公开(公告)号：US3744824A

公开(公告)日：1973-07-10

申请号：US3744824D

申请日：1972-06-26

Applicant: GRAENGES ESSEM AB

Inventor： ROOS E

IPC: F16L37/084 ,  F16L37/12

CPC classification number: F16L37/0842

Abstract: A pipe coupling arrangement in which one end of two pipes being connected together is adapted to be passed over the opposing end of the other pipe, and in which at least one circumferential, radially open groove is arranged in opposing sides of the pipes in coupled position, in which are provided pivotable locking means mounted on a spring ring and adapted to engage the opposing grooves in said pipe ends to prevent the pipes from being separated in a direction opposite to that in which they are coupled.

Abstract translation: 一种管连接装置，其中连接在一起的两个管的一端适于通过另一管的相对端，并且其中至少一个圆周径向开放的凹槽布置在管的相对侧中的联接位置 其中设置有可枢转的锁定装置，其安装在弹簧环上并且适于与所述管端部中的相对的槽接合，以防止管道沿与它们联接的方向相反的方向分离。