Stoves and furnaces – Stoves – Cooking
Patent
1975-06-04
1977-05-03
Camby, John J.
Stoves and furnaces
Stoves
Cooking
98 85, 126286, F23L 1710
Patent
active
040207544
ABSTRACT:
A cap-type flue damper mountable in the flue opening, the cap position relative to the flue opening being controllable from controls located at the hearth, the damper having a built-in brake which prevents the cap from closing in the event of a malfunction in the spring urging the cap in the open position.
REFERENCES:
patent: 13239 (1911-05-01), Lindemeyer
patent: 700568 (1902-05-01), Schwartz
patent: 1469011 (1923-09-01), Heath
patent: 1544558 (1925-07-01), Coleman
patent: 2704502 (1955-03-01), Rainey
patent: 3101039 (1963-08-01), Duchene et al.
patent: 3267832 (1966-08-01), Hinkle
Dalsin Bernard L.
Dalsin George J.
Schwaab Lawrence T.
Bernard L. Dalsin Co.
Camby John J.
Schwartz Larry I.
Sturm Warren A.
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