发明名称 FLEXIBLE PIPE JOINT
摘要 PROBLEM TO BE SOLVED: To provide a flexible pipe joint capable of more easily confirming completion of insertion connection of a flexible pipe.SOLUTION: A flexible pipe joint J includes a retainer 3 for fixing a joint body 1 and a flexible pipe, and a retainer pressor 2 for pressing the retainer 3, and further includes a coil spring 5 disposed at a depth-side inner hole 1k of the joint body 1 and pressing the retainer 3 to the retainer pressor 2, and an indicator member 12 disposed inside of a left end portion of the joint body 1 and capable of visually confirming that the flexible pipe is inserted and held by the joint from the outside. A retainer pressor slide prevention member 101 for preventing the retainer pressor 2 from sliding and protruding from the joint body 1 before completion of insertion connection of the flexible pipe to the joint, is disposed in a state of being visually confirmed and operable from an outer peripheral portion of the retainer pressor 2 and the joint body 1.
申请公布号 JP2015132376(A) 申请公布日期 2015.07.23
申请号 JP20140005579 申请日期 2014.01.16
申请人 SANKO:KK;TOKYO GAS CO LTD;HITACHI METALS LTD 发明人 HASEGAWA MICHIO;FUJINAWA YASUSHI;UCHIUMI YOICHI;HAINO KAZUNARI;WADA TAKAHIRO;SHINTANI YOSHIHIRO;MINE SHOTA;ITANI TAKAAKI;HATTORI AKIHIRO;NISHIKATA NOBUHIRO;NANBA TOSHIHIRO;TOYAMA YASUSHI
分类号 F16L33/00;F16L33/28;F16L37/12 主分类号 F16L33/00
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