发明名称 |
Pressure differential automatic transfer type three-way valves |
摘要 |
In a pressure differential automatic transfer type three-way valve utilized in a heat-pump type refrigeration system together with a transfer valve for transferring an operating state of the refrigeration system, the three-way valve is formed with a leakage passage having a leakage resistance determined by flow resistance of the transfer valve, leakage resistance thereof and flow resistance of the three-way valve.
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申请公布号 |
US4432215(A) |
申请公布日期 |
1984.02.21 |
申请号 |
US19820401564 |
申请日期 |
1982.07.26 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
YOSHIDA, SHOICHI |
分类号 |
F16K11/083;F16K11/048;F25B13/00;F25B41/04;(IPC1-7):F25B13/00 |
主分类号 |
F16K11/083 |
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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