| Patents for B04C 1 - Apparatus in which the main direction of flow follows a flat spiral (205) |
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| 01/13/2015 | US8931644 Method and apparatus for splitting fluid flow in a membraneless particle separation system |
| 11/04/2014 | US8875903 Vortex structure for high throughput continuous flow separation |
| 10/08/2014 | EP2786792A1 Method and device for purifying fluid media by removal of contaminating multicomponent ingredients |
| 06/11/2014 | CN203635352U 螺旋式分离器 Spiral separator |
| 04/16/2014 | CN102292416B Systems and methods to remove liquid product and fines from a slurry reactor |
| 01/16/2014 | WO2013062419A3 A method of draining a fluid tank in a fluid separation system |
| 12/18/2013 | EP2674088A2 Cyclonic Vacuum Cleaner |
| 06/06/2013 | WO2013081491A1 Method and device for purifying fluid media by removal of contaminating multicomponent ingredients |
| 06/06/2013 | CA2857292A1 Method and device for purifying fluid media by removal of contaminating multicomponent ingredients |
| 05/29/2013 | CN102089063B Spray dryer absorption process for flue gas with entrained coarse particles |
| 05/21/2013 | US8444586 Degassing device |
| 01/23/2013 | EP2547825A1 Arrangement and method for separating harmful material in a pulp production process |
| 01/02/2013 | EP2539042A1 Nanoparticle separation |
| 12/05/2012 | CN102812179A Arrangement and method for separating harmful material in a pulp production process |
| 11/07/2012 | CN102770193A Nanoparticle separation |
| 07/05/2012 | DE102009047802B4 Vorrichtung zum Filtern eines oder mehrerer nachzuweisender Partikel aus einem Fluid Means for filtering one or more particles to be detected from a fluid |
| 06/20/2012 | EP2465594A1 Systems and apparatus for seawater organics removal |
| 01/04/2012 | CN202097040U Centrifugal slurry filter |
| 12/21/2011 | CN102292416A 从於浆反应器中取出液体产物和细粒的系统和方法 Removed from the system and method of liquid product and fine particles in the slurry reactor |
| 12/07/2011 | EP2288861B1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 10/26/2011 | EP2381238A1 Particle separation and concentration system |
| 10/26/2011 | EP2379675A1 Systems and methods to remove liquid product and fines from a slurry reactor |
| 10/19/2011 | EP2378269A1 Particle separation and concentration system |
| 10/19/2011 | EP2378268A1 Particle separation and concentration system |
| 10/19/2011 | EP2378267A1 Particle separation and concentration system |
| 10/19/2011 | EP2378266A1 Particle separation and concentration system |
| 09/22/2011 | WO2011114003A1 Arrangement and method for separating harmful material in a pulp production process |
| 09/01/2011 | WO2011106034A1 Nanoparticle separation |
| 08/31/2011 | CN102171527A Device for performing chemical and/or physical reactions between a solid material and a gas |
| 08/17/2011 | EP2357040A2 Dynamic dust separator |
| 08/17/2011 | EP2195595B1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 06/22/2011 | EP2334407A1 Spray dryer absorption process for flue gas with entrained coarse particles |
| 06/08/2011 | CN102089063A Spray dryer absorption process for flue gas with entrained coarse particles |
| 05/11/2011 | CN102056673A Hydrocyclone flotation system and water pollution prevention system equipped with the same |
| 04/14/2011 | US20110084012 Hydrocyclone flotation system and water pollution prevention system equipped with the same |
| 04/13/2011 | CN102016474A Device for performing chemical and/or physical reactions between a solid material and a gas |
| 04/07/2011 | DE102009047802A1 Vorrichtung und Verfahren zum Filtern eines oder mehrerer nachzuweisender Partikel aus einem Fluid Device and method for filtering one or more particles to be detected from a fluid |
| 04/06/2011 | EP2305386A2 Hydrocyclone flotation system and water pollution prevention system equipped with the same |
| 03/02/2011 | EP2288861A1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 01/19/2011 | CN201711225U Direct current enrichment layer separator |
| 10/20/2010 | CN201609678U 除尘装置 Dust removal device |
| 07/01/2010 | WO2010074762A1 Systems and methods to remove liquid product and fines from a slurry reactor |
| 06/16/2010 | EP2195595A1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 03/11/2010 | WO2009148265A3 Hydrocyclone flotation system and water pollution prevention system equipped with the same |
| 01/21/2010 | WO2010006618A1 Spray dryer absorption process for flue gas with entrained coarse particles |
| 12/30/2009 | WO2009155977A1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 12/30/2009 | WO2009155975A1 Device for separating a solid material and a gas and plant for producing cement |
