Patent ID: 7469714
Filing Date: 2008-12-30
Classification: F16K,Y10T

Abstract:
1. A valve, comprising: a valve housing having a partition therein dividing a receiving chamber and a fluid chamber in said valve housing, said partition having a center hole; a compression spring in said receiving chamber having a first free end on a setting means and a second free end on a support part, said support part having a baffle; a fluid-guiding path extending through said valve housing; a sealing device releasably sealing said fluid-guiding path and including a seal surface; a contact part mounted in said housing and having a contact surface releasably engageable with said sealing surface; a receiving part having a peg-like extension and a receiving space releasably receiving at least partially said contact surface, said sealing device being fixed within said receiving space, said extension being longitudinally movable in said center hole and engaging said baffle; and a counterstay, countersunk screw received in said receiving part and having tapered head surfaces pressing said sealing device into said receiving space and directly engaging said sealing device such that with increasing screw-in depth of said screw compression forces on said sealing device are increased.