Pipe joints or couplings – Packed – Plural seals
Patent
1979-09-12
1982-05-11
Arola, Dave W.
Pipe joints or couplings
Packed
Plural seals
285369, 2853822, F16L 1702
Patent
active
043289827
ABSTRACT:
This invention provides a fluid fitting for joining two tubular members in a fluid-tight relationship, the fitting including a sleeve having outer end portions with ridge means on the inner surfaces thereof for retaining a tube upon being compressed inwardly around the tube, sealing areas inwardly of the retention areas, the sealing areas including sealing elements on the inner wall of the fitting for forming a fluid-tight engagement with a tubular member received within the fitting upon compression around the tubular member, intermediate areas separating the end portions and the sealing areas, and a central portion of increased wall thickness for providing a greater strength at that area.
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Arola Dave W.
The Deutsch Company Metal Components Division
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