Patents for F25B 21 - Machines, plant, or systems, using electric or magnetic effects (7,483)
11/1988
11/08/1988US4782664 Thermoelectric heat exchanger
10/1988
10/26/1988EP0288022A2 Superconductive apparatus
10/18/1988US4777802 Blanket assembly and selectively adjustable apparatus for providing heated or cooled air thereto
09/1988
09/28/1988EP0267903A4 Peltier thermoelectric element mounting.
09/15/1988DE3707393A1 Thermoelectric cooling plant
08/1988
08/17/1988EP0278884A1 Device for cooling and maintaining at a controlled temperature work tops, liquid storage tanks or preserving containers
08/16/1988US4764193 Thermoelectric frost collector for freezers
08/03/1988CN87210656U Heat preservation device with electronic refrigeration and heating
07/1988
07/27/1988EP0275829A2 Low-temperature freezing device for samples of biological material enclosed in containers
07/26/1988US4759190 Vehicle thermoelectric cooling and heating food and drink appliance
07/19/1988US4757920 Refrigerated dispenser for beverages
07/19/1988US4757688 Solid-state electrocaloric cooling system and method
06/1988
06/30/1988WO1988004758A1 Cool/warm container
06/28/1988US4753682 Apparatus of thermoelectric effect for current generation in internal combustion engine vehicles and the like, with recovery of the externally dissipated heat
06/22/1988EP0271704A2 Thermo-electric cooling device
06/08/1988EP0270299A2 A temperature sensing arrangement
06/01/1988DE3639707A1 Device for controlling the temperature of a clean-air current
05/1988
05/25/1988EP0267903A1 Peltier thermoelectric element mounting.
05/24/1988US4745759 Kidney preservation machine
05/17/1988US4744220 Thermoelectric heating and/or cooling system using liquid for heat exchange
05/04/1988CN87211849U Rapidly freezing cup for detecting ammonia amount in blood
04/1988
04/27/1988EP0265288A2 Magnetic refrigeration apparatus and method with conductive heat transfer
04/27/1988EP0115498B1 Thermo-electric cooled motorcycle helmet
04/26/1988CA1235573A1 Temperature and humidity control system
04/21/1988WO1988002836A1 Temperature-controlled food dispenser
04/19/1988US4738147 Low flow sampling and analysis system
04/19/1988US4738114 Temperature-controlled food dispenser
04/19/1988US4738113 Combination cooler and freezer for refrigerating containers and food in outer space
04/13/1988CN87213525U Semiconductor refrigerator for adopting separative hot tube
04/05/1988US4735053 Method of removing heat from a refrigeration load and apparatus for performing this method
04/05/1988CA1234878A1 Tight joining between metallic tubes, tubular elbow and end plate used in thermoelectric device
03/1988
03/24/1988DE3631306A1 Device for testing the vitality of a tooth by means of cold
03/15/1988US4730458 Thermal electric vapor trap arrangement and method
03/01/1988US4727722 Rotary magnetic heat pump
03/01/1988US4727721 Apparatus for magnetocaloric refrigeration
03/01/1988US4727720 Combination ice mold and ice extractor
02/1988
02/23/1988US4726193 Temperature controlled picnic box
01/1988
01/28/1988WO1988000675A1 Apparatus for tempering fluid masses
01/27/1988CN86104587A Peltier thermoelectric element mounting
01/20/1988CN87209124U Transistor vacuum freezing drier
01/12/1988US4718249 Apparatus for heating and cooling
12/1987
12/17/1987WO1987007704A1 Refrigerant cell with tray for products to be cooled, for an insulin cooling device
12/10/1987DE3619176A1 Storage and transporting container for food
12/09/1987EP0248120A1 Insulin-cooling apparatus for stationary and mobile application
12/08/1987US4711294 Temperature and humidity control system
12/03/1987WO1987007361A1 Peltier thermoelectric element mounting
11/1987
11/25/1987EP0246402A2 Thermoelectric cooler
11/10/1987US4704872 Thermally controlled T/R module test apparatus
