Helmut Pollak

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Mulheim an der Ruhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Turbo-machine and method for operating the same
- Patent number 7,304,396
- Issue date Dec 4, 2007
- Siemens Aktiengesellschaft
- Detlef Haje
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus for the connection of line sections
- Patent number 6,227,575
- Issue date May 8, 2001
- Siemens Aktiengesellschaft
- Karl-Heinz Monning
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbomachine and method for cooling a turbomachine
- Patent number 6,102,654
- Issue date Aug 15, 2000
- Siemens Aktiengesellschaft
- Heinrich Oeynhausen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbine shaft and method for cooling a turbine shaft
- Patent number 6,048,169
- Issue date Apr 11, 2000
- Siemens Aktiengesellschaft
- Andreas Feldmuller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Turbo-machine and method for operating the same
- Publication number 20060091731
- Publication date May 4, 2006
- Detlef Haje
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES