Rotary pulsing valve

Details Rotary pulsing valve Rotary pulsing valve

1994-09-08

2000-09-05

Fetsuga, Robert M.

Baths, closets, sinks, and spittoons

Tubs

Means for agitating or circulating water in a tub

13762413, A61H 3302

Patent

active

061123412

ABSTRACT:
A pulsing valve for routing water flow from an inlet line to outlet lines connected to water jets arranged in an array to massage an occupant of a whirlpool spa or bathtub is provided. The pulsing valve includes a water turbine driving a selector disk through a reduction gear drive. The selector disk contains openings which oppose individual outlet water lines and direct water flow to them. Rotation of the selector disk switches water flow among the individual outlet water lines, causing the massaging water jet location to move, improving the quality of the resulting massage.

REFERENCES:
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patent: 2302061 (1942-11-01), Schirm
patent: 3307579 (1967-03-01), Beddoes
patent: 3730208 (1973-05-01), Lewis
patent: 4592379 (1986-06-01), Goettl
patent: 4655252 (1987-04-01), Krumhansl
patent: 4751919 (1988-06-01), Thomsen
patent: 4817656 (1989-04-01), Gould
patent: 4908016 (1990-03-01), Thomsen
patent: 4989641 (1991-02-01), Jones et al.
patent: 5003646 (1991-04-01), Stamp et al.
patent: 5158076 (1992-10-01), Thomsen
patent: 5548854 (1996-08-01), Bloemer et al.

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