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Konrad Eppli
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Kleindeinbach, DE
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last 30 patents
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Patent Grant
Regulating device for positive-displacement pumps
Patent number
6,257,841
Issue date
Jul 10, 2001
ZF Friedrichshafen AG
Konrad Eppli
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Flow control apparatus for a hydraulic pump
Patent number
6,213,730
Issue date
Apr 10, 2001
Unisia Jecs Corporation
Masao Yasuda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary vane cell pump having a frustrum orifice
Patent number
6,000,914
Issue date
Dec 14, 1999
ZF Friedrichshafen AG
Konrad Eppli
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Regulating device for displacement pumps
Patent number
5,810,565
Issue date
Sep 22, 1998
ZF Friedrichshafen AG
Konrad Eppli
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...