发明名称 |
Expansion valve |
摘要 |
An expansion valve 1 comprises a housing 10 having refrigerant paths and a cassette unit 100. The cassette unit 100 comprises a flange 111 and a tube member 110 formed integrally thereto. An adjustment plate member 266 is mounted to the small-diameter end of the tube member 111 having steps, the plate member having an external thread 266a formed thereto. A bottom portion 46 of the inner bore of the housing for mounting the cassette is provided with an internal thread 46a. A head portion 121 of the lid member 120 of the cassette unit has a hexagonal shape, which enables the cassette unit 100 to be screwed onto the housing 10 using a tool such as a wrench.
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申请公布号 |
US2004026523(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030614057 |
申请日期 |
2003.07.08 |
申请人 |
KOBAYASHI KAZUTO;WATANABE KAZUHIKO;YANO MASAMICHI |
发明人 |
KOBAYASHI KAZUTO;WATANABE KAZUHIKO;YANO MASAMICHI |
分类号 |
F25B41/04;F16K31/68;F25B41/06;G05D23/12;(IPC1-7):F25B41/06 |
主分类号 |
F25B41/04 |
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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