Heat source for food warming unit

Details Heat source for food warming unit Heat source for food warming unit

1978-09-15

1981-03-10

Dority, Jr., Carroll B.

Combustion

Timer, programmer, retarder or condition responsive control

Of extinguishing means

431326, 126 43, F23D 326

Patent

active

042551170

ABSTRACT:
A heat source which is particularly adapted to be utilized for a food warming unit or the like. The heat source includes a fuel tank which is adapted to be filled with a liquid fuel and includes a recessed chamber with one or a plurality of burner units disposed therein. Associated with the recessed chamber is a spring-loaded, hinged cover which is adapted to be automatically released to extinguish the burners upon certain disturbances to the fuel tank, such as by being tipped over, lifted, or dropped. The unit also features a unique burner construction which greatly reduces costs compared with known heat sources.

REFERENCES:
patent: 272387 (1883-02-01), Marshall
patent: 651952 (1900-06-01), Pearlstine
patent: 690519 (1902-01-01), Gartrell
patent: 810730 (1906-01-01), Drear
patent: 821795 (1906-05-01), Gerlach
patent: 905543 (1908-12-01), Kovacic
patent: 1232227 (1917-07-01), Corbitt
patent: 2804132 (1957-08-01), Mallory
patent: 3171398 (1965-03-01), Lawson
patent: 3316957 (1967-05-01), Stockli et al.
patent: 3342174 (1967-09-01), Tongue et al.

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