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Gunter Van De Venne
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Monchengladbach, DE
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last 30 patents
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Patent Grant
Connection between a rotor hub and a shaft of an electric motor of...
Patent number
6,039,536
Issue date
Mar 21, 2000
Pierburg AG
Gunter Van De Venne
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electrical air pump adapted for being periodically turned on and of...
Patent number
6,036,456
Issue date
Mar 14, 2000
Pierburg AG
Rainer Peters
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus and method for periodically cleaning a charcoal canister...
Patent number
5,975,062
Issue date
Nov 2, 1999
Pierburg AG
Michael Bonse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrically driven air pump having a drive motor balanced in situ
Patent number
5,711,652
Issue date
Jan 27, 1998
Pierburg AG
Gunter Van De Venne
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrically driven air pump having friction-fit, air-tight seal jo...
Patent number
5,639,228
Issue date
Jun 17, 1997
Pierburg GmbH
Gunter Van De Venne
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electrically driven air pump
Patent number
5,388,970
Issue date
Feb 14, 1995
Pierburg GmbH
Klaus Muckelmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...