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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
F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
F23L7/002—Supplying water
F23L7/005—Evaporated water; Steam
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FR666554D1928-12-261928-12-26Procédé pour accroître la transmission de chaleur entre des gaz et des corps solides ou fondus
ExpiredFR666554A
(fr)