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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
F22D5/18—Controlling water feed or water level; Automatic water feeding or water-level regulators for varying the speed or delivery pressure of feed pumps
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Engineering & Computer Science
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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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Control Of Steam Boilers And Waste-Gas Boilers
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Schmiervorrichtung, in deren Austrittsoeffnung ein Ausspritzrohr verschiebbar gelagert ist, bei dessen Einschieben in den Schmiermittelbehaelter das Schmierfett zum Austreten gelangt und gleichzeitig durch eine mit dem Ausspritzrohr gekuppelte Pumpe Luftin den Schmiermittelbehaelter eingepumpt wird
Fuer Pressluft-Werkzeuge bestimmte, in Pressluft-Leitungen einzubauende, selbsttaetige Schmiervorrichtung mit einem durch den Arbeitskolben angetriebenen OElkolben