System for control of water temperature

Details System for control of water temperature System for control of water temperature

1982-01-22

1983-12-20

Makay, Albert J.

Automatic temperature and humidity regulation

Mixing fluid of dissimilar temperature

Mixing valve with temperature motive means

236 78C, 236 94, 236 1218, 251133, 318641, 323354, 338185, G05D 2300, F16K 3102, H01C 1046

Patent

active

044212690

ABSTRACT:
A system for automatic control of water temperature by means of a plurality of pushbuttons or their equivalent bearing indicia identifying a range of available temperatures which, when actuated through appropriate circuitry, control the water valve setting as to the proportion of hot water to cold water and vice versa and as to the volume of water.

REFERENCES:
patent: 786024 (1905-03-01), Gomborow
patent: 2440352 (1948-04-01), Van Vessem
patent: 2554945 (1951-05-01), Fitzgerald
patent: 2646544 (1953-07-01), Sands
patent: 2860298 (1958-11-01), Carlson
patent: 3088672 (1963-05-01), Simpson
patent: 3168242 (1965-02-01), Diener
patent: 3420969 (1969-01-01), Edwards et al.
patent: 3686557 (1972-08-01), Futamura
patent: 3721386 (1973-03-01), Brick et al.
patent: 4072268 (1978-02-01), Perris
patent: 4322031 (1982-03-01), Gehlert

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