发明名称 |
Check valve stop and ports |
摘要 |
A valve return passage for quickly returning a valve to a closed position, includes return passages for communicating discharge pressurized fluid to a rear surface of a floating valve. The use of the return passages ensures that pressurized gas is communicated quickly to close the valve at shut down. This reduces the noise of operation of the compressor.
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申请公布号 |
US6224356(B1) |
申请公布日期 |
2001.05.01 |
申请号 |
US20000478184 |
申请日期 |
2000.01.05 |
申请人 |
SCROLL TECHNOLOGIES |
发明人 |
DEWAR TODD WILLIAM;MILLIFF TRACY |
分类号 |
F01C1/02;F04C18/02;F04C29/12;(IPC1-7):F01C1/02 |
主分类号 |
F01C1/02 |
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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