

16. The method of claim 15 , wherein removing at least a portion of said second connector comprises performing at least one of a drilling operation and a milling operation to remove said portion of said second connector.

17. The method of claim 15 , wherein inserting said anti-rotation member in said opening comprises threadingly engaging said anti-rotation member with at least a portion of said first connector.

18. The method of claim 15 , wherein coupling said anti-rotation member to at least one of said first and second connectors comprises threadingly engaging said anti-rotation member with at least a portion of said first connector and at least a portion of said second connector.

19. The method of claim 15 , further comprising, prior to inserting said anti-rotation member, forming internal threads on a surface of said recess formed in said second connector.

Assignments (4)
RELEASE OF PATENT SECURITY AGREEMENT Recorded Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018268/0796 →
RELEASE OF PATENT SECURITY AGREEMENT Recorded Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018279/0119 →
SECURITY AGREEMENT Recorded Jun 3, 2005
From: GRANT PRIDECO, L.P.
To: WELLS FARGO BANK
Reel/Frame 016087/0629 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2004
From: OTTEN, GREGORY K.; VANLIERE, CHAD
To: GRANT PRIDECO, L.P
Reel/Frame 014785/0053 →