| Patents for B04C 5 - Apparatus in which the axial direction of the vortex is reversed (6,912) |
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| 05/25/1994 | CN2165933Y Cyclone |
| 05/25/1994 | CN2165932Y Low-resistance higt-efficient whirlwind separator |
| 05/18/1994 | EP0597786A1 Process and device for the treatment of work atmospheres with a cyclonic heat exchanger |
| 05/18/1994 | CN2164913Y Cyclone with backmixing-proof cone |
| 05/18/1994 | CN2164912Y Inclined tube type cylindric multitube cyclone |
| 05/17/1994 | US5312466 Pumping installation for pumping out an enclosure containing gases which are mixed with solid particles or which generate solid condensates or particles |
| 05/14/1994 | CA2102934A1 Process and apparatus for pollution control of working areas, using cyclone exchanger |
| 05/11/1994 | WO1994009909A1 Hydrocyclone plant |
| 05/11/1994 | EP0596377A1 Vortex finder for a centrifugal separator (cyclone) |
| 05/11/1994 | EP0341282B1 Cyclone separator |
| 05/10/1994 | US5309773 Powder and granule inspection apparatus |
| 05/10/1994 | CA1329371C Hydrocyclone overflow transport |
| 05/04/1994 | EP0595132A2 Multi-stage cyclone separator system with intermediate manifold |
| 05/03/1994 | CA1329150C Cyclone separator including a hopper formed by water-steam cooled walls |
| 05/03/1994 | CA1329148C Suction system gas separator from fluid |
| 04/29/1994 | CA2108521A1 Multi-stage cyclone separator system with intermediate manifold |
| 04/28/1994 | DE4236165A1 Prepn. of flowable bulk agricultural solid prods. - using different connected or associated devices having a cyclone separator upstream of compact sieve drum type cleaning machine |
| 04/27/1994 | EP0593638A1 Method and apparatus for separating molten particles from a stream of gas |
| 04/26/1994 | US5305889 Center feed cyclone |
| 04/26/1994 | US5305610 Process and apparatus for producing nitrogen and oxygen |
| 04/21/1994 | CA2080980A1 Particulate filtration apparatus and method |
| 04/20/1994 | EP0592737A1 Horizontal cyclone separator for a fluidized bed reactor |
| 04/19/1994 | CA1328629C Separator |
| 04/13/1994 | CN1085136A Method and apparatus for recovering aluminium from waste aluminium foil paper |
| 04/13/1994 | CN1085128A Concentrating process for coagulating and settling tailings |
| 04/13/1994 | CN1024169C Micropowder size grading apparatus |
| 04/12/1994 | US5302301 Multistage liquid and gas separator |
| 04/10/1994 | CA2080319A1 Horizontal cyclone separator for a fluidized bed reactor |
| 04/07/1994 | DE4233372A1 Washing contaminated thermoplastic film strips - by passing with liquid through hydrocyclone, sepg liq and disintegrating film, filtering and partly recirculating liq |
| 04/06/1994 | EP0590396A2 Centrifugal separator |
| 03/30/1994 | EP0332641B1 Cyclone separator |
| 03/30/1994 | CN2159834Y Vortex bag type dust remover |
| 03/24/1994 | DE4232382C1 Dust-separator with cyclone - has eddy-centring component secured by meshwork held at outlet edge and coarser than largest particle to be separated |
| 03/23/1994 | CN2159259Y Size-grading and dust-removing apparatus for bulk material |
| 03/23/1994 | CN1084105A Lining cyclone gas-solid separating method and unit |
| 03/23/1994 | CN1084104A Spiral liquid circulation liquid-solid separator |
| 03/22/1994 | US5296153 Method and apparatus for reducing the amount of formation water in oil recovered from an oil well |
| 03/15/1994 | US5294218 Centrifugal discharger for waste materials having a low weight/area ratio |
| 03/02/1994 | CN2157830Y Duster |
| 03/02/1994 | CN1082947A 离心分离器 Centrifugal separator |
| 03/01/1994 | US5290431 FCC process with concentrators on cyclone inlets |
| 02/15/1994 | US5286281 Ballistic separation units, cyclone separators for removal of solid particles |
| 02/09/1994 | EP0581977A1 Cyclonic filter |
| 02/08/1994 | US5284250 Particle separation apparatus |
| 02/02/1994 | CN2154740Y Sleeve type water membrane duster |
| 01/25/1994 | US5281398 Centrifugal separator |
| 01/25/1994 | US5281245 Flue gas treatment apparatus and flue gas treatment system |
| 01/20/1994 | WO1994001727A1 Method of gas cooling and a gas cooler |
| 01/18/1994 | US5279727 Open-bottomed cyclone with solids separation tube and method |
