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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
F22D5/10—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves and with pistons or membranes unitary with the feed inlet valves
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FR766976D1933-04-031933-04-03Dispositif régulateur d'alimentation automatique pour chaudières à vapeur et applications analogues
ExpiredFR766976A
(fr)
Schéma d'un inverseur automatique avec dispositif d'arrêt automatique et volontaire pour l'alimentation d'un départ par l'une ou l'autre des deux arrivées