| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 06/29/1988 | CN87202515U Hot tube radiator |
| 06/23/1988 | DE3741654A1 Multi-shaft mixer drier or mixer reactor |
| 06/16/1988 | WO1988004198A1 Multi-axial mixing drier or reactor |
| 06/15/1988 | EP0271459A1 heat exchanger |
| 06/14/1988 | US4750553 Heat exchanger for cooling solid substance-containing gas |
| 06/14/1988 | CA1238037A1 Hydrophilic fins for a heat exchanger |
| 05/10/1988 | CA1236490A1 Nitride-based ceramic material |
| 05/10/1988 | CA1236256A1 Process for bonding refractory to surfaces |
| 05/05/1988 | DE3704271A1 Heat exchanger with swash plates |
| 05/03/1988 | US4741393 Heat exchanger with coated fins |
| 04/21/1988 | WO1988002648A1 Orbital drive evaporator |
| 04/19/1988 | US4738307 Heat exchanger for condensing furnace |
| 04/13/1988 | EP0263651A2 Apparatus to reduce or eliminate fluid bed tube erosion |
| 04/13/1988 | EP0263592A1 A method for making corrosion resistance heat exchangers |
| 04/06/1988 | CN87105299A Corrosion by chlorine ion at dew point and its control method of technical apparatus for commercial production |
| 04/05/1988 | US4735263 Flow control device for heat exchanger tube |
| 03/08/1988 | US4729667 Process and device for the determination of the thermal resistance of contaminated heat exchange elements of thermodynamic apparatuses, in particular of power station condensers |
| 03/02/1988 | EP0257936A2 Corrugated plate heat exchanger |
| 02/18/1988 | DE3626613A1 Device for heating up (preheating) and/or evaporating a liquid |
| 02/09/1988 | US4723597 Glare-proof brazing; surface coating of sintered pigment-potassium fluoroaluminate layer |
| 02/09/1988 | CA1232602A1 Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type |
| 02/04/1988 | DE3625408A1 Method to avoid deposits in upright evaporator heating tubes and apparatus |
| 02/03/1988 | EP0254779A1 Fin of heat exchanger and method of making it |
| 01/28/1988 | WO1988000682A1 Plate heat exchanger with threaded connection ports |
| 01/12/1988 | US4718483 Heat exchanger with externally enamelled bayonet-tubes |
| 01/12/1988 | US4718480 Apparatus and method for scraping the interior of a fluid handling device |
| 12/22/1987 | US4714049 Apparatus to reduce or eliminate fluid bed tube erosion |
| 11/25/1987 | EP0119230B1 Plate heat exchanger |
| 11/19/1987 | EP0246111A1 Flow streamlining device for transfer line heat exchangers |
| 11/17/1987 | US4706743 Tube plates for heat exchangers |
| 11/17/1987 | US4706742 Raw gas/purified gas heat exchanger |
| 11/10/1987 | US4705101 Flue gas reheat apparatus |
| 10/28/1987 | EP0113748B1 Method of lining a port in an end plate of a heat exchanger and plate fitted with a port lining |
| 10/14/1987 | EP0240940A2 Composition for forming hydrophilic film on aluminum |
| 10/13/1987 | US4699212 Plate heat exchanger |
| 09/30/1987 | CN86101821A Corrosion protection for heat exchanger |
| 09/23/1987 | EP0237761A1 A method for manufacturing a heat exchanger |
| 09/15/1987 | US4693501 Refrigeration tubing joint |
| 09/08/1987 | US4692253 Method and apparatus for removing extraneous matters |
| 09/01/1987 | US4690208 Contaminated fluid heat exchanging |
| 08/25/1987 | US4689127 Heat exhcanging, electrodes |
| 08/20/1987 | DE3609187A1 Heat exchanger |
| 08/19/1987 | EP0233092A1 Device for maintaining in position one extremity of a mobile element, rotating in a tube, and application for this device |
| 08/19/1987 | EP0232527A1 Device for flow-control in a heat-exchanger tube |
| 08/18/1987 | US4686854 Process and apparatus for measuring corrosion rate of a heat transfer surface |
| 08/04/1987 | US4684616 Methods for the removal and/or prevention of build-up of slag and composition for use in said methods |
| 07/21/1987 | US4681744 Heat recovery device |
| 07/08/1987 | EP0228144A1 Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type |
| 07/08/1987 | EP0228143A2 Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type |
| 06/10/1987 | EP0224838A1 Heat exchanger |
| 06/03/1987 | EP0224271A1 Condenser having apparatus for monitoring conditions of inner surface of condenser tubes |
| 06/03/1987 | EP0224270A1 Method of monitoring the inner surface of copper-alloy condensor tubes |
| 06/02/1987 | US4669533 Cooling and filtering unit for hydraulic drive fluid |
