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)
10/2004
10/26/2004	US6809417 Power circuitry with a thermionic cooling system
10/26/2004	US6807811 Air conditioner with heat pipe
10/20/2004	CN2650032Y Reagent disk cold storage device for fully automatic biochemical analysing instrument
10/19/2004	US6804966 Thermal dissipation assembly employing thermoelectric module with multiple arrays of thermoelectric elements of different densities
10/19/2004	US6804965 Heat exchanger for high purity and corrosive fluids
10/14/2004	WO2004088231A2 Heat exchanger for high purity and corrosive fluids
10/14/2004	WO2004088216A1 Cooler for low-temperature operating article
10/14/2004	US20040200226 Exposure apparatus
10/13/2004	EP1179163B1 Fruit chiller
10/13/2004	CN2648362Y Miniature refrigerating box for insulin
10/13/2004	CN2648360Y Energy saving green air conditioner for vehicle
10/13/2004	CN1536299A 半导体冰箱 Semiconductor refrigerator
10/07/2004	US20040195675 Power circuitry with a thermionic cooling system
10/07/2004	US20040195673 Thermoelectric device for cooling
10/07/2004	US20040194855 crystal structured microparticles comprising alloys of iron, silicon, aluminum, lanthanum, haydogen and optionally cobalt, nickel, chromium or manganesse, for use as refrigerants
10/07/2004	US20040194471 Container
10/07/2004	US20040194470 Container cooler and warmer
10/06/2004	EP1441186A8 Method and device for cooling a working medium and method for generating a microwave emission
09/2004
09/30/2004	WO2004066749A9 Compact preservation and refrigeration system for perishable substances
09/30/2004	US20040189141 Thermionic vacuum diode device with adjustable electrodes
09/30/2004	US20040187501 Phase-change refrigeration apparatus with thermoelectric cooling element and methods
09/29/2004	EP1463068A2 Magnetic composite material and method for producing the same
09/29/2004	EP1461574A1 Thermoelectric modules and a heating and cooling apparatus incorporating same
09/29/2004	CN2644998Y Heat radiation arrangement for semiconductor electronic refrigeration chips
09/29/2004	CN2644959Y Semi-conductor refrigeration frog installation
09/23/2004	WO2004082349A1 Cooling structure for electronic equipment
09/23/2004	WO2004081470A1 Ice-making device
09/23/2004	WO2004004475A3 Food chiller with optimized air flow
09/23/2004	US20040182086 Magnetocaloric refrigeration device
09/16/2004	US20040178517 Split body peltier device for cooling and power generation applications
09/16/2004	US20040177623 Electric cooling device
09/16/2004	US20040177622 Personal back rest and seat cooling and heating system
09/16/2004	DE10309134A1 Verfahren zur Verflüssigung von Gasen A process for the liquefaction of gases
09/15/2004	CN1166905C Bendable semiconductor cooling and heating bands
09/14/2004	CA2310639C Container
09/10/2004	WO2004076947A1 Method for liquefying gases
09/09/2004	US20040174504 Cooling apparatus
09/09/2004	DE4190137B4 Vorrichtung in thermoelektrischen Heiz/Kühleinrichtungen Device in thermoelectric heating / cooling equipment
09/08/2004	EP1454098A1 Rotating magnet magnetic refrigerator
09/08/2004	CN2639811Y Multiple semiconductor refrigerating sheet layout structure of semiconductor refrigerator
09/02/2004	WO2004074750A2 System and method of refrigerating at least one enclosure
09/02/2004	US20040168444 Super cooler for a heat producing device
08/2004
08/26/2004	WO2004071239A1 Refrigeration unit
08/26/2004	DE202004010081U1 Cool box for motor vehicle or boat has wiring loom with voltage converter for thermo-electrical element
08/26/2004	CA2513200A1 Refrigeration unit
08/25/2004	CN1522628A 冷热垫 Hot and cold pad
08/24/2004	US6782195 Heat exchanger for high purity fluid handling systems
08/24/2004	US6779348 Thermoelectrically controlled blower
08/24/2004	US6779347 Solid-state thermionic refrigeration
08/19/2004	WO2004022435A3 Portable beverage container
08/19/2004	US20040159119 System and method of refrigerating at least one enclosure
