Quick pipeline connecting method and joint using same

Quick pipeline connecting method and joint using same

  • CN 102,121,550 A
  • Filed: 09/29/2010
  • Published: 07/13/2011
  • Est. Priority Date: 09/29/2010
  • Status: Active Grant
First Claim
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1. pipeline quick connecting method by joint, it is characterized in that:

  • described joint comprises joint body (1), and described joint body (1) is inner comprises successively along the pipeline direction of insertion;

    snap ring (4), awl seat (3) and an O RunddichtringO (2);

    Wherein, when pipeline (13) inserted described joint, the flange of being located on the described snap ring (4) (12) produced deviation;

    When described pipeline (13) fed the liquid pressuring expansion, described O RunddichtringO (2) pressurized axial expansion promoted described snap ring (4) along with described pipeline card only moving against the pipeline direction of insertion by promoting described awl seat (3).

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