Zimmern; Bernard

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East Norwalk, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of using a thermal expansion valve device, evaporator and fl...
- Patent number 5,195,331
- Issue date Mar 23, 1993
- Zimmern; Bernard
- Bernard Zimmern
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Casing construction for screw compression/expansion machines
- Patent number 5,087,182
- Issue date Feb 11, 1992
- Zimmern; Bernard
- Bernard Zimmern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil-free rotary compressor with injected water and dissolved borate
- Patent number 4,968,231
- Issue date Nov 6, 1990
- Zimmern; Bernard
- Bernard Zimmern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and devices for cooling a motor of a refrigerating machine...
- Patent number 4,903,497
- Issue date Feb 27, 1990
- Zimmern; Bernard
- Bernard Zimmern
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of lubricating bearings of a machine handling liquefiable gas
- Patent number 4,589,826
- Issue date May 20, 1986
- Zimmern; Bernard
- Bernard Zimmern
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Positive displacement screw machine with separation wall attached t...
- Patent number 4,579,513
- Issue date Apr 1, 1986
- Zimmern; Bernard
- Bernard Zimmern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure-ratio threshold sensor and a machine processing a liquefia...
- Patent number 4,570,451
- Issue date Feb 18, 1986
- Zimmern; Bernard
- Luc Langouet
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of lubricating bearings of a refrigeration or the like compr...
- Patent number 4,553,399
- Issue date Nov 19, 1985
- Zimmern; Bernard
- Sadafumi Noda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Zimmern; Bernard

Organization

Patents Grantslast 30 patents

Method of using a thermal expansion valve device, evaporator and fl...

Casing construction for screw compression/expansion machines

Oil-free rotary compressor with injected water and dissolved borate

Methods and devices for cooling a motor of a refrigerating machine...

Method of lubricating bearings of a machine handling liquefiable gas

Positive displacement screw machine with separation wall attached t...

Pressure-ratio threshold sensor and a machine processing a liquefia...

Method of lubricating bearings of a refrigeration or the like compr...