| Patents for B04C 3 - Apparatus in which the axial direction of the vortex remains unchanged (1,753) |
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| 02/26/2002 | US6350292 Cyclone collector for a vacuum cleaner having a flow guide |
| 02/21/2002 | US20020020295 Centrifugally ejecting heavier-than-air particles within air precleaner; pollution control |
| 02/21/2002 | DE10038282A1 Hydrocyclone, to clean and degas a paper fiber suspension, has a double pipe assembly for the light fraction with a conical taper within the outer pipe at the entry into the inner pipe |
| 02/20/2002 | EP1180400A1 Cyclone separation apparatus |
| 02/16/2002 | CA2355407A1 Connection device for connecting a hydrocyclone |
| 02/13/2002 | EP1032473B1 Device and method for separating a heterogeneous mixture |
| 02/13/2002 | CN1335204A Efficient fine powder separator with big and small units |
| 02/07/2002 | WO2002009846A2 Two-stage water extractor |
| 02/06/2002 | EP1177828A2 Device for separating liquids and /or solid matters or gases from a gas stream having different specific weight |
| 02/06/2002 | CN1334897A Method for removing condensables from natural gas stream |
| 02/06/2002 | CN1334755A Nozzle for supersonic gas flow and inertia separator |
| 01/31/2002 | US20020011454 Systems and methods for separating solids from a fluid environment |
| 01/30/2002 | CN2474217Y High efficiency cyclon separator |
| 01/24/2002 | US20020008072 Insert for a cyclone separator |
| 01/23/2002 | EP1173086A1 Device for reducing pressure loss of cyclone dust collector |
| 01/17/2002 | WO2002003846A1 Improved air-particle separator |
| 01/17/2002 | WO2002003845A1 Improved air/particle separator |
| 01/17/2002 | WO2002003844A1 Improved dust/particle collecting arrangement for cyclone separators |
| 01/17/2002 | US20020005387 Systems and methods for removing solids from a fluid environment |
| 01/16/2002 | CN1077811C High temp vortex separator |
| 01/03/2002 | WO2002000352A1 Feeding method and apparatus for dynamic separators |
| 01/02/2002 | EP1165158A1 Dynamic bubble trap |
| 12/25/2001 | US6332542 Tramp material removal from pulp feed system |
| 12/20/2001 | WO2001095991A1 Mini-cyclone biocollector and concentrator |
| 12/20/2001 | US20010052289 Powered low restriction air precleaner device and method for providing a clean air flow to an appartaus such as a combustion engine air intake, engine cooling system, ventilation system and cab air intake system |
| 12/20/2001 | CA2412443A1 Mini-cyclone biocollector and concentrator |
| 12/19/2001 | CN2465806Y Low-resistance high-efficiency cyclone dust extractor |
| 12/18/2001 | US6331196 Low turbulence co-current cyclone separator |
| 12/18/2001 | CA2043947C Dual-flow cyclon separator and its uses |
| 12/12/2001 | EP0928223A4 Through-flow cleaner with improved inlet section |
| 12/12/2001 | CN1326374A Cyclonic evaporator |
| 11/28/2001 | EP1157651A2 Cyclone separator |
| 11/28/2001 | EP1157650A2 Cyclone separator |
| 11/28/2001 | CN2461658Y Guide outlet adjusting and double air outlet cyclone separator |
| 11/22/2001 | US20010042713 Cyclone separator having a variable longitudinal profile |
| 11/21/2001 | EP1154862A1 Device for treating a gas/liquid mixture |
| 11/21/2001 | EP1154835A1 Droplet separator |
| 11/20/2001 | US6319304 For separating the heavier-than-air particulate debris out of an air stream drawn into the device and ejecting the debris back outside |
| 11/14/2001 | EP1152834A1 Device for the separation of solid objects from a flowing fluid |
| 11/13/2001 | US6315128 Tramp material removal from pulp feed systems |
| 11/07/2001 | EP1150757A1 Cyclonic evaporator |
| 11/06/2001 | US6312594 Insert for a cyclone separator |
| 11/01/2001 | WO2001081001A2 Systems and methods for removing solids from a fluid environment |
| 10/25/2001 | US20010032812 System and method to improve flotation systems |
| 10/24/2001 | EP1147799A1 Device to remove liquid from a gas/liquid mixture |
| 10/24/2001 | CN1073469C Recirculating fluidized bed boiler fly ash separator |
| 10/11/2001 | US20010028992 Preparing lithographic printing plates via ablatively removing particles of an imaging layer during exposure to radiation; vacuum filtration of toxic materials; materials handling |
| 10/10/2001 | EP1141520A1 Method for removing condensables from a natural gas stream |
| 10/10/2001 | EP1140363A1 A nozzle for supersonic gas flow and an inertia separator |
| 10/10/2001 | EP1096992A4 Vapor/liquid contacting cyclone with devices to prevent backmixing |
| 10/10/2001 | CN2452615Y Super fine powder making machine set for traditional Chinese herb medicines |
