| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 07/21/2004 | EP1439368A1 Heat exchanger,method for fluorination of the heat exchanger or component members thereof,and method of manufacturing the heat exchanger |
| 07/21/2004 | EP1439365A2 Heat exchanger |
| 07/21/2004 | EP1438534A2 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process |
| 07/21/2004 | EP1438259A2 Process to prepare a hydrogen and carbon monoxide containing gas |
| 07/15/2004 | US20040134643 Chemically compatible, lightweight heat pipe |
| 07/15/2004 | DE10256232A1 Verfahren und Vorrichtung zur Verlängerung der Standzeit von Rohrbündel-Wärmeaustauschern in indirekt beheizten UHT-Anlagen für Nahrungsmittel Method and apparatus for extending the service life of tube bundle heat exchangers in indirectly heated UHT plants for food |
| 07/14/2004 | CN2625810Y Aluminium plate tube evaporator |
| 07/08/2004 | DE10228697B4 Verfahren zur Verbindung eines Rohrs aus Metall mit umfangsseitigen Rippen aus einem Nichteisen-Metall als Bestandteile eines Wärmeübertragers und Wärmeübertrager A method for connecting a pipe made of metal and has circumferential ribs from a non-ferrous metal as components of a heat exchanger and heat exchanger |
| 07/07/2004 | EP1434738A1 Microbiological control in aqueous systems |
| 07/07/2004 | CN1511187A Non-aqueous heat transfer fluid and use thereof |
| 07/01/2004 | DE10258067A1 Verfahren und Vorrichtung zur Kühlung von Brüdendämpfen in einer Desorptionskolonne Method and apparatus for cooling in a desorption column Brüdendämpfen |
| 06/30/2004 | CN2622659Y Corrosion resistance structure of combined heat exchanging tube and its tube sheet |
| 06/24/2004 | WO2004053023A1 Cooling device for coke-oven gas |
| 06/24/2004 | WO2004052509A1 Method and device for cooling vapour in a desorption column |
| 06/24/2004 | US20040121205 Fuel cell end unit with integrated heat exchanger |
| 06/24/2004 | DE10258066A1 Gas cooler for coke oven with condensed by-products has upright or horizontal battery of heat exchanger panels located in gas passage |
| 06/23/2004 | EP1431697A2 Heat exchange unit |
| 06/23/2004 | EP1431417A2 Method for protecting against corrosion and scale deposit and for restoring tubes of heat-exchanging equipment and device for carrying out said method |
| 06/22/2004 | US6752200 Transmission oil cooler and filter |
| 06/17/2004 | WO2004051174A1 Device for increasing the service life of a tube-bundle heat exchanger in indirectly-heated uht units for foodstuffs |
| 06/17/2004 | WO2004051159A1 Scraped surface heat exchanger |
| 06/17/2004 | US20040112585 Method and apparatus for achieving temperature uniformity and hot spot cooling in a heat producing device |
| 06/17/2004 | US20040112580 Lining device for a plate heat exchanger |
| 06/17/2004 | US20040112102 High fin density coil design utilizing precoated fin stock |
| 06/16/2004 | EP1053444B1 Segmented flow device |
| 06/15/2004 | US6749747 Filter membrane module comprising an integrated heat exchanger |
| 06/10/2004 | WO2004048877A1 Scraper blade and method for scraped-surface heat exchanger |
| 06/10/2004 | WO2004048876A1 Heat exchanger for air and freezer device |
| 06/09/2004 | EP1425083A1 Enthalpy exchanger |
| 06/09/2004 | DE10336203A1 Scraper heat exchanger for viscous masses such as foodstuffs is cooled by Peltier elements permitting the use of water as the secondary coolant. |
| 06/09/2004 | CN1503893A Lining device for plate heat exchanger |
| 06/09/2004 | CN1502946A Condensation gas boiler with structure to preventing corrosion cause by using different kinds of metals |
| 06/09/2004 | CN1153042C Plumber device, its manufacture and heat radiator |
| 06/03/2004 | DE10122329B4 Wärmetauscher-Vorrichtung mit einer oberflächenbeschichteten Wand, die Medium 1 von Medium 2 trennt Separating heat exchanger apparatus having a surface-coated wall, the medium 1 of medium 2 |
| 06/02/2004 | CN1501836A Controlled release cooling additive composition |
| 06/01/2004 | US6742370 High fin density coil design utilizing precoated fin stock |
| 05/27/2004 | US20040099405 Curved blades; pivoting heat exchanger; polyether ketone thermoplastic resin |
| 05/26/2004 | EP1422488A2 A heat exchanger with a silicon carbide set of tubes and tube plates in enamelled steel |
| 05/26/2004 | EP1420893A2 Device and method for removing build-up on measurement gauges |
| 05/21/2004 | WO2004042306A2 Method and apparatus for achieving temperature uniformity and hot spot cooling in a heat producing device |
| 05/19/2004 | EP1419356A1 Device for introducing hot gas into a heating surface pipe of a waste heat boiler |
| 05/18/2004 | CA2044825C Full-range, high efficiency liquid chiller |
| 05/13/2004 | WO2004040038A1 Heat exchanger, heat exchanger tube member, heat exchanger fin member and process for fabricating the heat exchanger |
| 05/12/2004 | EP1417441A1 Passive back-flushing thermal energy system |
| 05/12/2004 | CN2615994Y Gilding electric heating tube |
| 05/12/2004 | CN1495218A Anti-bacterial high molecule and its preparation method, anti-bacterial high-molecule covering film and its preparation method and product with said surface covering film |