08/19/2004	US20040159118 System and method of refrigerating at least one enclosure
08/19/2004	US20040159109 Personal cooling and heating system
08/18/2004	EP1447632A1 Highly-efficient freezing apparatus and highly-efficient freezing method
08/18/2004	EP0901746B1 Thermoelectric module with gapless eggcrate
08/17/2004	US6775991 Super cooler for a heat producing device
08/17/2004	CA2285377C Improvements in thermal cycler for pcr
08/12/2004	WO2004068604A1 Heat switching device and method for manufacturing same
08/12/2004	WO2004068512A1 A magnetic material with cooling capacity, a method for the manufacturing thereof and use of such material
08/12/2004	WO2004066893A1 Temperature control device and temperature control method both using peltier element
08/12/2004	WO2004066757A1 Method for heat treating a food product emulsion and device for heat treating a food product
08/12/2004	WO2004066749A2 Compact preservation and refrigeration system for perishable substances
08/12/2004	US20040154313 Water cooler
08/12/2004	US20040154312 Heat exchanger for high purity and corrosive fluids
08/12/2004	US20040154311 Compact preservation and refrigeration system for perishable substances
08/12/2004	DE20313151U1 Wine cooler has solar energy cells driving Peltier Effect module in base of insulated container
08/12/2004	DE10303498A1 Device for cooling heating material of latent heat storage device, includes Peltier element controlled by temperature sensor
08/11/2004	CN1519521A A freezer
08/11/2004	CN1161846C Thermoelectric converter
08/10/2004	US6773669 Flow electroporation chamber and method
08/05/2004	WO2004065862A2 Personal cooling and heating system
08/05/2004	US20040148944 Method and device for cooling a working medium and method for generating a microwave emission
08/05/2004	DE10261352A1 Schnellkühlverfahren und -vorrichtung Rapid cooling method and apparatus
08/05/2004	CA2513383A1 Personal cooling and heating system
08/04/2004	CN2630912Y High-precision temperature control circuit for thermoelectric refrigerator
08/04/2004	CN2630694Y Electronic cold-hot fan
08/04/2004	CN2629559Y Semiconductor electronic cold-heat generator
08/04/2004	CN1518776A Electric cooling device
08/04/2004	CN1517640A 制冰机 Ice maker
08/04/2004	CN1517636A Circulation cooling device of temp-difference semiconductor
07/2004
07/29/2004	WO2004063643A1 A thermoelectric cooling device
07/29/2004	WO2004062549A1 Coffin cooling device and coffin cooling system
07/29/2004	US20040144100 Ice maker
07/28/2004	EP1441188A1 Ice maker
07/28/2004	EP1441186A1 Method and device for cooling a working medium and method for generating a microwave emission
07/28/2004	CN2628971Y Semiconductor refrigerating and heating heat exchanger
07/28/2004	CN2628970Y High-sealing semiconductor single-stage refrigerator
07/28/2004	CN1515849A Thermoelectric water cooler
07/22/2004	WO2004061957A1 Method and apparatus for temperature control of optoelectronic semiconductor components
07/22/2004	WO2004051158A3 Integrated thermoelectric module
07/22/2004	WO2004049379A3 Method for increasing efficiency of thermotunnel devices
07/22/2004	US20040140304 Baby bottle chiller/warmer and method of use
07/21/2004	CN2627427Y Heat radiator for electronic refrigeration
07/21/2004	CN1514192A Dust proof, temperature control, defrost machine cabinet for computer network, broadcasting safety and protection monitoring atc apparatus
07/20/2004	US6764226 Device for temperature controlled housing of a planar optical component
07/20/2004	US6763666 Console heating and cooling apparatus
07/20/2004	US6763665 Food chiller with optimized air flow
07/15/2004	WO2004059223A1 Auxiliary cooling device
07/15/2004	WO2004059222A1 Method and device for the generation of cold and heat by magneto-calorific effect
07/15/2004	WO2004059221A1 Method and device for continuous generation of cold and heat by means of the magneto-calorific effect

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