| Patents for F28F 19 - Preventing the formation of deposits or corrosion, e.g. by using filters (4,908) |
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| 09/11/1996 | EP0730893A1 Freeze crystallization concentration methods and apparatus |
| 09/11/1996 | EP0407474B1 Biocidal protective coating for heat exchanger coils |
| 09/10/1996 | US5553770 Self-brazing |
| 09/04/1996 | EP0729707A2 Method and apparatus for recirculating product in a refrigeration system |
| 09/04/1996 | CN1130395A Heating chamber for solids |
| 09/02/1996 | CA2168396A1 Method and apparatus for recirculating product in a refrigeration system |
| 08/28/1996 | EP0728229A1 Method of making microchanneled heat exchangers utilizing sacrificial cores |
| 08/21/1996 | EP0727634A1 Scraped surface heat exchanger |
| 08/21/1996 | EP0727632A1 Low-temperature liquid evaporator |
| 08/21/1996 | EP0727269A1 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method |
| 08/15/1996 | WO1996024424A1 Cost-oriented control of a regenerable filter |
| 08/14/1996 | DE19504442A1 Corrosion protection for a channel wall carrying corrosive gas flows |
| 08/14/1996 | DE19504328A1 Kostenorientierte Steuerung eines regenerierbaren Filters Cost-based control of a regenerable filter |
| 08/14/1996 | DE19504325A1 Cost oriented condition monitoring of gas heated boiler that can be cleaned |
| 08/14/1996 | DE19503999A1 Producing enamelled iron workpieces in endless format or with large surface areas |
| 08/08/1996 | DE19606257A1 Attachment of corrosion-resistant nipple to container |
| 07/23/1996 | US5537832 Freeze crystrallization for the removal of water from a solution of dissolved solids |
| 07/18/1996 | WO1996021836A1 Heat exchanger having enhanced heat transfer capability |
| 07/18/1996 | WO1996021752A1 A process of coating metal surfaces to produce a highly hydrophilic, highly corrosion resistant surface with bioresistance and low odor impact characteristics |
| 07/18/1996 | CA2209924A1 A process of coating metal surfaces to produce a highly hydrophilic, highly corrosion resistant surface with bioresistance and low odor impact characteristics |
| 07/16/1996 | US5537508 Method and dry vapor generator channel assembly for conveying a liquid from a liquid source to a liquid vaporizer with minimal liquid stagnation |
| 06/27/1996 | WO1996019298A1 Process for protectively coating aluminum and its alloys and composite articles containing aluminum and its alloys |
| 06/13/1996 | DE4445070A1 Slime formation and/or bio-film removal compsn. in water-contg. system |
| 06/05/1996 | EP0715122A2 Exhaust gas treatment apparatus for use in incineration equipment |
| 06/05/1996 | EP0715121A1 Process for preventing the formation of incrustations in a water reservoir and water reservoir with a device for carrying out the process |
| 06/02/1996 | CA2163932A1 Method and apparatus for preventing the development of scale deposits in a water tank |
| 05/29/1996 | EP0713516A1 Heating chamber for solids |
| 05/21/1996 | US5518067 Scraped surface heat exchanger |
| 05/14/1996 | US5515913 Anodically protected heat exchanger |
| 05/07/1996 | US5514268 System and method of cooling apparatus |
| 05/07/1996 | US5513694 In a heat exchanger for a corrosive fluid |
| 05/01/1996 | EP0709565A1 Aerating or venting hose for parts of a vehicle engine |
| 04/30/1996 | US5511609 Tube shield with tongue and locking block assembly |
| 04/24/1996 | EP0707702A1 Apparatus for countering deposition on a conduit |
| 04/23/1996 | US5510010 Copper article with protective coating |
| 04/23/1996 | US5509467 For use with a water inlet for a heat exchanger tube |
| 03/20/1996 | EP0701679A1 Panel for regenerative heat-exchangers |
| 03/07/1996 | WO1996006705A1 Heat exchanger and method for the manufacturing thereof |
| 02/22/1996 | WO1996005474A1 High-temperature gas generator |
| 02/22/1996 | CA2196754A1 High-temperature gas generating apparatus |
| 02/15/1996 | WO1996004123A1 Self-cleaning surfaces of objects and process for producing same |
| 02/01/1996 | WO1996002803A1 Low-temperature liquid evaporator |
| 01/23/1996 | US5485880 Blade system for a scraped surface heat exchanger |
| 01/23/1996 | US5485879 Combined water heater and heat exchanger |
| 01/03/1996 | EP0689660A1 Flue-gas ducts and recuperative heat-exchangers for flue gases |
| 12/21/1995 | CA2152154A1 Heat exchanger |
| 12/19/1995 | US5476139 Heat exchange and filter unit |
| 12/13/1995 | EP0558643B1 Method for cleaning aluminum and aluminum alloys |
