| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 02/11/2004 | CN1474153A Device for preventing heat exchanger from corrosion of freezer and air conditioner |
| 02/11/2004 | CN1474152A Device for preventing condenser radiation fin from corrosion using sacrificial anode |
| 02/11/2004 | CN1474101A 空调器 Air Conditioner |
| 02/10/2004 | US6689481 Organic hydrophilic coating layer comprising chitosan and derivatives thereof, and a polycarboxylic compound |
| 02/04/2004 | EP1386983A1 Ceramic coating for a boiler |
| 02/04/2004 | CN1473137A Multifunctional water-treating composition and method of water-treating using the same |
| 02/04/2004 | CN1472499A Aluminium or aluminium alloy rib materials for heat exchanger and their production |
| 02/03/2004 | US6686052 Friction agitation joining; forming grooves |
| 01/29/2004 | US20040018314 Coating with a solvent solution comprising polymerizable monomers, autopolymerized in situ on the metal surface without catalyst, bonding to an overcoatings for improving the adhesion; protective coatings |
| 01/22/2004 | US20040012101 Liquids dumping device |
| 01/22/2004 | DE10331518A1 Wärmetauscher zum Kühlen von Luft Heat exchanger for cooling air |
| 01/22/2004 | DE10228697A1 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 |
| 01/21/2004 | EP1381819A1 A lining device for a plate heat exchanger |
| 01/15/2004 | US20040009364 Aluminum alloy heat exchanger and method of producing the same |
| 01/14/2004 | CN2599513Y Corrosion-proof heat pipe |
| 01/14/2004 | CN1134647C Improvements to shell-and-tube heat exchanger |
| 01/13/2004 | US6676848 Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 01/13/2004 | US6675880 Air heater for recovering a heat of exhaust gas |
| 01/13/2004 | US6675877 Seal-less magnetically driven scraped-surface heat exchanger |
| 01/08/2004 | WO2004002896A1 Treating micro-organisms in water using boron conditioned enzymes |
| 01/08/2004 | WO2003021193A3 Device and method for removing build-up on measurement gauges |
| 01/08/2004 | US20040003619 Surface treatment method for improving the surface wettability of wet surface heat exchangers |
| 01/08/2004 | CA2489559A1 Treating micro-organisms in water using boron conditioned enzymes |
| 01/07/2004 | CN1133863C Anticorrosion heat sink made of steel |
| 12/31/2003 | WO2004001318A1 A heat exchanger |
| 12/30/2003 | US6670050 Titanium-based heat exchangers and methods of manufacture |
| 12/25/2003 | US20030234097 Transmission oil cooler and filter |
| 12/24/2003 | CN1463296A Metal material having good resistance to metal dusting |
| 12/23/2003 | US6666031 Fluid temperature control apparatus |
| 12/23/2003 | CA2393461C Method for reducing corrosion erosion in the feeder pipes used in the primary loop of a candu-type nuclear power plant |
| 12/17/2003 | EP1370351A2 Controlled realease cooling additive composition |
| 12/17/2003 | CN2593108Y Electric water heater and kettle free from scale deposit |
| 12/11/2003 | WO2002068863A3 Structural components for the boiler zone of power plants or refuse incineration plants |
| 12/10/2003 | EP1368139A1 Scraper |
| 12/09/2003 | US6660363 Self-cleaning surfaces of objects and process for producing same |
| 12/04/2003 | WO2003100337A2 Device for protecting a heat exchanger against corrosion |
| 12/04/2003 | WO2003099594A1 Device for air-conditioning a vehicle |
| 12/03/2003 | EP1367353A1 Aluminum alloy heat exchanger and method of producing the same |
| 12/02/2003 | US6655144 Condenser, power plant equipment and power plant operation method |
| 11/26/2003 | EP1365205A1 Protective wrapping device for a condenser tube |
| 11/26/2003 | CN2588315Y Enamel glass raw-pipe type heat-exchanger |
| 11/25/2003 | US6651333 Aluminum based collared header plate for a heat exchanger, especially for a motor vehicle |
| 11/20/2003 | WO2003095060A1 Tube bundle apparatus for processing corrosive fluids |
| 11/20/2003 | US20030213259 Refrigerated merchandiser with foul-resistant condenser |
| 11/20/2003 | CA2484376A1 Tube bundle apparatus for processing corrosive fluids |
| 11/18/2003 | US6648066 Resistant to the high temperature flue vent gases and the acidic condensate; thermoplastic resin |
| 11/18/2003 | US6648061 Profiled steel sheet, resistant to acids, antisoiling, enameling and a fluoroplastic coating |
| 11/13/2003 | WO2003093738A2 Refrigerated merchandiser with foul-resistant condenser |
| 11/13/2003 | CA2481946A1 Refrigerated merchandiser with foul-resistant condenser |
| 11/06/2003 | US20030207148 Product and method of brazing using kinetic sprayed coatings |
| 11/05/2003 | EP1359385A1 Cycle or component thereof for a cooling fluid |
| 11/05/2003 | CN2585165Y Superaudio pulse anti-scale descaling device |
