Electric resistance heating devices – Heating devices – Tank or container type liquid heater
Patent
1991-01-22
1993-06-08
Bartis, Anthony
Electric resistance heating devices
Heating devices
Tank or container type liquid heater
99281, 99288, 392445, 392459, H05B 102, A47J 3154, F24H 118
Patent
active
052186679
ABSTRACT:
A low wattage two-four cup displacement water heating apparatus includes a fill basin positioned above a thermostatically controlled electrically heated water reservoir and communicating therewith through a fill tube extending downwardly from the basin to the lower portion of the reservoir. A dome in communication with the reservoir protrudes upwardly therefrom into the basin. A discharge tube having an entry end located in the dome and positioned approximately the bottom level of the basin extends downwardly through the reservoir to an external discharge end. The dome and a venting tube associated with the discharge tube minimize evaporative water loss from the reservoir through the discharge tube.
REFERENCES:
patent: 2013914 (1935-09-01), Hartmann
patent: 2146022 (1939-02-01), Losee
patent: 2408403 (1946-10-01), Babson et al.
patent: 2422492 (1947-06-01), Losee
patent: 2428466 (1947-10-01), Palm
patent: 2448183 (1948-08-01), Koppel
patent: 2467749 (1949-04-01), Hodsdom
patent: 2553930 (1950-12-01), Harr
patent: 3220334 (1965-11-01), Martin
patent: 3691932 (1972-09-01), Martin
patent: 3736155 (1973-05-01), Martin
Bartis Anthony
Bunn-O-Matic Corporation
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