| Patents for F28F 21 - Constructions of heat-exchange apparatus characterised by the selection of particular materials (7,928) |
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| 09/29/1994 | DE4309360A1 Heater heat exchanger for motor vehicles |
| 09/27/1994 | US5350545 Chemical vapor infiltration of ceramics, heat exchangers |
| 09/27/1994 | US5350475 Method for making a component unit for heat exchanger |
| 09/27/1994 | US5350436 High strength, corrosion resistance |
| 09/22/1994 | DE4308850A1 Hollow-thread mat |
| 09/21/1994 | EP0615519A1 Structure for a filter or a heat exchanger and a method for making the structure |
| 09/21/1994 | EP0518880B1 Device for indirectly heating fluids |
| 09/20/1994 | US5348079 Heat exchanger and method for fixing a bracket thereto |
| 09/07/1994 | EP0613548A1 Perforated plates for cryogenic regenerators and method of fabrication |
| 08/31/1994 | EP0612397A1 A heat exchanger |
| 08/23/1994 | US5340443 Distillation apparatus with paired membrane units |
| 08/23/1994 | US5339653 Elastomer bed |
| 08/16/1994 | CA2048131C Refractory brick segment for a heat regenerator |
| 08/10/1994 | EP0431030B1 A distillation apparatus |
| 08/09/1994 | US5336471 Support of ceramic catalyst |
| 08/03/1994 | CN1090240A Aluminium material for welding and manufacture of same |
| 07/19/1994 | US5329997 Heat exchanger |
| 07/13/1994 | EP0558506B1 Heat exchanger |
| 07/07/1994 | WO1994015163A1 Panel heat exchanger formed from pre-formed panels |
| 07/07/1994 | WO1994014598A1 Bonding of tubes to articles |
| 06/29/1994 | EP0603411A1 Ceramic heating/cooling device |
| 06/28/1994 | US5323849 Corrosion resistant shell and tube heat exchanger and a method of repairing the same |
| 06/21/1994 | US5322116 Very high temperature heat exchanger |
| 06/16/1994 | DE4242233A1 Heat recovery system for boiler furnaces - has parts of the heat exchanger made of heat-resistant polyurethane-based casting material |
| 06/15/1994 | EP0411112B1 Heat exchanger |
| 06/14/1994 | US5320071 Device for indirectly heating fluids |
| 06/07/1994 | US5317805 Method of making microchanneled heat exchangers utilizing sacrificial cores |
| 06/01/1994 | EP0599714A1 Mass and heat exchanger with porous plates |
| 06/01/1994 | EP0599107A2 Radiator for a motor vehicle |
| 05/31/1994 | US5316080 Heat transfer device |
| 05/31/1994 | US5316078 Panel heat exchanger with integral thermoelectric device |
| 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 |
| 05/19/1994 | DE4238192A1 Permeable structure for heat exchanger - consists of channel systems, located above each other in layers, has channels with obstacles |
| 05/19/1994 | DE4238191A1 Permeable structure of ceramic materials - has two systems of parallel channels, at right angles to each other, and connected by mixer chambers |
| 05/18/1994 | EP0597820A1 Heating element for surface heating |
| 05/18/1994 | EP0597398A1 Permeable structure |
| 05/17/1994 | US5311934 Heat exchanger of the type comprising a finned tube bundle and a header comprising a header plate and a header casing |
| 05/17/1994 | US5311933 Connection of tank to core for heat exchanger |
| 05/17/1994 | CA1329472C Method for the manufacture of thermoplastic heat exchangers |
| 05/13/1994 | CA2102940A1 Permeable structure |
| 05/11/1994 | WO1994010520A1 Heat exchanger |
| 05/11/1994 | WO1994010517A1 Elastomer bed |
| 05/11/1994 | EP0596599A2 Exchanger and method for manufacturing the same |
| 05/11/1994 | CA2148093A1 Elastomer bed |
| 05/10/1994 | US5310592 Honeycomb core with cells, fiberform ceramic insulation and ablative material |
| 05/05/1994 | DE4237117A1 Heat exchange plate package - has extrusion to bond plates together at the air entry and outlet openings |
| 05/04/1994 | EP0595601A1 Brazeable aluminum material and a method of producing same |
| 05/04/1994 | EP0595582A1 Passivation of metal tubes |
| 05/04/1994 | EP0412146B1 Thermal storage unit with expansion zone |
| 04/20/1994 | EP0036006B2 Heat exchanger unit having tubes made solely from a copper-zinc alloy |
| 04/12/1994 | CA1328347C Tubular ceramic articles, methods and apparatus for their manufacture |
