| 发明名称 |
Rotary piston vacuum pump with washing installation |
| 摘要 |
A pump comprises at least one rotor ( 1 ), a stator ( 5 ) and a housing ( 5 ), the rotor ( 1 ) being enclosed by the housing ( 5 ). The housing ( 5 ) comprises at least one port ( 2 ) extending through the housing ( 5 ) to enable delivery of a fluid directly onto a surface of the at least one rotor ( 1 ).
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| 申请公布号 |
US2006120909(A1) |
申请公布日期 |
2006.06.08 |
| 申请号 |
US20050531563 |
申请日期 |
2005.11.16 |
| 申请人 |
HOPE MARK C;TUNNA CLIVE MARCUS L;UNDERWOOD FREDERICK J |
发明人 |
HOPE MARK C.;TUNNA CLIVE MARCUS L.;UNDERWOOD FREDERICK J. |
| 分类号 |
F01C1/16;F01C1/24;F04C2/00;F04C18/12;F04C18/16;F04C25/00;F04C28/28;F04C29/00 |
主分类号 |
F01C1/16 |
| 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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