发明名称 |
BITE TYPE PIPE COUPLING, REFRIGERATION DEVICE, AND WATER HEATING DEVICE |
摘要 |
In a center portion of the coupling body of a bite type pipe coupling, an insertion port for receiving a connector pipe is formed at an end that faces a coupling member. In the center portion, an insertion port is formed at an end located opposite to the end that faces the coupling member. An apparatus-side pipe is inserted into and brazed to the insertion port. A thin wall portion is formed in an outer circumferential wall portion of the entrance of the insertion port for receiving the apparatus-side pipe. The outer diameter of the thin wall portion is smaller than that of the coupling body. The thin wall portion is formed in a range extending from the entrance of the insertion port to a position that is located closer to the entrance than the inner end of the insertion port and is located in the vicinity of the inner end.
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申请公布号 |
US2010084861(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
US20080596647 |
申请日期 |
2008.05.14 |
申请人 |
DAIKIN INUSTRIES, LTD. |
发明人 |
NAKATA HARUO;MURAYAMA YOSHIKI;OHGAMI ISAO;HARAGUCHI KAZUYA |
分类号 |
F16L21/06 |
主分类号 |
F16L21/06 |
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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