11/10/1987US4704871 Magnetic refrigeration apparatus with belt of ferro or paramagnetic material
11/10/1987US4704870 Thermoelectric cooler
10/1987
10/28/1987CN86202693U Portable immersion semiconductor drink refrigertor
10/27/1987US4702090 Magnetic refrigeration apparatus with conductive heat transfer
10/21/1987CN87200235U Combined multistage refrigeration set
10/20/1987CA1228238A1 Apparatus for producing ice cream utilizing the peltier effect
09/1987
09/30/1987EP0239048A2 Low-temperature destroyer
07/1987
07/28/1987US4682472 Coupling device for tubes, tubular elbows and end plates of thermoelectric devices
07/21/1987US4681611 Portable; while being served
07/14/1987US4679707 Post-mix beverage dispenser apparatus having front access for loading syrup, CO2 and water
07/08/1987CN86203770U Semiconductor heating tube air-conditioning device
06/1987
06/23/1987US4674288 Method of magnetic refrigeration and a magnetic refrigerating apparatus
06/10/1987CN85108528A Annular lumped thermopile and thermal coupling technique for semiconductor refrigeration
06/09/1987US4671070 Microgravity beverage can cooler
06/09/1987CA1222718A1 Desalinization device
06/04/1987DE3541645A1 Device for obtaining water from air using the Peltier effect
05/1987
05/27/1987EP0223265A2 A method for manufacturing the working material used in a magnetic refrigerator
05/05/1987US4662180 Isothermally heatsunk diffusion cloud chamber refrigerator
04/1987
04/01/1987CN86204384U Negative ion generator refrigerated by semiconductor
03/1987
03/11/1987EP0214109A2 Apparatus of thermoelectric effect for current generation in internal combustion engine vehicles and the like, with recovery of the externally dissipated heat
02/1987
02/24/1987US4644753 Refrigerator
02/18/1987CN86204374U Semiconductor electrical refrigeration bottle
02/17/1987US4642994 Magnetic refrigeration apparatus with heat pipes
02/03/1987US4640340 Heated or cooled steering wheel
01/1987
01/27/1987US4639883 Thermoelectric cooling system and method
01/08/1987DE3523916A1 Drinking-temperature and eating-temperature adjusting vessel
01/07/1987CN85205411U Miniature refrigerator in automobile
12/1986
12/16/1986US4628695 Solid state radiative heat pump
12/09/1986US4627242 Thermoelectric cooler
12/02/1986US4625519 Rotary magnetic refrigerator
11/1986
11/25/1986US4624395 Hot beverage dispensing machine
11/18/1986US4622822 Peltier thermoelectric element mounting
11/04/1986US4620421 Temperature stabilization system
09/1986
09/24/1986EP0174305A4 High-efficiency thermopile.
09/23/1986US4612772 Thermo-electric temperature controller for liquid chemical bubbler containers
09/10/1986EP0193743A1 Magnetic refrigerant for magnetic refrigeration
08/1986
08/19/1986CA1210079A1 Thermoelectric installation
08/13/1986EP0190811A2 Post-mix beverage dispenser
08/06/1986CN85103326A Device for electron cryogenic process and the technique
08/06/1986CN85100062A Vacuum coating using a cooler
07/1986
07/23/1986CN85100230A Semiconductor thermostatic and temperature changing device
07/15/1986US4599866 Magnetic refrigerator
07/09/1986EP0187078A1 Cooling or heat pumping device
06/1986
06/11/1986EP0183703A1 Thermoelectric cooler
06/10/1986US4593529 Method and apparatus for controlling the temperature and pressure of confined substances
05/1986
05/28/1986CN85202948U Semiconductor cold and warm air blower
05/20/1986US4589953 Magnetic refrigerator
05/13/1986US4587810 Thermoelectric ice maker with plastic bag mold
05/10/1986CN85103275A Refrigerator with semiconductor and hot tube
05/06/1986US4586342 Dehumidifying and cooling apparatus
04/1986
04/29/1986US4585002 Method and apparatus for treatment of pain by frequently alternating temperature stimulation
04/22/1986US4584061 Vacuum desalinization device
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