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)
11/1994
11/30/1994	EP0608327A4 Cooling system.
11/30/1994	CN2183921Y Safety device for warning sleepy driver
11/29/1994	US5367890 Integrated thermoelectric system with full/half wave rectifier control
11/29/1994	US5367879 For controlling temperature of a liquid within an enclosed structure
11/22/1994	US5365739 Compactable thermoelectric cooler
11/08/1994	US5361587 Vapor-compression-cycle refrigeration system having a thermoelectric condenser
11/02/1994	CN2181659Y Freezer using semiconductor for refrigerating
11/02/1994	CN1094500A Thermoelectric device for heating and cooling air for human use
10/1994
10/27/1994	WO1994024495A1 Modular thermoelectric assembly
10/27/1994	DE4308144C1 Serving trolley on board an aeroplane
10/25/1994	US5357756 Bipolar pulse field for magnetic refrigeration
10/18/1994	US5355678 Thermoelectric element mounting apparatus
10/12/1994	CN1093456A Portable type semiconductor self-circulation cold drinking machine
10/11/1994	US5353600 Solar powered thermoelectric cooled cosmetic case
09/1994
09/27/1994	US5349821 Augmented thermal bus wih multiple thermoelectric devices individually controlled
09/15/1994	WO1994020885A1 Apparatus for treating photographic originals with a treatment liquid
09/15/1994	WO1994020801A1 Heating/cooling systems
09/14/1994	EP0615277A2 High power UV tube
08/1994
08/30/1994	US5343368 Thermally neutral portable power sources
08/23/1994	US5339649 Cryogenic refrigerator
08/23/1994	US5339638 Thermoelectric cooler container with cigarette lighter support jack
08/04/1994	WO1994017559A1 Peltier devices
08/04/1994	WO1994017349A1 Cold box with a cooling unit run by an external electric voltage source
08/03/1994	EP0608327A1 Cooling system.
07/1994
07/21/1994	WO1994016368A1 High speed thermomechanical actuator
07/13/1994	EP0605664A1 Thermoelectric refrigeration system with flexible heat-conducting element.
06/1994
06/30/1994	DE4243876A1 Skin treatment appliance with generator for producing suction area
06/22/1994	CN1025125C Iron-rare earth-base magnetic refrigerating material and its preparation
06/15/1994	EP0600945A1 Temperature controlled body pads
06/15/1994	CN2169096Y Holder by electric freezing
06/14/1994	US5320162 Single pole double throw thermostat for narrow range temperature regulation
06/14/1994	US5319937 Thermoelectric cooler and warmer
06/09/1994	WO1994012833A1 Thermoelectric device for heating and cooling air for human use
06/01/1994	EP0598723A1 Condensing system and operating method
05/1994
05/31/1994	US5316078 Panel heat exchanger with integral thermoelectric device
05/31/1994	US5315830 Modular thermoelectric assembly
05/24/1994	US5314586 Purifying and energy-saving water fountain capable of supplying icy, warm and hot distilled water
05/19/1994	DE4238291A1 Cryo-therapy system for small areal freezing of surfaces esp. for skin alterations - has cold probe and heat exchanger which are connected heat-conducting with each other by Peltier elements having heat contact surfaces
05/18/1994	EP0597594A2 Purifying and energy-saving water fountain capable of supplying icy, warm and hot distilled water
05/11/1994	CA2272180A1 System for controlling flow through a process region
05/10/1994	CA1329360C Humidifier and display case provided with such humidifier
05/04/1994	CN1086151A Distilling machine of distilled water
04/1994
04/27/1994	CN1024371C Portable refrigerating/heating apparatus
04/21/1994	DE4229177C1 Gas cooler, for analytic purposes - has cooling block with drill hole face protected by plastic against aggressive gases, minimising overall dimensions, enhancing efficiency and minimising reference gas losses
04/20/1994	EP0592424A1 High force thermochemical actuator.
