Bathtub having a pump, and bath system having a pump

Details Bathtub having a pump, and bath system having a pump Bathtub having a pump, and bath system having a pump

1990-05-21

1991-01-08

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Tubs

Combined with diverse means

A61H 3302

Patent

active

049824619

ABSTRACT:
A bathtub having a pump, comprising a tub having side walls one of which has an inner surface, an outer surface, and a thin portion made of magnetically permeable material, pump means secured to the inner surface of the thin portion, for taking in hot water from said tub and pressurizing the hot water, motor means secured to the outer surface of the thin portion and opposing said pump means, and a magnetic coupling means for mangetically connecting said pump means and said motor means.

REFERENCES:
patent: 2506886 (1950-05-01), Okulitch
patent: 3321081 (1967-05-01), Willinger
patent: 3647314 (1972-03-01), Laessig
patent: 3767330 (1973-10-01), Signorile
patent: 3802804 (1974-04-01), Zimmerman
patent: 3865729 (1975-02-01), Baensch
patent: 4184090 (1980-01-01), Taiani et al.

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