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 39 - Evaporators; Condensers
Patents for F25B 39 - Evaporators; Condensers (13,208)
09/1983
09/20/1983US4404814 Auxiliary condenser cooling tool for refrigerated air conditioners
08/1983
08/24/1983EP0086470A1 Heat pump condensor with three specifically co-axial tubular elements
08/16/1983US4398596 Plate-type heat exchangers
08/16/1983US4398567 Conduit device
08/10/1983EP0085381A2 Wrapped fin heat exchanger circuiting
08/04/1983WO1983002660A1 A heating device for buildings and of the kind comprising a heat pump
07/1983
07/19/1983US4393666 Balanced heat exchange assembly
07/12/1983US4392362 Micro miniature refrigerators
07/12/1983US4392359 Direct expansion solar collector-heat pump system
07/12/1983CA1149588A1 Method of manufacturing a heat exchanger element
06/1983
06/28/1983CA1148758A1 Refrigerated shelf for a food display counter
06/07/1983US4386505 Refrigerators
06/07/1983US4386500 Water heater heat exchange apparatus, kit, and method of installation
05/1983
05/31/1983CA1147155A1 Method and apparatus for using solar energy to augment a refrigerant heating and cooling system
05/25/1983EP0079834A1 Heat pump
05/17/1983US4383421 Refrigeration unit comprising compartments at different temperatures
05/10/1983US4382369 Air conditioning apparatus
04/1983
04/26/1983US4380912 Double wall tube assembly for use in heat exchangers
04/13/1983EP0076391A2 Device for heat production
04/12/1983US4379486 Heat exchanger
04/05/1983US4378679 Air conditioning apparatus
03/1983
03/29/1983US4377936 Freezing or cooling plant
03/22/1983CA1143172A1 Refrigeration system
03/15/1983US4376461 Heat-pump heating unit
03/09/1983EP0073584A2 Evaporator for refrigerators and the like
03/09/1983EP0073363A2 Evaporator for a cooling apparatus with several temperatures
03/09/1983EP0073260A1 Device for use of environmental energy
03/08/1983US4375752 Air conditioning apparatus
02/1983
02/23/1983EP0072543A2 Apparatus to improve the performance of heat pump systems and the like
02/01/1983US4371036 Heat exchanger, particularly for heat pumps
02/01/1983US4370868 Distributor for plate fin evaporator
02/01/1983US4370864 Method and apparatus for cooling heated gases or liquids
02/01/1983US4370863 Air conditioner
01/1983
01/26/1983EP0070560A2 Water heating installation
12/1982
12/28/1982US4366106 Heat exchanger
12/28/1982US4365487 Refrigeration apparatus
12/28/1982US4365483 Vertical convection heat dissipation tower
12/28/1982CA1138422A1 Heat exchanger
12/22/1982EP0067799A1 Direct expansion evaporator, particularly for water refrigeration
12/15/1982EP0067044A2 Heat exchanger
12/14/1982US4363356 Hydraulic fluid cooling system
12/14/1982CA1137324A1 Heat exchanger capillary tube arrangement
11/1982
11/23/1982US4359879 Refrigeration system and novel heat exchanger therefor
10/1982
10/19/1982US4354551 Heat exchanger
10/12/1982US4353224 Evaporator
09/1982
09/30/1982WO1982003264A1 Heat pump
09/28/1982US4351163 Air conducting mechanism
09/28/1982US4351161 Method and apparatus for using solar energy to augment a refrigerant heating and cooling system
09/22/1982EP0060813A1 Heat pump
09/21/1982US4350025 Refrigerant evaporator
09/21/1982US4350020 Process for producing heat by means of a heat pump operated with a fluid mixture as working agent and air as heat source
09/15/1982EP0059941A2 Method of evaporating a pure liquid
08/1982
08/25/1982EP0058628A2 Heat exchanger with capillary structure for refrigerating machines and/or heat pumps
08/18/1982EP0057749A1 Device for using ambient energy for heating purposes
08/18/1982EP0057693A1 Countercurrent flow absorber and desorber
08/17/1982US4344482 Multiple flow condenser for air conditioning units of motor vehicles
08/04/1982EP0057091A2 Improvements in refrigerator heat exchangers
07/1982
07/20/1982US4340114 Controlled performance heat exchanger for evaporative and condensing processes
07/07/1982EP0055263A1 Heat pump
06/1982
06/08/1982CA1125041A1 Unitized refrigeration and water heating system
06/02/1982EP0052773A2 Distributing device
05/1982
05/26/1982EP0052522A2 An enhanced surface tube
05/11/1982CA1123425A1 Double wall tube assembly for use in heat exchangers
05/04/1982US4327561 High coefficient of performance heat pump
04/1982
04/06/1982CA1121168A1 Refrigeration circuit defrost system, method and components
03/1982
03/30/1982US4321803 Multiple air passage condenser
03/04/1982WO1982000597A1 Countercurrent flow absorber and desorber
03/03/1982EP0046528A1 Heat-engineering apparatus for carrying out thermo-dynamical processes comprising a pair of mutually opposite phase transitions of a work medium
03/02/1982CA1119160A1 Evaporator, particularly for air conditioning devices
02/1982
02/23/1982US4316434 Method and apparatus for improving heat transfer
02/23/1982CA1118764A1 Heat exchange element and process for production thereof
02/18/1982WO1982000511A1 Heat pump
02/16/1982US4315416 Bath container for a refrigeration equipment
02/02/1982CA1117302A1 Evaporator assembly
01/1982
01/27/1982EP0044349A1 Condensor, particularly for refrigeration plants and/or heat pumps
01/20/1982EP0044248A2 Cooling device with compartments at different temperatures
01/13/1982EP0043383A1 Evaporator for liquid and/or gaseous media, especially for refrigeration plants and heat pumps
01/07/1982WO1982000053A1 Heat pump
12/1981
12/29/1981US4307578 Heat exchanger efficiently operable alternatively as evaporator or condenser
12/22/1981US4306421 Heat exchanger capillary tube routing
12/16/1981EP0041653A1 Heat exchanger element
12/15/1981US4305456 Condenser and hot water system
12/15/1981US4305417 Rotationally indexing valve
12/01/1981US4302945 Method for defrosting a refrigeration system
10/1981
10/27/1981US4296613 Absorption refrigerator
10/13/1981USRE30765 Heat pump system
10/07/1981EP0036986A2 Heat exchanger capillary tube arrangement
09/1981
09/22/1981USRE30745 Reverse cycle heat pump circuit
09/09/1981EP0035216A2 Cooling surface for cryogenic pumps and method of making it
09/08/1981US4287724 Air chiller/drier
08/1981
08/25/1981CA1107520A1 Means for causing the accumulation of refrigerant in a closed system
08/04/1981CA1106198A1 Heat pump system
07/1981
07/21/1981US4279298 Heat exchanger with condensate blow-off suppressor
07/14/1981US4277953 Apparatus and method for distributing volatile refrigerant
06/1981
06/23/1981US4274482 Laminated evaporator
06/23/1981US4274266 Water cooling system for air cooled air conditioners
05/1981
05/12/1981US4266406 Cooling system for condenser coils
05/05/1981US4265094 Unitized refrigeration and water heating system
05/05/1981US4265093 Evaporator feed and control system
04/1981
04/28/1981US4263785 Method and system for recovering heat in association with dairy operations
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