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POMPES DABEG SOC D EXPL DES
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POMPES DABEG SOC D EXPL DES
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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
F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
F22D5/06—Controlling water feed or water level; Automatic water feeding or water-level regulators with receptacles external to, but in free communication with, the boilers and adapted to move up and down in accordance with change in water level
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FR607868D1925-10-031925-12-11Dispositif pour le réglage de l'alimentation des chaudières de machines à vapeur à nombre de tours variable
ExpiredFR607868A
(fr)