Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure
Patent
1982-06-15
1984-06-26
Smith, Robert I.
Baths, closets, sinks, and spittoons
Strainer, stopper, plug or closure
277112, A47K 114
Patent
active
044556934
ABSTRACT:
A self-contained, two-piece gasket sealing arrangement for drains and pipe connections includes a sleeve-like, cylindrical sealing gasket which is adapted to be secured about a pipe. The gasket includes a deep annular groove extending in one end thereof parallel to the axis of the gasket. A second gasket member includes a generally cylindrical, sleeve-like portion which is adapted to be received within the annular groove of the first gasket member. The second member includes a plurality of slot openings extending longitudinally therein and aligned with screw holes extending in one end of the second member. The first gasket member is provided with similarly spaced screw holes extending in one end thereof. A pair of compression rings are also provided, one of the rings including threaded posts extending parallel to the axis of the assembly and received in the screw holes of the first gasket member. A plurality of screws are passed through one compression ring, through the screw holes and the slots of the second gasket member, to be threadedly received in the bosses of the other compression ring.
REFERENCES:
patent: 1928259 (1933-09-01), McCabe
patent: 2924472 (1960-02-01), Bush
patent: 2935349 (1960-05-01), Burgh
patent: 4146939 (1979-04-01), Izzi
patent: 4332393 (1982-06-01), Cuschera
patent: 4412361 (1983-11-01), Cuschera
Cohen Howard
Smith Robert I.
Zimmerman Harris
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