| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 07/04/2001 | CN2438091Y Condenser pipe for refrigerator |
| 07/03/2001 | US6254930 Heat exchangers; cleaning with abrasive, applying with hardenable plastic; plug removal; elasticity; steam condensers |
| 07/03/2001 | US6253564 Heat transfer system |
| 06/26/2001 | US6250381 Heat exchanger |
| 06/26/2001 | US6250379 High-speed capillary tube heat exchanger |
| 06/21/2001 | WO2001044742A1 Composite material |
| 06/21/2001 | DE19954521C1 Heat exchanger for use with acid gases comprises steel, with surfaces which come into contact with gases having coating of bitumen, ceramic or metal powder |
| 06/20/2001 | EP0851999B1 Tubular heat exchanger for connection downstream of a thermal-cracking installation, process for coating a tubeplate and utilisation of a refractory mass |
| 06/20/2001 | CN1300314A Improved delayed coker unit furnace |
| 06/14/2001 | US20010003265 Boiler |
| 06/13/2001 | EP1106950A2 Heat exchanger assembly |
| 06/13/2001 | DE19957641C1 Filtermembranmodul mit integriertem Wärmetauscher Filter Membrane module with integrated heat exchanger |
| 06/13/2001 | DE10011568C1 Heat exchanger element; has at least two welded plates of reactive transition metal with flow channels formed between plates for heat exchange medium, and joined by electron beam welding under vacuum |
| 06/13/2001 | CN1299455A Chamber cleaning mechanism |
| 06/12/2001 | US6245854 Overcoating metal surface; thin films; uniformity |
| 06/12/2001 | CA2095809C Method for cleaning aluminum and aluminum alloys |
| 06/07/2001 | WO2001039857A1 Filter membrane module comprising an integrated heat exchanger |
| 06/07/2001 | DE10028568C1 Tubular heat exchanger used for treating hot sulfur-containing gases comprises a wall made of composite material having a steel plate and a sealed refractory concrete stamping composition and a tube made of a heat resistant material |
| 06/05/2001 | US6241953 Thermal reactor with self-regulating transfer mechanism |
| 05/31/2001 | WO2001037984A1 Ceramic insulation in reactor for gasification of residual products obtained from pulp production |
| 05/30/2001 | EP1103776A2 Corrosion-protected construction in a pipe heat exchanger and a method for forming the construction |
| 05/23/2001 | EP1101071A1 Method for removing ice crystals in a heat exchanger generating a diphasic liquid-solid refrigerant |
| 05/23/2001 | EP0865601B1 Shell-and-tube heat exchanger |
| 05/22/2001 | US6234238 Aluminum-alloy heat exchanger |
| 05/16/2001 | CN2430667Y Self rotary button automatic cleaning high efficiency ecaporator |
| 05/16/2001 | CN1295663A Heat exchanger tube, method for production of heat exchanger tube and capacitor |
| 05/09/2001 | EP1097348A1 Improvements to heat exchangers |
| 04/26/2001 | WO2001029497A1 Sacrifice corrosion layer forming method |
| 04/25/2001 | EP1093505A1 Improved delayed coker unit furnace |
| 04/25/2001 | CN1292487A Method for preventing blockage of plate type heat-exchanger |
| 04/25/2001 | CN1292476A Domestic water-heating furnace and its production method |
| 04/12/2001 | WO2001025086A1 Cooling apparatus |
| 04/05/2001 | DE10048212A1 Aluminum heat exchanger with soldered connecting area has core area comprising several pairs of first and second plates laminated and soldered with one another, each first and second plate being formed by core component |
| 04/04/2001 | EP1089369A2 Heat exchanger for cooling circulating water of fuel cells & process for producing same |
| 04/04/2001 | EP1087850A1 Bimetallic corrugated tube and process for its manufacturing |
| 04/03/2001 | US6210747 Thermal cracking process and furnace elements |
| 03/27/2001 | US6207309 Environmental compensation method and apparatus for a fuel cell assembly |
| 03/20/2001 | US6202703 Corrosion resistant copper alloy tube and fin-tube heat exchanger |
| 03/20/2001 | US6202418 Material selection and conditioning to avoid brittleness caused by nitriding |
| 03/15/2001 | WO2001018477A1 Heat exchanger |
| 03/15/2001 | WO2001018475A1 Tube nest heat exchanger with improved sacrifice plate |
| 03/15/2001 | DE19944898A1 Steam generator firebox wall has shaped sections with expansion gaps along the webs between the tubes for protection against corrosion from the combustion of coal dust fuel |
| 03/08/2001 | WO2001016545A1 Heating element for a regenerative heat exchanger and method for producing a heating element |
| 03/07/2001 | EP1080336A1 Aluminum alloy composition, article and method of use |
| 03/06/2001 | US6196301 Device for injecting pressurized fluids into a multiplate heat exchanger and method of cleaning such an injection device |
| 03/01/2001 | DE19940627A1 Heizelement für einen Regenerativ-Wärmetauscher und Verfahren zum Herstellen eines Heizelementes Heating element for a regenerative heat exchanger and method for manufacturing a heating element |
| 02/28/2001 | EP1079194A2 Method for preventing plate type heat exchanger from blockage |