| 10/04/2001 | WO2000040338A8 A nozzle for supersonic gas flow and an inertia separator |
| 09/27/2001 | WO2001070368A1 Apparatus for mixing |
| 09/20/2001 | US20010022283 Tramp material removal from pulp feed system |
| 09/13/2001 | WO2001066225A2 A vapour\liquid separator |
| 09/13/2001 | WO2001066220A2 Method and apparatus for introducing a moving liquid into a larger mass of moving liquid |
| 09/13/2001 | CA2373418A1 Method and apparatus for introducing a moving liquid into a larger mass of moving liquid |
| 09/12/2001 | EP1131588A1 Vortex tube for liquifaction and separation of components in a gas mixture |
| 08/28/2001 | US6280502 Particles in fluid |
| 08/21/2001 | US6277278 Cyclone separator having a variable longitudinal profile |
| 08/14/2001 | US6273264 Device and method for separating particles contained in a fluid |
| 08/07/2001 | US6270558 Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight |
| 07/25/2001 | EP0904156B1 Apparatus for the separation of heavier from lighter fractions in aqueous slurries by means of centrifugal force |
| 07/24/2001 | CA2043880C Co-current cyclone mixer, separator, and applications thereof |
| 07/19/2001 | WO2001051164A1 System and method to improve flotation systems |
| 07/05/2001 | DE10065109A1 Solid particles removal filter for dry gases has rectangular filter housing with cyclone for primary removal of dust and set of plate filters for precipitation of remaining dust |
| 07/04/2001 | CN1067919C Internal circulation cyclone separator |
| 06/28/2001 | DE19961550A1 Vapour separator for internal combustion engines has housing where outlet for liquid components is radially spaced from axis of rotation about which vapour stream is rotated |
| 06/27/2001 | EP1110628A1 Imaging method |
| 05/29/2001 | US6238579 Rotation fluid separation |
| 05/09/2001 | EP1096992A1 Vapor/liquid contacting cyclone with devices to prevent backmixing |
| 05/01/2001 | CA2162437C Compact, high-efficiency, gas/liquid separator method and apparatus |
| 04/26/2001 | WO2001000296A9 An apparatus for separation of a fluid flow, especially into a gas phase and a liquid phase |
| 04/24/2001 | US6221260 Swirling fluid jet cavitation method and system for efficient decontamination of liquids |
| 03/29/2001 | WO2001021286A1 Method and apparatus for removing solid particles from a gas |
| 03/15/2001 | WO2001017688A1 Cyclone collector for vacuum cleaner |
| 03/14/2001 | CN2423033Y Liquid-liquid separation swirler |
| 03/01/2001 | WO2001014066A1 Cyclone dust collector |
| 02/21/2001 | CN2420510Y Cyclone side exciting coal burniing smoke purifyer |
| 02/15/2001 | WO2001010536A1 Powered low restriction air precleaner device and method for providing a clean air flow to an apparatus such as a combustion engine air intake, engine cooling system, ventilation system and cab air intake system |
| 02/14/2001 | EP1075332A1 Through-flow hydrocyclone and three-way cleaner |
| 01/30/2001 | CA2234238C Cleaner with inverted hydrocyclone |
| 01/23/2001 | US6176900 Method and device for treating of a gas/liquid admixture |
| 01/04/2001 | WO2001000296A1 An apparatus for separation of a fluid flow, especially into a gas phase and a liquid phase |
| 01/02/2001 | US6168716 Cyclone separator having a variable transverse profile |
| 12/28/2000 | DE19914674C1 Apparatus for dynamic filtration of fluid-solid mixture particularly suspensions has filter chamber |
| 12/27/2000 | EP1062047A1 Cyclone separator |
| 12/14/2000 | WO2000074810A1 Multiphase separator |
| 12/14/2000 | WO2000074548A1 Multi-cyclone collector for vacuum cleaner |
| 12/06/2000 | CN1059134C DC type multi-pipe separator |
| 11/30/2000 | DE19923600A1 Process for preparing mineral raw materials involves directing separating medium in two or more partial streams into separating vessel with flow parameters each controllable independently |
| 11/29/2000 | CN2408361Y Gas/solid separator |
| 11/29/2000 | CN1274620A Method for sorting raw ore, especially coal |
| 11/22/2000 | EP1053783A1 Circulating bed reactor |
| 11/14/2000 | US6146597 For quick separation between a solid material and gaseous material from mixture |
| 11/02/2000 | WO2000064321A1 Device for reducing pressure loss of cyclone dust collector |
| 10/19/2000 | WO2000061208A1 Dynamic bubble trap |
| 10/10/2000 | US6129775 Terminal insert for a cyclone separator |
| 09/27/2000 | EP1037695A1 Combined hydrocyclone and filter system for treatment of liquids |
| 09/19/2000 | US6119870 Cycloseparator for removal of coarse solids from conditioned oil sand slurries |