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 代理人
主权项
地址