A coupling device

Details A coupling device A coupling device

F - Mech Eng,Light,Heat,Weapons

16

L

F16L 21/04 (2006.01) F16L 21/08 (2006.01)

Patent

CA 2755736

The invention relates to a coupling device for a tube (10) comprising a sleeve part(1) for receiving a part of the tube, and a sealing organ (3,12) which is arranged to provide a seal around the tube as it is at least partly inserted into the sleeve part, wherein the sealing organ comprises a plurality of elements (4) that form part of a substantially closed ring, and wherein the sealing organ further comprises a rubber ring (12) of which at least a first portion is placed between the tube and the elements and a second portion is placed between the elements and the sleeve part, wherein the elements are provided with circumf erentially ex-tending cooperating tongue (6) and groove (7) connections, which are positioned at the sides (8) of the elements facing the second portion of the rubber ring that lies adjacent to the sleeve part.

L'invention concerne un dispositif de couplage destiné à un tube, comprenant une partie manchon destinée à recevoir une partie du tube, ainsi qu'un organe d'étanchéité disposé de sorte à former un joint d'étanchéité autour du tube lorsqu'il est au moins partiellement inséré dans la partie manchon. L'organe d'étanchéité comprend une pluralité d'éléments faisant partie d'un anneau sensiblement fermé. L'organe d'étanchéité comprend également un anneau en caoutchouc dont au moins une première partie est placée entre le tube et les éléments et une deuxième partie est placée entre les éléments et la partie manchon, les éléments étant pourvus de raccords à rainure et languette coopérant et s'étendant sur leur circonférence, lesdits raccords étant disposés sur les côtés des éléments faisant face à la deuxième partie de l'anneau en caoutchouc disposé adjacent à la partie manchon.

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