Uniscrew Limited

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Hamilton, BM

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Patents Grantslast 30 patents

Information Patent Grant
Process to control the delivery of a single screw compressor
- Patent number 4,373,866
- Issue date Feb 15, 1983
- Uniscrew Limited
- Bernard Zimmern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Process to supercharge and control a single screw compressor
- Patent number 4,364,714
- Issue date Dec 21, 1982
- Uniscrew Limited
- Bernard Zimmern
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Screw having a V-shaped groove profile for cooperating with a pinio...
- Patent number 4,342,548
- Issue date Aug 3, 1982
- Uniscrew Limited
- Bernard Zimmern
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inter-engaging threaded rotor and pinion machine with multi-edged p...
- Patent number 4,321,022
- Issue date Mar 23, 1982
- Uniscrew Limited
- Bernard Zimmern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for converting thermal energy into mechanical energy and a m...
- Patent number 4,261,169
- Issue date Apr 14, 1981
- Uniscrew Ltd.
- Bernard Zimmern
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for machining the screw of a compression or expansion machin...
- Patent number 4,222,691
- Issue date Sep 16, 1980
- Uniscrew Limited
- Bernard Zimmern
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-acting rotary expansible chamber pump adaptable to series or...
- Patent number 4,043,704
- Issue date Aug 23, 1977
- Uniscrew Limited
- Bernard Zimmern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Uniscrew Limited

Organization

Patents Grantslast 30 patents

Process to control the delivery of a single screw compressor

Process to supercharge and control a single screw compressor

Screw having a V-shaped groove profile for cooperating with a pinio...

Inter-engaging threaded rotor and pinion machine with multi-edged p...

Method for converting thermal energy into mechanical energy and a m...

Method for machining the screw of a compression or expansion machin...

Double-acting rotary expansible chamber pump adaptable to series or...