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Publication of DE343852CpublicationCriticalpatent/DE343852C/de
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
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Engineering & Computer Science
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Aviation & Aerospace Engineering
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Physics & Mathematics
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General Physics & Mathematics
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Mushroom Cultivation
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Steam Or Hot-Water Central Heating Systems
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Self-Closing Valves And Venting Or Aerating Valves
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Einrichtung vor Wassermessgeraeten in Wasserleitungen mit natuerlichem Gefaelle zum Verhueten einer Falschanzeige oder Zerstoerung des Messgeraetes durch Luft