Whirlpool bath assembly

Details Whirlpool bath assembly Whirlpool bath assembly

1998-02-05

2000-04-25

Walczak, David J.

Baths, closets, sinks, and spittoons

Tubs

Means for agitating or circulating water in a tub

45416, 45413, A47K 300

Patent

active

060528443

ABSTRACT:
A whirlpool bath assembly with a recirculation pump fed from the bath by a suction pipe and then to venturi jet units through by system feed pipes. Further air pipes feed the venturi jet units. A drain-off valve connects the pump through a drain pipe to a waste-water drain. All the units forming the assembly are constructed so as to provide a gravity drain-off into the bath and drain pipe. This is done by ensuring that height of the surfaces over which drain-off water flows when the assembly is inoperative reduce continuously without forming any water retaining recesses.

REFERENCES:
patent: 3890655 (1975-06-01), Mathis
patent: 4358862 (1982-11-01), Altman et al.
patent: 4408721 (1983-10-01), Cohen et al.
patent: 4542854 (1985-09-01), Mathis
patent: 4829607 (1989-05-01), Huse
patent: 4954179 (1990-09-01), Franninge
patent: 5279003 (1994-01-01), Gape et al.
patent: 5546617 (1996-08-01), Sandrin

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