| 06/02/1987 | US4669530 Heat exchanger method and apparatus |
| 06/02/1987 | US4669277 Corrugated plate heat exchanger |
| 05/26/1987 | US4667733 Protective device for heat exchangers placed in a duct for smoke filled with fine particles of ash |
| 05/26/1987 | US4667590 Closed food processing system and liquid adjustment apparatus for use therein |
| 05/19/1987 | US4665601 Method of assembly of ferritic stainless steel tubes to a carbon steel tube-plate |
| 05/12/1987 | US4664182 Hydrophilic fins for a heat exchanger |
| 05/12/1987 | US4664181 Filled with working fluid containing alcohols |
| 05/05/1987 | CA1221280A1 Method for manufacture of heat exchanger with aluminum material |
| 04/29/1987 | EP0219986A1 Apparatus for preventing the formation of deposits on vertical heat exchanger walls |
| 04/28/1987 | US4660385 Frost control for space conditioning |
| 04/28/1987 | CA1221039A1 Exhaust gas treatment method and apparatus |
| 04/07/1987 | US4655977 Coil units with vinyl chloride spacers |
| 04/07/1987 | CA1220274A1 Heat exchanger performance monitor |
| 04/07/1987 | CA1220194A1 Heat exchanger and method of manufacturing same |
| 03/24/1987 | US4651655 Method for dissolving salt encrustations in a heat exchanger |
| 03/17/1987 | US4649868 Sludge trap with internal baffles for use in nuclear steam generator |
| 03/12/1987 | WO1987001437A1 Process for coating tube-sheets or similar for condensers, coolers, heat exchangers or similar with an anti-corrosion agent |
| 03/04/1987 | EP0212003A1 Protective device for heat exchangers placed in fine ash particles-laden smoke duct |
| 02/25/1987 | CN85105967A Erosion resistant waterwall |
| 02/24/1987 | US4645119 Coating with corrosion-resistant fluoride flux and heating |
| 02/17/1987 | US4643248 Protection of heat exchanger tube ends |
| 02/03/1987 | US4640339 Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type |
| 01/28/1987 | EP0209626A1 Erosion resistant waterwall |
| 01/27/1987 | US4638856 Oil filter and cooler for internal combustion engine |
| 01/14/1987 | EP0207961A1 Food processing system and liquid adjustment apparatus for use therein. |
| 01/13/1987 | US4635713 Erosion resistant waterwall |
| 01/02/1987 | DE3519547C1 Protective sleeve for heat exchange tubes |
| 12/30/1986 | US4632885 Corrosion resistance |
| 12/30/1986 | EP0206088A2 Method and apparatus for determining the thermal resistance of contaminated heat exchange elements of thermal devices, especially of power plant condensers |
| 12/04/1986 | WO1986007099A1 Patina remover, process for its preparation, and method for removing patina |
| 12/03/1986 | EP0203445A1 Raw gas-clean gas heat exchanger |
| 12/03/1986 | EP0203288A1 Heat exchanger with externally enamelled bayonet-tubes |
| 11/25/1986 | US4624750 Process for corrosion protection of a steam generator tube and device for making use of this process |
| 11/05/1986 | EP0200546A1 Method of protecting a metal surface |
| 10/28/1986 | US4619314 Device for preventing wear of heat transfer tubes in fluidized-bed boiler |
| 10/21/1986 | US4618399 Wobble tube evaporator with whip rod fluid distributor |
| 10/07/1986 | US4615952 Aluminum shapes coated with brazing material and process of coating |
| 10/07/1986 | US4615382 Apparatus for carrying out physical and/or chemical processes, more specifically a heat exchanger of the continuous type |
| 09/30/1986 | US4614229 Method and apparatus for efficient recovery of heat from hot gases that tend to foul heat exchanger tubes |
| 09/24/1986 | EP0195436A2 Jet stream injection system |
| 09/03/1986 | EP0193377A1 Methods for the removal and/or prevention of build-up of slag and composition for use in said methods |
| 08/27/1986 | EP0192045A1 Enameled tube for a high-pressure heat exchanger |
| 08/26/1986 | CA1210282A1 Installation (plant) for thermo-cracking a hydrocarbon starting material to alkene, shell and tube heat exchanger for use in such an installation and process for manufacturing shell and tube heat exchanger |
| 07/02/1986 | CA1206951A Cooled tubesheet inlet for abrasive fluid heat exchanger |
| 06/25/1986 | EP0185174A1 Steamgenerator having a sludge trap |
| 06/19/1986 | WO1986003379A1 Food processing system and liquid adjustment apparatus for use therein |
| 06/18/1986 | EP0184612A1 Heat exchanger, especially for gas or oil fired water heaters |