| Patents for F28D 7 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall (15,499) |
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| 07/13/1994 | CN2171837Y Efficient full threading pipe heat exchanger |
| 07/12/1994 | US5327740 Dehumidifier |
| 07/12/1994 | CA2053440C Retarding heat tracing system and method of making same |
| 07/06/1994 | CN2171098Y Circulating pump type vertical horizontal volume type heat exchanger |
| 07/05/1994 | US5326461 Oil filter and heat exchanger |
| 07/05/1994 | US5325684 Absorber for a diffusion absorption plant |
| 06/30/1994 | DE4402269A1 System utilising waste heat of shower water |
| 06/30/1994 | DE4344257A1 Nuclear reactor heat exchanger |
| 06/29/1994 | EP0603182A1 Liquid chiller |
| 06/29/1994 | EP0490960B1 Filtering unit for cleaning supply air |
| 06/28/1994 | US5323849 Corrosion resistant shell and tube heat exchanger and a method of repairing the same |
| 06/22/1994 | EP0602968A1 Oil coolers for motor vehicles |
| 06/22/1994 | CN2169836Y Air changing machine for centrifugal tube heat exchanger |
| 06/22/1994 | CN2169835Y Vertical vibrasion heat exchanger |
| 06/09/1994 | WO1994012274A1 Reactor and process for highly exothermic or endothermic reactions |
| 06/09/1994 | DE4241179A1 Finned tube wall for heat exchanger - has side support tubes welded to tube walls |
| 06/08/1994 | EP0600451A1 Heat exchanger |
| 06/08/1994 | CN2168226Y Flow-guiding multi-stroke positive displacement heat exchanger |
| 06/07/1994 | US5318110 Heat exchanger having internally cooled spacer supports for heat exchange tubes |
| 06/01/1994 | EP0599006A1 Cross-flow heat exchanger |
| 06/01/1994 | CN2167345Y Tubular type heat-exchange apparatus |
| 06/01/1994 | CN2167344Y High efficiency heat exchange with function of preventing from being dirty |
| 05/25/1994 | EP0597856A1 A shell and tube heat exchanger and a process for the manufacture of perforated manifold end plates for such heat exchanger |
| 05/25/1994 | CN2166398Y Compound spiral heat exchanger |
| 05/25/1994 | CN2166397Y Cool water heating radiators |
| 05/24/1994 | US5314009 Exhaust gas recuperator |
| 05/18/1994 | CN2165400Y Demountable coil type heat-exchanger |
| 05/18/1994 | CN2165399Y Heat-exchanger |
| 05/11/1994 | DE4237672A1 Heat-exchanger with flat tubes in stack - has inlet and outlet plenum chambers formed in stackable shaped components sealed to tube ends and connected to each other |
| 05/11/1994 | CN2164537Y Quick cooling heat exchanger for cracking gas |
| 05/10/1994 | US5309987 Method and apparatus for heating and cooling food products during processing |
| 05/10/1994 | US5309637 Method of manufacturing a micro-passage plate fin heat exchanger |
| 05/10/1994 | CA2042441C Coaxial dual primary heat exchanger |
| 05/04/1994 | CN2164008Y Horizontal finned tube heat exchanger |
| 04/27/1994 | CN2163357Y 回转式螺旋翅片换热器 Rotary screw fin heat exchanger |
| 04/20/1994 | CN2162640Y Radiator with multi-travel floating spiral coilpipe |
| 04/19/1994 | US5303769 Integrated thermosiphon heat exchanger apparatus |
| 04/14/1994 | WO1994008193A1 Method and apparatus for upgrading carbonaceous fuel |
| 04/14/1994 | DE4234114A1 Heat exchanger for flowing medium - has medium carrier tube bundles and housing in spiral coil structure to occupy less space |
| 04/13/1994 | CN2161892Y Floor plates indirect multiprocess exchanger |
| 04/13/1994 | CN2161891Y Eddy current type volute tubular conduit heat exchanger |
| 04/13/1994 | CN2161890Y Half-volume heat exchanger |
| 04/13/1994 | CN2161889Y Grip type compound tube and plate high pressure heat exchanger |
| 04/06/1994 | EP0509031B1 Transfer device for the transfer of matter and/or heat from one medium flow to another medium flow |
| 04/06/1994 | CN2160878Y Plate coil type heat exchanger |
| 04/06/1994 | CN1084963A Floating coil-heat tube two-stage heating vapour-water thermal exchanger |
| 04/05/1994 | US5300367 Metallic structural panel and method of fabrication |
| 04/05/1994 | US5299633 Heat exchanger device for refrigeration driers in compressed-air installations and tube/plate heat exchangers for use in the latter |
| 03/30/1994 | EP0589230A1 An integrated thermosiphon heat exchanger apparatus |
