F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
285/56
F16L 17/00 (2006.01) F16L 17/073 (2006.01) F16L 23/06 (2006.01)
Patent
CA 1202047
A DEVICE FOR CONNECTING FLANGED PIPES Abstract of the Disclosure The invention relates to a device for connecting flanged pipes. For this purpose, a multiple-section clamp is mainly used which includes inwardly protruding flanges engaging beyond the collars of the pipe ends. An annular profiled seal forms an approxi- mately U-shaped hollow profile with the shanks which are formed as sealing lips and which abut against the peripheral surfaces of the collars. The assembly of the profiled seal is difficult. The sealing effect is often impaired by the peripheral surfaces of the collars being no longer sufficiently even and smooth. These draw- backs are removed by the invention such that the profiled seal has inner profiled section extending between the faces of the collars and that the outer surfaces of the outer profiled section surroun- ding the peripheral surfaces of the collars are reinforced at a guide ring. Thus, the particular sealing region is disposed be- tween the faces of the collars. The assembly is simplified by the reinforced outer profiled section of the profiled seal.
417744
Gowling Lafleur Henderson Llp
Weinhold Karl
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