Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 62/96
Name: Refrigeration > Processes > Circulating external gas > Indirect cooling using closed circuit heat transfer fluid
Description: Processes in which heat from the circulating gas being cooled is transferred to a heat absorber by indirect heat exchange through an intermediate fluid.

Patents under this class:

Patent Number Title Of Patent Date Issued
8272324 Systems for tempering components of a printing machine Sep. 25, 2012
8151579 Cooling recovery system and method Apr. 10, 2012
7654307 Evaporative cooler assisted automotive air conditioning system Feb. 2, 2010
7650757 Thermoelectric heat transfer system Jan. 26, 2010
7111470 Variable evaporator control for a gas dryer Sep. 26, 2006
7089997 Heat exchanger using water liquid and vapor phases transformation to enhance heat exchange performance Aug. 15, 2006
6915646 HVAC system with cooled dehydrator Jul. 12, 2005
6883602 Dehumidifier for use in mass transit vehicle Apr. 26, 2005
6640561 Chilling unit with "free-cooling", designed to operate also with variable flow rate; system and process Nov. 4, 2003
6615908 Method of transporting or storing perishable produce Sep. 9, 2003
6591632 Cryogenic liquefier/chiller Jul. 15, 2003
6574972 Low temperature heat transfer methods Jun. 10, 2003
6324860 Dehumidifying air-conditioning system Dec. 4, 2001
6293113 Cooling system and process for a paper or cardboard machine Sep. 25, 2001
6178765 Air conditioner having air cleaning function Jan. 30, 2001
6109044 Conditioned air fan coil unit Aug. 29, 2000
6085529 Precooler/chiller/reheater heat exchanger for air dryers Jul. 11, 2000
5927084 Air conditioning system Jul. 27, 1999
5372011 Air conditioning and heat pump system utilizing thermal storage Dec. 13, 1994
5265442 Non-compressive auxiliary air conditioning system Nov. 30, 1993
5105633 Solvent recovery system with means for supplemental cooling Apr. 21, 1992
5097669 Control of hydrogen cooler employed in power generators Mar. 24, 1992
4928752 Method for recovering latent heat from a heat transfer medium May. 29, 1990
4554797 Thermal storage heat exchanger systems of heat pumps Nov. 26, 1985
4532777 Two stage cooling system Aug. 6, 1985
4480445 Thermal storage heat exchanger systems of heat pumps Nov. 6, 1984
4474022 Ambient air assisted cooling system Oct. 2, 1984
4429542 Method of freezing fertilized ova, spermatozoa or the like and apparatus therefor Feb. 7, 1984
4319460 High humidity food chilling system Mar. 16, 1982
4193271 Air conditioning system having controllably coupled thermal storage capability Mar. 18, 1980
4182129 Heat exchanger Jan. 8, 1980
4018060 Air conditioning system for aircraft Apr. 19, 1977
4014179 Air conditioning system for aircraft Mar. 29, 1977

  Recently Added Patents
Wireless communications apparatus and wireless communications method
Preamplifier-to-channel communication in a storage device
Systems and methods for reducing narrow bandwidth interference contained in broad bandwidth signals
Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process
Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device
Push button
Weak acid recovery system for ethanol separation processes
  Randomly Featured Patents
Indwelling needle with wings
Thermal ink jet printhead with low heater mass
Pressurized transfer tank security system
Modular leash system
Regulating electric power circuit arrangement
Well light
Method of producing structured layers on a substrate being irradiated with two coherent particle beams
Catalytic combustor and method thereof
Track ablation device and methods of use
Tie-down hook