| 01/12/1994 | CN2152593Y Composite separation duster |
| 01/06/1994 | WO1994000242A1 A cyclone separator |
| 01/05/1994 | CN2151810Y Cyclone separating tube |
| 01/04/1994 | US5275730 Dip pipe for facilities for the separation of substance mixtures |
| 01/04/1994 | US5275641 Improved method for transferring entrained solids to a cyclone |
| 01/04/1994 | US5275634 Method of cleaning a cyclone, and cyclone cleanable therewith |
| 12/29/1993 | CN2150931Y Dry micro-granule classifier |
| 12/29/1993 | CN2150924Y Jet cyclone |
| 12/29/1993 | CN2150923Y Water cyclone |
| 12/29/1993 | CN2150922Y Swirl dust cleaner |
| 12/29/1993 | CN2150914Y Vortex gravel filter |
| 12/22/1993 | CN2149971Y Three-product rotational flow device of adjustable second-section sorting density on flowline |
| 12/21/1993 | US5272604 Cyclonic liquid ornament |
| 12/16/1993 | DE4218851A1 Cyclone with screw baffle - promoting spiral gas flow to increase centrifugal sepn. forces and improve dust removal at low concn. and low average particle sizes |
| 12/14/1993 | US5269949 Modified anti-suction cyclone separation method and apparatus |
| 12/14/1993 | US5269637 Single-loop dust separation cyclone |
| 12/14/1993 | CA1325180C Cyclone separator |
| 11/30/1993 | US5266198 Hydrocyclone with a shell mean determining tube embedded in the shell |
| 11/25/1993 | DE4217016A1 Submersible tube for dust removing cyclone - is made of metal basket frame encased in ceramic mass |
| 11/24/1993 | CN2147044Y Water sealing cyclone |
| 11/24/1993 | CN2147043Y Cyclone dust remover |
| 11/11/1993 | WO1993022061A1 Vortex flotation cell |
| 11/11/1993 | DE4214771A1 Rotary wet classification process for fine materials - comprising rotating bladed wheel arranged in rotating flow field which has outer region and inner region, useful in wet grinding circuits |
| 11/03/1993 | CN2145072Y Combined whirlwind dust remover |
| 11/03/1993 | CN2145063Y Secondary rotary-filter dust remover |
| 10/20/1993 | EP0566432A1 Three-phase cyclone separator |
| 10/20/1993 | EP0395647B1 Hydrocyclone overflow transport |
| 10/14/1993 | WO1993019848A1 Method and apparatus for mixing, comminuting and/or separating recyclable materials |
| 10/14/1993 | DE4212270A1 Solid particle separator from gas-solids flow - has reversible flow cyclones in horizontal configuration, and collector with closable cleaning apertures |
| 10/14/1993 | DE4212269A1 Dust separator with reversal of main flow direction - has swirl support held on cyclone, collector, or intermediate component in swivelling and/or foldable manner |
| 10/13/1993 | EP0564992A2 Filter device |
| 10/13/1993 | CN1022402C Equipment for heating preparing powder raw material |
| 10/06/1993 | EP0563523A2 Manifold for connecting hydrocyclones |
| 10/06/1993 | CN2143142Y Continuous dust discharging unit with a tongue and a weight |
| 09/29/1993 | EP0346328B1 Hydrocyclones |
| 09/29/1993 | CN2142757Y High-efficiency energy-saving vortex flow mechanism |
| 09/28/1993 | US5248411 Apparatus and process for withdrawing stripper gas from an FCC reactor vessel |
| 09/23/1993 | DE4233724A1 Solid particles sepn from hot combustion gases - by leading gases from combustion unit into high temp. cyclone for after-burning |
| 09/22/1993 | EP0537174A4 Hydrocylones for oil spill cleanup |
| 09/21/1993 | US5246575 Material extraction nozzle coupled with distillation tower and vapors separator |
| 09/15/1993 | CN2142041Y Combined cyclone separating filter |
| 09/14/1993 | CA1322177C Liquid separator |
| 09/08/1993 | EP0559388A2 Fluidized bed combustion system utilizing improved connection between the reactor and separator |
| 09/08/1993 | EP0558593A1 Hydrocyclone plant. |
| 09/03/1993 | CA2089829A1 Fluidized bed combustion system utilizing improved connection between the reactor and separator |
| 09/01/1993 | CN1075666A Gas-solid seperating and purifying apparatus |
| 08/31/1993 | US5240115 Field adjustable hydrocyclone |
| 08/26/1993 | DE4309920A1 Hydro-cyclone separator with central outlet tube for lighter fraction - which has internal guide vanes at a distance from end equal to half diameter of tube. |
| 08/25/1993 | CN2140786Y Dust discharger for dust remover |
| 08/24/1993 | US5238475 Device for dust separation from gases |
| 08/24/1993 | CA1321556C Liquid separator |