Stoves and furnaces – Stoves – Cooking
Patent
1984-07-26
1985-12-10
Capossela, Ronald C.
Stoves and furnaces
Stoves
Cooking
126285B, 137601, 25112922, F23J 2508
Patent
active
045571856
ABSTRACT:
A solenoid operated exhaust damper having a housing designed for installation as a segment of an exhaust air duct and upper and lower adaptor sleeves for connecting the housing to exhaust ducting of conforming size and shape. Inside the housing, attached to mounting means is a solenoid having an energized and deenergized position for its solenoid shaft. Included is a plunger, disposed within said housing, and plunger seating means, attached to the housing, for forming an air-tight seal with the plunger when the solenoid is deenergized. A coiled spring is installed in compressive engagement with both the mounting means and the plunger and adapted for pressing the plunger against the plunger seat when the solenoid is deenergized. A control rod connects the plunger to the solenoid shaft and is adapted to pull the plunger away from the plunger seat when the solenoid is energized.
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Capossela Ronald C.
Dykas Frank J.
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