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Valve for controlling a coolant circuit
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Patent number 11,959,553
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Issue date Apr 16, 2024
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Otto Egelhof GmbH & Co. KG
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Jean-Jacques Robin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expansion valve and method for its control
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Patent number 7,913,502
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Issue date Mar 29, 2011
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Otto Egelhof GmbH & Co. KG
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Jean-Jacques Robin
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Expansion valve and method for controlling it
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Patent number 7,487,647
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Issue date Feb 10, 2009
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Otto Egelhof GmbH & Co. KG, Regelungstechnik
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Jean-Jacques Robin
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Circuit for the generation of cold or heat
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Patent number 7,328,592
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Issue date Feb 12, 2008
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Otto Egelholf GmbH & Co. KG
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Ralf Winterstein
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...