| 03/30/1994 | CN2160098Y Cabinet unit combined heat exchanger |
| 03/29/1994 | US5298298 Microscopic tube material |
| 03/29/1994 | US5297397 Efficiency directed supplemental condensing for high ambient refrigeration operation |
| 03/22/1994 | US5296199 Shell and tube heat exchanger |
| 03/17/1994 | WO1994005413A1 Method and apparatus for mixing fluids |
| 03/15/1994 | CA2024491C Heat exchanger |
| 03/15/1994 | CA1327735C Engine heater |
| 03/09/1994 | CN2158522Y Conduit for high efficiency parallet spaced tube type condenser |
| 03/08/1994 | US5291944 Heat exchanger |
| 03/02/1994 | CN1083205A 热交换器 Heat exchanger |
| 03/01/1994 | US5290523 Method and apparatus for upgrading carbonaceous fuel |
| 03/01/1994 | US5289871 Evaporation heat exchanger, especially for a spacecraft |
| 03/01/1994 | US5289698 Modular nested vapor compression heat pump for automotive applications |
| 02/23/1994 | CN2157477Y Votator |
| 02/23/1994 | CN2157476Y Heat transfer enhancement and supporting between tubes for shell-and-tube heat exchanger |
| 02/23/1994 | CN1082705A Efficient solenoid cooler |
| 02/23/1994 | CN1082704A Heat exchanger unit for heat recovery steam generator |
| 02/22/1994 | US5287917 Heat exchanger |
| 02/22/1994 | US5287913 Hose assembly and temperature control system utilizing the hose assembly |
| 02/16/1994 | EP0582835A1 Heat-exchanger |
| 02/09/1994 | CN2155544Y Heater for steam bath and shower |
| 02/03/1994 | WO1994002793A1 Compact heat exchanger having a high heat exchange coefficient between a liquid phase and a flowing gaseous phase |
| 02/02/1994 | EP0581663A1 Heat exchanger with annularly mounted water-tubes, in particular for a condensing boiler |
| 02/02/1994 | EP0581644A1 Heat-exchanger for a compact cooling and heating system and for an air conditioning system, particularly for motor vehicles |
| 01/26/1994 | CN2154452Y Heat exchanger for painting ferrous metal ceramic layer |
| 01/19/1994 | EP0578916A2 Heat-exchanger |
| 01/12/1994 | CN2153032Y Groove-type tubular radiator with heat-conducting plate |
| 01/12/1994 | CN2153031Y Snap-refrigerating ice-water liner for drinking water machine |
| 01/11/1994 | US5277247 Heat exchanger having improved tube layout |
| 01/11/1994 | US5276966 Enhanced stored chemical energy powered boiler |
| 01/05/1994 | EP0576502A1 Heat exchanger with fluid injectors |
| 12/29/1993 | CN1080047A Method of increasing efficiency of fork-like flow heat exchanger |
| 12/22/1993 | CN1079811A Heat exchanger for a gas boiler |
| 12/21/1993 | US5271827 Process for pyrolysis of hydrocarbons |
| 12/21/1993 | US5271454 Method and apparatus for removing heat generated in a spacecraft |
| 12/14/1993 | US5269371 Heat exchanger having U-tubes equipped with an anti-fly-off support device |
| 12/14/1993 | US5269133 Heat exchanger for cooling a gas turbine |
| 12/09/1993 | DE4218754A1 Method of providing low pollution combustion of gaseous or aerosol fuel - involves supplying fuel and combustion air to suction side of driven, bladed impeller |
| 12/08/1993 | CN2148936Y Apparatus for recovering heat energy of bathing waste water |
| 12/01/1993 | EP0572265A1 Heat exchanger unit for heat recovery steam generator |
| 12/01/1993 | EP0572187A2 Panel heat exchanger formed from tubes and sheets |
| 12/01/1993 | CN2148305Y Surrounding coil and internal ribbed tube type heat-exchanger |
| 11/30/1993 | US5267281 Heat exchanger and water tank arrangement for passive cooling system |
| 11/30/1993 | US5265918 High pressure ceramic joint |
| 11/25/1993 | DE4316875A1 Fluidic bed drying heat exchanger - has region between two adjacent straight tubular sections kept free for some tube coils |
| 11/24/1993 | CN2147500Y Heat-exchanger for fractional distillation, reaction and crystallizing |
| 11/24/1993 | CN1078802A Heat exchanger with teflon-metal composite |
| 11/18/1993 | EP0570201A1 Heat exchanger for a gas boiler |
| 11/16/1993 | US5261485 For crystallizing a slurry of liquid and ice |
| 11/10/1993 | EP0568679A1 Method and apparatus for making a frozen mass of drinkable product ready for treatment. |
| 11/03/1993 | EP0567526A1 Heat exchangers |