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High-speed calibration of liquid flow meters
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Torque meter
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Fluid-driven mass flowmeter
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Tape cartridge latching mechanism
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Meter reading system
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Analog-to-digital shaft encoder with antiambiguity binary digital code output
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Watermeter with freeze protection and indication
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Cover for meter register
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Magnetic coupling
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Oscillating piston-type flow meter
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Oscillating piston meter
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Gas and liquid separating apparatus
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Flowmeter
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Turbine flowmeter
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Temperature compensating mechanism for gas meters
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Automatic resetting predetermining register
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Reversible variable ratio drive mechanism
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Operating mechanism for rotatable plug valve
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Apparatus for dispensing measured quantities of liquid
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Oscillating piston meter
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