| Patents for B04C 11 - Accessories, e.g. safety or control devices, not otherwise provided for (779) |
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| 09/18/2003 | US20030172632 Gas/liquid separation system |
| 09/10/2003 | EP1124641B1 Method and device for mechanically separating a disperse system |
| 08/28/2003 | WO2003070377A1 Acoustic sensor for obstruction in a device circulating vortex-flow fluid |
| 08/28/2003 | US20030159412 Dust/particle collecting arrangement for cyclone separators |
| 08/28/2003 | CA2473046A1 Acoustic sensor for obstruction in a device circulating vortex-flow fluid |
| 08/27/2003 | EP1337346A1 Milling and drying apparatus incorporating a cyclone |
| 07/02/2003 | CN1112896C Apparatus for separating particles from fluid flow and valve for introducing bled fluid to mainsteam fluid |
| 07/01/2003 | CA2125863C Hydrocyclone plant |
| 06/26/2003 | US20030115843 Apparatus for separation of a liquid from a multiphase fluid flow |
| 06/05/2003 | WO2003045569A1 Filter device |
| 05/14/2003 | CN1108196C Cyclonic separation apparatus |
| 04/24/2003 | WO2003033105A1 Process to separate solids from a solids laden gaseous feed stream |
| 04/24/2003 | CA2463417A1 Process to separate solids from a solids laden gaseous feed stream |
| 04/09/2003 | EP1299024A1 Improved air/particle separator |
| 04/09/2003 | EP1299023A1 Improved dust/particle collecting arrangement for cyclone separators |
| 03/05/2003 | EP1124642B1 Hydrocyclone arrangement, and a corresponding method |
| 01/02/2003 | EP1268078A1 Cyclone with flow rate control |
| 11/21/2002 | DE19930088C2 Hydrozyklon zum Entfernen von Störstoffen aus einer Flüssigkeit Hydrocyclone for removing contaminants from a fluid |
| 11/20/2002 | CN1094339C Dirt shroud and cyclonic dust cleaning apparatus separator containing same |
| 10/23/2002 | CN1376091A Apparatus and method for separating particles from a cyclonic fluid flow |
| 10/03/2002 | WO2002076622A1 Improvements in and relating to hydrocyclones |
| 08/27/2002 | US6440197 Apparatus and method separating particles from a cyclonic fluid flow including an apertured particle separation member within a cyclonic flow region |
| 07/30/2002 | US6425931 Cyclonic separation apparatus |
| 07/25/2002 | WO2002056999A1 An apparatus for separation of a liquid from a multiphase fluid flow |
| 06/04/2002 | US6398969 Hydrocyclone and process for removing foreign substances from a liquid |
| 05/22/2002 | EP1206310A1 An apparatus for separation of a fluid flow, especially into a gas phase and a liquid phase |
| 05/15/2002 | EP0963228B1 Process for simultaneous extraction of dispersed and dissolved hydrocarbon contaminants from water |
| 05/02/2002 | EP1200196A1 Apparatus and method for separating particles from a cyclonic fluid flow |
| 04/24/2002 | CN2487447Y Explosion-proof device for processing forage grass |
| 03/12/2002 | US6355178 Cyclonic separator with electrical or magnetic separation enhancement |
| 03/07/2002 | WO2002018057A1 Milling and drying apparatus incorporating a cyclone |
| 02/26/2002 | US6349738 Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid |
| 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 | DE10027976A1 Anordnung zum Abtasten des Unterlaufstrahls eines Hydrozyklons Means for scanning the beam of a hydrocyclone underflow |
| 01/02/2002 | EP1166882A2 Hydrocyclone |
| 12/12/2001 | EP1161999A1 Device for sensing the underflow of a hydrocyclone |
| 12/05/2001 | CN1325324A Method and device for mechanically separating disperse system |
| 11/14/2001 | EP0918481B1 Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid |
| 11/06/2001 | US6311986 Seal joint between internals and pressure vessel inlet for separator arrangement |
| 10/18/2001 | US20010029845 Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid |
| 10/11/2001 | WO2001074494A1 Cyclone with flow rate control |
| 09/04/2001 | US6284096 Process for discharging impurities from a hydrocyclone and a hydrocyclone |
| 08/22/2001 | EP1124642A1 Hydrocyclone arrangement, and a corresponding method |
| 08/22/2001 | EP1124641A1 Method and device for mechanically separating a disperse system |
| 08/16/2001 | EP0814888B1 Centrifugal separator assembly and method for separating particles from hot gas |
| 07/04/2001 | CN1067912C Centrifugal separator and method for separating particles from hot gas |
| 07/03/2001 | CA2215040C Centrifugal separator assembly and method for separating particles from hot gas |
| 06/28/2001 | DE19963284A1 Arrangement, for regulating operation of hydrocylone, comprises probe to determine shape of outlet stream in underflow of cyclone |
| 06/27/2001 | CN1301195A Cyclonic separation apparatus |
| 05/23/2001 | CN1066072C Fire-proof and explosion-resistant technology for bituminous coal powdering system |
