FR1208114A - Dispositif pour le refoulement de l'eau de condensation provenant des installations de chauffage à vapeur dans les wagons de chemins de fer
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Dispositif pour le refoulement de l'eau de condensation provenant des installations de chauffage à vapeur dans les wagons de chemins de fer
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Alex Friedmann KG
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Alex Friedmann KG
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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
F22D11/00—Feed-water supply not provided for in other main groups
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Engineering & Computer Science
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Water Supply & Treatment
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Physics & Mathematics
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Thermal Sciences
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Mechanical Engineering
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General Engineering & Computer Science
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FR1208114D1958-12-051958-12-05Dispositif pour le refoulement de l'eau de condensation provenant des installations de chauffage à vapeur dans les wagons de chemins de fer
ExpiredFR1208114A
(fr)