Axel Veit

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Pulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerator comprising a regenerator
- Patent number 7,213,399
- Issue date May 8, 2007
- Oerlikon Leybold Vacuum GmbH
- Holger Dietz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of operating a cryogenic cooling device, and a cryogenic coo...
- Patent number 5,878,580
- Issue date Mar 9, 1999
- Leybold Aktiengesellschaft
- Ernst Schilling
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Controllable throttle for a vacuum pump
- Patent number 4,803,845
- Issue date Feb 14, 1989
- Leybold Aktiengesellschaft
- Wilhelm Strasser
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Refrigerator comprising a regenerator
- Publication number 20060042272
- Publication date Mar 2, 2006
- Holger Dietz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...