Stoves and furnaces – Stoves – Cooking
Patent
1980-07-29
1983-04-05
O'Connor, Daniel J.
Stoves and furnaces
Stoves
Cooking
126 85R, 137321, 431329, F24B 300
Patent
active
043787835
ABSTRACT:
A portable heater, and component parts thereof, is provided that is capable of safely generating large amounts of heat over a relatively long time frame without significant amounts of pollution. A source of combustible gas, such as a canister of liquefied butane, is in operative communication with a combustion chamber through a control valve. The combustion chamber comprises an elongated tubular member concentric with a chimney. Air and combustible gas are drawn into the bottom of the tubular combustion chamber and combust without flame on a plurality of metal heat-resistant screens. A simple relative rotation between top and bottom casing components controls the flow of gas. A removable piezoelectric igniter is mounted on top of the heater to effect ignition.
REFERENCES:
patent: 2728509 (1955-12-01), Peterson
patent: 2737037 (1956-03-01), Zellweger
patent: 3066514 (1963-02-01), Iketani
patent: 3078010 (1963-02-01), Ichikawa et al.
patent: 3523005 (1970-08-01), Paffath
patent: 3583846 (1971-06-01), Kimball
patent: 3814573 (1974-06-01), Karlovetz
patent: 3815572 (1974-06-01), Wolfe
patent: 3876365 (1975-04-01), Hefling et al.
patent: 3975140 (1978-08-01), Placek
patent: 4090034 (1980-02-01), Wonisch
patent: 4177646 (1979-12-01), Guadagnin et al.
patent: 4177790 (1979-12-01), Zenzaburo
Johnson Matthey Inc.
O'Connor Daniel J.
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