| Patents for B04C 5 - Apparatus in which the axial direction of the vortex is reversed (6,912) |
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| 01/07/1998 | EP0815944A2 Cyclone separator |
| 01/07/1998 | EP0814888A1 Centrifugal separator assembly and method for separating particles from hot gas |
| 01/06/1998 | CA2209954A1 Cyclone separator |
| 01/02/1998 | DE19625456A1 Slurry separation, e.g. removal of heavy slurry, e.g. dye, from lighter slurry |
| 12/31/1997 | WO1997049862A1 Method and apparatus for removing neutral buoyancy contaminants from a cellulosic pulp |
| 12/31/1997 | CN1036857C Method and equipment for stripping and depressurization of solid and gas mixture |
| 12/24/1997 | CN1168301A Fast swirl gas-solid separator |
| 12/23/1997 | CA2016865C Cone wear detection |
| 12/17/1997 | EP0668796B1 Adjustable hydrocyclone |
| 12/17/1997 | CN2270563Y High efficiency cyclone separator for gas pipeline |
| 12/11/1997 | WO1997046323A1 Cyclonic separator |
| 12/03/1997 | CN2269244Y Cyclone reflective low resistance particle matierial separator |
| 11/26/1997 | CN2268582Y Multi-channel vortex desulfurizing dust remover |
| 11/26/1997 | CN2268581Y Through low resistance particle separator |
| 11/26/1997 | CN2268580Y Vertical vortex low resistance particle separator |
| 11/26/1997 | CN2268579Y Vortex low resistance particle separator |
| 11/19/1997 | CN2267864Y High-efficiency cyclone dust-collector |
| 11/13/1997 | WO1997042275A1 Apparatus and method for the separation and stripping of fluid catalyst cracking particles from gaseous hydrocarbons |
| 11/06/1997 | WO1997041191A1 Underflow cyclone with perforated barrel |
| 11/06/1997 | WO1997040944A1 Process and apparatus for the separation of heavier from lighter fractions in aqueous slurries by means of centrifugal force |
| 11/06/1997 | CA2251045A1 Underflow cyclone with perforated barrel |
| 11/04/1997 | US5683494 Electrostatically enhanced separator (EES) |
| 10/30/1997 | DE19616602A1 Motor-driven centrifugal separator or hydrocyclone for aqueous suspensions |
| 10/29/1997 | EP0802819A1 Dust cleaner |
| 10/29/1997 | EP0802762A1 Dust separation apparatus |
| 10/28/1997 | US5681450 Reduced chaos cyclone separation |
| 10/21/1997 | US5678403 Adsorption apparatus for unburnt hydrocarbons for internal combustion engine |
| 10/15/1997 | EP0800360A1 Shroud and cyclonic cleaning apparatus incorporating same |
| 10/15/1997 | EP0800359A1 Shroud and cyclonic cleaning apparatus incorporating same |
| 10/09/1997 | WO1997036687A1 Hydrocyclone and separator assemblies utilizing hydrocyclones |
| 10/08/1997 | EP0799094A1 Improved dust separation apparatus |
| 10/08/1997 | EP0799093A1 Improved dust separation apparatus |
| 10/08/1997 | CN1161718A Arrangement in a wall and method of coating wall |
| 10/02/1997 | DE19612059A1 Cyclone separator for cleaning dirty liquids |
| 10/01/1997 | CN2263552Y High efficient low resistance cyclone separator |
| 09/30/1997 | CA2038815C Device for separation of air from flotation slush |
| 09/24/1997 | EP0796709A1 Process for regenerating laminated thermoplastic molded resin articles and apparatus for regenerating the same background of the invention |
| 09/23/1997 | US5669948 Separating arrangement and method for counteracting foam formation |
| 09/19/1997 | CA2185199A1 Process for regenerating laminated thermoplastic molded resin articles and apparatus for regenerating the same |
| 09/16/1997 | US5667687 Cyclone |
| 09/16/1997 | US5667686 Hydrocyclone for liquid - liquid separation and method |
| 09/12/1997 | WO1997032673A1 Cyclone separator |
| 09/11/1997 | DE19608142A1 Zyklonsichter Cyclone separator |
| 09/03/1997 | CN1158281A Cyclone and fluidized bed reactor having same |
| 09/02/1997 | US5662811 Using apparatus having an elongate tube with two ends, a wall and a porous section for the sparging of gas therethrough to the interior of the tube |
| 08/27/1997 | EP0791161A1 A method and a device for reducing any buildup of corrosion accumulations in a conduit circuit for a continuous flow of a system liquid |
| 08/20/1997 | EP0558593B1 Hydrocyclone plant |
