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2. 发明公开

KR1020140096976A 관 접속 장치 审中-实审
标题翻译：管连接装置
公开(公告)号：KR1020140096976A
公开(公告)日：2014-08-06
申请号：KR1020130158501
申请日：2013-12-18
申请人： 니혼삐라아코오교오카부시키가이샤
发明人： 야마다마사테루 , 키시모토타카유키 , 나카가와타케시 , 오마에키요타카
IPC分类号： F16L19/06 , F16L19/02 , B25B13/50
CPC分类号： F16L47/04 , B25B13/5016
摘要： The present invention comprises: a fitting tank part (4) that a tube (3) formed of a synthetic resin and has an expanded diameter is mounted on the outside; a connecting body (1) comprising a male screw (5) formed on the outer diameter of the fitting tank part (4); a female screw (9) screw-coupled to the male screw (5); and an union nut comprising a tube pressing part (11) pushing a diameter changing part (3) between a part which is expanded (3A) and a part which is not expanded (3C) in the tube (3) in a shaft center direction, whereby each location (P, Q) of the shaft center direction of an introducing end (5b) of the male screw(5) and a front end (2a) of the union nut (2) is joined together in a state of tightening completion that the tube pressing part (11) presses the diameter changing part (3) by an approach of the screw of the union nut (2) screw-coupling the female screw (9) and the male screw (5).
摘要翻译：本发明包括：安装罐部分（4），其外侧上安装有由合成树脂形成并且具有扩径的管（3）; 连接体（1），包括形成在所述装配罐部分（4）的外径上的外螺纹（5）; 螺纹连接到外螺纹（5）的内螺纹（9）; 以及联管螺母，其包括管按压部（11），所述管按压部（11）沿着轴中心方向将管（3）中膨胀的部分（3A）和未膨胀的部分（3C）之间的直径变更部（3）由此，外螺纹（5）的引入端（5b）的轴中心方向和联管螺母（2）的前端（2a）的位置（P，Q）在紧固状态下接合在一起管按压部（11）通过螺纹连接阴螺纹（9）和外螺纹（5）的联管螺母（2）的螺钉接近来挤压直径变更部（3）。

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