FR513643A -
Forced draft device for fireplaces by injection of divided compressed air, and reduction of the outlet speed of the burnt gases
- Google Patents
Forced draft device for fireplaces by injection of divided compressed air, and reduction of the outlet speed of the burnt gases
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CESAR BORDET
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CESAR BORDET
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F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
F23L1/00—Passages or apertures for delivering primary air for combustion
F23L1/02—Passages or apertures for delivering primary air for combustion by discharging the air below the fire
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Chemical & Material Sciences
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Mechanical Engineering
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General Engineering & Computer Science
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FR513643A1920-03-301920-03-30
Forced draft device for fireplaces by injection of divided compressed air, and reduction of the outlet speed of the burnt gases
ExpiredFR513643A
(en)