Stefan Hein

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sealing of at least one shaft by at least one hydraulic seal
- Patent number 8,444,153
- Issue date May 21, 2013
- Rolls-Royce Deutschland Ltd & Co KG
- Miklos Gaebler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combined vortex reducer
- Patent number 8,250,870
- Issue date Aug 28, 2012
- Rolls-Royce Deutschland Ltd Co KG
- Stefan Hein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic shaft sealing arrangement for high-temperature applications
- Patent number 7,344,139
- Issue date Mar 18, 2008
- Rolls-Royce Deutschland Ltd & Co KG
- Miklos Gaebler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vortex reducer in the high-pressure compressor of a gas turbine
- Patent number 7,159,402
- Issue date Jan 9, 2007
- Rolls-Royce Deutschland Ltd & Co KG
- Stefan Hein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Combined Vortex reducer
- Publication number 20090282834
- Publication date Nov 19, 2009
- Stefan Hein
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Sealing of at least one shaft by at least one hydraulic seal
- Publication number 20090189356
- Publication date Jul 30, 2009
- Miklos Gaebler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hydraulic shaft sealing arrangement for high-temperature applications
- Publication number 20060033289
- Publication date Feb 16, 2006
- Miklos Gaebler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vortex reducer in the high-pressure compressor of a gas turbine
- Publication number 20030101730
- Publication date Jun 5, 2003
- Stefan Hein
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES