Automatic temperature and humidity regulation – Mixing fluid of dissimilar temperature – Having oscillating or reciprocating valve
Patent
1977-05-19
1979-09-04
Wayner, William E.
Automatic temperature and humidity regulation
Mixing fluid of dissimilar temperature
Having oscillating or reciprocating valve
137 99, G05D 1116
Patent
active
041665759
ABSTRACT:
A system for supplying hot and cold water to a mixing valve includes hot and cold water conduits which extend in the same general direction and which are situated adjacent each other for respectively supplying hot and cold water to a mixing valve. A slide valve extends across and intersects both of these conduits to regulate the flow of water therethrough. The slide valve automatically assumes under given pressure and temperature conditions of the water in the hot and cold water conduits a given position with respect thereto, and the slide valve is capable of automatically responding to a change in the pressure conditions for automatically moving with respect to the hot and cold water conduits in a direction which tends to eliminate this change. A temperature-responsive structure is operatively connected with the slide valve for responding automatically to a change in the temperature conditions for tending to move the slide valve with respect to the hot and cold water conduits in a direction which will eliminate the change in the temperature conditions.
REFERENCES:
patent: 2609146 (1952-09-01), Heikes
patent: 2657860 (1953-11-01), Schmidt et al.
Konejukka Oy
Wayner William E.
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