| Patents for B04C 5 - Apparatus in which the axial direction of the vortex is reversed (6,912) |
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| 09/16/2004 | US20040177755 Separating cyclone and method for separating a mixture |
| 09/16/2004 | US20040177471 Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner |
| 09/15/2004 | EP1456133A1 Method for treating water by ballasted flocculation and decantation |
| 09/15/2004 | EP1455627A2 Vacuum cleaner |
| 09/15/2004 | CN1528527A Guide rectifier for circulating-current cycle dust-removing system |
| 09/15/2004 | CN1166339C Union device for dust-box in cyclone type vacuum cleaner |
| 09/14/2004 | US6790346 Cyclone separator suitable for variable fluid flow rates |
| 09/14/2004 | CA2339449C Upright-type vacuum cleaner having a cyclone dust collecting apparatus |
| 09/09/2004 | DE10327941A1 Staubsammelvorrichtung vom Wirbelungstyp für einen Staubsauger Dust collecting apparatus for a vacuum cleaner Wirbelungstyp |
| 09/08/2004 | EP1455026A1 Apparatus for generating vacuum inside waste accumulation tanks |
| 09/02/2004 | WO2004073869A1 Cyclonic air filter with exit baffle |
| 09/01/2004 | EP1452233A1 Separation device to remove fine particles |
| 09/01/2004 | CN1524623A Separation device to remove fine particles |
| 09/01/2004 | CN1524485A Electric vacuum cleaner |
| 08/31/2004 | US6782585 Having at least two cyclonic separation stages |
| 08/26/2004 | US20040166033 Separation Device to Remove Fine Particles |
| 08/26/2004 | US20040163538 Cyclonic air filter with exit baffle |
| 08/26/2004 | US20040163206 Cyclone-type dust collecting apparatus for a vacuum cleaner |
| 08/25/2004 | CN1522657A Cyclone-type dust collecting apparatus for a vacuum cleaner |
| 08/25/2004 | CN1163306C High-temp gas-solid cyclone separator with partially sucking gas downward |
| 08/21/2004 | CA2430096A1 Cyclone-type dust collecting apparatus for a vacuum cleaner |
| 08/18/2004 | EP1015088B1 Apparatus and method for separating a mixture of a less dense liquid and a more dense liquid |
| 08/17/2004 | US6776823 Gas/liquid separating devices |
| 08/12/2004 | US20040154745 Method of processing PFC and apparatus for processing PFC |
| 08/12/2004 | US20040154126 Structure for inhibiting the re-entrainment of debris that vacillates with upward airflows in the collection receptacle |
| 08/11/2004 | EP1445420A2 Oil separation and pumping systems |
| 08/11/2004 | EP1445025A1 Separating cyclone and method for separating a mixture |
| 08/11/2004 | EP1444044A1 Dust separator |
| 08/10/2004 | US6773492 System employing a vortex tube for separating an entrained liquid component from a gas stream |
| 08/05/2004 | WO2004065017A2 Apparatus for separating and collecting particles |
| 08/05/2004 | US20040149667 Cyclone structured to prevent fluid vortex mixing in settling chamber which is housed in removable bulb; allows majority of liquid to exit through overflow; separating amalgam from dental vacuum system effluent |
| 08/04/2004 | EP1441859A1 A centrifugal separator, in particular for a fluidized bed reactor device |
| 08/04/2004 | EP1441833A1 Vertically arranged separator for separating liquid from a gas flow |
| 07/29/2004 | WO2004063626A1 Polygonal tubewall with tapered portion |
| 07/29/2004 | WO2004062811A2 Hydrocyclone bundle |
| 07/29/2004 | US20040144698 Cyclone separator |
| 07/29/2004 | US20040144256 Enhanced separation and extraction of gas from a liquid utilizing centrifugal forces |
| 07/29/2004 | US20040144070 Cyclonic separating apparatus including upstream and downstream cyclone units |
| 07/28/2004 | EP1307271B1 Separation of a stream containing a multi-phase mixture of lighter and heavier density liquids and particles |
| 07/28/2004 | CN2628149Y Adjustable hydraulic swirler |
| 07/27/2004 | US6766558 Vacuum cleaner |
| 07/27/2004 | US6766557 Upright-type vacuum cleaner having a cyclone dust collecting apparatus |
| 07/21/2004 | EP1198276B1 Improved injection of a solids-laden water stream into a centrifugal separator |
| 07/21/2004 | CN1158127C Mixing apparatus |
| 07/15/2004 | US20040134864 Using arrangement of liners and plates to reduce cost, size, weight, and complexity; oil and water separation |
| 07/15/2004 | US20040134852 Hydrocyclone |
| 07/15/2004 | US20040134644 Polygonal heat exchange chamber including a tapered portion lined with water tube panels and method of lining a tapered portion of a polygonal heat exchange chamber with such panels |
