| Patents for F28D 21 - Heat-exchange apparatus not covered by any of the groups (2,512) |
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| 11/06/2003 | WO2003059751A3 Underwater storage container and system and method for using the same |
| 11/06/2003 | US20030205225 High-efficiency heater pump |
| 11/04/2003 | US6640580 Method for producing long distance energy and devices therefor |
| 10/28/2003 | US6637503 Arranged such that reduced height is possible |
| 10/23/2003 | DE20307054U1 Central heating chimney has cavity wall section acting as heat exchanger for heat recovery system |
| 10/16/2003 | WO2003085327A1 Heat recuperator with frost protection |
| 10/15/2003 | CN2580383Y Pressure less high temperature heat transfer heat exchanger |
| 10/02/2003 | WO2003080230A1 Reaction apparatus with a heat-exchanger |
| 09/25/2003 | WO2003078044A2 Method and apparatus for minimizing adverse effects of thermal expansion in a heat exchange reactor |
| 09/24/2003 | EP1346184A1 Heat exchanger |
| 09/24/2003 | EP1345685A1 Simplified plate channel reactor arrangement |
| 09/18/2003 | US20030173062 Method and apparatus for minimizing adverse effects of thermal expansion in a heat exchange reactor |
| 09/10/2003 | EP0913008B1 Fuel cell system for electric generation, heating, cooling and ventilation |
| 08/21/2003 | WO2003069248A1 Cooling process and apparatus for cooling a fluid using coolant water |
| 07/24/2003 | WO2003059751A2 Underwater storage container and system and method for using the same |
| 07/02/2003 | EP1323918A2 Fuel injector assembly having a heat exchanger for fuel preheating |
| 06/26/2003 | US20030118887 Humidity exchange cell (or HUX) containing an organic-inorganic hybrid made by combining a silicon or metal alkoxide such as vinyltrialkoxysilane or tetraalkoxysilane and a hydrogenated block olefin/diene-styrenesulfonic acid copolymer |
| 06/18/2003 | EP1086505A4 Catalyzed wall fuel gas reformer |
| 06/12/2003 | US20030106680 Heat and moisture exchange device |
| 06/11/2003 | EP1317648A2 Heat exchanger and heating system equipped therewith |
| 06/04/2003 | CN1421669A Self-induced convective heat exchanger |
| 05/28/2003 | CN1420337A Heat exchanger and heat exchange air interchanger |
| 05/22/2003 | US20030094269 Heat exchanger and heat exchanger ventilator |
| 05/21/2003 | EP1312870A2 Heat exchanger and heat exchange ventilator |
| 05/20/2003 | US6564864 Method of operating low profile heat exchange method with reduced water consumption |
| 05/20/2003 | US6564755 Preheating assembly for hot water system |
| 05/15/2003 | WO2003040641A1 A heat exchanger, combination with heat exchanger and method of manufacturing the heat exchanger |
| 05/15/2003 | CA2466564A1 A heat exchanger, combination with heat exchanger and method of manufacturing the heat exchanger |
| 05/14/2003 | EP1310602A2 System for the re-use of grey water |
| 04/24/2003 | WO2003033973A1 Heating medium circulating device and thermal treatment equipment using the device |
| 04/24/2003 | WO2003033970A1 Improved heating system |
| 04/22/2003 | US6552545 Gradient coil with direct cooling |
| 04/09/2003 | EP1299921A1 Heat exchanger structure for a plurality of electrochemical storage cells |
| 04/08/2003 | US6543526 Combination cook stove heat exchanger, filter, and recirculation assembly |
| 04/03/2003 | US20030061824 Pumped liquid cooling system using a phase change refrigerant |
| 04/02/2003 | CN1104617C Process and assembly for the compression of gas |
| 03/27/2003 | US20030056944 External flue heat exchangers |
| 03/26/2003 | CN1405523A 冷却系统及方法 Cooling system and method |
| 03/25/2003 | US6536514 Heat exchanger and method for preparing it |
| 03/25/2003 | US6536512 Heat exchanger block |
| 03/06/2003 | WO2003019081A1 Material- and heat-exchanger surface, in addition to a material- and heat-exchanger reactor comprising a material- and heat-exchanger surface of this type |
| 02/27/2003 | WO2003015599A1 Vacuum cleaner |
| 02/20/2003 | US20030033831 Controlling temperature; air separation; heating, cooling cycles |
| 02/19/2003 | EP1284402A2 System and method of cooling |
| 02/18/2003 | US6520249 Low-temperature waste-heat-gas driven refrigeration system |
| 02/18/2003 | US6519955 Pumped liquid cooling system using a phase change refrigerant |
| 02/04/2003 | US6513328 Internal combustion engine with cooling circuit and heating heat exchanger connected to it |
| 01/30/2003 | US20030019611 Device for cooling electric or electronic devices |
| 01/01/2003 | CN2529186Y Central hot-water euqipment with heat recovery and energy saving |
