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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
F22D3/00—Accumulators for preheated water
F22D3/08—Accumulators for preheated water specially adapted for locomotives
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FR734571D1932-04-021932-04-02Dispositif d'alimentation pour chaudières de locomotives avec accumulateur
ExpiredFR734571A
(fr)