Safety device for use with portable heater

Details Safety device for use with portable heater Safety device for use with portable heater

1995-07-26

1997-06-24

Price, Carl D.

Stoves and furnaces

Heaters

Lunch

431 33, 431 34, A47G 2304

Patent

active

056409486

ABSTRACT:
A portable heater includes a burner 10 disposed on the bottom of a combustion cylinder 2, a container to be heated 6 which is disposed in an upper part of the combustion cylinder for storing contents which are heated when the heater is in use, a fuel tank 12 for storing fuel gas to be supplied to the burner, and an ignition means 8 having an ignition lever 21 which causes the ignition of the burner. For use with such a portable heater, a safety device for preventing the container from being heated while it is sealed, a safety device which prevents the emission of gas when flames are unexpectedly extinguished, and an overturn safety device for automatically extinguishing flames when the heater is overturned are obtained in a simple structure.

REFERENCES:
patent: 3718815 (1973-02-01), McDonough et al.
patent: 4415329 (1983-11-01), Dodd
patent: 4538926 (1985-09-01), Chretien

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