Patents for F25B 21 - Machines, plant, or systems, using electric or magnetic effects (7,483)
07/1999
07/29/1999WO1999037960A1 Beverage cooling system
07/28/1999CN2330944Y Semi-conductor refrigerator air conditioning machine
07/28/1999CN2330943Y Refrigeration assembly in semi-conductor refrigerating drinking water machine
07/27/1999US5927078 Thermoelectric refrigerator
07/22/1999WO1999036960A1 Cooling device for an infrared detector
07/20/1999US5924289 Controlled temperature cabinet system and method
07/14/1999CN2328308Y Boertie cooling and heating cup
07/13/1999US5921087 Method and apparatus for cooling integrated circuits using a thermoelectric module
07/13/1999US5921086 Cooling type cold wind fan assembly
07/08/1999WO1999034451A1 Thermoelectric converter
07/07/1999CN2327959Y Electronic refrigerator
07/06/1999US5918469 Cooling system and method of cooling electronic devices
07/06/1999US5918468 Apparatus and method for cooling of liquids
07/01/1999DE19756470A1 Cyclist's helmet for head protection
06/1999
06/30/1999EP0925478A1 Rechargeable thermal battery for latent energy storage and transfer
06/30/1999CN2326913Y Throw-into type semiconductor refrigerating device
06/29/1999USRE36242 Helmet-mounted air system for personal comfort
06/23/1999EP0924481A1 Thermoelectric element and thermoelectric cooling or heating device provided with the same
06/23/1999CN2325719Y Multi-function electronic refrigerator
06/17/1999WO1999030090A1 Thermoelectric cooling apparatus with dynamic switching to isolate heat transport mechanisms
06/17/1999DE19848966A1 Motor vehicle air conditioning system
06/16/1999EP0922915A2 Thermoelectric cooling with plural dynamic switching to isolate heat transport mechanisms
06/16/1999CN1219672A Thermoelectric cooling with plural dynamic switching to isolate heat transport mechanisms
06/03/1999WO1999027312A1 Container
06/02/1999DE19855214A1 Thermoelectric drinks cooling appliance with liquid circulation systems on each side for alcoholic drinks
06/02/1999DE19752282A1 Diagnostics and therapy device
05/1999
05/27/1999DE19753036A1 Thermoelectric drinks cooler or heater
05/14/1999WO1999023427A1 Manifold provided with thermoelectric module therein
05/11/1999US5901572 Auxiliary heating and air conditioning system for a motor vehicle
05/05/1999CN2317449Y Electronic refrigerator
05/04/1999US5899077 Thermoelectric cooling/heating system for high purity or corrosive liquids
04/1999
04/29/1999WO1999021234A1 Thermoelectric module unit
04/29/1999WO1999020810A1 Low work-function electrode
04/29/1999WO1998050739A9 Adsorbent refrigerator with separator
04/29/1999CA2275387A1 Thermoelectric module unit
04/28/1999CN1215144A Water refrigerating apparatus
04/27/1999US5897963 Composite wires and process of forming same
04/20/1999US5895964 Thermoelectric cooling system
04/20/1999US5895418 Device for producing cold therapy
04/20/1999CA2063973C Color variation inducing device
04/15/1999WO1999018399A1 Manifold incorporating a thermoelectric module and a cooling device using the thermoelectric module
04/14/1999CN1213791A Thermal processing apparatus for sheet-like workpieces
04/06/1999US5892656 Thermoelectric generator
04/06/1999CA2217416A1 Thermal exchange electronic module and water purifier including same
03/1999
03/31/1999EP0904516A1 Device for heating and cooling a beverage
03/30/1999US5887449 Dual stage active magnetic regenerator and method
03/30/1999US5887436 Portable cooled pet carrier
03/30/1999US5887435 Environmentally protected module
03/25/1999WO1999014158A1 Thermoelectric cooling of corona-discharge ozone cells
03/25/1999WO1998050739A3 Adsorbent refrigerator with separator
03/24/1999CN2311734Y Thermoelectric semi-conductor cold-hot head apparatus
03/24/1999CN1211711A New refrigerator
