Thread protector for tubular members

Thread protector for tubular members

  • CN 1,922,433 A
  • Filed: 01/31/2005
  • Published: 02/28/2007
  • Est. Priority Date: 02/02/2004
  • Status: Active Application
First Claim
Patent Images

1. pipethread protector comprises:

  • Can be attached to the workpiece of the threaded portion of Guan Yiduan protective tube, this workpiece has a cylindrical or truncated cone shape part, its at least partial-length be provided with that screw thread cooperates with the threaded portion of pipe and configuration is used for the annular end of adjacent pipe end;

    Be arranged on first sealing component of the cylindrical part of workpiece;

    WithBe arranged on second sealing component of the annular portion of workpiece,One (i) at least the first and second sealing components and workpiece can divide, and (ii) comprise the material different with workpiece material.

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