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last 30 patents
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Patent Grant
Internal combustion engine with at least two liquid cooled cylinders
Patent number
4,672,923
Issue date
Jun 16, 1987
Kloeckner-Humboldt-Deutz AG
Jurgen Wahnschaffe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-cooled internal combustion engine having a cooling air blower d...
Patent number
4,377,989
Issue date
Mar 29, 1983
Klockner-Humboldt-Deutz Aktiengesellschaft
Paul Tholen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pressure lubrication for internal combustion engines
Patent number
4,276,859
Issue date
Jul 7, 1981
Klockner-Humboldt-Deutz Aktiengesellschaft
Kurt Streicher
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES