Stoves and furnaces – Stove hoods
Patent
1979-09-11
1981-04-28
Makay, Albert J.
Stoves and furnaces
Stove hoods
126299R, 98115R, 55DIG36, 165154, 165160, F24C 1520
Patent
active
042638917
ABSTRACT:
A range ventilator is provided in a space with a heat exchanging partition between the contaminated exhaust air and the inflowing outside air. A duct for the exhaust air is formed between the heat exchanging partition constructed in the form of a cylinder of curved corrugated sheet metal and a cylindrical cover which can be disassembled into two halves, around the middle section of the sheet metal cylinder.
REFERENCES:
patent: 2445471 (1948-07-01), Buckholdt
patent: 2823026 (1958-02-01), Damico et al.
patent: 4043319 (1977-08-01), Jensen
Bennett Henry
Makay Albert J.
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