发明名称 Flow-actuated actuator and method
摘要 Disclosed herein is a flow-actuated actuator. The actuator includes, a tubular with a flow passageway having a first flow area, and at least one movable member in operable communication with the tubular. The at least one movable member is movable relative to the tubular between at least a first position and a second position, the at least one movable member configured to form a second flow area that is smaller than the first flow area when in the second position, the flow-actuated actuator is configured to move a separate member in response to fluid flow therethrough.
申请公布号 US8671974(B2) 申请公布日期 2014.03.18
申请号 US20090469288 申请日期 2009.05.20
申请人 PATTERSON RICHARD;LAKE GARY B.;XU YANG;BUSSEAR TERRY R.;BAKER HUGHES INCORPORATED 发明人 PATTERSON RICHARD;LAKE GARY B.;XU YANG;BUSSEAR TERRY R.
分类号 F16K31/12 主分类号 F16K31/12
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