Wind pipe connection apparatus

Wind pipe connection apparatus

  • CN 2,751,204 Y
  • Filed: 10/25/2004
  • Issued: 01/11/2006
  • Est. Priority Date: 10/25/2004
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of airduct bindiny mechanism comprises it is characterized in that the airduct body of rectangle:

  • also comprise cassette flange and cutting, be provided with the bayonet socket with the end anastomosis of described body on the interior edge of this flange one side, the end of body is inserted in this bayonet socket and is interconnected;

    Place, close outer in described flange the same side is provided with slot, and the two ends of this slot communicate with flange periphery;

    Described cutting is provided with the spill reducing that matches with slot on the described flange, all is inserted with this cutting in the slot on four limits of described two abutted flanges.

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