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Class Information
Number: 62/404
Name: Refrigeration > Gas controller or director
Description: Apparatus comprising means for forcing or directing gas in a desired flow path relative to cooling means.










Sub-classes under this class:

Class Number Class Name Patents
62/407 Cooled gas directed relative to cooled enclosure 237
62/425 Gas flow through ice compartment contacting ice 47
62/426 Gas forcing means, e.g., cooler unit 138
62/406 Gas passage over or through indirect heat-transfer container or holdover 52
62/405 Isolated gas compartment, e.g., cold air jacket 14


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8670870 Modular HVAC system for providing positive pressure to an interior of a positive pressure facility Mar. 11, 2014
8661844 Door for controlling temperature and airflow distribution of a heating, ventilation, and air conditioning system in a vehicle Mar. 4, 2014
8650903 Airflow-direction adjustment unit and heat source unit of refrigeration apparatus Feb. 18, 2014
8359879 Refrigerator and degassing container for refrigerator Jan. 29, 2013
8359880 Fan motor assembly for blowing cooling air and refrigerator having the same Jan. 29, 2013
8096144 Supply air terminal unit Jan. 17, 2012
8087261 Defroster for evaporator in refrigerator Jan. 3, 2012
8065885 Refrigeration and freezing device with fresh-keeping function by supplying nitrogen Nov. 29, 2011
7913512 Air-heated heat exchanger Mar. 29, 2011
7841206 Refrigerator Nov. 30, 2010
7827819 Indoor unit of an air conditioner Nov. 9, 2010
7819171 Air conditioning system Oct. 26, 2010
7665324 Door duct assembly for refrigerator Feb. 23, 2010
7604045 Air conditioner for vehicle Oct. 20, 2009
7437883 Body armor cooling system Oct. 21, 2008
7334423 Dual mode condensing cycle Feb. 26, 2008
7310968 Device for freezing and/or refrigerating articles in a refrigeration room equipped with a fan Dec. 25, 2007
7251952 Air chiller unit Aug. 7, 2007
7228706 Extraction apparatus Jun. 12, 2007
7185504 Air conditioner Mar. 6, 2007
7107785 Refrigerator with cooling air circulation Sep. 19, 2006
7055335 Venting arrangement for a vehicle refrigerator and related method Jun. 6, 2006
7032404 Air conditioner Apr. 25, 2006
6957549 Cool air supplying apparatus of refrigerator Oct. 25, 2005
6899788 Article holders that use gas vortices to hold an article in a desired position May. 31, 2005
6782709 Cold air refrigerating system and turboexpander turbine for this system Aug. 31, 2004
6604378 Turbo fan driven by expansion of a liquid of a gas Aug. 12, 2003
6539731 Dehumidification process and apparatus Apr. 1, 2003
6508076 Duct system for temperature-controlled cargo containers Jan. 21, 2003
6467297 Wafer holder for rotating and translating wafers Oct. 22, 2002
6370905 Air mass isolation system Apr. 16, 2002
6304803 HVAC control system for an automobile Oct. 16, 2001
6272880 Air conditioner Aug. 14, 2001
6196018 Air conditioner Mar. 6, 2001
6178769 Cooling apparatus for the breech region of a weapon barrel Jan. 30, 2001
6155070 Door insulation retainer Dec. 5, 2000
6134909 Evaporator housing Oct. 24, 2000
6101836 Air conditioner for a vehicle Aug. 15, 2000
6098419 Air conditioner case Aug. 8, 2000
6085529 Precooler/chiller/reheater heat exchanger for air dryers Jul. 11, 2000
6065296 Single package vertical air conditioning system May. 23, 2000
6038879 Combined air exchange and air conditioning unit Mar. 21, 2000
6034870 Computer system having a highly efficient forced air cooling subsystem Mar. 7, 2000
5987911 Air conditioner Nov. 23, 1999
5983659 Method and apparatus for evacuating bad smells for an air conditioning installation for a motor vehicle Nov. 16, 1999
5979174 Refrigerated air supply apparatus for refrigerator Nov. 9, 1999
5960641 Cold air circulation device of refrigerator Oct. 5, 1999
5946933 Refrigerated container with controlled air distribution Sep. 7, 1999
5943872 Air conditioner Aug. 31, 1999
5916255 Outdoor unit of a separate type air conditioner Jun. 29, 1999

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