公开(公告)号：US07284774B2

公开(公告)日：2007-10-23

申请号：US11043322

申请日：2005-01-26

申请人： Andreas Bauer ,  Oliver Strauss ,  Reiner Koch ,  Sigrid Becker

发明人： Andreas Bauer ,  Oliver Strauss ,  Reiner Koch ,  Sigrid Becker

IPC分类号： F16L37/00

CPC分类号： F16L37/0985 ,  F16L37/1205 ,  Y10S285/921

摘要： A plug-in coupling for connecting a fluid line with a pipe having a circumferential holding rib includes a pipe piece with a first end portion connectable to the fluid line and a second end portion which can be plugged together with the pipe, wherein the second end portion is connectable to a first coupling ring part of a coupling ring and is connected through elastic holding arms to a non-circular elastically expandable second coupling ring part. The second coupling ring part has locking sections which are distributed over a predetermined circumferential angle range of a circumference of the pipe piece. When the pipe and pipe piece are plugged together, the locking sections slide over the holding rib and expand the second coupling ring part and engage behind the holding rib, wherein the components located between the locking sections of the second coupling ring part are arched outwardly. The second coupling ring part has at least three locking sections and the circumferential angle range is greater than 180°, wherein the outwardly arched parts protrude beyond the circumscribed circle of the locking projections.

摘要翻译： 用于将流体管线与具有周向保持肋的管连接的插入式联接器包括具有可连接到流体管线的第一端部的管件和可与管道一起堵塞的第二端部，其中第二端 部分可连接到联接环的第一联接环部分并且通过弹性保持臂连接到非圆形可弹性扩张的第二联接环部分。 第二联接环部分具有分配在管件圆周的预定圆周角范围上的锁定部分。 当管道和管件被堵塞在一起时，锁定部分在保持肋上滑动并且膨胀第二联接环部分并且在保持肋的后面接合，其中位于第二联接环部分的锁定部分之间的部件向外拱起。 第二联接环部分具有至少三个锁定部分，并且圆周角度范围大于180°，其中向外拱形部分突出超过锁定突起的外接圆。

公开(公告)号：US20050167980A1

公开(公告)日：2005-08-04

申请号：US11043322

申请日：2005-01-26

申请人： Andreas Bauer ,  Oliver Strauss ,  Reiner Koch ,  Sigrid Becker

发明人： Andreas Bauer ,  Oliver Strauss ,  Reiner Koch ,  Sigrid Becker

IPC分类号： F16L37/098 ,  F16L37/12 ,  F16L35/00

CPC分类号： F16L37/0985 ,  F16L37/1205 ,  Y10S285/921

摘要： A plug-in coupling for connecting a fluid line with a pipe having a circumferential holding rib includes a pipe piece with a first end portion connectable to the fluid line and a second end portion which can be plugged together with the pipe, wherein the second end portion is connectable to a first coupling ring part of a coupling ring and is connected through elastic holding arms to a non-circular elastically expandable second coupling ring part. The second coupling ring part has locking sections which are distributed over a predetermined circumferential angle range of a circumference of the pipe piece. When the pipe and pipe piece are plugged together, the locking sections slide over the holding rib and expand the second coupling ring part and engage behind the holding rib, wherein the components located between the locking sections of the second coupling ring part are arched outwardly. The second coupling ring part has at least three locking sections and the circumferential angle range is greater than 180°, wherein the outwardly arched parts protrude beyond the circumscribed circle of the locking projections.

摘要翻译： 用于将流体管线与具有周向保持肋的管连接的插入式联接器包括具有可连接到流体管线的第一端部的管件和可与管道一起堵塞的第二端部，其中第二端 部分可连接到联接环的第一联接环部分并且通过弹性保持臂连接到非圆形可弹性扩张的第二联接环部分。 第二联接环部分具有分配在管件圆周的预定圆周角范围上的锁定部分。 当管道和管件被堵塞在一起时，锁定部分在保持肋上滑动并且膨胀第二联接环部分并且在保持肋的后面接合，其中位于第二联接环部分的锁定部分之间的部件向外拱起。 第二联接环部分具有至少三个锁定部分，并且圆周角度范围大于180°，其中向外拱形部分突出超过锁定突起的外接圆。