AIR OPERATED DOUBLE DIAPHRAGM OVER CENTER VALVE PUMP
摘要
<p>An air operated double diaphragm pump comprising an air valve mechanism. The air valve mechanism may comprise a single valve system that replaces the two valve system found in conventional air operated double diaphragm pumps. The position of the valve may be determined by the diaphragm motion of the pump up to a stall position. A spring-loaded mechanical actuation may complete the valve action from the stall position to the final or end of stroke position of the pump.</p>
申请公布号
WO2010099299(A1)
申请公布日期
2010.09.02
申请号
WO2010US25383
申请日期
2010.02.25
申请人
IDEX AODD, INC.;KREBS, LARRY, FRANCIS;SUNADA, CRAIG, DANIEL;CONNELL, MARK, EDWARD
发明人
KREBS, LARRY, FRANCIS;SUNADA, CRAIG, DANIEL;CONNELL, MARK, EDWARD