Other

Hans-Gerhard Kogler

Gerhard Kranz

Hans-Joachim Faulstroh

Lothar Koelsch

Frank Schroeter

Christoph Metz

A switchable flap valve having at least one valve plate ( ) disposed for pivoting about a longitudinal axis in a housing part ( ) for opening or closing a valve opening ( ) provided in the housing part ( ) in which a strip element ( ) is formed on the upper side of the valve plate ( ) aligned parallel to the longitudinal axis of the valve plate. The surface of the strip element ( ) is inclined toward an adjacent housing wall ( ) or toward a second strip ( ) and forms a hollow channel with the housing wall ( ) or with the strip ( ). The free longitudinal edge ( ) of the strip ( ) is held in a latch mechanism ( ) to maintain the valve plate ( ) in the closed position. In the housing part ( ) at least one opening ( ) communicating with one end of the hollow channel is provided, which also is in communication with a pressure generator ( ) whose actuation introduces pressure into the hollow channel and elastically deforms the strip elements ( ) to release the strip elements from the holders or latches ( ) so that the valve plate ( ) can pivot to the open position.

Growing community of inventors

Wetzlar, Germany

Hans-Gerhard Kogler