Pipe gasket with limited penetration locking elements

Details Pipe gasket with limited penetration locking elements Pipe gasket with limited penetration locking elements

1990-06-29

1992-03-10

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277DIG2, 285105, 285374, F16L 1700

Patent

active

050944673

ABSTRACT:
An annular elastomeric gasket (3) for a female pipe socket includes locking elements (E) having an outer extremity 15 intended to bear against an inner surface of the socket and an inner extremity 18 intended to penetrate the outer surface of a male pipe end. The locking elements have shoulders (21) for limiting their penetration into the male pipe.

REFERENCES:
patent: 1928821 (1933-10-01), Santiago
patent: 3018785 (1962-01-01), Adams et al.
patent: 3185504 (1965-05-01), Perrot et al.
patent: 3877733 (1975-04-01), Straub
patent: 3963298 (1976-06-01), Seiler
patent: 4146254 (1979-03-01), Turner et al.
patent: 4593943 (1986-06-01), Hama et al.
patent: 4662662 (1987-05-01), Delhaes
patent: 4848805 (1989-07-01), Bucher et al.

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