发明名称 AIR OPERATED DOUBLE DIAPHRAGM PUMP WITH DIFFERENTIATED CHECK VALVE SIZING
摘要 In one example, a displacement pump has a suction side including a suction check valve, and a discharge side including a discharge check valve. The discharge side and suction side are each configured for selective fluid communication with each other, and the suction check valve defines a flow area that is relatively larger than a flow area defined by the discharge check valve.
申请公布号 US2017051734(A1) 申请公布日期 2017.02.23
申请号 US201615198577 申请日期 2016.06.30
申请人 Trebor International 发明人 Gehrke Cody Lee;Shorr Cory Dennis;Jensen Craig Lee;Davis Kelly E.;Rose Lauren Nickolas
分类号 F04B43/06;F04B53/16;F04B53/10 主分类号 F04B43/06
代理机构 代理人
主权项 1. A displacement pump, comprising: a suction side including a suction check valve; and a discharge side including a discharge check valve, the discharge side and suction side being configured for selective fluid communication with each other, and the suction check valve defining a flow area that is relatively larger than a flow area defined by the discharge check valve.
地址 West Jordan UT US