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CAPROTTI VALVE GEARS Ltd
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CAPROTTI VALVE GEARS Ltd
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Application filed by CAPROTTI VALVE GEARS LtdfiledCriticalCAPROTTI VALVE GEARS Ltd
Application grantedgrantedCritical
Publication of FR864741ApublicationCriticalpatent/FR864741A/fr
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
F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
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FR864741D1939-04-111940-04-10Perfectionnements à l'utilisation de la vapeur d'échappement pour le tirage nécessaire pour la combustion de combustible
ExpiredFR864741A
(fr)