Pipes and tubular conduits – Combined – With end structure
Patent
1994-03-16
1995-04-18
Scherbel, David A.
Pipes and tubular conduits
Combined
With end structure
138DIG2, 138143, 285 53, 285292, F16L 914
Patent
active
054069831
ABSTRACT:
A corrosion-resistant connection for use with tubular members having externally threaded ends. The connection includes a stress-bearing sleeve member having an interior surface and an exterior surface; and a fiber-filled polymeric composite shell having at least one internally threaded portion therein, the composite shell molded to the sleeve so as to be coaxially aligned and in close conforming contact with at least a substantial portion of the interior surface of the sleeve member. The composite shell has a thickness of greater than about 0.04 inches.
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Chambers Michael R.
Sukup Richard A.
Hager Jr. George W.
Hook James F.
McKillop Alexander J.
Mobil Oil Corporation
Scherbel David A.
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