发明名称 |
Joining means between two pipes having retractable bearing members |
摘要 |
Joining means between two pipes, each provided with a collar having a given external diameter and able to compress a gasket between these two collars, said means having two flanges with aligned holes and an internal diameter smaller than the external diameter of the collars and tightening means traversing said holes making it possible to move the flanges together, whereby at least one of the flanges comprises an external cylindrical ring with an internal diameter larger than the external diameter of the collars and bearing parts disposed within said ring and in which are formed said holes, articulated on one lateral face of the ring, so as to be able to tilt into an overriding position in which the internal diameter of the flange substantially corresponds to the internal diameter of the ring.
|
申请公布号 |
US4640537(A) |
申请公布日期 |
1987.02.03 |
申请号 |
US19860817459 |
申请日期 |
1986.01.09 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
CHAIX, JEAN-EDMOND;METTEEY, MICHEL |
分类号 |
F16L23/024;F16L23/026;F16L23/028;F16L23/032;(IPC1-7):F16L23/00 |
主分类号 |
F16L23/024 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|