Pipe joints or couplings – With indicator – alarm or inspection means
Patent
1991-07-26
1993-07-20
Arola, Dave W.
Pipe joints or couplings
With indicator, alarm or inspection means
285332, 285319, 285921, F16L 3500, F16L 3902
Patent
active
052287246
ABSTRACT:
This invention is concerned with an assembly device of a hose connection in which a tubular joint is connected to the hose connection and is capable of cooperating with an inlet and outlet nipple of the waterbox of the heat exchanger, the tightness being ensured by a seal of an elastomer material and the maintenance in the assembled condition of the joint and the nipple being ensured by a bracket (14 and 15), the component carrying the bracket being fitted with a ring (12) with a conical outer surface, axially mobile in the unassembled condition.
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Arola Dave W.
Chun Heather
Hutchinson
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