| Patents for B04C 9 - Combinations with other devices, e.g. fans (1,957) |
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| 06/15/2005 | CN1627992A Improvements in and relating to particle separation apparatus |
| 06/08/2005 | EP1336070B1 Collector for the liquid phase of a working medium of an air conditioning system |
| 06/07/2005 | US6901626 Upright vacuum cleaner with cyclonic air flow |
| 06/02/2005 | US20050115273 Nonfouling; compact, high performance hybrid system; synergetic effect between gas cooling device and low temperature expansion vessel; oil and gas wells |
| 06/02/2005 | DE10350395A1 Vorrichtung und Verfahren zum Abscheiden von Staubbestandteilen aus einem explosionsfähigen Staub-Luft-Gemisch Device and method for separating dust constituents out of an explosive dust-air mixture |
| 06/01/2005 | EP1535562A1 Waste separating device for vacuum cleaner |
| 06/01/2005 | EP1534436A2 Apparatus and methods for separating particles |
| 06/01/2005 | CN1620981A Waste separating device for vacuum cleaner |
| 05/25/2005 | EP1531944A1 Improvements in and relating to particle separation apparatus |
| 05/25/2005 | EP1531943A1 Dynamic particle separator |
| 05/25/2005 | DE3891009B4 Verfahren zur Abreinigung eines Staubfilters und Staubfilter zur Durchführung des Verfahrens A method of cleaning a dust filter and a dust filter for performing the method |
| 05/19/2005 | US20050103719 Method for treating water by ballasted flocculation and decantation |
| 05/18/2005 | CN1617837A Method for treating water by ballasted flocculation and decantation |
| 05/11/2005 | EP1529568A2 Cyclone separator |
| 05/11/2005 | EP1133538B1 Separator apparatus |
| 05/05/2005 | US20050091787 Upright vacuum cleaner with cyclonic airflow |
| 05/05/2005 | US20050091786 Upright vacuum cleaner with cyclonic airflow |
| 05/04/2005 | EP1527807A1 Device and method for separating dust from an explosive dust/air mixture |
| 05/04/2005 | EP1139843B1 Upright vacuum cleaner with cyclonic airflow |
| 04/28/2005 | US20050087080 Fine particle separation treatment system and cyclone separator |
| 04/27/2005 | CN1610574A Multistage fluid separation assembly and method |
| 04/27/2005 | CN1198533C Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| 04/21/2005 | US20050081496 Particle separation apparatus |
| 04/20/2005 | EP1523917A2 Upright vacuum cleaner with cyclonic airflow |
| 04/20/2005 | EP1204450B1 Powered air precleaner device and method for providing a clean air flow |
| 04/13/2005 | CN1605396A Fine particle separation treatment system and cyclone separator |
| 04/05/2005 | CA2220262C Cyclone dust collector |
| 03/29/2005 | CA2387940C Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner |
| 03/23/2005 | EP1515788A1 Assembly to separate liquid from a multiphase flow |
| 03/23/2005 | CN1599646A Grinding or polishing method of pneumatic grading and separating and special equipment |
| 03/23/2005 | CN1193817C Large scale vortex magnetic separation integrating separator for catalyzing dehydrogen desulfurization device |
| 03/17/2005 | US20050055796 Upright vacuum cleaner with cyclonic airflow |
| 03/02/2005 | EP1509330A1 Material dewatering apparatus |
| 02/22/2005 | US6858130 Cyclone separators |
| 02/22/2005 | US6857164 Upright vacuum cleaner with cyclonic air flow |
| 02/10/2005 | US20050028318 Upright vacuum cleaner with cyclonic air flow |
| 02/09/2005 | CN1575737A Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner |
| 02/09/2005 | CN1575720A Upright type vacuum cleaner |
| 02/02/2005 | CN1572221A Cyclone dust collecting device and vacuum cleaner having the same |
| 02/02/2005 | CN1187128C Smoke preparation, desulfuration and dust collection device |
| 02/01/2005 | US6848146 Upright vacuum cleaner with cyclonic airflow |
| 02/01/2005 | CA2150270C High temperature hanging system for fluid solid cyclone/plenum systems |
| 01/27/2005 | DE10360925A1 Upright-Staubsauger Upright Vacuum Cleaner |
| 01/26/2005 | EP1499791A2 Sand and particle separator for fluid pumping systems |
| 01/26/2005 | CN1569343A Impeller cyclone dust collector |
| 01/20/2005 | WO2005005012A1 Separator |
| 01/19/2005 | EP1498172A1 Dust collector |
| 01/12/2005 | CN2669992Y Dissolving and collecting dust remover |
| 01/11/2005 | US6840383 Particle separating apparatus |