| 12/30/2009 | WO2009155973A1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 12/30/2009 | CA2725019A1 Device for performing chemical and/or physical reactions between a solid material and a gas |
| 12/10/2009 | WO2009148265A2 Hydrocyclone flotation system and water pollution prevention system equipped with the same |
| 05/07/2009 | US20090114607 Fluidic Device and Method for Separation of Neutrally Buoyant Particles |
| 07/09/2008 | EP1942329A2 Particle separation and concentration system |
| 06/10/2008 | US7384215 Composite masonry block |
| 02/28/2008 | DE102006039711A1 Separator for separating coarse material containing in particle loading content fluid stream, has inlet and two outlets, where latter outlet opens out in central chamber |
| 01/23/2008 | CN100362960C Waste separating device for vacuum cleaner |
| 12/27/2007 | US20070295209 Dust separation system for use with mobile equipment |
| 08/23/2007 | WO2007093123A1 Cyclone for cleaning dust polluted air coming from a power tool |
| 08/03/2006 | WO2005104718A3 Process and apparatus for the producton of alumina |
| 03/09/2006 | DE202006000039U1 Centrifugal rotational body produced from fiber reinforced synthetic plastic reinforced with carbon, glass, or Kevlar fibers generally useful in centrifugal separation operations has epoxy resin as synthetic plastic matrix |
| 12/29/2005 | DE202005015684U1 Emissions hood for industrial machine tool has an inlet to an exhaust chamber outlet |
| 11/10/2005 | WO2005104718A2 Process and apparatus for the producton of alumina |
| 10/27/2005 | US20050238571 Process and apparatus for the production of alumina |
| 08/03/2005 | EP1558359A1 Device for separating particles from a gas flow |
| 06/01/2005 | EP1535562A1 Waste separating device for vacuum cleaner |
| 06/01/2005 | CN1620981A Waste separating device for vacuum cleaner |
| 05/21/2004 | WO2004041411A1 Device for separating particles from a gas flow |
| 05/19/2004 | DE10251622A1 Pre-separator for droplets has tangential inlet, and outlet aperture in form of axial slot in lower wall of circumferential surface |
| 04/22/2004 | DE10247123A1 Vorrichtung zur Abscheidung von Flüssigkeit aus einem Gasstrom An apparatus for separating liquid from a gas stream |
| 04/14/2004 | EP1407807A1 Device for separating a liquid from a gas stream by means of centrifugal forces |
| 11/12/2003 | EP1109481B1 Cyclone for suction cleaner |
| 12/17/2002 | US6494929 Cyclone for suction cleaner |
| 10/02/2002 | CN2513676Y Composite hydraulic swirler |
| 02/13/2002 | CN1335115A Cyclonic vacuum duster |
| 12/13/2001 | US20010050001 Cyclone for suction cleaner |
| 11/14/2001 | CN2459087Y Vortex dust remover |
| 10/10/2001 | CN2452621Y Spiral wind flow dust sucker |
| 10/03/2001 | CN2451222Y Rice bran grinding combined rice mill |
| 06/27/2001 | EP1109481A1 Cyclone for suction cleaner |
| 05/16/2001 | CN2430220Y Forced rotary dust collector |
| 03/21/2001 | CN2423961Y Conic slag removing appts |
| 11/15/2000 | CN2405660Y Hydraulic swirling-flow separator |
| 11/15/2000 | CN2405659Y Cyclone dust-collector |
| 11/15/2000 | CN2405641Y Horizontal cyclone machine |
| 09/05/2000 | US6113777 Direct turn separator for particles in a gaseous mixture and its use for fluidized bed thermal or catalytic cracking |
| 03/16/2000 | WO2000013566A1 Cyclone for suction cleaner |
| 10/14/1999 | WO1999051320A1 Cyclonic effect pre-abatement chamber to process fumes in industrial plants |
| 07/21/1999 | CN2329451Y High-efficient material separator |
| 06/09/1999 | CN2322687Y 旋风器 Cyclone |
| 03/09/1999 | US5878892 Separating device for precipitating solid particles from the gas flow of a fluidized bed |
| 10/07/1998 | CN2293385Y Vortexflow type powder size separator |
| 07/15/1998 | EP0852963A1 Seperator for the direct centrifuge of the particules of a gaseous mixture and its use in a thermal cracker or FCC unit |
| 01/14/1998 | EP0817943A1 Device for separating solids particles from the gas flow of a fluid bed |
| 08/14/1997 | WO1997029324A1 Device for separating solids particles from the gas flow of a fluid bed |
| 08/14/1997 | DE19604565A1 Trennvorrichtung zum Abscheiden von Feststoffpartikeln aus dem Gasstrom einer Wirbelschicht Separation apparatus for separating solid particles from the gas stream of a fluidized bed |
| 01/23/1997 | DE19525920A1 Egg-shaped cleaning unit and labyrinth processing gases or fluids |
| 02/08/1996 | DE4427418A1 Wind sifting plant material into fractions of preset density for tobacco, herbs etc. |
| 10/24/1995 | US5460147 Cyclone separator for an internal combustion engine |
| 08/23/1995 | EP0668108A1 Centrifugal separator |
| 07/04/1995 | US5429250 Separation apparatus |
| 05/16/1995 | CA2103089A1 Separation apparatus |