| 10/30/2003 | DE10223712C1 Climate-control device for automobile with modular heat exchanger in heat exchanger fluid circuit adaptable for different automobile types |
| 10/29/2003 | CN2582730Y Smoke desulfur equipment, enamel heat transfer element of smoke heater |
| 10/29/2003 | CN1451924A Method for making composite structure water heater internal chamber |
| 10/28/2003 | US6638959 Microbiological control in aqueous systems |
| 10/28/2003 | US6637504 Installation for recovering debris stopped by a filter at the inlet of a heat exchanger |
| 10/23/2003 | WO2003036166A3 Process to prepare a hydrogen and carbon monoxide containing gas |
| 10/23/2003 | WO2003036165A3 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process |
| 10/22/2003 | CN2581932Y Waste heat recoverer for shower waste water |
| 10/16/2003 | WO2003085349A1 Surface treatment method for plate material, and radiating fin for heat exchanger |
| 10/16/2003 | WO2003085327A1 Heat recuperator with frost protection |
| 10/16/2003 | US20030192680 High performance heat exchangers |
| 10/15/2003 | EP1351889A1 Phosphate stabilizing compositions |
| 10/15/2003 | CN1448687A Plate-type heat exchanger and absorption type refrigerating machine using the heat exchanger |
| 10/09/2003 | WO2003083164A1 Surface treatment system, surface treatment method and product produced by surface treatment method |
| 10/09/2003 | WO2003082442A1 Enthalpy exchanger |
| 10/08/2003 | CN1447901A Liquid dumping device |
| 10/08/2003 | CN1447090A Operation method of head exchanger |
| 10/07/2003 | US6629412 Electricity-producing heating apparatus utilizing a turbine generator in a semi-closed brayton cycle |
| 10/02/2003 | US20030183377 High fin density coil design utilizing precoated fin stock |
| 10/01/2003 | CN1122818C Heat exchanger |
| 10/01/2003 | CN1122814C Plate heat exchanger |
| 09/25/2003 | US20030178185 Heat exchanger with reduced fouling |
| 09/25/2003 | DE20307736U1 Heat transfer plant cooling or heating industrial fluid, has cylindrical heat exchanger with rotary turbulence generator, thermopile assembly and further heat exchanger circuits |
| 09/24/2003 | EP1347261A2 Improved heat exchanger with reduced fouling |
| 09/24/2003 | CN2575594Y Waterproof electronic digital display dial gauge |
| 09/23/2003 | US6623869 Metal material having good resistance to metal dusting |
| 09/23/2003 | US6623693 Aluminum alloy composition, article and method of use |
| 09/18/2003 | WO2003076862A1 Method of treating the surface of a brazed evaporator |
| 09/18/2003 | WO2003076790A1 Process and synthesizer for molecular engineering and synthesis of materials |
| 09/18/2003 | US20030172657 Fluid temperature control apparatus |
| 09/17/2003 | EP1344013A1 Condensation heat-transfer device |
| 09/17/2003 | CN1442665A Pipe type cyclone scale preventing heat supply device |
| 09/16/2003 | US6620969 Shell-and-tube heat exchanger having no part for stagnation of process fluid on surface of exchanger which contacts process fluid, and surface of exchanger exposed to process fluid has specified roughness |
| 09/09/2003 | US6617047 Method for coating apparatuses and parts of apparatuses used in chemical manufacturing |
| 09/09/2003 | US6616851 System and method for treating water circulating in open-circuit cooling systems |
| 09/03/2003 | EP0738313B1 Protective layer for a steel portion of a reactor system for hydrocarbon processing |
| 09/02/2003 | US6613127 Quench apparatus and method for the reformation of organic materials |
| 09/02/2003 | US6612366 Protective wrapping device for a condenser tube |
| 08/28/2003 | WO2003071002A1 Elevated temperature oxidation protection coatings for titanium alloys and methods preparing the same |
| 08/28/2003 | US20030159812 Protective wrapping device for a condenser tube |
| 08/27/2003 | CN2569080Y Pollution-proof protector of cooling water tower |
| 08/27/2003 | CN1438466A Corrosion-proof treating method of surface evaporation air-cooling apparatus |
| 08/26/2003 | US6609564 For cooling an object of heat exchange such as machinery, air, or liquid, which serves to prevent oxidation and deterioration of metal materials used in pipes for supplying/circulating the heat exchange water |
| 08/21/2003 | WO2003069253A1 Vertical multi-tubular heat exchanger and distillation tower system |
| 08/21/2003 | US20030155043 Vapor depositing aluminum at a low temperature, forming titanium aluminide and alumina surface covering layer; protective inorganic coatings; aircraft heat exchanger |
| 08/19/2003 | US6607024 Gas entry cone |
| 08/14/2003 | WO2003021179B1 Seal-less magnetically driven scraped-surface heat exchanger |
| 08/14/2003 | US20030150600 Aluminum alloy heat exchanger resistive to tobacco odor impregnation |