FR359294A - Perfectionnements aux dispositifs alimentateurs d'eau et élévateurs de liquides pour chaudières à vapeur, et applicables à d'autres destinations
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Perfectionnements aux dispositifs alimentateurs d'eau et élévateurs de liquides pour chaudières à vapeur, et applicables à d'autres destinations
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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
F22D5/08—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves
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FR359294D1905-11-101905-11-10Perfectionnements aux dispositifs alimentateurs d'eau et élévateurs de liquides pour chaudières à vapeur, et applicables à d'autres destinations
ExpiredFR359294A
(fr)
Perfectionnements aux dispositifs alimentateurs d'eau et élévateurs de liquides pour chaudières à vapeur, et applicables à d'autres destinations