F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 37/00 (2006.01) F16L 37/091 (2006.01)
Patent
CA 2158518
A quick connect tube coupling is configured for use with unstepped bores in conventional fittings, valves, manifolds and similar devices. The coupling includes a tubular tube support which has structure thereon for positively coupling with a brass sleeve which is utilized to retain the coup- ling in the bore. The tubular tube support further includes a stepped por- tion which locates a primary O-ring seal for sealing directly with a tube connected by the coupling and a secondary O-ring seal which seals with the wall of the bore. In accordance with a preferred embodiment, the tube support is molded of plastic and is polygonal in cross-section.
Hyska John S.
Olson Darwin C.
Dana Corporation
Ridout & Maybee Llp
LandOfFree
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