| 08/14/1997 | WO1997028903A1 Hydrocyclone separator |
| 08/14/1997 | CA2245677A1 Hydrocyclone separator |
| 08/13/1997 | CN2259228Y Series double-axial separator for meal |
| 08/05/1997 | US5653347 For separating substances from a fibre-liquid-suspension |
| 07/29/1997 | US5651466 Swirl type foreign material removing machine and method of removing foreign material by the machine |
| 07/22/1997 | US5649998 Device for separating the phases of a fluid sample |
| 07/17/1997 | WO1997025150A1 Cyclonic separator assembly and method |
| 07/16/1997 | EP0783614A1 Separation device |
| 07/16/1997 | EP0783375A1 Separator for removing impurities from a fluid |
| 07/16/1997 | CN2257743Y Concentrating grading swirler |
| 07/10/1997 | WO1997024412A1 System for sealing a cyclone leg |
| 07/09/1997 | EP0782477A1 Cyclone separator |
| 07/02/1997 | CN2257220Y High efficiency separator with single gradient tangential inlet |
| 07/01/1997 | US5643537 FCC process and apparatus with contained vortex third stage separator |
| 06/11/1997 | EP0777758A1 Arrangement in a wall and a method of coating a wall |
| 06/11/1997 | EP0777531A1 Separator |
| 06/11/1997 | CN2255871Y Vortex fluid separator |
| 06/04/1997 | CN1151000A Centrifugal separator for circulating fluidised bed boilers |
| 05/28/1997 | CN2254778Y Guiding-blade type vortex air flow pipe with perforated single cone dust-removing structure |
| 05/22/1997 | WO1997018168A1 Device for adding oxygen to water |
| 05/22/1997 | CA2240152A1 Device for adding oxygen to water |
| 05/20/1997 | US5630514 Cage type cyclone fine screen device |
| 05/20/1997 | US5630267 Method of manufacturing a particulate collector assembly |
| 05/15/1997 | DE19647162A1 Fluidised bed reactor with centrifugal particle separation and return system |
| 05/09/1997 | WO1997016244A1 Method of returning a finely-divided solid extracted from a reactor vessel using a gas |
| 05/01/1997 | WO1997015368A1 Hydrocyclone for liquid-liquid separation and method |
| 04/24/1997 | WO1997014489A1 Hydrocyclone gas separator |
| 04/22/1997 | US5622545 Separator for removing gases from water |
| 04/10/1997 | WO1997013027A1 Cleaner with inverted hydrocyclone |
| 04/09/1997 | CN2251443Y Serial type ceramic multitube dust remover |
| 04/09/1997 | CN1034478C Hydrocyclone circulation liquid-solid separator |
| 04/03/1997 | WO1997012187A1 A fluidized catalytic cracking apparatus with contained vortex third stage separator |
| 04/02/1997 | CN2250815Y Efficient composite multi-pipe cyclone collector |
| 03/27/1997 | WO1997011254A1 A method of separating production fluid from an oil well |
| 03/27/1997 | CA2231543A1 A method of separating production fluid from an oil well |
| 03/26/1997 | CN2250201Y Multiple tube centrifugal dust remover |
| 03/19/1997 | EP0763384A1 Centrifugal separator, in particular for a circulating fluidized bed boiler |
| 03/13/1997 | WO1997009122A1 Improvement in a cyclone |
| 03/12/1997 | EP0623046B1 Separation device and process |
| 03/12/1997 | EP0618846B1 Separating arrangement and method for counteracting foam formation |
| 03/06/1997 | WO1997007868A1 Process and means for separation of a well production stream |
| 03/06/1997 | CA2229866A1 Process and means for separation of a well production stream |
| 03/05/1997 | EP0760077A1 Fluid catalytic cracking process and apparatus with contained vortex third stage separator |
| 03/05/1997 | EP0540743B1 Process, apparatus and system for the treatment of flue gas |
| 02/27/1997 | WO1997006871A1 Extended dwell reverse hydrocyclone cleaner |
| 02/20/1997 | WO1997005957A1 Forward or reverse hydrocyclone systems and methods |
| 02/20/1997 | WO1997005956A1 Hydrocyclone |
| 02/20/1997 | CA2228440A1 Forward or reverse hydrocyclone systems and methods |
| 02/12/1997 | EP0758014A2 External, pressurized closed-cyclone apparatus for FCC unit |
| 02/12/1997 | CN2247058Y Composite high-effect dust separator |
| 02/11/1997 | US5601788 Air compressor; gas turbine; centrifugal separator; heat exchanger chamber |
| 02/10/1997 | CA2180686A1 External pressurized closed-cyclone apparatus for fcc unit |
| 01/30/1997 | WO1997003322A1 Erosion resistant wall assembly |