Water entrainment hydrotherapy jet assembly

Details Water entrainment hydrotherapy jet assembly Water entrainment hydrotherapy jet assembly

1987-06-19

1988-03-22

Artis, Henry K.

Baths, closets, sinks, and spittoons

Tubs

Means for agitating or circulating water in a tub

4542, 4544, 4492, 4496, 128 66, A61H 3302, E03C 102

Patent

active

047318872

ABSTRACT:
A hydrotherapy jet assembly and/or installation configured to discharge a high intensity stream into a water tub without requiring air entrainment. Passageway means are provided for drawing water from the tub into the mixing chamber of a jet assembly for entrainment by a water jet. The stream discharged from the jet assembly into the tub is comprised of (1) water supplied under pressure into the mixing chamber by a water jet nozzle and (2) water drawn from the tub for entrainment by the water jet. The effect of tub water entrainment is to produce a high intensity stream for impacting against a user's body without significantly lowering the temperature of the water pool in the tub.

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patent: 4542854 (1985-09-01), Mathis
patent: 4671463 (1987-06-01), Moreland et al.

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