Coupling element

Coupling element

  • CN 102,135,211 A
  • Filed: 01/07/2011
  • Published: 07/27/2011
  • Est. Priority Date: 01/09/2010
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for connecting line and the connecting element that the washtub joint with external screw thread links to each other are comprised:

  • First end;

    WithHave the nut in the zone that is arranged in described first end of female thread,Wherein, described nut comprises interior ring, outer shroud, and is arranged in the sliding clutch between described interior ring and the outer shroud.

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