Elasticity piping valve

Elasticity piping valve

  • CN 1,447,049 A
  • Filed: 03/22/2002
  • Published: 10/08/2003
  • Est. Priority Date: 03/22/2002
  • Status: Active Application
First Claim
Patent Images

1. elasticity piping valve, by elastic pipeline, driving arm or movably press from both sides sword spare and drive matching parts and formed, it is characterized in that:

  • driving arm or movably press from both sides sword spare can be directly or the state by micromotion mechanism change elastic pipeline and the fluid passing capacity of elastic pipeline is changed.

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