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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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Engineering & Computer Science
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Physics & Mathematics
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Thermal Sciences
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General Engineering & Computer Science
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Heat Treatment Of Water, Waste Water Or Sewage
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Einrichtung zur Erzielung einer regelbaren Stillstandsdauer von hydraulisch hin und her bewegten Werkzeug-, insbesondere Schleifmaschinenteilen bei der Umkehr mit Ein-schaltung eines unter den Druecken der Druckmittelleitungen stehenden Hilfskolbens