发明名称 |
Connecting structure for piping members |
摘要 |
A connecting structure for piping members facilitates connection thereof and ensures prevention of liquid leakage. A first piping member includes a first channel, and at least one first joint surface in which at least one first opening communicating with the first channel and a first annular groove are provided. A second piping member includes a second channel, and at least one second joint surface in which at least one second opening communicating with the second channel and a second annular groove are provided. A sleeve for connecting the first and second piping members includes a central bore. The sleeve includes a pair of inserting sections and a partition therebetween. The inserting sections are thinner radially as compared to the partition and are configured to accommodate at least one elastic body which provides a seal when the inserting sections are press-inserted into the first and second annular grooves.
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申请公布号 |
US7484770(B2) |
申请公布日期 |
2009.02.03 |
申请号 |
US20040552312 |
申请日期 |
2004.04.09 |
申请人 |
ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD. |
发明人 |
HAMADA TAKESHI |
分类号 |
F16L39/00;F16K27/00;F16L41/03 |
主分类号 |
F16L39/00 |
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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