Dispensing – With recorder – register – indicator – signal or exhibitor – Flow and/or overflow type
Patent
1975-06-23
1977-08-16
Tollberg, Stanley H.
Dispensing
With recorder, register, indicator, signal or exhibitor
Flow and/or overflow type
222 76, B67D 532
Patent
active
040421490
ABSTRACT:
A liquid pump and metering system for difficult-to-handle liquids where accurate metering and control is required. The system selectively meters the flow of liquids and employs a digital counting processor with at least one pulse deletion subsystem for correcting flow rate and total flow in accordance with environmental variables and equipment calibration requirement.
REFERENCES:
patent: 3040573 (1962-06-01), Berck
patent: 3605741 (1971-09-01), Spencer
patent: 3857552 (1974-12-01), Ohlson
Combotronics, Inc.
Lane Hadd
Tollberg Stanley H.
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