Fireplace grate assembly

Details Fireplace grate assembly Fireplace grate assembly

1979-08-16

1981-02-24

Yeung, James C.

Stoves and furnaces

Grates

Grate bar

126121, 126134, 126163R, F23H 1300, F24B 700, F24F 314

Patent

active

042521068

ABSTRACT:
A grate assembly consisting of a pair of tubular U-shaped grates with turned-down, front positioned ends coupled to receptacles in a base plate, which base plate extends across the front and inside of a fireplace. Two of these receptacles, one coupled to each grate, are connected to a blower positioned in a frontal cavity of a hearth in front of and below the fireplace. The other two of the receptacles, one connected to each grate, are connected to pipes which extend down through and to the front of the hearth. They exhaust heated air.

REFERENCES:
patent: 3269383 (1966-08-01), Maasberg
patent: 3905351 (1975-09-01), Hatfield
patent: 3942509 (1976-03-01), Sasser
patent: 3945369 (1976-03-01), Adams et al.
patent: 4008706 (1977-02-01), Buanno
patent: 4018210 (1977-04-01), Christophel
patent: 4131106 (1978-12-01), Rusinek et al.
patent: 4161168 (1979-07-01), Cagle
patent: 4185611 (1980-01-01), Johnson
patent: 4197829 (1980-04-01), Pierce
patent: 4204519 (1980-05-01), Towery

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