| 07/14/2004 | EP1221888B1 Cyclonic vacuum cleaner |
| 07/14/2004 | CN1157246C Improved injection of solids-laden water stream into centrifugal separator |
| 07/13/2004 | CA2200825C Moisture separator for digester gases and landfill gases and raw natural gases |
| 07/07/2004 | EP1066115B1 Cyclonic separation apparatus |
| 07/07/2004 | CN1156244C Grid assembly for rotary dust-collecting device of vasuum dust collector |
| 07/06/2004 | US6758343 Dual hydro-cyclone with water injection |
| 07/01/2004 | WO2004054686A2 Circumferential air knife and applications |
| 06/30/2004 | CN2621819Y Tower type cyclone separator unit |
| 06/29/2004 | US6755880 Decelerated centrifugal dust removing apparatus for dust cleaner |
| 06/29/2004 | CA2317527C Separators |
| 06/24/2004 | US20040120863 Fcc reactor |
| 06/22/2004 | US6752858 Circumferential air knife and applications |
| 06/17/2004 | WO2003101602A3 Apparatus and methods for separating particles |
| 06/17/2004 | US20040115102 Cyclone separator |
| 06/17/2004 | US20040112216 Circumferential air knife and applications |
| 06/17/2004 | US20040112018 Cyclonic separating apparatus |
| 06/17/2004 | DE10319134A1 Dust collecting structure for a cyclone type vacuum cleaner has a cyclone body with a duel structure with separate contamination spaces and dual cylinders prevents contaminant reveres flow action. |
| 06/16/2004 | EP1054725B1 Method and assembly for separating solids from a gaseous phase |
| 06/16/2004 | CN1505486A Vacuum cleaner |
| 06/16/2004 | CN1504161A Cyclone-type dust collecting apparatus for a vacuum cleaner |
| 06/10/2004 | WO2004009244A3 Cyclone separator with a vortex extender pin |
| 06/10/2004 | US20040108256 Cyclone separator with central built-in element |
| 06/10/2004 | US20040108251 Processing of carbonaceous material |
| 06/09/2004 | DE10328388A1 Rostanordnung und Zyklonstaubsammelvorrichtung für einen Staubsauger mit einer Rostanordnung Grate arrangement and cyclone dust collecting apparatus for a vacuum cleaner with a grill arrangement |
| 06/09/2004 | DE10327942A1 Wirbelungs- Staubsammelvorrichtung für einen Staubsauger Wirbelungs- dust collecting apparatus for a vacuum cleaner |
| 06/09/2004 | CN1502296A Grillage assembl yand cyclone dust collector of suction cleaner having same |
| 06/09/2004 | CN1502295A Cyclone dust collection filter or suction cleaner |
| 06/09/2004 | CN1152647C 灰尘和污物分离系统 Dust and dirt separation system |
| 06/09/2004 | CN1152646C Rotating suction device for vacuum cleaner |
| 06/08/2004 | US6746500 Cyclone dust collector |
| 06/08/2004 | US6745432 Having washable, reusable filter from which dirt is easily removed |
| 06/03/2004 | US20040103786 Process and apparatus for separating two phases from each other |
| 06/03/2004 | US20040103785 Air/particle separator |
| 06/03/2004 | US20040103495 Cyclone-type dust collecting apparatus for a vacuum cleaner |
| 06/02/2004 | EP1424134A2 Cyclone separator |
| 06/02/2004 | EP1239969B1 Cyclonic separating apparatus |
| 06/02/2004 | CN1501844A Contaminant collector trap for ion implanter |
| 06/02/2004 | CN1501785A Cyclonic separating apparatus |
| 06/01/2004 | US6743401 Closed cyclone system having a flow rate distributor and use of same |
| 06/01/2004 | US6743359 Hydrocyclone |
| 05/27/2004 | US20040098828 Grill assembly and cyclone dust collecting apparatus for vacuum cleaner having a grill assembly |
| 05/27/2004 | US20040098827 Cyclone dust collecting apparatus for vacuum cleaner |
| 05/26/2004 | CN2617472Y Flash vortx thick solid-liquid separator |
| 05/26/2004 | CN2617471Y Vortex separator with tangent entry and shunt at entry section |
| 05/25/2004 | US6740144 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein |
| 05/25/2004 | US6739456 Apparatus and methods for separating particles |
| 05/21/2004 | WO2003055575A8 Multistage fluid separation assembly and method |
| 05/21/2004 | CA2430507A1 Cyclone dust collecting apparatus for vacuum cleaner |
| 05/19/2004 | DE10251677A1 Zyklonabscheider Cyclone |
| 05/19/2004 | CN2616302Y Powdered solid separator |
| 05/18/2004 | US6736873 Fluid supply conduit in flow communication with an inlet to a cyclone is integrally formed as part of a cyclone bin; improved pressure loss characteristics |
| 05/18/2004 | US6735817 Upright vacuum cleaner with cyclonic air flow |
| 05/18/2004 | US6735815 Upright vacuum cleaner with cyclonic air flow |