Heating systems – Automatic control – Water
Patent
1991-12-16
1993-01-26
Tapolcai, William E.
Heating systems
Automatic control
Water
1376255, 236 93R, F24D 300
Patent
active
051816563
ABSTRACT:
An apparatus including a hot water tank directing an outlet conduit into a valve assembly, wherein the valve assembly includes a first and a second outlet conduit directed to a respective water faucet and a bypassing arrangement to the hot water tank respectively. The valve assembly includes a first chamber and second chamber utilizing a bi-metallic bellows shuttle valve to direct water selectively relative to the first and second conduits.
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patent: 2660163 (1953-11-01), Whitney et al.
patent: 2706085 (1955-04-01), Nallinger
patent: 3850200 (1974-11-01), Flebu
patent: 4347972 (1982-09-01), Hillerstrom et al.
patent: 4417689 (1983-11-01), Sasaki
patent: 4606302 (1986-08-01), Huemer et al.
patent: 4883225 (1989-11-01), Kitchens
Gilden Leon
Tapolcai William E.
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