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CIE UNIVERSELLE EMIL FAURE
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CIE UNIVERSELLE EMIL FAURE
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Publication of FR554741ApublicationCriticalpatent/FR554741A/fr
F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and steam
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FR554741D1922-08-041922-08-04Réchauffeur d'eau d'alimentation de chaudière
ExpiredFR554741A
(fr)