PUMP SYSTEM HAVING CALIBRATION CURVE Russian patent published in 2011 - IPC F04B49/06 

Abstract RU 2435984 C2

FIELD: engines and pumps.

SUBSTANCE: pump system can contain positive displacement pump and control circuit of this pump. The above circuit can contain the viscosity compensation data referring at least to one fluid medium. At that, control commands supplied from control circuit to positive displacement pump consider fluid medium viscosity and volumetric efficiency of direct-acting pump.

EFFECT: system allows performing adjustment considering differences in characteristics of fluid media and variations in the system itself.

13 cl, 3 dwg

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RU 2 435 984 C2

Authors

Kh'Juz Robert

Karpenter Gregg

Zisel Lorens B.

N'Juman Dehjvid

Bivis Rassel Kh.

Dates

2011-12-10Published

2007-03-01Filed