Bernt Lorentz

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Overflow valve
- Patent number 6,189,562
- Issue date Feb 20, 2001
- Bernt Lorentz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump having a shaftless balanced rotor
- Patent number 5,964,584
- Issue date Oct 12, 1999
- Bernt Lorentz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES