Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 21 - Machines, plant, or systems, using electric or magnetic effects
Patents for F25B 21 - Machines, plant, or systems, using electric or magnetic effects (7,483)
12/2003
12/16/2003US6662572 Solar powered automobile interior climate control system
12/16/2003US6662571 Seal engages heat exchanger; aperture dimensioned to receive electrical wire with guide projecting
12/16/2003US6662570 Cascade cryogenic thermoelectric cooler for cryogenic and room temperature applications
12/16/2003US6662569 Method and apparatus for using magnetic fields for enhancing heat pump and refrigeration equipment performance
12/11/2003WO2003101884A1 Device for cooling or maintaining the temperature of a container for flowing product and suitable container
12/11/2003WO2003027582A3 Thermoelectric beverage cooler
12/09/2003US6658861 Cooling of high power density devices by electrically conducting fluids
12/09/2003US6658860 Thermostats comprising countercurrent heat exchangers having fans or compressors spaced along the length of conduits; air conditioning
12/09/2003US6658859 Cooling system for wine or champagne preservation and dispensing apparatus
12/09/2003US6658858 Food chiller with enclosing air duct system (SE-2)
12/09/2003US6658857 Portable thermoelectric cooling and heating appliance device and method of using
12/04/2003WO2003100330A1 Magnetic condensing system for cryogenic engines
12/04/2003WO2003046462A3 Fluid heat exchanger assembly and pesronal cooling device
12/04/2003US20030221750 Method of making active magnetic refrigerant materials based on Gd-Si-Ge alloys
12/04/2003CA2486428A1 Magnetic condensing system for cryogenic engines
12/03/2003EP1367340A2 Magnetic condensing system for cryogenic engines
12/03/2003EP1366697A2 Electrical appliance using thermal conductor
12/03/2003EP1366328A1 Improved efficiency thermoelectrics utilizing thermal isolation
12/03/2003EP1366327A1 Heat transfer apparatus for sample containing well plates
12/03/2003CN2589902Y Double temperature element employing hyperconductive tube
12/03/2003CN2588903Y Instant cooling semiconductor drinking machine
12/03/2003CN1129765C Ultra low temp deep refrigerated mixed liquifying apparatus
11/2003
11/27/2003WO2003052819A3 Apparatus and method for augmented cooling of computers
11/27/2003US20030218852 Magnetic condensing system for cryogenic engines
11/26/2003EP1364175A2 Rapid fluid cooling and heating device and method
11/26/2003CN2588311Y Heat-pipe for semiconductor refrigeration device
11/26/2003CN2588289Y Multi-purpose portable no-freon cooling/heating article storage box
11/26/2003CN1457720A Structure design of solar energy super micro electronic refrigeration multiple pole controlled human body heat stroke preventor
11/25/2003US6651446 Battery thermal drawer for ventilated cabinets
11/25/2003US6651445 Food chiller with ductless air circulation
11/25/2003US6651444 Method of deforming vacuum heat insulation material, method of fixing vacuum heat insulation material, refrigeration, cold storage vessel, and heat insulation box body
11/20/2003US20030213814 Wine or champagne preservation and dispensing apparatus
11/19/2003CN1457418A Head transfer apparatus for containing well plates
11/19/2003CN1128478C Thermoelectric apparatus
11/19/2003CN1128330C 热电式冰箱 Thermoelectric refrigerator
11/19/2003CN1128329C Exchange heating and cooling device for semiconductor refrigerating device
11/13/2003US20030209014 Wafer transfer system with temperature control apparatus
11/12/2003EP1361400A2 Thermostatic expansion valve
11/12/2003CN2585829Y Cool/heat storage box with TV, video player, and radio
11/12/2003CN1455191A Ultrasonic air-conditioning fan equipped with semiconductor cooler
11/12/2003CN1455083A Apparatus of heating or refrigerating using manpower energy storage
11/11/2003US6644037 Thermoelectric beverage cooler
11/11/2003US6644036 Cooling device
11/06/2003WO2002065030A8 Improved efficiency thermoelectrics utilizing thermal isolation
11/06/2003WO2002065029A8 Improved efficiency thermoelectrics utilizing convective heat flow
11/05/2003EP1358438A1 System for providing cryogenic refrigeration
11/05/2003EP1018210A4 Diode device
11/05/2003CN2585139Y Semiconductor air conditioner
11/05/2003CN2585138Y Air conditioner
11/05/2003CN1454396A Thermoelectric module with integrated heat exchanger and method of use
