Water closet tank flush valve

Details Water closet tank flush valve Water closet tank flush valve

1993-01-06

1994-07-05

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Flush closet

Tank only

4415, E03D 134

Patent

active

053255470

ABSTRACT:
A flush valve extension assembly retrofittable to a conventional water closet is disclosed which comprises a tube having a shoulder member extending outward from the outer surface of the tube in a position to form an upper section of the first tube having a predetermined length and to form a lower section of the tube which can extend into the flush valve seat, the shoulder member being sized to seat on the valve seat; a gasket fittable about the outer surface of the lower section in a position to form a water tight seal between the shoulder member and the flush valve seat; and a means fixable to the tube and extending about the overflow tube in a manner to attach the tube to the flush valve.

REFERENCES:
patent: 2940084 (1960-06-01), Fabbi et al.
patent: 3049721 (1962-08-01), Taylor
patent: 3939507 (1976-02-01), Clark
patent: 4106136 (1978-08-01), Lippincott
patent: 4122564 (1978-10-01), Addicks et al.
patent: 4984312 (1991-01-01), Pickerrell et al.
patent: 5195190 (1993-03-01), Nguyen-Huu
patent: 5218725 (1993-06-01), Lipman
Eljer Industries-Sales Brochure entitled "Beautiful Reasons to Save Water", p. 2.

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