Piston pump and method for operating a piston pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11891987
SERIAL NO

17413814

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Abstract

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The invention relates to a method for operating a piston pump with a differential cylinder drive (1) with at least two differential cylinders (2, 3) for driving at least two conveying pistons movable in conveying cylinders, each conveying piston being driven via an associated differential cylinder (2, 3) of the differential cylinder drive (1) for operating the piston pump, with a hydraulic circuit (4) for driving the differential cylinder drive (1) by the action of hydraulic fluid. The invention also relates to a piston pump for carrying out the method.

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Patent Owner(s)

Patent OwnerAddress
SCHWING GMBHHEERSTRASSE 9-27 HERNE 44647

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehmann, Andreas Moers, DE 29 116
Schwing, Friedrich Herten, DE 27 172

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