| Patents for F28F 21 - Constructions of heat-exchange apparatus characterised by the selection of particular materials (7,928) |
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| 09/04/1990 | US4953627 Ceramic heat exchangers and production thereof |
| 08/28/1990 | US4951742 Refractory heat exchange tube |
| 08/28/1990 | CA1273230A1 Molybdenum-free, chromium-containing alloy resistant to sulphuric acid |
| 08/25/1990 | WO1990010186A1 Thermal storage unit with expanding expansion zone |
| 08/25/1990 | CA2028105A1 Heat accumulator with an enlarging expansion area |
| 08/23/1990 | WO1990009555A1 Heat exchanger |
| 08/23/1990 | DE3905140A1 Waermetauscher Heat Exchanger |
| 08/21/1990 | CA1273005A1 Plate heat exchanger |
| 08/14/1990 | US4947931 Plastic vehicular radiator-condenser with metal cooling inserts |
| 08/14/1990 | CA1272711A1 Heat exchanger for mass transfer device |
| 08/14/1990 | CA1272667A1 Method of manufacture of a heat resistant alloy useful in heat recuperator applications |
| 08/08/1990 | EP0381028A1 Panel heat exchanger |
| 08/08/1990 | EP0380612A1 A device for producing a grate construction and a grate construction. |
| 08/07/1990 | US4945635 Method of manufacturing brazable pipes and heat exchanger |
| 08/02/1990 | DE3902877A1 Heat exchanger with exchangeable elements made from sintered metal |
| 08/01/1990 | EP0380307A2 Hollow fiber blood oxygenator |
| 08/01/1990 | EP0379603A1 Process for soldering big-sized articles of silicon infiltrated silicon carbide using electric resistant heating and apparatus for carrying out the process |
| 07/31/1990 | US4944343 Apparatus for heating fuel |
| 07/26/1990 | WO1990007943A1 Oxygenator wedge configuration |
| 07/26/1990 | CA2008670A1 Hollow fiber blood oxygenator |
| 07/24/1990 | US4942922 Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same |
| 07/12/1990 | DE3900551A1 Tube for a heat exchanger |
| 07/04/1990 | EP0376579A2 One-end closed ceramic double tube and method of manufacturing the same |
| 07/04/1990 | EP0375697A1 Manifold |
| 07/03/1990 | US4938284 Heat exchanger |
| 06/28/1990 | DE3843209A1 Rekuperator Recuperator |
| 06/26/1990 | US4937064 Reaction titanium tetra chloride with oxygen and cooling; antiagglomeration |
| 06/26/1990 | CA1270812A1 Process for restricted lead content soldering of copper fins to copper alloy tubing with controlled copper contamination of the molten solder reservoir |
| 06/19/1990 | US4935462 Heat sealing of polyamides |
| 06/19/1990 | US4935076 Copper alloy for use as material of heat exchanger |
| 06/19/1990 | US4934453 Heat exchanger module of fired ceramic material |
| 06/13/1990 | EP0373102A2 Heat exchanger and method for its manufacture |
| 06/12/1990 | US4932470 Apparatus for transferring mass and/or heat |
| 06/06/1990 | EP0371189A2 Hollow fibre module, process for its manufacture and apparatus for carrying out said process |
| 05/31/1990 | DE3909929C1 Glass tube heat exchanger |
| 05/23/1990 | DE3839372A1 Grating plate made from plastic for installation in liquid recooling systems |
| 05/22/1990 | US4926933 Method and apparatus relating to heat exchangers |
| 05/16/1990 | EP0368487A1 Welded corrosion-resistant ferritic stainless steel tubing and a cathodically protected heat exchanger containing the same |
| 05/16/1990 | EP0368477A1 Air conditioning unit |
| 05/15/1990 | US4924938 Heat exchanger base units and modules |
| 05/08/1990 | US4923004 Comfort heat exchanger |
| 05/02/1990 | EP0366579A1 Combined radiator and clothes drier |
| 04/21/1990 | CA2001105A1 Laundry heating radiator |
| 04/17/1990 | US4917935 Ceramic packing |
| 04/17/1990 | US4917797 Apparatus for exchanging ions, molecules, gas, liquid and/or heat between fluids |
| 04/11/1990 | CN2055922U Hot air furnace latticed brick for composing horizontal channel |
| 04/10/1990 | CA1267516A1 Process and apparatus for face welding bundles of thermoplastic mouldings under pressure |
| 04/04/1990 | EP0361883A1 Ceramic heat exchangers and production thereof |
| 04/04/1990 | EP0361554A1 Use of ferritic chromium-molybdenum steels as materials resisting concentrated sulfuric acid |
| 04/03/1990 | CA1267270A1 Method of making a heat exchanger |