11/05/2003CN1453674A High-precision temperature control circuit for thermoelectric cooler
11/05/2003CN1126919C Thermoelectric cooling equipment with dynamic switch of isolate heat transport mechanism and operating method thereof
11/04/2003US6640818 Refrigerated automatic fruit and vegetable washer
11/04/2003US6640551 Thermal conditioning beverage container holder
10/2003
10/30/2003WO2003090497A2 Microprocessor controlled heater/cooler system
10/30/2003DE19835462C2 Transportbehälter Transport containers
10/30/2003CA2482668A1 Microprocessor controlled heater/cooler system
10/29/2003CN2583546Y Electronic cooling dehumidifier
10/29/2003CN1451366A Temp. pulse excitation method and temp. pulse device
10/28/2003US6637210 Thermoelectric transient cooling and heating systems
10/23/2003WO2003087684A1 Ice machine
10/23/2003US20030197004 Microprocessor controlled heater/cooloer system
10/22/2003EP1287566B1 Thermoelectric element
10/22/2003CN2581907Y Semiconductor refrigerating liquid circulation heat radiator
10/22/2003CN1450190A Rereearth-iron base compound magnetic refrigeration material with large magnetic entropy change and preparation process thereof
10/22/2003CN1125298C Temp.-controlling ventilation system for seat and distribution method thereof
10/21/2003US6634177 Apparatus for the real-time monitoring and control of a wafer temperature
10/16/2003WO2002103261A8 Method and device for cooling a working medium and method for generating a microwave emission
10/15/2003EP1352202A1 Method and apparatus for storing tobacco-based products and packed beverages at the same time
10/14/2003CA2327227C Cryogenic ultra cold hybrid liquefier
10/09/2003WO2003083384A1 Magnetic device for refrigerant performance enhancement
10/09/2003US20030188540 Cooling system for a beverage dispenser
10/09/2003US20030188539 Heat exchanger for high purity fluid handling systems
10/09/2003US20030188538 Two stage cooling system employing thermoelectric modules
10/09/2003DE20305416U1 Travel case for carrying temperature-sensitive medicaments, e.g. insulin, includes controlled Peltier effect coolers connected thermally and electrically in series
10/09/2003CA2481235A1 Method and apparatus for using magnetic fields for enhancing heat pump and refrigeration equipment performance
10/08/2003CN2578753Y Electronic air-conditioner
10/08/2003CN1447083A Interactive controlling temp type method for conducting energy and its equip
10/08/2003CN1123314C Cooking utensils
10/07/2003US6629417 Hand-held, heat sink cryoprobe, system for heat extraction thereof, and method therefore
10/02/2003WO2003019682A3 A thermoelectric device for cooling
10/02/2003US20030184941 Cooling device
10/02/2003US20030183269 Power generation using heat from a heat-generating component and cooling of the heat-generating component is provided. The cooling device has a heat-receiving part which receives heat conducted from a CPU, which is an external heat-generating
10/02/2003US20030182959 Apparatus and method to substantially minimize low-cycle fatigue of electrical connections
10/02/2003US20030182946 Method and apparatus for using magnetic fields for enhancing heat pump and refrigeration equipment performance
10/01/2003CN1445500A Vehicle-use low temperature refrigerator
09/2003
09/30/2003US6625991 Space saving food chiller
09/30/2003US6625990 Thermoelectric power generation systems
09/25/2003DE20307736U1 Heat transfer plant cooling or heating industrial fluid, has cylindrical heat exchanger with rotary turbulence generator, thermopile assembly and further heat exchanger circuits
09/23/2003US6622515 Interruptible thermal bridge system
09/18/2003WO2003076790A1 Process and synthesizer for molecular engineering and synthesis of materials
09/18/2003US20030172657 Fluid temperature control apparatus
09/17/2003EP1344012A1 Interruptible thermal bridge system
09/17/2003EP1344006A1 Method and device for producing ice pieces
09/17/2003EP0805501B1 Thermoelectric device and thermoelectric cooler/heater
09/16/2003US6621707 Liquid-cooled electronic apparatus
09/16/2003US6619045 Food chiller with improved cold air distribution
09/12/2003WO2003074951A1 Thermoelectric transient cooling and heating systems
09/10/2003CN2572259Y Freon free heating/cooling air conditioner device
09/10/2003CN2572258Y Freon free air conditioner refrigerator
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