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Class Information
Number: 62/494
Name: Refrigeration > Refrigeration producer > Sorbent type > Particular gas-liquid contact in sorber
Description: Apparatus including structure within the sorber having particular gas-liquid contact features.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8701426 Enhanced boiler Apr. 22, 2014
7827821 Absorption refrigerating machine Nov. 9, 2010
7621149 Method for producing cold and installation therefor Nov. 24, 2009
7398656 Absorption refrigerating machine Jul. 15, 2008
6672103 High power density sorption heat store Jan. 6, 2004
6655171 Absorption cooling device Dec. 2, 2003
6564573 Concentrated ammonia aqueous solution tank used in absorption diffusion type refrigerating equipment May. 20, 2003
6401465 Absorption chiller leak detection and location and checking hydrogen removing cells Jun. 11, 2002
6282918 Absorption refrigerating apparatus constituted to prevent corrosion inside it Sep. 4, 2001
6263698 Dripping device for an absorption type refrigerator Jul. 24, 2001
6253571 Liquid distributor, falling film heat exchanger and absorption refrigeration Jul. 3, 2001
6230517 Absorption cooling apparatus May. 15, 2001
6202436 Absorption cooling apparatus Mar. 20, 2001
6192704 Absorber of absorption system refrigerator Feb. 27, 2001
6158238 Arrangement for transferring heating and cooling power Dec. 12, 2000
5921105 Cooling unit Jul. 13, 1999
5911746 Gax absorption cycle with secondary refrigerant Jun. 15, 1999
5875649 Absorption liquid spreading structure for interior of absorption chamber in air conditioner Mar. 2, 1999
5771710 Thermosyphon cooled absorber for air cooled absorption cycles Jun. 30, 1998
5730001 Absorption type refrigerating machine Mar. 24, 1998
5689971 Absorption cooling system utilizing helical absorbers Nov. 25, 1997
5680772 Absorption type refrigerating machine Oct. 28, 1997
5660049 Sorber with multiple cocurrent pressure equalized upflows Aug. 26, 1997
5622060 LiBr aqueous solution injection apparatus of a freezer system Apr. 22, 1997
5617737 Capillary fluted tube mass and heat transfer devices and methods of use Apr. 8, 1997
5586442 Thermal absorption compression cycle Dec. 24, 1996
5572885 Shrouded coiled crested tube diabatic mass exchanger Nov. 12, 1996
5557946 Absorption type heat pump Sep. 24, 1996
5499516 Absorber for an absorption refrigerating apparatus Mar. 19, 1996
RE34542 Chemical energy storage system Feb. 15, 1994
5186241 Chemical heat pump Feb. 16, 1993
4864830 Air conditioning process and apparatus Sep. 12, 1989
4860548 Air conditioning process and apparatus therefor Aug. 29, 1989
4823864 Chemical energy storage system Apr. 25, 1989
4748830 Air-cooled absorption heating and cooling system Jun. 7, 1988
4655053 Air-cooled absorption refrigeration system Apr. 7, 1987
4651819 Mass transfer heat exchanger Mar. 24, 1987
4578961 Absorption apparatus for use with absorption heat pumps Apr. 1, 1986
4567736 Absorption heat pump Feb. 4, 1986
4477396 Countercurrent flow absorber and desorber Oct. 16, 1984
4467623 Counterflow absorber for an absorption refrigeration system Aug. 28, 1984
4462222 Dilute solution producing system of absorption refrigerating apparatus Jul. 31, 1984
4458500 Absorption heat pump system Jul. 10, 1984
4388812 Variable valve for refrigeration system Jun. 21, 1983
4338268 Open cycle thermal boosting system Jul. 6, 1982
4299093 Absorbers used in absorption heat pumps and refrigerators Nov. 10, 1981
4223539 Apparatus for absorbing a vapor in a liquid and absorption refrigeration system incorporating same Sep. 23, 1980
4193268 Evaporation device and method with controlled refrigerant expansion and storage Mar. 18, 1980
4151721 Solar powered air conditioning system employing hydroxide water solution May. 1, 1979
4127010 Heat activated heat pump method and apparatus Nov. 28, 1978

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