发明名称 |
JOINT FOR BRANCHING |
摘要 |
PROBLEM TO BE SOLVED: To provide a joint for branching capable of securely connecting pipes and performing branched pipe construction simply and easily even when a metallic branched pipe is branched and taken out from a plastic original pipe to perform piping construction. SOLUTION: This joint for branching consists of a plastic joint main body 10 having a branched pipe part 13 and a metallic tubular adapter 20 sealed and connected to the branched pipe part 13 of the joint main body rotatably and having a connection end part with piping. A male screw 16 is provided on a cylindrical inner face 14 and an outer face in an end part of the branched pipe part 13, and a cap nut 27 sealed and mounted on the cylindrical inner face 14 of the branched pipe part by mounting a packing 25 on a tubular outer face of the adapter 20 and locked on the tubular outer face is screw-fitted in the male screw 16 to seal and connect the joint main body 10 and the metallic adapter 20 mutually. |
申请公布号 |
JP2002156086(A) |
申请公布日期 |
2002.05.31 |
申请号 |
JP20000351140 |
申请日期 |
2000.11.17 |
申请人 |
HITACHI METALS LTD;TOKYO GAS CO LTD |
发明人 |
AKIYAMA SHINICHI;YOSHII TAKAAKI;MIZUTANI SHIGERU;KATO AKISHI |
分类号 |
F16L47/02;B29C65/34;F16L41/02 |
主分类号 |
F16L47/02 |
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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