| 04/06/1994 | EP0590582A1 Gas heating apparatus |
| 04/06/1994 | EP0509031B1 Transfer device for the transfer of matter and/or heat from one medium flow to another medium flow |
| 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 | EP0589012A1 Heat source housing. |
| 03/29/1994 | US5298337 Perforated plates for cryogenic regenerators and method of fabrication |
| 03/29/1994 | US5298298 Microscopic tube material |
| 03/29/1994 | US5297591 Hollow fiber bundle |
| 03/15/1994 | US5294397 Heat exchanger for medical treatment |
| 03/10/1994 | DE4229393A1 Heat exchanger with plug connection between tube base and plastics water tank - has toothing and tongue and groove-type connection between engaging flange and channel |
| 03/08/1994 | US5292595 Sacrificial anode containing Al-Mg alloy, clad with Al-Si |
| 03/02/1994 | EP0584850A1 Integrated cooling system |
| 03/01/1994 | US5290333 Metal-ceramic structure with intermediate high temperature reaction barrier layer |
| 03/01/1994 | CA1327415C Heat sealing of polyamides |
| 02/16/1994 | EP0582835A1 Heat-exchanger |
| 02/15/1994 | US5287248 Metal matrix composite heat transfer device and method |
| 02/09/1994 | EP0582235A1 Aluminum alloy fin material for heat-exchanger |
| 02/08/1994 | US5284203 Fluid header with an integral expansion chamber for a heat exchanger, in particular for a motor vehicle |
| 02/08/1994 | CA1326747C Device for producing a grate construction and a grate construction |
| 02/02/1994 | EP0580806A1 Very high temperature heat exchanger |
| 02/01/1994 | US5283219 Active composite and its use as reaction medium |
| 01/20/1994 | WO1994001529A1 Ceramic heating/cooling device |
| 01/20/1994 | DE4223699A1 Corrosion-resistant heat-exchanger - comprises sections of ribbed plastics plate with passages connected at ends by transverse slotted pipes |
| 01/20/1994 | CA2115360A1 Heating/cooling apparatus made of ceramics |
| 01/19/1994 | CN1080883A A method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs |
| 01/05/1994 | EP0577239A1 A method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs |
| 01/04/1994 | US5275235 Panel heat exchanger |
| 12/21/1993 | US5271376 Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace |
| 12/15/1993 | EP0471714B1 Aluminium oxide tubes and process for manufacturing them |
| 12/02/1993 | DE4217923A1 Holder for parallel plastics heat-exchanger tubes - uses parallel thin-walled plastics sleeves joined together and clamping round tubes as distance-pieces |
| 12/01/1993 | EP0572187A2 Panel heat exchanger formed from tubes and sheets |
| 12/01/1993 | EP0571881A1 Heat exchanger module |
| 11/30/1993 | US5265918 High pressure ceramic joint |
| 11/24/1993 | CA2096815A1 Heat exchanger module |
| 11/18/1993 | EP0570274A1 Header box having an integrated expansion chamber for a heat-exchanger, especially for a motor vehicle |
| 11/18/1993 | EP0569808A1 Heat exchanger |
| 11/16/1993 | US5261928 Greenhouse heating system |
| 11/03/1993 | EP0567674A1 Heat exchange for cooling synthesis gas produced in a coal gasification plant |
| 11/02/1993 | CA1323777C Nickel-chromium alloy of improved fatigue strength |
| 10/28/1993 | WO1993021481A1 Heat source housing |
| 10/27/1993 | EP0567401A1 Heat exchanger having a bundle of finned tubes immobilized with a header box |
| 10/27/1993 | EP0567397A1 Heat-exchanger having a finned tube bundle and a header box |
| 10/27/1993 | EP0394221B1 Outside perfusion type blood oxygenator |
| 10/26/1993 | US5255738 Tapered thermal substrate for heat transfer applications and method for making same |
| 10/20/1993 | EP0566114A1 Outside perfusion type blood oxygenator |
| 10/14/1993 | DE4211903A1 Efficient heat exchanger device - has good heat transfer effected by eddy which in counterflow procedure ensures heat transfer by plastics material |
| 10/13/1993 | CN1077275A Moulded baffle heat exchanger |
| 10/07/1993 | DE4210530A1 Heat exchanger to recover heat from e.g. waste air from room ventilators - consists of folded foil, with fold edges sealed to form single opening for air current from fold saddles |
| 10/06/1993 | EP0564422A1 Aluminium alloy heating body |
| 10/05/1993 | US5249623 Rubber heat exchanger |