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Valve device

  • US 5,613,663 A
  • Filed: 09/27/1995
  • Issued: 03/25/1997
  • Est. Priority Date: 11/29/1994
  • Status: Expired due to Fees
First Claim
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1. A valve device in a connection piece comprising an open ended flow channel having a valve body arranged therein which is adapted to be brought into an opened position by means of an axially displaceable sliding member, the valve body being configured as a valve flap having a closed surface and being mounted in the connection piece via an elastic radial tongue and resting against an annular supporting surface in a closed position, and the sliding member pivots the valve flap in opening direction about the radial tongue by pressure against the closed surface thereof, the supporting surface being integrally formed with a centrally perforated sealing membrane mounted arranged between the valve flap and the connection piece.

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