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1. 发明授权

US07571939B2 Pipe joint 有权
标题翻译：管接头
公开(公告)号：US07571939B2
公开(公告)日：2009-08-11
申请号：US11002963
申请日：2004-12-03
申请人： Naoki Yoshida , Yoshikazu Kitamura
发明人： Naoki Yoshida , Yoshikazu Kitamura
IPC分类号： F16L39/00
CPC分类号： F16L37/088 , F01P11/04 , F02M37/0017 , F02M55/004 , F02M2200/852 , F02M2200/853 , F16L37/144
摘要： A pipe joint includes a socket, a plug, a retaining unit for preventing the plug from being drawn out from the socket, a seal ring arranged at an inner periphery of the socket and a hold ring arranged at the inner periphery of the socket for preventing the seal ring from being moved. A projected portion is formed at a position of the inner periphery of the socket for attaching the hold ring, and the hold ring includes a notched portion or a recess portion for engaging with the projected portion, and a projected portion projected in a direction of an inserting port of the plug, and the plug includes a ring-like projected portion for engaging with the retaining unit, and a recess portion or a flat portion provided at the ring-like projected portion to engage with the projected portion of the hold ring.
摘要翻译：管接头包括插座，插头，用于防止插头从插座拉出的保持单元，布置在插座的内周的密封环和布置在插座的内周的保持环，用于防止密封圈被移动。突出部分形成在用于安装保持环的插座的内周的位置处，并且保持环包括用于与突出部分接合的切口部分或凹部，以及沿着并且插头包括用于与保持单元接合的环状突出部分，以及设置在环状突起部分处的凹部或平坦部分，以与保持环的突出部分接合。

2. 发明申请

US20050136741A1 Pipe joint 有权
标题翻译：管接头
公开(公告)号：US20050136741A1
公开(公告)日：2005-06-23
申请号：US11002963
申请日：2004-12-03
申请人： Naoki Yoshida , Yoshikazu Kitamura
发明人： Naoki Yoshida , Yoshikazu Kitamura
IPC分类号： F16L21/04 , F16L21/06 , F16L21/08 , F16L37/12 , F16L37/14 , F16L37/24 , F16L37/252 , H01R13/68
CPC分类号： F16L37/088 , F01P11/04 , F02M37/0017 , F02M55/004 , F02M2200/852 , F02M2200/853 , F16L37/144
摘要： A pipe joint includes a socket, a plug, a retaining unit for preventing the plug from being drawn out from the socket, a seal ring arranged at an inner periphery of the socket and a hold ring arranged at the inner periphery of the socket for preventing the seal ring from being moved. A projected portion is formed at a position of the inner periphery of the socket for attaching the hold ring, and the hold ring includes a notched portion or a recess portion for engaging with the projected portion, and a projected portion projected in a direction of an inserting port of the plug, and the plug includes a ring-like projected portion for engaging with the retaining unit, and a recess portion or a flat portion provided at the ring-like projected portion to engage with the projected portion of the hold ring.
摘要翻译：管接头包括插座，插头，用于防止插头从插座拉出的保持单元，布置在插座的内周的密封环和布置在插座的内周的保持环，用于防止密封环被移动。突出部分形成在用于安装保持环的插座的内周的位置处，并且保持环包括用于与突出部分接合的切口部分或凹陷部分，以及沿着并且插头包括用于与保持单元接合的环状突出部分，以及设置在环状突起部分处的凹部或平坦部分，以与保持环的突出部分接合。

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