Air supply system for therapeutic pool

Details Air supply system for therapeutic pool Air supply system for therapeutic pool

1978-03-31

1979-09-04

Artis, Henry K.

Baths, closets, sinks, and spittoons

Dry closets

With heating meas

4172, 4180, 417216, 128 66, A47K 310, A47K 300

Patent

active

041662962

ABSTRACT:
An air supply system for a therapeutic pool which allows placement of the air blower at a level below the water surface without danger of damage by water backflow. A check valve prevents gross water backflow to the blower, and a float valve between the check valve and the blower automatically drains any leakage of water through the check valve. The float valve is placed between the check valve and the blower in a manner so as to receive all leakage.

REFERENCES:
patent: 2856611 (1958-10-01), Valonis
patent: 3251071 (1966-05-01), Wood
patent: 3286712 (1966-11-01), Roden
patent: 3417747 (1968-12-01), Beger
patent: 3736922 (1973-06-01), Schneider
patent: 3805772 (1974-04-01), Mickelson

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