| 05/06/2004 | EP1414925A1 Non-aqueous heat transfer fluid and use thereof |
| 05/06/2004 | EP1414754A1 Heating, ventilation or air conditioning water purifiers |
| 05/06/2004 | EP1414642A1 Flat metal product, especially for use as wall for a heat exchanger, and heat exchanger having a double wall from copper and titanium |
| 05/05/2004 | CN1148561C Heating element for heat storage type heat exchanger and method for producing heating element |
| 04/29/2004 | WO2004035358A2 Apparatus and method for cleaning or de-icing vehicle elements |
| 04/29/2004 | US20040081609 Heat exchanger |
| 04/28/2004 | EP1413638A1 MATERIAL BEING RESISTANT TO CHLORIDE−CONTAINING MOLTEN SALT CORROSION, STEEL PIPE FOR HEAT EXCHANGER COATED WITH THE SAME, AND METHOD FOR PRODUCTION THEREOF |
| 04/28/2004 | CN1147688C Air condenser, coolant system and vehicle air conditioning system |
| 04/27/2004 | US6725911 Corrosion resistance treatment of condensing heat exchanger steel structures exposed to a combustion environment |
| 04/22/2004 | WO2002088615A9 A lining device for a plate heat exchanger |
| 04/22/2004 | US20040077819 Anti-bacterial polymer and method for the preparation thereof, anti-bacterial polymer film and method for the preparation thereof, and article having such a film on the surface thereof |
| 04/22/2004 | US20040076850 Structural components for the boiler zone of power plants or refuse incineration plants |
| 04/21/2004 | EP1411315A1 Exhaust gas heat exchanger |
| 04/21/2004 | EP1409756A1 Method for the protection against corrosion of a steel part made of austenitic or semi-austenitic steel during the production of sulfuric acid |
| 04/21/2004 | EP1030157B1 Heat exchanger |
| 04/15/2004 | US20040069466 Condensation heat-transfer device |
| 04/15/2004 | US20040069450 Component for supporting a filter member, a device including a tubular filter member and said component, a plate heat exchanger including a tubular filter member and said component |
| 04/14/2004 | EP1408298A2 Heat exchangers |
| 04/07/2004 | CN1486794A Surface wettability-raising processing method for surface wetting heat exchanger |
| 04/06/2004 | US6715312 De-superheater for evaporative air conditioning |
| 04/06/2004 | CA2035383C Method for improving the solderability of corrosion resistant heat exchange tubing |
| 04/01/2004 | WO2004026768A1 Method and system for heat transfer |
| 04/01/2004 | WO2003100337A3 Device for protecting a heat exchanger against corrosion |
| 03/31/2004 | EP1403392A1 Metal material having good resistance to metal dusting |
| 03/31/2004 | CN2608934Y Composite heat-exchanging pipe air cooler |
| 03/31/2004 | CN2608933Y Enamel glass heat exchanger |
| 03/31/2004 | CN1144021C Condenser |
| 03/18/2004 | US20040050792 Method and system for heat transfer |
| 03/10/2004 | EP1396514A1 Anti-bacterial polymer and method for the preparation thereof, anti-bacterial polymer film and method for the preparation thereof, and article having such a film on the surface thereof |
| 03/10/2004 | EP1395788A1 Plate-type heat exchanger with anodic corrosion protection |
| 03/10/2004 | EP1395350A2 Compositions for reducing atmospheric oxidising pollutants |
| 03/10/2004 | CN1481497A Component for supporting filter member, device including tubular filter member and said component, plate heat exchanger including tubular filter member and said component |
| 03/10/2004 | CN1481336A Phosphate stabilizing compsns |
| 03/03/2004 | EP1393008A1 Titanium-based heat exchangers and methods of manufacture |
| 03/03/2004 | EP0990111B1 Titanium based metal heat exchangers and method of manufacture |
| 03/03/2004 | CN1479071A Bathing waste water filtering and draining device and method |
| 03/03/2004 | CN1478922A Turbin steam condenser water chamber anticorrosion device and its manufacturing method |
| 03/02/2004 | US6698507 Aluminum alloy heat exchanger resistive to tobacco odor impregnation |
| 03/02/2004 | CA2268453C Austenitic stainless steel having excellent sulfuric acid corrosion resistance and excellent workability |
| 02/26/2004 | US20040035562 Heat exchanger for cooling air |
| 02/25/2004 | EP1391678A1 Radiator |
| 02/25/2004 | EP1390121A1 Agents for reducing atmospheric oxidising pollutants |
| 02/25/2004 | CN1477367A Heat exchanger surface treatment equipment |
| 02/25/2004 | CN1139782C Heat exchanger tube, method for producing heat exchanger tube and condenser |
| 02/19/2004 | WO2004015353A1 Heating element |
| 02/18/2004 | EP1389518A1 Thermoplastic pipe, especially for a hot water heating system, having a diffusion barrier layer on its external surface |
| 02/18/2004 | EP1389285A2 Structural components for the boiler zone of power plants or refuse incineration plants |
| 02/18/2004 | CN1475767A Heat exchanger surface treatment device capable of proceeding continuous treatment |
| 02/18/2004 | CN1475713A Heat exchanger for cooling air |
| 02/12/2004 | WO2004013378A1 Ceramic coating for combustion boilers |
| 02/12/2004 | CA2493601A1 Ceramic coating for combustion boilers |
| 02/11/2004 | CN1474929A Condensation heat-transfer device |
| 02/11/2004 | CN1474155A Anti-corrosion device for condenser of air conditioner |
| 02/11/2004 | CN1474154A Surface treating device and its method and product |