04/17/1994	CA2108232A1 Purifying and energy-saving water fountain capable of supplying icy, warm and hot distilled water
04/13/1994	EP0592044A2 Thermoelectric cooling device for thermoelectric refrigerator and process of fabrication thereof
04/13/1994	CN2161875Y Electric refrigerating or heating box
04/12/1994	US5301508 Thermoelectric portable container
04/05/1994	US5299424 Aquarium heater and cooler
03/1994
03/31/1994	WO1994007094A1 Thermoelectric heating or cooling device
03/31/1994	WO1994001893A3 Thermoelectric device and method of fabrication and thermoelectric generator and vehicle
03/30/1994	CN1084671A Thermoelectric refrigerating semiconductor component and technology
03/24/1994	DE4231702A1 Thermoelektrische Heiz- und Kühlkammer Thermoelectric heating and cooling chamber
03/23/1994	CN2159534Y High effective heat exchanger
03/15/1994	US5294378 Calibrating apparatus for isothermally introducing moisture into a stream of dry gas at a very slow rate
03/11/1994	WO1994010514A1 Method of cooling a unit of a cascade thermopile
03/03/1994	DE4228521A1 Dehumidifier for display cabinet - has thermoelectric module using Peltier Effect for cooling input air stream below dew point to remove water content
02/1994
02/22/1994	US5287702 Carbon dioxide storage with thermoelectric cooling for fire suppression systems
02/16/1994	CN1082180A Cold and heat electronic generator
02/15/1994	CA2104131A1 Thermoelectric container
02/01/1994	US5282364 Device in the thermoelectric heaters/coolers
01/1994
01/20/1994	WO1994001893A2 Thermoelectric device and method of fabrication and thermoelectric generator and vehicle
01/18/1994	US5279128 Dehumidifying apparatus with electronic refrigeration unit
01/11/1994	US5277030 Preconditioning stand for cooling probe
01/06/1994	WO1994000086A1 Temperature controlled body pads
01/06/1994	CA2116121A1 Temperature controlled body pads
01/05/1994	CN2152187Y Semiconductor temperature stabilizing device for isotope measuring instrument
12/1993
12/23/1993	WO1993025857A1 Active magnetic regenerator method and apparatus
12/21/1993	US5271230 Liquid gas temperature control apparatus for and methods of depressing temperature to and maintaining it at a chosen depressed value
12/16/1993	DE4219392A1 Orthopaedic support bandage for knee joint healing process - includes temp-regulated electric heating and/or cooling element and current regulator coupled to programmable microprocessor
12/14/1993	US5269146 Thermoelectric closed-loop heat exchange system
12/14/1993	CA2026154C Low-temperature refrigerating device using current-carrying superconducting mode/nonsuperconducting mode junctions
12/14/1993	CA1325201C Liquid dispenser
12/02/1993	DE4303914A1 Appts. to directly convert heat into electrical energy - comprising magneto:hydrodynamic generator based on liq. charge carrier currents
12/01/1993	EP0572363A2 A calibrating apparatus for isothermally introducing moisture into a stream of dry gas at a very slow rate
11/1993
11/25/1993	WO1993023117A1 Carbon dioxide storage for fire suppression systems
11/25/1993	WO1993015960A3 Self-cooling fluid container
11/25/1993	CA2133993A1 Carbon dioxide storage for fire suppression systems
11/24/1993	CN1078796A Semiconductor refrigerating machine
11/24/1993	CN1078630A Glass coffin
11/10/1993	EP0380660B1 Radiation air-conditioner
10/1993
10/27/1993	EP0566646A1 Improvements in thermoelectric refrigeration
10/26/1993	US5255520 Advanced thermoelectric heating and cooling system
10/20/1993	CN1022506C Pelter thermoelectric element mounting
10/14/1993	WO1993020392A1 Cold or heat electronic generator
10/13/1993	CN2143753Y Multifunction refrigerator for vehicle
10/06/1993	CN1077019A Cold-accumulating semiconductor exchanger having double internal circulations
10/05/1993	US5249424 Active magnetic regenerator method and apparatus
09/1993
09/29/1993	CN2142712Y Cooling instrument
09/28/1993	US5247798 Portable refrigerator
09/22/1993	EP0561114A1 Thermoelectrically cooled pumping system
09/22/1993	CN2142548Y Semi-conductor refrigerator
09/14/1993	CA1322189C Temperature-controlled food dispenser
09/09/1993	DE4207283A1 Cooling device for interior of car - has flap allowing fan to draw blow exterior or interior air past peltier cold generator in roof
09/07/1993	CA1321886C Space suit cooling apparatus
09/01/1993	EP0557544A1 Regenerable non-venting cooler for protective suit
08/1993
08/24/1993	US5237821 Multistep electronic cooler
08/19/1993	WO1993015960A2 Self-cooling fluid container
08/19/1993	CA2128687A1 Self-cooling fluid container

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