发明名称 |
TRANSLO-ROTATING ACTUATED ROTATORY VALVES FOR RECIPROCATING COMPRESSORS RELATED METHODS |
摘要 |
<p>An actuated rotary valves for reciprocating compressors used in oil and gas industry, the valve including a stator with a stator opening, a rotor with a rotor opening, and an actuation mechanism. The actuation mechanism is configured to receive a rotation motion and to actuate the rotor to perform first an axial translation moving away from the stator and then a rotation. The actuation mechanism includes an outer shaft configured to receive the rotation motion, and an inner shaft inside the outer shaft and configured to rotate the rotor. The outer shaft is configured to rotate a predetermined angular displacement while pushing the rotor away from the stator before engaging the inner shaft to rotate together with the rotor.</p> |
申请公布号 |
EP2798221(A1) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20120801739 |
申请日期 |
2012.12.17 |
申请人 |
NUOVO PIGNONE S.P.A. |
发明人 |
BAGAGLI, RICCARDO;TOGNARELLI, LEONARDO |
分类号 |
F04B39/08;F04B7/00;F04B35/01;F04B39/10;F16K3/08;F16K3/10 |
主分类号 |
F04B39/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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