Fireplace forced air heating apparatus

Details Fireplace forced air heating apparatus Fireplace forced air heating apparatus

1978-09-22

1980-10-21

Yeung, James C.

Stoves and furnaces

Liquid heater

126129, 126131, 237 51, F24B 700

Patent

active

042287847

ABSTRACT:
Fireplace forced air heating apparatus comprises a heat exchanger having a pair of tubes, which may serve as andirons, communicating with a plenum within the heat exchanger and extending outwardly to the front of the fireplace. The tubes connect with duct work including a reversible fan, a hot air register, and a baffle all designed for interchangeable connection to the tubes as required to adapt the installation to various fireplace settings. The tubes and duct work are telescoping to accommodate fireplaces of varying dimension.

REFERENCES:
patent: 3452737 (1969-07-01), Pellegrino et al.
patent: 3866595 (1975-02-01), Jones
patent: 4010729 (1977-03-01), Egli
patent: 4018208 (1977-04-01), Hamilton
patent: 4074681 (1978-02-01), Whiteley
patent: 4170218 (1979-10-01), Hartley

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