Safety stovepipe damper assembly

Details Safety stovepipe damper assembly Safety stovepipe damper assembly

1983-04-26

1984-10-30

Yeung, James C.

Stoves and furnaces

Dampers

Stovepipe

126293, 126285R, 236 90, 236 96, F23L 300

Patent

active

044794835

ABSTRACT:
A safety stovepipe damper assembly designed for use with a conventional type stovepipe and damper as used on coal, wood, or waste burning stoves. Provisions are made for presetting the damper to a specific low fire or closed position. A latch is also provided to hold the damper at an open position when desired. A heat activated means of releasing the damper from an open damper position is contained within the safety assembly. When activated by abnormally high stovepipe temperatures, the damper returns by gravity to its preset or closed position. The safety assembly can be used on vertically or horizontally installed stovepipe and damper assemblies in all sizes.

REFERENCES:
patent: 2358390 (1944-09-01), Field, Jr.
patent: 2454044 (1948-11-01), Eggert
patent: 4165833 (1979-08-01), Nagel
patent: 4236668 (1980-12-01), Prikkel

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