Quick connector for corrugated metal flexible tube

Quick connector for corrugated metal flexible tube

  • CN 1,191,442 C
  • Filed: 06/17/2003
  • Issued: 03/02/2005
  • Est. Priority Date: 06/17/2003
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of rapid pipe joint that is used for corrugated flexible metal tube, include a joint body (1), it has one can hold the jack that corrugated flexible metal tube inserts from back to front, in this jack, be disposed with profile of tooth dog collar (2) vertically from front to back, seal ring (3) and clamping sleeve (4), wherein the front-end face of profile of tooth dog collar (2) is spacing by step (12) institute that the body jack is provided with in the corresponding part, the rear portion outer circumferential face that it is characterized in that described clamping sleeve (4) is the conical surface shape that shrinks gradually, and include a stop collar (5) that inserts from back to front in the body jack, its front inner wall has the conical surface that matches with described clamping sleeve (4) rear portion periphery, the jack inwall relative fixed of its outer wall and body (1).

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