发明名称 |
Refrigerant expansion device with means for capturing condensed contaminants to prevent blockage |
摘要 |
A refrigerant expansion device such as a Joule-Thomson expander has a surface with grooves or recesses which capture contaminants that condense from the refrigerant flow in the device, thereby avoiding blockage of the device by the condensed contaminants.
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申请公布号 |
US4738122(A) |
申请公布日期 |
1988.04.19 |
申请号 |
US19860947526 |
申请日期 |
1986.12.29 |
申请人 |
GENERAL PNEUMATICS CORPORATION |
发明人 |
WALKER, GRAHAM |
分类号 |
F16K31/64;F17D1/075;F25B9/00;F25B9/02;F25B19/00;G05D23/02;(IPC1-7):F25B19/00 |
主分类号 |
F16K31/64 |
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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