Air flow control for totally enclosed fireplace

Details Air flow control for totally enclosed fireplace Air flow control for totally enclosed fireplace

1986-05-14

1987-11-17

Focarino, Margaret A.

Stoves and furnaces

Fire pots and linings

Divided

126202, F24C 1510

Patent

active

047066474

ABSTRACT:
An air flow damper-director control for admitting air to an enclosed fireplace cavity in fireplaces having a sealing enclosure over the cavity opening including a horizontally distributed aperture adjacent the bottom portion of a sealing enclosure and a vane rotatable about the lower extremity of the distributed aperture between a sealing closed position over the aperture and a plurality of positions permitting a variable air flow through the apertures while causing a lesser or greater proportion of the air flow to flow upwardly toward and along the inside of the enclosure or the interior of the fireplace cavity.

REFERENCES:
patent: 2707946 (1955-05-01), Merryweather et al.
patent: 2814287 (1957-11-01), Shults
patent: 3368545 (1968-02-01), Ibbitson
patent: 3459173 (1969-08-01), Lydle
patent: 3616788 (1971-11-01), Hannebaum
patent: 4329930 (1982-05-01), Riley
patent: 4355625 (1982-10-01), Kincaid
patent: 4519377 (1985-05-01), Taylor

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