Manfred Heinen

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Rees, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sealing, mounting and drive of the rotors of a dry-running screw co...
- Patent number 5,695,327
- Issue date Dec 9, 1997
- MAN Gutehoffnungshute Aktiengesellschaft
- Manfred Heinen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Liquid sealed shaft seal
- Patent number 4,723,781
- Issue date Feb 9, 1988
- MAN Gutehoffnungshutte GmbH
- Lubomyr Turanskyj
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydrostatic and hydrodynamic seal for rotating a rotating shaft
- Patent number 4,613,141
- Issue date Sep 23, 1986
- M.A.N. Maschinenfabrik Augsburg-Nurnberg A.G.
- Manfred Heinen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas seal for shafts with a compensating ring
- Patent number 4,376,540
- Issue date Mar 15, 1983
- M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
- Joachim Kotzur
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...