US Patent 7574874 Vapor compression heat pump system
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Patent Inventor Names
Armin Hafner0
Arne Jakobsen0
Espen Tøndell0
Geir Skaugen0
Håvard Rekstad0
Jostein Pettersen0
Kåre Aflekt0
Munan Elgæther0
Petter Nekså0
Trond Andresen0
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Patent abstract
A compression refrigeration system that includes a compressor, a heat rejector, expansion means and a heat absorber connected in a closed circulation circuit that may operate with supercritical high-side pressure.
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US Patent 07574874 Vapor compression heat pump system US Patent 7574874 Vapor compression heat pump system
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Patent Number
075748740
Patent Number
75748740
Edits on 23 Sep, 2022
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Patent Jurisdiction
Patent Number
075748740
Date of Patent
August 18, 2009
0Patent Application Number
105402020
Date Filed
December 17, 2003
0Official Website
Patent Primary Examiner
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US Patent 07574874 Vapor compression heat pump system
Infobox
Is a
Patent jurisdiction
Patent number
07574874
Date of patent
August 18, 2009
Patent application number
10540202
Date Filed
December 17, 2003
Patent primary examiner
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