Richard A. Erth

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York, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Capacity control systems for inverter-driven centrifugal compressor...
- Patent number 4,546,618
- Issue date Oct 15, 1985
- Borg-Warner Corporation
- Kenneth J. Kountz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Capacity control systems for screw compressor based water chillers
- Patent number 4,351,160
- Issue date Sep 28, 1982
- Borg-Warner Corporation
- Kenneth J. Kountz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control system for regulating large capacity rotating machinery
- Patent number 4,282,719
- Issue date Aug 11, 1981
- Borg-Warner Corporation
- Kenneth J. Kountz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Evaporator inlet water temperature control system
- Patent number 4,282,718
- Issue date Aug 11, 1981
- Borg-Warner Corporation
- Kenneth J. Kountz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control system for regulating large capacity rotating machinery
- Patent number 4,151,725
- Issue date May 1, 1979
- Borg-Warner Corporation
- Kenneth J. Kountz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...