Stoves and furnaces – Liquid heater
Patent
1977-12-30
1980-04-01
Yeung, James C.
Stoves and furnaces
Liquid heater
126121, 126139, 126143, 237 51, F24B 118, F24B 700
Patent
active
041956184
ABSTRACT:
A fireplace venting system wherein the opening to the combustion chamber is provided with a manifold extending across the top and at opposite sides of the opening. The manifold is provided with a plurality of holes which direct air delivered from the exterior of a building to be heated across the opening of the fireplace and into the combustion chamber to supply the combustion air and to isolate the fireplace combustion chamber so that heat is not lost from the room to be heated and so that smoke from the fireplace does not enter the room.
REFERENCES:
patent: 2497486 (1950-02-01), Barber
patent: 3180332 (1965-04-01), Grushkin
patent: 3926174 (1975-12-01), Bell
patent: 4026263 (1977-05-01), Boyd
patent: 4064864 (1977-12-01), Husa
Kellogg, deceased John E.
Nagy, heir by Rebecca J.
Lawson Larry
O'Connor Daniel J.
Yeung James C.
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