| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 12/16/2004 | US20040250422 Coating of heat exchanger tubes |
| 12/15/2004 | EP1485657A1 Heat recuperator with frost protection |
| 12/09/2004 | WO2004106833A1 Cryogen/water heat exchanger and the application thereof to the supply of gas to an on-board power unit in a vehicle |
| 12/09/2004 | WO2004090298A3 Coolant system for fuel processor |
| 12/09/2004 | US20040245085 Process and synthesizer for molecular engineering and synthesis of materials |
| 12/09/2004 | US20040244954 Heat exchanger |
| 12/09/2004 | US20040244730 Device for introducing hot gas into a heating surface pipe of a waste heat boiler |
| 12/09/2004 | US20040244686 Surface treatment system, surface treatment method and product produced by surface treatment method |
| 12/08/2004 | EP1484571A2 Aluminium heat exchanger excellent in corrosion resistance |
| 12/08/2004 | EP1483543A1 Method of treating the surface of a brazed evaporator |
| 12/08/2004 | CN1553134A Construction process for spraying paint of high-temperature furnace internal wall and water-cooled wall surface |
| 12/08/2004 | CN1553113A Non-dripping air conditioner |
| 12/07/2004 | US6827887 Method for obtaining urea prills |
| 12/07/2004 | US6827091 Passive back-flushing thermal energy system |
| 12/02/2004 | US20040241086 Oxidation of hydrocarbon feedstock; catalytic steam reforming; cooling exterior of tubal , metal alloy chemical reactor |
| 12/02/2004 | US20040238375 Applying anodic current density in passivation potential range |
| 12/02/2004 | US20040238161 Anti-corrosion proteftion for heat exchanger tube sheet |
| 12/01/2004 | CN1550284A 热交换管 Heat exchanger tube |
| 12/01/2004 | CN1178017C Multilayer coknig-preventing heat-resisting metal pipe and its manufacturing method |
| 11/25/2004 | WO2004102104A1 System and method for measuring weight of deposit on boiler superheaters |
| 11/25/2004 | US20040234378 Method and apparatus for low-cost electrokinetic pump manufacturing |
| 11/25/2004 | US20040231156 Flat metal product, especially for use as wall for a heat exchanger, and heat exchanger having a double wall from copper and titanium |
| 11/25/2004 | CA2525479A1 System and method for measuring weight of deposit on boiler superheaters |
| 11/18/2004 | WO2004099697A1 Flat tube for aluminium heat exchanger |
| 11/18/2004 | US20040226758 System and method for measuring weight of deposit on boiler superheaters |
| 11/18/2004 | US20040226699 Compositions for reducing atmosheric oxidising pollutants |
| 11/18/2004 | US20040226698 Enthalpy exchanger |
| 11/18/2004 | DE202004012576U1 Heat exchanger for hot galvanizing process has an inner core that is coated by a cataphoresis immersion painting process |
| 11/11/2004 | WO2004042306A3 Method and apparatus for achieving temperature uniformity and hot spot cooling in a heat producing device |
| 11/10/2004 | EP1475598A2 Heat exchange tube |
| 11/10/2004 | EP1475597A2 Heating element for regenerative heat exchanger and process for manufacturing same |
| 11/10/2004 | EP1474544A1 Elevated temperature oxidation protection coatings for titanium alloys and methods preparing the same |
| 11/10/2004 | CN1545604A Passive back-flushing thermal energy system |
| 11/09/2004 | US6815089 Steel or steel alloys and having outer electroplated layer of nickel or nickel alloys |
| 11/09/2004 | US6813901 Absorption refrigerator and production method thereof |
| 11/04/2004 | WO2004094319A1 Method for flow improvement and reduction of fouling in process equipment |
| 11/04/2004 | CA2522792A1 Method 0f flow improvement and reduction of fouling in process equipment |
| 11/02/2004 | US6810999 Reduction of oil entrapment in heat exchanger tubing |
| 10/28/2004 | WO2004091846A1 Heat exchanger and process for fabricating same |
| 10/28/2004 | US20040211214 Absorption refrigerator and production method thereof |
| 10/27/2004 | EP1226390B1 Refractory tile system for boiler tube/heat exchanger protection |
| 10/21/2004 | WO2004090298A2 Coolant system for fuel processor |
| 10/21/2004 | DE10256232B4 Vorrichtung zur Verlängerung der Standzeit von Rohrbündel-Wärmeaustauschern in indirekt beheizten UHT-Anlagen für Nahrungsmittel Apparatus for extending the service life of tube bundle heat exchangers in indirectly heated UHT plants for food |
| 10/14/2004 | WO2004087338A2 Heat exchanger and method for treating the surface of said heat exchanger |
| 10/14/2004 | US20040202839 water wettability; deodorizing, sterilizing; heat exchangers |
| 10/14/2004 | US20040200603 Aluminum heat exchanger |
| 10/14/2004 | DE102004011544A1 Wärmetauscher und Verfahren zur Oberflächenbehandlung eines solchen Heat exchanger and method for surface treatment of such |
