发明名称 ELECTRONICALLY ACTUATED GATE VALVE
摘要 A system, in certain embodiments, includes a gate valve including a gate disposed within a valve body. The gate valve also includes a motorized ball screw actuator having an actuating rod assembly directly coupled to the gate. The motorized ball screw actuator is configured to linearly actuate the actuating rod assembly to drive the gate between an open position and a closed position.
申请公布号 WO2011162846(A2) 申请公布日期 2011.12.29
申请号 WO2011US30363 申请日期 2011.03.29
申请人 CAMERON INTERNATIONAL CORPORATION;MARTINO, JERRY ALLEN;VARMA, VINAY SHYAMLAL;ADAMS, KEITH MCKINLEY 发明人 MARTINO, JERRY ALLEN;VARMA, VINAY SHYAMLAL;ADAMS, KEITH MCKINLEY
分类号 F16K3/00;F15D1/00;F16K31/08;F16K31/44 主分类号 F16K3/00
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