03/23/1999US5885345 Method of fabricating shaped crystals by overhead-pressure liquid injection
03/23/1999US5884487 Thermoelectric water chiller with ice block
03/23/1999US5884486 Thermoelectric humidity pump and method for dehumidfying of an electronic apparatus
03/23/1999US5884485 Power lead for electrically connecting a superconducting coil to a power supply
03/18/1999WO1999013562A1 Diode device
03/18/1999WO1999013277A1 Refrigeration system with variable sub-cooling
03/18/1999WO1999013275A1 Multiple electrostatic gas phase heat pump and method
03/17/1999EP0901746A1 Thermoelectric module with gapless eggcrate
03/17/1999CN2310964Y Semiconductor refrigerating air conditioner
03/17/1999CN1211353A Piezo-pyroelectric energy converter and method
03/16/1999US5881560 Thermoelectric cooling system
03/11/1999WO1999011986A1 Home and commercial refrigeration devices with thermoelectrical elements and pwm electronic control circuit
03/10/1999CN2310292Y Semiconductor refrigerating/heating box
03/10/1999CN1210240A Cooling apparatus of electronic refrigerator
03/09/1999US5878579 Heat transfer probe
03/04/1999WO1999010695A1 Vacuum diode heat pump with thin film ablated diamond field emission
03/04/1999WO1999010689A1 Electronic circuit for thermoelectric refrigeration and air conditioning devices
03/04/1999WO1999010688A1 Method and apparatus for improved vacuum diode heat pump
03/03/1999CN2309539Y Semiconductor refrigeration dehumidifier for water-proof box
02/1999
02/25/1999WO1999009137A1 Cassette device and system to facilitate cryopreservation
02/25/1999CA2245606A1 Topical cooling device
02/24/1999EP0897518A2 Method and apparatus to cool food contact machines and surfaces
02/23/1999US5873252 Condensate separator
02/17/1999CN2308057Y Drinker cold inner container with semi-conductor refrigerated
02/10/1999CN2307259Y Semiconductor electrocooling temp. falling instrument for human head
02/09/1999US5867990 Thermoelectric cooling with plural dynamic switching to isolate heat transport mechanisms
02/04/1999DE19733455A1 Active heat exchanger for cooling electronic components
02/04/1999DE19732787A1 Thermoelectric refrigeration system with active heat exchanger
02/04/1999DE19719826C1 Implantable device for reversible cooling of predefined regions of the spinal chord
02/02/1999US5865032 Thermoelectric medicine cooling bag
02/02/1999US5865031 Heat exchange device having thermoelectric device
02/02/1999CA2157622C Water cooler
01/1999
01/28/1999WO1999004207A1 Heat transfer apparatus and method
01/28/1999CA2297029A1 Heat transfer apparatus and method
01/26/1999US5862669 Thermoelectric water chiller
01/19/1999US5860281 Thermoelectric cooler and warmer for food with table top tray
01/19/1999US5860280 Liquid cooling system with solid material formation control and method of manufacture
01/14/1999WO1999001703A1 Thermoelectric element and thermoelectric cooling or heating device provided with the same
01/14/1999DE19749366A1 Device for holding drinks containers in vehicles
01/14/1999CA2264615A1 Thermoelectric element and thermoelectric cooling or heating device provided with the same
01/13/1999EP0800639A4 Temperature controlling cryogenic package system
01/13/1999CN2304084Y Semiconducter cooling-heating box
01/07/1999DE19728539A1 Device to cool goods of all sorts
01/06/1999CN2303260Y Arrangement for connecting semi-conductor refrigerating sheets
01/06/1999CN2303240Y Semi-conductor refrigerating device's heat radiating device
01/06/1999CN2303238Y Water cooling type energy saving semiconductor electric refrigerator
12/1998
12/22/1998US5850741 Automotive vehicle steering wheel heating and cooling apparatus
12/17/1998WO1998043740A3 Improvements in thermal cycler for pcr
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