|
| US4149957 | 31 juil. 1978 | 17 avr. 1979 | United Kingdom Atomic Energy Authority | Separation apparatus |
| US5352343 | 5 avr. 1993 | 4 oct. 1994 | The University of Bradford | Separation of the components of liquid dispersions |
| US5565078 | 6 avr. 1994 | 15 oct. 1996 | National Tank Company | Apparatus for augmenting the coalescence of water in a water-in-oil emulsion |
| US5575896 | 31 janv. 1995 | 19 nov. 1996 | National Tank Company | Method and apparatus for oil/water separation using a dual electrode centrifugal coalescer |
| US5643431 | 8 févr. 1996 | 1 juil. 1997 | National Tank Company | Method for augmenting the coalescence of water in a water-in-oil emulsion |
| US5858199 | 12 juil. 1996 | 12 janv. 1999 | Apogee Corporation | Apparatus and method for electrocoriolysis the separation of ionic substances from liquids by electromigration and coriolis force |
| US5861087 | 12 nov. 1996 | 19 janv. 1999 | National Tank Company | Apparatus for augmenting the coalescence of a component of an oil/water mixture |
| US5888276 | 16 sept. 1996 | 30 mars 1999 | Xerox Corporation | Reduction of electrostatic charge in waste bottle |
| US5928492 | 5 juin 1997 | 27 juil. 1999 | Lucid Treatment Systems, Inc. | Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization |
| US6277265 | 23 juil. 1999 | 21 août 2001 | Apogee Corporation | Apparatus and method for electrocoriolysis, the separation of ionic substances from liquids in the electrodynamic mode |
| US6379538 | 26 avr. 1999 | 30 avr. 2002 | Lucid Treatment Systems, Inc. | Apparatus for separation and recovery of liquid and slurry abrasives used for polishing |
| US6482325 | 19 mars 2001 | 19 nov. 2002 | Linica Group, Ltd. | Apparatus and process for separation and recovery of liquid and slurry abrasives used for polishing |
| US7704300 | 18 mai 2005 | 27 avr. 2010 | Alfa Laval Corporate AB | Device and a method for cleaning of a gas |
| US7875098 | 31 mai 2006 | 25 janv. 2011 | Alfa Laval Corporate AB | Centrifugal separator for cleaning of gas |
| US7931734 | 30 juin 2008 | 26 avr. 2011 | Board of Regents of the Nevada System of Higher Education, on behalf of the Desert Research Institute | Particle separation |