Combined chimney cover and damper

Details Combined chimney cover and damper Combined chimney cover and damper

1978-03-06

1980-01-01

Scott, Samuel

Stoves and furnaces

Dampers

Distance operating devices

126285R, 98 59, F23L 300

Patent

active

041811194

ABSTRACT:
A combined chimney cover and damper comprising an elongated sleeve having a closed end defining the cover and an open end supported within the chimney, support means extending laterally from the sleeve and engageable with the top of the chimney to support and maintain the cover and damper in operative relation to the chimney, at least one aperture in the sleeve between the support means and the closed end of the sleeve, a damper normally resiliently urged upwardly within the sleeve against its closed end to cover the aperture, and means for moving the damper across the aperture to establish communication between the interior of the chimney and the atmosphere. The cover preferably includes a flange spaced horizontally outwardly from and at least partially overlapping the aperture to protect it against wind blown rain and snow.

REFERENCES:
patent: 2148713 (1939-02-01), Roof
patent: 2311915 (1943-02-01), Tummel
patent: 2704502 (1955-03-01), Rainey
patent: 3267832 (1966-08-01), Hinkle
patent: 3570423 (1971-03-01), Hemmingson

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