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Bernhard Radermacher
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Viersen, DE
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Patents Grants
last 30 patents
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Patent Grant
Method and device for utilizing the waste heat that has accumulated...
Patent number
6,868,788
Issue date
Mar 22, 2005
Gebr. Becker GmbH & Co.
Hans-Heinrich Henning
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Canned pump with dry rotor compartment
Patent number
6,293,769
Issue date
Sep 25, 2001
Pierburg AG
Bernhard Radermacher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel supply system for internal combustion engines
Patent number
5,765,535
Issue date
Jun 16, 1998
Pierburg AG
Bernhard Radermacher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply system for internal combustion engines
Patent number
5,706,785
Issue date
Jan 13, 1998
Pierburg AG
Bernhard Radermacher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel pump having an impeller with axially balanced forces acting th...
Patent number
5,472,321
Issue date
Dec 5, 1995
Pierburg GmbH
Bernhard Radermacher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel pump for an internal combustion engine having two pump units
Patent number
4,865,522
Issue date
Sep 12, 1989
Pierburg GmbH
Bernhard Radermacher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Vane pump with flexible tongue valve
Patent number
4,758,141
Issue date
Jul 19, 1988
Pierburg GmbH
Bernhard Radermacher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Method and device for utilising the waste heat that has accumulated...
Publication number
20040040459
Publication date
Mar 4, 2004
Hans-Heinrich Henning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL