Disc double-track valve on-off structure

Disc double-track valve on-off structure

  • CN 1,111,261 C
  • Filed: 12/02/1999
  • Issued: 06/11/2003
  • Est. Priority Date: 12/02/1999
  • Status: Active Grant
First Claim
Patent Images

1. the dish type double-track rotates the valve opening and closing structure that propping holds together, and mainly is to be combined by fixed tray, rotating disc and position limit pin, it is characterized in that:

  • The track track that " circular arc connects straight line " arranged on the A. described fixed tray;

    The track track that " support is held together " function is arranged on the B. described rotating disc;

    C. described position limit pin direct puncture is in the middle of the track on fixed tray and the rotating disc;

    D. described fixed tray does not rotate, and that rotating disc is done is suitable, be rotated counterclockwise.

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