| 05/15/2001 | US6231649 Apparatus for separating particles from a fluid and a valve for introducing bled fluid to a mainstream fluid |
| 05/08/2001 | US6228260 Apparatus for separating particles from a cyclonic fluid flow |
| 04/26/2001 | WO2001000296A9 An apparatus for separation of a fluid flow, especially into a gas phase and a liquid phase |
| 04/24/2001 | US6221134 Apparatus and method for separating particles from a cyclonic fluid flow |
| 02/01/2001 | WO2001007168A1 Apparatus and method for separating particles from a cyclonic fluid flow |
| 02/01/2001 | CA2379884A1 Apparatus and method for separating particles from a cyclonic fluid flow |
| 01/18/2001 | DE19930088A1 Verfahren zum Entfernen von Störstoffen aus einer Flüssigkeit in einer Strömungsvorrichtung sowie Hydrozyklon zur Durchführung des Verfahrens A method for removing contaminants from a liquid in a flow apparatus and hydrocyclone for carrying out the method |
| 01/17/2001 | EP1069234A1 Method and device for removing impurities from a hydrocyclone |
| 01/10/2001 | EP1066115A2 Cyclonic separation apparatus |
| 01/04/2001 | WO2001000296A1 An apparatus for separation of a fluid flow, especially into a gas phase and a liquid phase |
| 01/03/2001 | EP1065310A1 Hydrocyclone for removing impurities from a liquid |
| 11/30/2000 | DE19921485A1 Cyclone process and assembly to recover light metal swarf minimises the risks to persons associated with swarf recovery |
| 10/02/2000 | CA2304266A1 Apparatus and process for separating fluids and particles |
| 09/27/2000 | EP1037695A1 Combined hydrocyclone and filter system for treatment of liquids |
| 08/23/2000 | EP1030033A2 Seal joint between internals and pressure vessel inlet for separator arrangement |
| 08/23/2000 | EP1030032A2 Internal seal joint for separator arrangement |
| 08/01/2000 | US6096121 Seal joint for multiple internal separator arrangement |
| 06/20/2000 | US6077433 Based on the principle of injecting natural hydrocarbon gas to the water feed stream under pressure and temperature conditions which permit the gas to act as a solvent for dissolved and dispersed hydrocarbon contaminants |
| 05/18/2000 | WO2000027539A1 Flow control valve and method for controlling flow |
| 05/11/2000 | WO2000025933A1 Hydrocyclone arrangement, and a corresponding method |
| 05/11/2000 | WO2000025932A1 Method and device for mechanically separating a disperse system |
| 05/11/2000 | DE19849870A1 Hydrozyklonanordnung, sowie dazugehöriges Verfahren Hydrocyclone arrangement and associated method |
| 05/11/2000 | CA2348385A1 Method and device for mechanically separating a disperse system |
| 05/04/2000 | DE19920237A1 Verfahren und Vorrichtung zum mechanischen Trennen eines dispersen Systems Method and apparatus for mechanically separating a disperse system |
| 05/02/2000 | CA2128968C Bubble separating apparatus |
| 04/20/2000 | WO2000021633A1 Combined hydrocyclone and filter system for treatment of liquids |
| 04/20/2000 | CA2313696A1 Combined hydrocyclone and filter system for treatment of liquids |
| 03/14/2000 | US6036027 Vibratory cleaner |
| 02/23/2000 | CN2364977Y Automatic controller for intermittent centrifugal separator |
| 02/16/2000 | EP0979148A1 Hydrocyclone for separating immiscible fluids and removing suspended solids |
| 12/21/1999 | US6004385 Compact gas liquid separation system with real-time performance monitoring |
| 12/15/1999 | EP0963228A1 Process for simultaneous extraction of dispersed and dissolved hydrocarbon contaminants from water |
| 12/07/1999 | US5996690 Apparatus for controlling and monitoring a downhole oil/water separator |
| 12/02/1999 | WO1999049978A3 Cyclonic separation apparatus |
| 10/13/1999 | EP0948384A1 Method for reducing solid content in a suspension |
| 10/07/1999 | WO1999049978A2 Cyclonic separation apparatus |
| 10/07/1999 | CA2325953A1 Cyclonic separation apparatus |
| 10/05/1999 | US5961841 A system that separates oil from water within a wellbore and that disposes of the separated water within the wellbore. |
| 10/05/1999 | US5961701 Moisture separator for digester gases and landfill gases and raw natural gases |
| 09/29/1999 | CN1230100A Appts. for separating particles from fluid flow and valve for introducing bled fluid to mainsteam fluid |
| 09/07/1999 | US5947300 To separate a mixture of materials which behaves as a fluid |
| 09/02/1999 | DE19751591A1 Determination of flowing mineral suspension density, for e.g. ores, coal, gypsum or sand |
| 09/01/1999 | EP0710153B1 Separation apparatus |
| 08/04/1999 | EP0933469A2 Vibratory cleaner |
| 07/30/1999 | CA2260550A1 Vibratory cleaner |
| 06/09/1999 | CN1218720A Improvement relative to mineral separation |
| 06/02/1999 | EP0918481A1 Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid |
| 05/20/1999 | DE19847229A1 Mineral separation process |