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Bernhard Hinz
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Frankfurt, DE
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last 30 patents
Information
Patent Grant
Helical spring and process for producing it
Patent number
4,773,633
Issue date
Sep 27, 1988
Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
Bernhard Hinz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Valve spring retainer and process for its production
Patent number
4,665,869
Issue date
May 19, 1987
Deutsch Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
Bernhard Hinz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piston cylinder system, especially for internal combustion engines
Patent number
4,572,058
Issue date
Feb 25, 1986
Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
Bernhard Hinz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston-cylinder set for reciprocating internal-combustion engines,...
Patent number
4,466,399
Issue date
Aug 21, 1984
Deutsche Forschungs-und Versuchsanstalt fur Luft-und Raumfahrt e.V.
Bernhard Hinz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS