| Patents for B04C 3 - Apparatus in which the axial direction of the vortex remains unchanged (1,753) |
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| 07/22/1998 | EP0853701A1 Cleaner with inverted hydrocyclone |
| 07/15/1998 | CN1039098C Liquid/gas separator |
| 07/10/1998 | CA2194801A1 Separator and method for separating components of pressurized drilling fluid returns |
| 07/01/1998 | EP0730717B1 Method and device for after-burning of particulate fuel in a power plant |
| 06/23/1998 | US5769243 Through-flow cleaner with improved inlet section |
| 06/18/1998 | WO1998025706A1 Hydrocyclone |
| 06/13/1998 | CA2195267A1 Hydrocyclone |
| 06/11/1998 | WO1998024533A2 Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight |
| 06/11/1998 | CA2269832A1 Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight |
| 05/27/1998 | EP0625074B1 Vortex flocculation of solids suspended in liquid |
| 05/26/1998 | US5755166 Method and device for after-burning of particulate fuel in a power plant |
| 05/20/1998 | CN1181997A Combined high-temperature vortex separator |
| 04/07/1998 | US5736034 Contacting water with vortex air-water bubble pattern |
| 02/18/1998 | CN1173401A Internally circulating cyclone separating structure and appts. |
| 02/05/1998 | WO1998004356A1 Through-flow cleaner with improved inlet section |
| 01/07/1998 | CN2271933Y Multi-tube circulating flow cyclone dust remover |
| 01/06/1998 | US5705060 Water treatment, purification |
| 01/02/1998 | DE19625456A1 Slurry separation, e.g. removal of heavy slurry, e.g. dye, from lighter slurry |
| 12/31/1997 | WO1997049477A1 Method and device for treating of a gas/liquid admixture |
| 11/25/1997 | US5690812 Process and apparatus for the separation of solid matter via flotation |
| 11/25/1997 | US5690709 Separation apparatus to remove particles from a gas stream |
| 11/06/1997 | WO1997040944A1 Process and apparatus for the separation of heavier from lighter fractions in aqueous slurries by means of centrifugal force |
| 11/04/1997 | US5683494 Electrostatically enhanced separator (EES) |
| 10/30/1997 | DE19616602A1 Motor-driven centrifugal separator or hydrocyclone for aqueous suspensions |
| 09/23/1997 | US5669948 Separating arrangement and method for counteracting foam formation |
| 09/10/1997 | CN2261890Y High efficiency low resistance cascade multiple pipe dust remover |
| 08/28/1997 | DE19606800A1 Dust and aerosol separation cyclone unit |
| 08/07/1997 | DE19703420A1 Filter compartment, especially for an incubator for newly born babies |
| 07/23/1997 | EP0784498A1 Removal of particulate material |
| 07/09/1997 | EP0782477A1 Cyclone separator |
| 06/04/1997 | EP0776686A1 Multi-stage gas/solids separator |
| 05/22/1997 | WO1997018039A1 Vortex system for separating particles from a liquid stream |
| 05/22/1997 | CA2237672A1 Vortex system for separating particles from a liquid stream |
| 05/15/1997 | DE19543073A1 Separation process and plant, especially for dewatering sewage sludge |
| 04/24/1997 | DE19540488A1 Separating particles from fluid streams, e.g., dewatering sludge |
| 04/23/1997 | EP0643610B1 Liquid/gas separator |
| 04/10/1997 | WO1997013027A1 Cleaner with inverted hydrocyclone |
| 04/02/1997 | CN2250814Y Vortex tube separator |
| 04/01/1997 | US5616303 Centrifugal bed reactor |
| 03/12/1997 | EP0618846B1 Separating arrangement and method for counteracting foam formation |
| 01/08/1997 | EP0751819A1 A vessel for mixing or separating flowing media |
| 01/07/1997 | US5591253 Electrostatically enhanced separator (EES) |
| 12/24/1996 | US5586998 Co-current cyclone separation extractor |
| 10/22/1996 | US5566835 Cleaner with inverted hydrocyclone |
| 10/15/1996 | US5564370 Steam generator with detachable cyclone separators |
| 09/26/1996 | WO1996029150A1 Hydrocyclone |
| 09/19/1996 | CA2171892A1 Downflow cyclone |
| 09/11/1996 | EP0730717A1 Method and device for after-burning of particulate fuel in a power plant |
| 08/27/1996 | US5548907 Method and apparatus for transferring heat, mass, and momentum between a fluid and a surface |
| 08/01/1996 | WO1996022836A1 Process and device for centrifugally separating substances |
| 07/31/1996 | EP0723813A1 Method and device for separating substances by centrifugal force |
| 07/26/1996 | CA2167788A1 Method and apparatus for separating a heavier phase from a lighter phase in a material flow by centrifugal force |
| 05/29/1996 | CN1123449A Steam generator with detachable cyclone separators |
| 05/15/1996 | EP0711903A2 Separation of oil and gas phases in wellhead fluids |
| 04/24/1996 | CN1120979A Cyclone recovery system |
| 04/23/1996 | US5510019 Bubble separating apparatus |
| 04/23/1996 | US5510017 Pipe liquid/gas separator having vane sets |
| 04/18/1996 | WO1996011047A1 Removal of particulate material |
| 04/18/1996 | CA2201907A1 Removal of particulate material |
| 04/10/1996 | CN2224032Y Centrifugal turbine liquid-gas separator |
| 03/28/1996 | WO1996009120A1 Cyclone separator |
| 03/28/1996 | DE4434038A1 Vorrichtung zum Abtrennen wenigstens eines Stoffes aus einem Medium An apparatus for separating at least one substance from a medium |
| 03/12/1996 | US5498273 Particle separation |
| 01/31/1996 | CN2218609Y Extrernal circulation centrifugal powder separator |
| 01/02/1996 | US5480464 Filtration |
| 12/27/1995 | EP0688597A1 Separation of chemical species of a mixture using vortex separation |
| 12/19/1995 | US5476537 Separation of chemical species of a mixture using vortex separation |
| 11/22/1995 | CN1112033A High-efficiency low-resistance cyclone separator |
| 11/21/1995 | CA1337595C Apparatus for the separation of solids from mixture of solids and fluid |
| 11/14/1995 | US5466272 Separator |
| 10/18/1995 | CN2210036Y Apparatus for removing light wt. foreign matter slag |
| 10/10/1995 | US5456596 Method and apparatus for producing multivortex fluid flow |
| 10/10/1995 | CA2067794C Pulseless screen |
| 09/28/1995 | WO1995025584A1 A vessel for mixing or separating flowing media |
| 09/20/1995 | CN2207882Y Vortex power separator |
| 08/03/1995 | WO1995020430A1 Solids separator boundary layer effect filtration system |
| 07/04/1995 | US5429250 Separation apparatus |
| 06/29/1995 | WO1995017628A1 Method and device for after-burning of particulate fuel in a power plant |
| 06/27/1995 | US5427685 Separator for separating gas from a liquid |
| 05/24/1995 | EP0654292A2 Bubble separating apparatus |
| 05/16/1995 | CA2103089A1 Separation apparatus |
| 05/03/1995 | EP0650814A1 Device for pretreated plastic fractions, specially scrap portions, in a separation and cleaning apparatus |
| 04/19/1995 | EP0625074A4 Vortex flocculation of solids suspended in liquid. |
| 04/04/1995 | US5403557 Emission control apparatus for diesel engine |
| 04/04/1995 | US5403367 Filtration |
| 03/22/1995 | EP0643785A1 Apparatus and process for the sorting of a pulp suspension |
| 03/22/1995 | EP0643610A1 Liquid/gas separator. |
| 03/21/1995 | CA1334838C Apparatus for separating solid particles from a fluid |
| 03/15/1995 | EP0642833A1 Method of separating solids by means of flotation |
| 02/09/1995 | WO1995003868A1 Apparatus for separating aqueous phase from a mixture of hydrocarbon and aqueous fluids |
| 01/18/1995 | EP0634607A1 Steam generator with removable cyclone separators |
| 11/24/1994 | DE4336100C1 Apparatus for separating off fluid ash |
| 11/23/1994 | EP0625074A1 Vortex flocculation of solids suspended in liquid |
| 11/02/1994 | EP0622123A1 Apparatus for dedusting dustladen gases |
| 10/26/1994 | EP0620763A1 Apparatus and method for separation of wet particles |
| 10/26/1994 | CN1026298C 分离器 Splitter |
| 10/12/1994 | EP0618846A1 Separating arrangement and method for counteracting foam formation. |
| 10/05/1994 | EP0618012A1 Flotation device |
| 10/03/1994 | CA2120436A1 Flotation system |
| 09/29/1994 | WO1994021964A1 Fluidized bed |