Drain assembly for a lavatory basin

Details Drain assembly for a lavatory basin Drain assembly for a lavatory basin

1979-04-16

1980-08-26

Artis, Henry K.

Baths, closets, sinks, and spittoons

Ventilation

4295, E03C 122, A47K 114

Patent

active

042187850

ABSTRACT:
A drain assembly for a lavatory basin which includes a drain tube having a flanged upper end adapted for support by the basin. A drain plug is carried within the drain tube. A lift rod extends through the drain tube at a side opening therein and engages the plug. The lift rod is held in a sealed relationship against the tube by a retainer clamp which permits the lift rod to be shifted causing the drain plug to be correspondingly shifted between open and closed positions.

REFERENCES:
patent: 1408239 (1922-02-01), Allingham
patent: 1483850 (1924-02-01), Kaufman
patent: 1485669 (1924-03-01), Davis
patent: 1677793 (1928-07-01), Mueller et al.
patent: 1758226 (1930-05-01), Kaufman
patent: 1918515 (1933-07-01), Beste
patent: 2657398 (1953-11-01), Watkins
patent: 2689959 (1954-09-01), Holycross, Jr., et al.
patent: 3419919 (1969-01-01), Stayner
patent: 3453667 (1969-07-01), Politz
patent: 3680153 (1972-08-01), Haldopoulos et al.
patent: 3763504 (1973-10-01), Parsons

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