| 01/06/2005 | US20050004238 Process for the production in continuous of hydrocarbons from synthesis gas in slurry reactors and for the separation of the liquid phase produced from the solid phase |
| 12/30/2004 | US20040261214 Upright type vacuum cleaner |
| 12/29/2004 | WO2004112938A1 Dust separator for cyclone type cleaner |
| 12/28/2004 | US6835222 Apparatus for separating particles from fluid flow |
| 12/23/2004 | WO2004110638A1 Cyclonic foreign object separator separating foreign objects by centrifugal force |
| 12/23/2004 | US20040256312 System adds an equalizer basin, or in some embodiments, simply a bypass pipe to by pass the premix and gravity thickener; provides versatility for other situations as well, not necessarily involving a change of influent load over time |
| 12/21/2004 | US6833016 Dust collection system |
| 12/16/2004 | WO2004108296A1 Improved dewatering apparatus and method for water treatment and energy generation |
| 12/16/2004 | US20040250374 Dust collecting apparatus for a vacuum cleaner having two cyclone chambers |
| 12/16/2004 | DE102004024888A1 Cyclone-type dust collection device for vacuum cleaner, has body including upper and lower through holes connected to respective air inlet passages of vacuum cleaner, and turbulence chamber separating polluting substances from air |
| 12/14/2004 | US6830735 Separator apparatus |
| 12/02/2004 | WO2004065017A3 Apparatus for separating and collecting particles |
| 11/25/2004 | WO2004101162A1 Method and apparatus for disinfecting fluids using electromagnetic radiation while undergoing separation |
| 11/25/2004 | US20040232060 Separation device comprising a tubular electrocoalescer |
| 11/25/2004 | US20040231091 Cyclone dust collecting device and vacuum cleaner having the same |
| 11/24/2004 | CN2657774Y Superfine grinding cell wall breaking device for traditional Chinese medicine |
| 11/16/2004 | US6818036 Cyclonic vacuum cleaner |
| 10/27/2004 | CN2650881Y Dry and wet unitary dust remover |
| 10/21/2004 | US20040205929 Upright vacuum cleaner with cyclonic air flow |
| 10/13/2004 | EP1268076B1 Apparatus for separating particles from a fluid flow |
| 09/30/2004 | US20040187449 Dust collection system |
| 09/29/2004 | EP1462179A1 Dust collection system |
| 09/29/2004 | EP1461134A1 Multistage fluid separation assembly and method |
| 09/23/2004 | DE10347454A1 Filter assembly, for filtering contaminants in air from exhaust port of cyclonic dust-collection apparatus of vacuum cleaner, has filter-rotating unit for removing contaminants carried by suction grill portion and depositing in receptacle |
| 09/21/2004 | US6792773 Collector for the liquid phase of a working medium of an air conditioning system |
| 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 | CN1166339C Union device for dust-box in cyclone type vacuum cleaner |
| 09/08/2004 | CN2638844Y High-efficient oil-gas separator |
| 09/01/2004 | CN1524485A Electric vacuum cleaner |
| 08/05/2004 | WO2004065017A2 Apparatus for separating and collecting particles |
| 07/14/2004 | EP1221888B1 Cyclonic vacuum cleaner |
| 07/13/2004 | CA2200825C Moisture separator for digester gases and landfill gases and raw natural gases |
| 06/17/2004 | WO2003101602A3 Apparatus and methods for separating particles |
| 06/10/2004 | US20040108256 Cyclone separator with central built-in element |
| 06/09/2004 | DE10327942A1 Wirbelungs- Staubsammelvorrichtung für einen Staubsauger Wirbelungs- dust collecting apparatus for a vacuum cleaner |
| 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 |
| 06/08/2004 | US6745432 Having washable, reusable filter from which dirt is easily removed |
| 06/02/2004 | EP1424134A2 Cyclone separator |
| 06/02/2004 | EP1239969B1 Cyclonic separating apparatus |
| 05/27/2004 | US20040098827 Cyclone dust collecting apparatus for vacuum cleaner |
| 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 |
| 05/20/2004 | US20040093894 Collector for the liquid phase of a working medium of an air conditioning system |
| 05/18/2004 | US6735817 Upright vacuum cleaner with cyclonic air flow |
| 05/18/2004 | US6735815 Upright vacuum cleaner with cyclonic air flow |
| 05/13/2004 | US20040088956 Apparatus for separating particles from fluid flow |
| 04/29/2004 | DE3943819B4 Einheit zum Abscheiden von Luft Unit for separating air |
| 04/27/2004 | CA2117343C Multiphase fluid treatment |