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Compagnie des Surchauffeurs SA
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Compagnie des Surchauffeurs SA
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Application filed by Compagnie des Surchauffeurs SAfiledCriticalCompagnie des Surchauffeurs SA
Application grantedgrantedCritical
Publication of FR668764ApublicationCriticalpatent/FR668764A/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
F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
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FR668764D1928-05-141928-05-14Procédé et appareil de réchauffage de l'eau d'alimentation des chaudières
ExpiredFR668764A
(fr)