| 10/13/2004 | EP1466135A1 Scraped surface heat exchanger |
| 10/13/2004 | CN2648382Y Plastic lining in anticorrosive equipment |
| 10/07/2004 | WO2004085946A1 Plate heat exchanger |
| 10/07/2004 | US20040197619 Coolant system for fuel processor |
| 10/07/2004 | US20040194930 Tube for use in fluid evaporation techniques, in particular food fluid |
| 10/07/2004 | US20040194921 Method and apparatus to prevent metal dusting |
| 10/07/2004 | US20040194917 EGR gas cooling mechanism |
| 10/06/2004 | EP1464910A2 Method and apparatus to prevent metal dusting |
| 10/06/2004 | EP1093505B1 Improved delayed coker unit furnace |
| 10/06/2004 | CN1170005C Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants |
| 09/30/2004 | US20040188076 Heat exchanger |
| 09/30/2004 | US20040188065 Decoupled spring-loaded mounting apparatus and method of manufacturing thereof |
| 09/29/2004 | EP1461567A1 Steam super heater comprising shield pipes |
| 09/29/2004 | CN1533422A Non-aqueous heat transfer fluid and use thereof |
| 09/29/2004 | CN1532509A Heat exchanger surface processing device equiped with path valve for preventing pollution |
| 09/29/2004 | CN1532508A Surface treating device of heat exchanger capable of regulating supply voltage |
| 09/28/2004 | US6796369 Method and apparatus to prevent metal dusting |
| 09/23/2004 | WO2004061998A3 Fuel cell end unit with integrated heat exchanger |
| 09/22/2004 | EP1459011A1 Steam super heater comprising unround pipes |
| 09/22/2004 | CN1531454A Agents for reducing atmospheric oxidising pollutants |
| 09/16/2004 | DE10146394B4 Kontinuierlich arbeitender Wärmetauscher A continuous heat exchanger |
| 09/15/2004 | CN2641573Y Heat exchanger |
| 09/15/2004 | CN1529115A Plastic lining for anticorrosive apparatus |
| 09/14/2004 | US6790481 Corrosion-resistant heat exchanger |
| 09/14/2004 | US6789938 Device and method for removing build-up on measurement gauges |
| 09/10/2004 | WO2004076955A1 Dual scraped, thin film, heat exchanger for viscous fluid |
| 09/10/2004 | WO2004076857A2 Method and apparatus for low-cost electrokinetic pump manufacturing |
| 09/09/2004 | US20040175495 applying of a polymeric coating to the inner surface of the tubes by the way of a translational displacement of a surplus amount of a polymeric material over the inner surface of the tube |
| 09/08/2004 | CN1526996A 室外热交换器 Outdoor heat exchanger |
| 09/08/2004 | CN1165722C Refrigerant evaporator |
| 09/01/2004 | EP1451114A1 Coolant treatment formulation |
| 09/01/2004 | CN1525120A 制冷剂蒸发器 The refrigerant evaporator |
| 08/31/2004 | US6783807 Coating of a metal-polymer dispersion layer with aid of plating bath; containers, chemical reactor walls, fittings, pumps, filters, compressors, centrifuges, columns, heat exchangers, dryers, comminuting machines, mixers and packings |
| 08/26/2004 | US20040163349 Stud with heat sink |
| 08/25/2004 | CN1524011A Compositions for reducing atmospheric oxidising pollutants |
| 08/25/2004 | CN1523317A Outdoor heat exchanger for heat pump |
| 08/24/2004 | US6780509 Multilayer protective coatings; variations in physical properties |
| 08/24/2004 | US6779596 Heat exchanger with reduced fouling |
| 08/19/2004 | WO2004071139A2 Remedies to prevent cracking in a liquid system |
| 08/17/2004 | US6775909 Lining device for a plate heat exchanger |
| 08/11/2004 | CN2632613Y Enamel glass sleeve heat exchanger |
| 08/05/2004 | WO2004065885A1 Device and method for diagnosing obstructions in channels of a micro heat exchanger |
| 08/05/2004 | WO2004035358A3 Apparatus and method for cleaning or de-icing vehicle elements |
| 08/05/2004 | US20040148959 Remedies to prevent cracking in a liquid system |
| 08/05/2004 | DE10302156A1 Anordnung und Verfahren zur Diagnose von Verstopfungen in Kanälen eines Mikrowärmeübertragers Apparatus and method for diagnosing blockages in channels of a micro heat |
| 08/04/2004 | EP1441988A1 Control of biofilms in industrial water systems |
| 08/04/2004 | CN1517664A Whole heat-exchange assembly |
| 08/04/2004 | CN1517660A 换热器 Heat Exchanger |
| 08/04/2004 | CN1160545C Plate heat exchanger |
| 07/29/2004 | US20040144403 Method for removing build-up on measurement gauges |
| 07/29/2004 | DE10296852T5 Frosttolerante Brennstoffzellen-Stromerzeugungsanlage Frost tolerant fuel cell power plant |
| 07/22/2004 | WO2004061998A2 Fuel cell end unit with integrated heat exchanger |
| 07/22/2004 | DE10253457B3 A heat transfer partition with a structured layer with peaks and valleys especially useful for electric heaters for water heating containers or heat exchangers |