发明名称 |
Refrigerant recovery method and apparatus |
摘要 |
A method and apparatus for recovering fluids in various states from a system includes a motor that is configured to engage a compressor in a first direction and engage a compressor in a second direction depending on the fluids contained therein. |
申请公布号 |
US8225618(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20050282952 |
申请日期 |
2005.11.21 |
申请人 |
BOYD DAVID J.;MASSAC MAX E.;SHAMBAUGH CHARLES R. |
发明人 |
BOYD DAVID J.;MASSAC MAX E.;SHAMBAUGH CHARLES R. |
分类号 |
F25B45/00 |
主分类号 |
F25B45/00 |
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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