F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 25/00 (2006.01)
Patent
CA 2670064
A fitting (14) incorporating a quick actuating sealing and locking device and methods of actuating the fitting and forming a seal between a length of corrugated tubing (10) and the fitting (14) are provided. The tubing (10) can be corrugated stainless steel tubing having a jacket (12) that at least partially covers the tubing. The sealing and locking device incorporates a sealing ring (24) and a loading ring (26)- received in the fitting (14), the sealing ring (24) being compressible against an end corrugation of the tubing-. The loading ring (26) can be actuated to move axially and engage the sealing ring (24), thereby compressing the sealing ring (24) into substantial engagement with the end corrugation.
La présente invention concerne un raccord (15) incorporant un dispositif d'étanchéité et de verrouillage à actionnement rapide et des procédés d'actionnement du raccord et de formation d'un joint entre une longueur de tube ondulé (10) et le raccord. Le tube (10) peut être un tube d'acier inoxydable ondulé comprenant une chemise (12) recouvrant au moins en partie le tube. Le dispositif d'étanchéité et de verrouillage comporte une bague d'étanchéité (24) et une bague de contrainte (26) reçues dans le raccord (14), la bague d'étanchéité (24) étant compressible contre une ondulation d'extrémité du tube. La bague de contrainte (26) peut être actionnée pour déplacer et engager axialement la bague d'étanchéité (24), assurant ainsi la compression de la bague d'étanchéité (24) en un engagement solide avec l'ondulation d'extrémité.
Crowder Harold
Duquette Scott
Kellar Franz
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Titeflex Corporation
LandOfFree
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