| 03/28/1990 | EP0360133A2 Mass and/or heat exchange device |
| 03/27/1990 | US4911775 Method of manufacturing dehumidifier element |
| 03/27/1990 | US4911227 Heat exchange apparatus for effecting heat exchange in plurality of gases, heat exchange element for use in said apparatus and process for preparation of said heat exchange element |
| 03/27/1990 | CA1267137A1 Ceramic heat exchanger element |
| 03/22/1990 | DE3831812A1 Process for producing complicated components of silicon-infiltrated silicon carbide |
| 03/21/1990 | EP0276275B1 Heat exchanger, particularly useful as a radiator in heating plants |
| 03/20/1990 | US4909318 Method and apparatus for recovering heat from flue gases and for cleaning the same |
| 03/14/1990 | EP0357805A1 Four-way airflow induced draft crossflow cooling tower |
| 03/13/1990 | US4907648 Plastic crosscurrent heat exchanger |
| 03/08/1990 | WO1990001977A1 A distillation apparatus |
| 03/07/1990 | EP0356745A1 Heat transfer device |
| 03/07/1990 | EP0356737A2 Regenerative heat exchanger system |
| 02/28/1990 | EP0355184A1 Plastic fill sheet for water cooling tower with air guiding spacers |
| 02/27/1990 | US4904326 Process of making a hollow structure of carbon material |
| 02/27/1990 | US4903760 Integral oil cooler and radiator tank |
| 02/22/1990 | WO1990001412A2 Ceramic fabric materials and methods for making |
| 02/22/1990 | DE3818689A1 Heat exchanger for fluids |
| 02/20/1990 | US4902419 Product and method for fastening soft porous tubes |
| 02/20/1990 | US4901908 Aluminum material for brazing, method of manufacturing same, and method of manufacturing heat exchanger made of aluminum alloy |
| 02/20/1990 | US4901907 Spraying with water, then non-corrosive flux, oven soldering |
| 02/20/1990 | US4901787 Regenerative heat exchanger and system |
| 02/08/1990 | DE3916780A1 Radiator for motor vehicles |
| 02/06/1990 | US4898318 Copper radiator for motor cars excellent in corrosion resistance and method of manufacturing the same |
| 01/31/1990 | EP0352943A2 Method for producing a sheet member containing at least one enclosed channel |
| 01/30/1990 | US4896718 Water reservoir device containing an oil exchanger, for an automobile radiator |
| 01/25/1990 | WO1990000469A1 A device for producing a grate construction and a grate construction |
| 01/24/1990 | EP0351938A2 An aluminum heat exchanger |
| 01/23/1990 | US4895203 Heat exchanger with helically coiled conduct in casing |
| 01/17/1990 | EP0351044A2 Production of brazeable pipes |
| 01/17/1990 | EP0228470B1 Heat exchanger |
| 01/16/1990 | US4893674 Method of producing a tubular distributor of a heat exchanger from juxtaposed porous strips of material |
| 01/16/1990 | US4893670 Integral radiator hose and oil cooler |
| 01/16/1990 | US4893669 Synthetic resin heat exchanger unit used for cooling tower and cooling tower utilizing heat exchanger consisting of such heat exchanger unit |
| 01/09/1990 | CA1264286A1 Lightweight cooling tower |
| 12/27/1989 | CA1264010A1 Process for connecting of hollow section bodies with molded bodies made of thermoplastic |
| 12/13/1989 | EP0346302A2 A device for the treatment of blood |
| 12/13/1989 | EP0345925A1 Process and apparatus for producing hydrogen cyanide |
| 12/06/1989 | EP0344171A1 Marine propulsion system with fuel line cooler |
| 11/21/1989 | CA1263113A1 Microtube strip (mts) heat exchanger |
| 11/09/1989 | DE3814327A1 Method for the production of a heat exchanger |
| 11/02/1989 | EP0339206A1 Finned tubular element for a heat exchanger, and method of making same |
| 10/25/1989 | EP0338774A2 Method for fastening soft porous tubes |
| 10/24/1989 | US4875712 Joint structure for a tube support plate and a tube |
| 10/24/1989 | US4875520 Heat exchanger; desiccant particles bound to plastic strip |
| 10/24/1989 | US4875439 Marine propulsion system with fuel line cooler |
| 10/24/1989 | CA1262456A1 Space heating radiator |
| 10/18/1989 | EP0337802A2 Method for the manufacture of thermoplastic panel heat exchangers |
| 10/17/1989 | US4874042 Corrugated cardboard heat exchanger |
| 10/17/1989 | US4874035 Heat exchanger for cooling tower |
| 10/12/1989 | DE3905696A1 Trickle (drip, cascading) panel made from plastic trickle walls stacked one on another |