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    • 2. 发明专利
    • Joint member, resin pipe and pipe connecting structure
    • 联合会员,树脂管和管道连接结构
    • JP2012112411A
    • 2012-06-14
    • JP2010260062
    • 2010-11-22
    • Togawa Rubber Co Ltd株式会社十川ゴム
    • TSUNODA TAKUYAKAWABATA ATSUKO
    • F16L13/14
    • PROBLEM TO BE SOLVED: To provide a joint member which has a small number of components and is simple configuration and moreover prevents a connecting part from being bulked as well as a resin pipe and pipe connecting structure.SOLUTION: The joint member 1 has a cylindrical part 2 made of a resin and a sealing part 3 which is disposed over outer peripheral surface of the cylindrical part 2 and seals inner peripheral surface of a metallic pipe 7 and outer peripheral surface of a resin pipe 6 when inserting the resin pipe 6 into the metallic pipe in such a state as to fit the cylindrical part 2 over end of the resin pipe 6.
    • 要解决的问题:提供一种具有少量部件并且构造简单并且还防止连接部分膨胀的连接部件以及树脂管和管连接结构的接头部件。 解决方案:接头构件1具有由树脂制成的圆筒形部分2和密封部分3,该密封部分3设置在圆柱形部分2的外周表面上,并且密封金属管7的内周面和金属管7的外周表面 在将树脂管6插入到金属管中的状态下将树脂管6插入树脂管6的端部的圆筒部2的状态。(C)2012,JPO&INPIT