Direct-vented gas fireplace

Details Direct-vented gas fireplace Direct-vented gas fireplace

1986-11-06

1988-12-27

Focarino, Margaret A.

Stoves and furnaces

Stoves

Heating

126 83, 126 85B, 126 89, 126193, 126290, 126503, 126512, 126518, 126521, 126527, 126531, 126533, F24C 114

Patent

active

047933224

ABSTRACT:
A zero clearance fireplace of the type to be installed inside of a building against or near an outside wall is provided. The box shaped fireplace is provided with four substantially vertical walls, a top wall and a bottom wall. The bottom wall comprises an inner plenum and an outer plenum below the combustion chamber. The rear wall comprises an outer plenum connected to the bottom plenum of the bottom wall, a middle plenum connected to a source of fresh air and connected to the inner plenum of the bottom wall and an inner plenum which is connected to a horizontal exhaust pipe which is inserted through the outside wall and is connected to the combustion chamber through a baffle arrangement.

REFERENCES:
patent: 2998764 (1961-09-01), Bedell et al.
patent: 3168088 (1965-02-01), Martin et al.
patent: 3614948 (1971-10-01), Jackson et al.
patent: 3741194 (1973-06-01), Herron
patent: 4141336 (1979-02-01), Fitch
patent: 4184473 (1980-01-01), McIntire et al.
patent: 4424792 (1984-01-01), Shimek et al.
patent: 4494525 (1985-01-01), Albertsen
patent: 4519376 (1985-05-01), Schoeff et al.
patent: 4545360 (1985-10-01), Smith et al.

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