<p>A one directional flow valve assembly for a fluid system. The valve assembly is comprised of a valve body having an internal valve chamber in communication with the ambient environment with a valve seat of a predetermined configuration. The assembly further has a cap structure with means to position and align a sealing membrane with respect to the valve seat. A flexible elastomeric sealing diaphragm is provided which is under tension when the diaphragm is in a sealing configuration. A carrier plate structure may be provided to position the sealing diaphragm. The sealing member is in tension adjacent to the sealing seat when in a sealing position.</p>
申请公布号
EP1313975(A4)
申请公布日期
2004.12.08
申请号
EP20010959827
申请日期
2001.07.25
申请人
CHERNE INDUSTRIES INCORPORATED
发明人
BECKEY, THOMAS, J.;STONE, RICHARD, T.;NYVALL, PETER, J.