| 发明名称 |
ROTARY VALVES HAVING SEALING PROFILES BETWEEN STATOR AND ROTOR AND RELATED METHODS |
| 摘要 |
<p>Reciprocating compressors used in oil and gas industry having actuated rotary valves with sealing profiles between a rotor and a stator thereof and related methods are provided. An actuated rotary valve 500 includes a stator having a stator opening, and a rotor having a rotor opening. At least one of the rotor and the stator has a sealing profile extruding from a surface of the rotor or of the stator towards an interface there -between, the sealing profile surrounding a respective one of the rotor opening or the stator opening.</p> |
| 申请公布号 |
CA2859275(A1) |
申请公布日期 |
2013.07.04 |
| 申请号 |
CA20122859275 |
申请日期 |
2012.12.13 |
| 申请人 |
NUOVO PIGNONE S.P.A. |
发明人 |
BAGAGLI, RICCARDO;TOGNARELLI, LEONARDO |
| 分类号 |
F04B7/00;F04B39/10;F16K3/02;F16K3/08 |
主分类号 |
F04B7/00 |
| 代理机构 |
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代理人 |
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