Stoves and furnaces – Liquid heater
Patent
1978-05-30
1980-08-19
Dority, Jr., Carroll B.
Stoves and furnaces
Liquid heater
126164, F24B 700
Patent
active
042178797
ABSTRACT:
A fireplace grate comprising a first plurality of parabolic shaped solid fuel supports having a first focal length and being arranged in a rigid side-by-side relationship in a vertical plane, a second plurality of parabolic shaped solid fuel supports having a second focal length and being arranged in side-by-side relationship in a vertical plane and interspersed with said first supports whereby said first and second supports define a chamber for receiving and stacking solid fuel in a generally parabolic configuration, and a base support member rigidly maintaining said fuel supports in their side-by-side relationship and holding said solid fuel above the fireplace hearth.
REFERENCES:
patent: 1418411 (1922-06-01), Ward
patent: 2585523 (1952-02-01), Wellman
patent: 2600753 (1952-06-01), Gilbert
patent: 2901212 (1975-08-01), Stites
patent: 2985165 (1961-05-01), Peterson et al.
patent: 3505986 (1970-04-01), Wood
patent: 4018210 (1977-04-01), Christophel
patent: 4069808 (1978-01-01), Cranberg
The Amateur Scientist: Scientific American, Aug. 1978, pp. 143-146.
Barrett Lee E.
Dority Jr. Carroll B.
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