发明名称 Balanced fluid control valve
摘要 A dynamically balanced fluid control valve controls a fluid between two connection ports. A tube couples two diaphragms at opposing ends of the tube. A valve is coupled to the tube between the opposing ends to control a valve port. Actuators move the transfer tube to move the valve. The diaphragms dynamically balance the force exerted by the fluid on the valve in both the open and closed positions of the valve.
申请公布号 US2002000255(A1) 申请公布日期 2002.01.03
申请号 US20010861301 申请日期 2001.05.18
申请人 GRILL BENJAMIN 发明人 GRILL BENJAMIN
分类号 F15B13/04;F15B13/044;F16K11/044;F16K31/06;(IPC1-7):F15B13/044 主分类号 F15B13/04
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