Baths – closets – sinks – and spittoons – Flush closet bowl support – coupling – seal or fastener – Seal structure detail
Patent
1989-07-17
1991-01-15
Cusick, Ernest G.
Baths, closets, sinks, and spittoons
Flush closet bowl support, coupling, seal or fastener
Seal structure detail
285 56, 285337, F16L 903, E03D 1100
Patent
active
049843087
ABSTRACT:
A toilet sealing ring provides a connection and seal for a toilet and its associated drain pipe utilizing a self-aligning annular elastomeric gasket with a cylindrical upper wall which slides inside an inner ring and a lower beveled surface which mates an outer ring inner beveled surface, and, when compressed between the inner ring and the outer ring, forms a moisture tight seal between the toilet, the toilet sealing ring, and the drain pipe.
REFERENCES:
patent: 2075947 (1937-04-01), Kennedy
patent: 3317214 (1967-05-01), Durgom
patent: 3547471 (1970-12-01), Dunmire
patent: 3579670 (1971-05-01), Frank
patent: 3732582 (1973-05-01), Mielbeck et al.
patent: 3940155 (1976-02-01), Baumle
patent: 3952340 (1976-04-01), Cuschera
patent: 4090267 (1978-05-01), Cuschera
patent: 4470162 (1984-09-01), Marshall
patent: 4502166 (1985-03-01), Brown
patent: 4874192 (1989-10-01), Key
Cusick Ernest G.
Fetsuga Robert M.
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