A valve comprising an inlet housing, an outlet housing, an elastomeric valve element having a generally dome-shaped configuration with a central integral stem positioned substantially concentrically therewith, the inlet housing and outlet housing being fastened together at a joint with the elastomeric valve element positioned therein and the valve element including a plurality of longitudinal ribs formed along an outer annular periphery of a lower end of the dome-shaped configuration that define flow channels that allow fluid flow from across an upper surface of the dome-shaped configuration through the flow channels.
申请公布号
WO2006039496(A2)
申请公布日期
2006.04.13
申请号
WO2005US35205
申请日期
2005.09.30
申请人
HALKEY-ROBERTS CORPORATION;JORDAN, GREGORY, S.;ENERSON, JON, R.;MILLER, PAVEL, T.
发明人
JORDAN, GREGORY, S.;ENERSON, JON, R.;MILLER, PAVEL, T.