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1. 外观设计

USD481108S1 Branch pipe joint 失效
标题翻译：分支管接头
公开(公告)号：USD481108S1
公开(公告)日：2003-10-21
申请号：US29162525
申请日：2002-06-17
申请人： Go Horikawa
设计人： Go Horikawa

2. 发明申请

US20080258463A1 Pipe Joint Construction 有权
标题翻译：管接头施工
公开(公告)号：US20080258463A1
公开(公告)日：2008-10-23
申请号：US11795397
申请日：2005-11-24
申请人： Go Horikawa , Fumiyoshi Miyazaki
发明人： Go Horikawa , Fumiyoshi Miyazaki
IPC分类号： F16L21/06
CPC分类号： F16L37/113 , F16L27/12 , F16L2201/80
摘要： A lock member 27 capable of contacting an engaging projection 22 of an inserted pipe section 8 from a direction of pipe axis X2 and relatively rotatably attachable between an annular wall portion 24 of a receiving pipe section 6 and the engaging projection of the inserted pipe section 8 includes engaging stopper portions 27a projecting therefrom for contacting an inward surface of the annular wall portion 24 from the direction of pipe axis X2. The annular wall portion 24 has attachment/detachment recesses 28 formed therein for allowing inserting and removing movements of the engaging stopper portions 27a in the direction of pipe axis X2. An elastic urging member 29 is provided between an extending portion 27b projecting from the lock member 27 to the outside of the pipe through between an inner peripheral surface of the annular wall portion 24 and the outer peripheral surface of the inserted pipe section 8, and an outward surface of the annular wall portion 24, for moving and urging the engaging stopper portions 27a of the lock member 27 rotated about the pipe axis to a predetermined attachment position, toward a side to contact the inward surface of the annular wall portion 24.
摘要翻译：能够从管轴线X 2的方向与插入管部8的接合突起22接触并且可相对旋转地安装在接收管部6的环形壁部24与插入管部的接合突起之间的锁定部件27 8包括从其突出的接合止动部分27a，用于从管轴线X 2的方向接触环形壁部分24的内表面。环形壁部分24具有形成在其中的附接/分离凹部28，用于允许接合止动部分27a沿管轴线X 2的方向的移动。在从环状壁部24的内周面与插入管部8的外周面之间通过从锁定部件27突出的延伸部27b与管的外侧之间设置弹性施力部件29，环形壁部分24的外表面，用于使锁定构件27的接合止动部分27a沿着管轴线旋转到预定的安装位置，朝向与环形壁部分24的内表面接触的一侧。

3. 发明授权

US08632104B2 Pipe joint construction 有权
标题翻译：管接头施工
公开(公告)号：US08632104B2
公开(公告)日：2014-01-21
申请号：US11795397
申请日：2005-11-24
申请人： Go Horikawa , Fumiyoshi Miyazaki
发明人： Go Horikawa , Fumiyoshi Miyazaki
IPC分类号： F16L21/02
CPC分类号： F16L37/113 , F16L27/12 , F16L2201/80
摘要： A lock member capable of contacting an engaging projection of an inserted pipe section from a direction of the pipe axis and relatively rotatably attachable between an annular wall portion of a receiving pipe section and the engaging projection of the inserted pipe section includes engaging stopper portions projecting therefrom for contacting an inward surface of the annular wall portion from the direction of the pipe axis. The annular wall portion has attachment/detachment recesses formed therein for allowing inserting and removing movements of the engaging stopper portions in the direction of the pipe axis. An elastic urging member is provided between an extending portion projecting from the lock member to the outside of the pipe through an inner peripheral surface of the annular wall portion and the outer peripheral surface of the inserted pipe section, and an outward surface of the annular wall portion.
摘要翻译：一种锁定构件，其能够从管轴方向接触插入管段的接合突起并且相对可旋转地附接在接收管部分的环形壁部分和插入管部分的接合突起之间，包括从其突出的接合止动部分用于从管轴方向接触环形壁部分的内表面。环形壁部具有形成在其中的附接/分离凹部，用于允许插入和移除接合止动部分在管轴方向上的运动。弹性施力部件设置在通过环状壁部的内周面和插入管部的外周面从锁定部件向管的外侧突出的延伸部之间，并且环状壁的外表面一部分。

4. 外观设计

USD489434S1 Branch pipe joint 失效
标题翻译：分支管接头
公开(公告)号：USD489434S1
公开(公告)日：2004-05-04
申请号：US29162473
申请日：2002-06-17
申请人： Go Horikawa
设计人： Go Horikawa

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