发明名称 |
Oil lubricated vacuum pump including an oil separator disposed adjacent of its suction opening |
摘要 |
An oil separator in combination with an oil lubricated vacuum pump. The separator includes a hollow housing having one end disposed adjacent the suction opening of the pump and the other end adapted for attachment to a vacuum line. A valve seat comprises an internal surface of the housing, and a resilient elastic sealing element having a relatively low mass is positioned under tension on the valve seat between the seat and the suction opening. The sealing element permits a stream of air from the vacuum line to enter the suction opening of the pump while preventing oil from the pump from passing into the vacuum line.
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申请公布号 |
US4360326(A) |
申请公布日期 |
1982.11.23 |
申请号 |
US19800117290 |
申请日期 |
1980.01.31 |
申请人 |
VOLKSWAGENWERK AG |
发明人 |
BUCHHOLZ, PETER;WARNECKE, ROLF |
分类号 |
F04C29/02;F04C29/12;F16K15/14;(IPC1-7):F04C27/02 |
主分类号 |
F04C29/02 |
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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