Pipe joints or couplings – Molded joint – Lining or cover molded to pipe end
Patent
1991-12-19
1993-09-28
Nicholson, Eric K.
Pipe joints or couplings
Molded joint
Lining or cover molded to pipe end
285915, 285296, F16L 2102
Patent
active
052481735
ABSTRACT:
Disclosed is a pipe joint assembly comprising: a first and second pipe having smooth, essentially cylindrical ends; an elastomeric tape which is essentially triangular in cross-section, said tape having two surfaces, one of which is flat and the other of which tapers downward from its center to the edges of the tape; said elastomeric tape being wrapped around said first pipe adjacent one end of said first pipe with said flat surface of said tape being in contact with the outer surface of said first pipe; said first pipe having an outside diameter such that said first pipe fits matingly into one end of said second pipe with the elastomeric tape in contact with both the outer surface of said first pipe and the inner surface of said second pipe.
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Aero Rubber Company, Inc. brochure.
Hart & Cooley "Ultravent Locking Clips" brochure, Oct. 1989.
Chevron Research and Technology Company
Nicholson Eric K.
Sheridan R. J.
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