| 12/24/2002 | CA2270335C Thermochemical regenerative heat recovery process |
| 12/19/2002 | US20020189798 Combination cook stove heat exchanger, filter, and recirculation assembly |
| 12/19/2002 | DE10128352A1 Double heat exchanger has temperature restricter and a design to prevent exceeding exhaust temperature to allow plastics exhaust systems to be used |
| 12/18/2002 | EP1267134A2 A condensing boiler |
| 12/12/2002 | US20020185266 Plate-type heat exchanger |
| 12/04/2002 | CN2524199Y Water heaters |
| 11/26/2002 | US6484799 Control system for movable heat recovery coils |
| 11/19/2002 | US6481641 Fuel injector assembly having a heat exchanger for fuel preheating |
| 11/07/2002 | US20020162650 Drainwater heat exchanger |
| 10/29/2002 | US6470835 Plate-type heat exchanger for exhaust gas heat recovery |
| 10/24/2002 | US20020155328 Humidification; fuel cells |
| 10/23/2002 | CN1376250A Device for heat transfer between two walls |
| 10/09/2002 | CN1092326C Heat exchanger of water and air for large engine |
| 09/19/2002 | WO2002072242A1 Heat and moisture exchange device |
| 09/19/2002 | CA2440961A1 Heat and moisture exchange device |
| 09/17/2002 | CA2268231C Waste heat auxiliary tank system method and apparatus |
| 09/12/2002 | DE10109394A1 Pre-heater for cold drinking water comprises heat exchanger, drainage water-pipe. primary and secondary sides, mixer battery and feed pipe. |
| 09/11/2002 | EP1239250A2 Method and system for regenerating energy from the combustion exhaust gas of an industrial furnace, in particular a glass-melting furnace |
| 09/03/2002 | US6443222 Cooling device using capillary pumped loop |
| 08/08/2002 | DE10145742A1 Verfahren zur Energieeinsparung durch Vorerwärmung von Kaltwasser zur Warmwasseraufbereitung Method to save energy by preheating of cold water for hot water |
| 08/01/2002 | DE10103366A1 Energieeinsparendes Duschaggregat Energy Conservation end shower unit |
| 07/11/2002 | DE10062390A1 Heat recovery heat exchanger is in form of double-walled tube built into chimney |
| 07/09/2002 | US6415866 Thermal operating module with scavenger system |
| 07/04/2002 | WO2002051538A1 Simplified plate channel reactor arrangement |
| 07/04/2002 | DE10062337A1 Vorrichtung zum Entsorgen von Abwasser Apparatus for disposing of waste water |
| 07/03/2002 | CN1356866A System and method for controlling temp in casting of electronic device |
| 06/27/2002 | WO2002021063A3 Heat exchanger and heating system equipped therewith |
| 06/26/2002 | EP1216388A1 Device for heat transfer between two walls |
| 06/19/2002 | EP1215460A2 Sewage disposal system |
| 06/19/2002 | EP1215455A1 Refrigerating device |
| 06/19/2002 | EP1214279A1 Method and device for utilizing heat in the production of 1,2-dichloroethane |
| 06/06/2002 | DE10146368A1 Wärmetauscher Heat exchanger |
| 05/30/2002 | WO2002042707A1 Heat exchanger |
| 05/30/2002 | CA2429489A1 Heat exchanger |
| 05/29/2002 | DE10055569A1 Heat exchanger device for recovering heat from machinery, includes rainwater or surface water storage device |
| 05/28/2002 | US6394174 System for reclaiming process water |
| 05/23/2002 | US20020060065 External flue heat exchangers |
| 05/15/2002 | EP1204358A1 Shower floor grating having flow preheating |
| 04/25/2002 | DE10050515A1 Air system for central heating systems fits steel coils outside pipes or ceramic or steel coils inside pipe using tap point between boiler and stack plus air accelerator and turbines. |
| 04/18/2002 | WO2002031427A1 A chimney functioning as a heat exchanger |
| 04/18/2002 | DE10100885C1 Heat exchanger, for heat recovery, has a heat transfer dividing wall between the channels for the hot fluid flow and the receiving fluid flow, with passages in the wall to give a compact structure and a low flow resistance |
| 04/09/2002 | US6367703 Heat recovery system |
| 04/09/2002 | CA2260827C Fuel cell system for electric generation, heating, cooling and ventilation |
| 03/28/2002 | WO2002007249A8 Heat exchanger structure for a plurality of electrochemical storage cells |
| 03/19/2002 | US6357396 Plate type heat exchanger for exhaust gas heat recovery |
| 03/14/2002 | WO2002021063A2 Heat exchanger and heating system equipped therewith |
| 03/14/2002 | US20020029871 Heat exchanger block |
| 03/14/2002 | US20020029570 Internal combustion engine with cooling circuit and heating heat exchanger connected to it |
| 03/07/2002 | US20020026997 Heat recovery type heat storage apparatus |
| 02/21/2002 | US20020020168 Turbojet power plant with heat exchanger |
| 02/13/2002 | EP1179161A1 Method for producing long distance energy and devices therefor |