| 02/27/2001 | US6193140 Applying a brazing composition comprising fluorine and silicon on the outer surface of a heat exchanger tube,heating to form a mixed diffusion layer.corrosion resistance |
| 02/22/2001 | WO2001013057A1 Heat exchange tube and heat recovery method using it |
| 02/22/2001 | WO2001012558A1 System and method for treating water circulating in open-circuit cooling systems |
| 02/15/2001 | WO2001011302A1 Heat exchanger |
| 02/15/2001 | DE19938615A1 Anlage und Verfahren zur Behandlung von Kreislaufwasser offener Umlaufkühlsysteme System and method for the treatment of circulatory water of open recirculating cooling systems |
| 02/13/2001 | US6187262 Inhibition of corrosion in aqueous systems |
| 02/13/2001 | US6187147 Delayed coker unit furnace |
| 02/13/2001 | US6186222 Aluminum alloy tube and heat exchanger, and method of metal-spraying a filler alloy |
| 02/06/2001 | US6182741 Air conditioner for preventing corrosion of evaporator |
| 02/06/2001 | US6182325 Chamber cleaning mechanism |
| 02/01/2001 | WO2001007846A1 Ice machine |
| 01/31/2001 | EP0956490B1 Heat accumulator block for regenerative heat exchangers |
| 01/25/2001 | WO2001006581A1 Environmental compensation method and apparatus for a fuel cell assembly |
| 01/24/2001 | CN2416452Y Cantilevered evaporation condenser |
| 01/23/2001 | US6177113 Process for detecting plastic or elastomeric contaminants in food processing |
| 01/18/2001 | DE19932080A1 Air-conditioning unit and channels; have air-conducting parts with non-stick surface coating layers having microscopic nub structure to prevent dust or germs from sticking |
| 01/17/2001 | EP1068474A1 Chamber cleaning mechanism |
| 01/11/2001 | WO2001002616A1 Improved composition for surface coating |
| 01/10/2001 | EP1066494A1 Heat exchanger tube, method for the production of a heat exchanger tube and capacitor |
| 01/09/2001 | US6171547 Austenitic stainless steel having excellent sulfuric acid corrosion resistance and excellent workability |
| 01/05/2001 | CA2276828A1 Oil filtration apparatus |
| 01/03/2001 | EP1065467A2 Heat exchanger |
| 12/28/2000 | WO2000079187A1 Tube for use in fluid evaporation techniques, in particular food fluid |
| 12/27/2000 | CN2412184Y Solar water heater with non-crystal state coated inner cistern |
| 12/21/2000 | WO2000076922A2 Methods of preventing scaling involving inorganic compositions, and compositions therefor |
| 12/21/2000 | DE19928172A1 Evaporating tube section for fitting to evaporating thermal transformer includes outer-side evaporating structure with evaporating fluid in evaporating channels leading into capillary openings |
| 12/14/2000 | WO2000075397A1 Heat exchanger made of aluminum alloy |
| 12/13/2000 | CN1276507A Refrigerant evaporator |
| 12/06/2000 | EP1058070A2 Refrigerant evaporator |
| 12/05/2000 | US6155337 Tubular heat exchanger for connection downstream of a thermal-cracking installation |
| 11/30/2000 | WO2000071945A1 Method for removing ice crystals in a heat exchanger generating a diphasic liquid-solid refrigerant |
| 11/29/2000 | EP1055898A2 Heat exchanger made of aluminium alloy |
| 11/29/2000 | CN2408426Y Striation cooling tube in cooling container |
| 11/28/2000 | US6152087 Boiler tube protector and a method for attaching such protector to a boiler tube |
| 11/22/2000 | EP1054224A2 Condenser, power plant equipment and power plant operation method |
| 11/22/2000 | EP1053444A1 Segmented flow device |
| 11/15/2000 | EP1052308A2 Process for coating of a heat exchanger |
| 11/15/2000 | EP1052307A2 Heat transfer surface |
| 11/15/2000 | CN1273356A Shell-and-tube heat exchanger and method for controlling polymerization in shell-and-tube heat exchanger |
| 11/14/2000 | US6145582 Heat accumulator block for regenerated heat exchanger |
| 11/09/2000 | WO2000040775A3 Method for coating reactors for high pressure polymerisation of 1-olefins |
| 11/09/2000 | WO2000040773A3 Heat exchanger with a reduced tendency to produce deposits and method for producing same |
| 11/01/2000 | CN1271835A Air condenser, coolant system and vehicle air conditioning system |
| 10/25/2000 | EP1046876A2 Aluminum-alloy heat exchanger |
| 10/25/2000 | EP1046526A2 Air condenser, coolant system, and on vehicle air conditioning system |
| 10/25/2000 | CN1271083A Condenser |
| 10/24/2000 | US6136117 Boiler tube protector and a method for attaching such protector to a boiler tube |
| 10/23/2000 | CA2305951A1 Air condenser, coolant system, and on vehicle air conditioning system |
| 10/19/2000 | WO2000061278A1 Gas phase olefin polymerisation process and apparatus |
| 10/18/2000 | EP1045219A1 Method for reducing frost formation on a heat exchanger |
| 10/18/2000 | EP1045218A1 Method for improving the performance of a cryogenic heat exchanger under frosting conditions |
| 10/18/2000 | CN1270297A Plumber device, its manufacture and heat radiator |
| 10/17/2000 | CA2237365C High temperature high pressure air-to-air heat exchangers and assemblies useful therein |