| 12/12/1995 | US5474653 Method for controlling solid particle flow in an evaporator |
| 12/12/1995 | US5474123 Tube shield |
| 12/12/1995 | US5474122 Facade plate, assembly and heat exchanger |
| 12/05/1995 | US5472738 Evaporating protective material into spaces between joined plates, condensing vapors onto surfaces to form coatings |
| 11/30/1995 | WO1995032398A1 Frost protection device for heat recovery plants |
| 11/23/1995 | WO1995031687A1 Plate heat exchanger |
| 11/16/1995 | WO1995030870A1 Heat exchanger |
| 11/16/1995 | CA2189759A1 Heat exchanger |
| 11/14/1995 | US5465783 Sacrificial erosion bridge for a heat exchanger |
| 11/02/1995 | WO1995029375A1 Coating for tube bases and coolant tubes of heat exchangers |
| 11/02/1995 | EP0679853A1 Coating for end plates and heat exchanger tubes for cooling medium |
| 10/25/1995 | EP0576511B1 Method of providing heat transfer plates with a layer of a surface protecting material |
| 10/18/1995 | EP0677703A1 Method and apparatus for dry vapor generation |
| 10/11/1995 | EP0676592A2 Combined water heater and heat exchanger |
| 09/27/1995 | EP0674024A2 Method for controlling and removing solid deposits from a surface of a component of a steam generating system |
| 09/18/1995 | CA2144572A1 Method for controlling and removing solid deposits from a surface of a component of a steam generating system |
| 09/13/1995 | EP0671240A1 Heat exchanger assemblies - material for use therein, and a method of making the material |
| 09/07/1995 | DE4405884C1 Wärmeaustauschfläche in Reaktoren und/oder Wärmeaustauschern und Verfahren zur Herstellung einer katalytisch desaktivierten Metalloberfläche Heat exchange surface in reactors and / or heat exchangers and method for the production of a catalytically deactivated metal surface |
| 09/06/1995 | EP0670378A1 Copper article with protective coating |
| 09/05/1995 | CA1336865C Welded corrosion-resistant ferritic stainless steel tubing and a cathodically protected heat exchanger containing the same |
| 08/24/1995 | WO1995022588A1 Process for reducing coking of heat exchange surfaces |
| 08/23/1995 | EP0668480A1 Aluminum heat exchanger |
| 08/23/1995 | EP0534994B1 Process and device for the continuous production of a hard sweet compound |
| 08/17/1995 | WO1995015090A3 Soft serve frozen dessert machine |
| 07/25/1995 | US5435155 High-efficiency liquid chiller |
| 07/19/1995 | EP0663577A2 Method and apparatus for heating a medium |
| 07/13/1995 | WO1995018849A1 Cracking processes |
| 07/11/1995 | CA2040827C Heat exchanger for a pulp drier |
| 07/05/1995 | EP0660914A1 Evaporation chamber with anti-calefaction layer |
| 07/04/1995 | US5429183 Plate-type heat exchanger and method of producing the same |
| 07/04/1995 | US5429178 Dual tube fouling monitor and method |
| 06/28/1995 | EP0659519A1 Flux for brazing, heat exchanger brazed thereby, and method for assembling heat exchanger |
| 06/28/1995 | CN2202300Y Circulating cooling water treating device for air-conditioning system |
| 06/27/1995 | CA2036494C Heat exchanger in an hf alkylation process |
| 06/22/1995 | WO1995016890A1 Dual tube fouling monitor and method |
| 06/22/1995 | DE4344480A1 Flexible heat exchanger for heat recovery from exhaust gases etc. |
| 06/22/1995 | CA2155745A1 Dual tube fouling monitor and method |
| 06/14/1995 | EP0574495B1 Method for cleaning of heat exchangers |
| 06/13/1995 | US5423288 Apparatus for producing seed crystals |
| 06/08/1995 | WO1995015214A1 Structure element of a device for the treatment of corrosive materials in heat and stress conditions |
| 06/08/1995 | WO1995015090A2 Soft serve frozen dessert machine |
| 06/08/1995 | CA2178081A1 Structure element of a device for the treatment of corrosive materials in heat and stress conditions |
| 05/30/1995 | US5419150 Freezer with inner core |
| 04/13/1995 | WO1995009936A1 Jet impingement plate and method of making |
| 04/04/1995 | US5402813 In-line chlorinator for condensation line |
| 03/23/1995 | WO1995008089A1 Aluminum heat exchanger |
| 03/21/1995 | US5399017 Method and apparatus for evaluating heat exchanger efficiency |
| 03/14/1995 | CA1334772C Continuous on-stream monitoring of cooling tower water |
| 03/08/1995 | CN1099668A Apparatus for producing seed crystals in melts and a crystallisation plant comprising such an apparatus |
| 03/07/1995 | US5395524 Apparatus for filtering a fluid in a fluid supply conduit |
| 03/07/1995 | US5394706 Freeze crystallization for the removal of water from a solution of dissolved solids |
| 02/16/1995 | WO1995004794A1 Heating chamber for solids |