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US4157662A
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Liquid meter with compensated dual outputs
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US3683694A
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Positive displacement fluid translating device
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US3518882A
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Positive displacement liquid meter
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ES303482A1
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Coupling element, temperature compensator, for medium-liquid apparatus. (Machine-translation by Google Translate, not legally binding)
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US3135114A
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Air eliminator
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US3054354A
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By-pass valve assembly for pumps of the positive displacement type
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US2961874A
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Temperature compensated liquid meter
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US2960758A
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Method of making a spherical piston assembly for pumps of the variable displacement type and resulting spherical piston assembly
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US2854990A
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Flow control valve assembly responsive to downstream pressure
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US2949859A
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Self-priming centrifugal pump assembly
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US2812920A
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Bulk plant dispensing system
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US2800022A
|
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Liquid meter assembly
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US2806374A
|
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Temperature compensating coupling assembly for liquid meters
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US2713272A
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Temperature compensating coupling for liquid meters
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US2861747A
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Repeating counter and control for container filling systems
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US2792014A
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Tank filling and control system
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US2742049A
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Air separator and siphon breaker
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US2698158A
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Slow-seating valve assembly
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US2655285A
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Liquid dispensing apparatus having protected quantity control mechanism and counter
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US2635550A
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Manually portable crankcase drain pump assembly
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