| Patents for B01D 43 - Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration (1,275) |
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| 04/25/2000 | CA2168880C Liquid/solid separation |
| 03/14/2000 | US6036857 Apparatus for continuous magnetic separation of components from a mixture |
| 03/01/2000 | CN2366164Y Stacked slices, sliding filtering and water coming out of well type separating device |
| 02/17/2000 | WO2000007690A1 Method for the material separation of liquid/solid mixtures |
| 02/03/2000 | DE19834613A1 Verfahren zur stofflichen Trennung von Flüssigkeits-/Feststoffgemischen Methods for material separation of liquid / solid mixtures |
| 02/02/2000 | EP0977037A1 Magnetic separator |
| 02/01/2000 | US6019455 Method of and apparatus for transferring material from a bulk medium |
| 01/26/2000 | EP0974046A1 Device for isolating small polymeric beads from a suspension of such beads |
| 12/14/1999 | US6001266 Applying a variable electric field to the liquid to bias the brownian motion of particles, different viscosities of particles causes motion of particles to respond differntly to varying voltage and accumulate in differnt regions of liquid |
| 12/02/1999 | WO1999062079A1 Nucleation and growth of magnetic metal oxide nanoparticles and its use |
| 11/30/1999 | CA2229970C Jet pump treatment of heavy oil production sand |
| 11/25/1999 | WO1999059713A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids |
| 11/25/1999 | WO1999059694A1 Method and apparatus for magnetically separating selected particles, particularly biological cells |
| 11/25/1999 | DE19821968A1 Production of transition metal colloid for use e.g. as coating, catalyst, fuel cell component and in ink jet printing, laser etching, information storage and cell labeling and cell separation |
| 11/25/1999 | CA2332597A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids |
| 11/24/1999 | CN1046753C Method and device for separating oil from oil coated particles |
| 11/18/1999 | WO1999058245A1 Microfluidic device |
| 11/09/1999 | US5979663 Device for recovering abrasives in water jet cutting systems |
| 09/16/1999 | WO1999016781A3 Automatable method for preparing samples which can be universally applied |
| 08/26/1999 | WO1999042832A1 Magnetic particle transfer device and method |
| 08/26/1999 | WO1999042219A1 Continuous magnetic separation of components from a mixture |
| 08/26/1999 | WO1999042218A1 Jet pump treatment of heavy oil production sand |
| 08/24/1999 | CA2050955C Method and apparatus for removing grit from sewage |
| 08/03/1999 | US5932100 Microfabricated differential extraction device and method |
| 07/28/1999 | CN2330402Y Pinwheel for crystalline separation |
| 06/30/1999 | EP0601140B1 Separating device for separating a flow of analysis samples from waste water |
| 06/23/1999 | CN1220618A Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 06/15/1999 | US5912182 Particle aggregation method and apparatus |
| 05/25/1999 | US5906732 Apparatus for separating minute substances in liquid |
| 05/12/1999 | EP0914184A1 Apparatus and method for manipulating particles in a liquid medium by ultrasonic waves |
| 05/11/1999 | US5902489 Particle handling method by acoustic radiation force and apparatus therefore |
| 04/15/1999 | DE19743518A1 Automatisierbare universell anwendbare Probenvorbereitungsmethode Automated sample preparation method universally applicable |
| 04/08/1999 | WO1999016781A2 Automatable method for preparing samples which can be universally applied |
| 03/09/1999 | US5879541 Apparatus and method for removing oil from oil-coated particles |
| 02/25/1999 | WO1999008968A1 Method and device for separating sludge-like material using a stream of finely divided air bubbles |
| 02/25/1999 | CA2300926A1 Method and device for separating sludge-like material using a stream of finely divided air bubbles |
| 01/28/1999 | WO1999003592A1 Fluid conditioning system and method |
| 01/28/1999 | CA2295521A1 Fluid conditioning system and method |
| 12/23/1998 | EP0885090A1 Device for recovering abrasives in water jet cutting systems |
| 12/23/1998 | EP0760746B1 Method of transferring material from a bulk medium |
| 11/12/1998 | WO1998050133A1 Particle manipulation |
| 11/12/1998 | CA2288795A1 Particle manipulation |
| 11/04/1998 | EP0875805A1 Material transfer apparatus |
| 11/04/1998 | EP0874689A1 Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 10/15/1998 | WO1998045683A1 Device for isolating small polymeric beads from a suspension of such beads |
| 10/01/1998 | WO1998042427A1 Liquid/gas/solid separation |
| 08/25/1998 | CA2058282C Process and an apparatus for removing water from slag |
| 05/27/1998 | EP0843557A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein |
| 05/13/1998 | EP0671970B1 A device for transport and dewatering of screening or sludge material |
| 05/07/1998 | WO1998018598A1 Device for recovering abrasives in water jet cutting systems |
| 05/06/1998 | EP0839318A1 Microfabricated differential extraction device and method |
| 03/24/1998 | US5730836 Flashing |
| 02/26/1998 | DE19643807C1 Recovery system for abrasive media from water jet cutting machines |
| 01/27/1998 | US5711888 Multilayered piezoelectric resonator for the separation of suspended particles |
| 12/17/1997 | EP0465598B1 Method and apparatus for capillary hydrodynamic fractionation |
| 11/20/1997 | WO1997043026A1 Apparatus and method for manipulating particles in a liquid medium by ultrasonic waves |
| 11/18/1997 | US5688406 Method and apparatus for separating particulate from a flowing fluid |
| 11/18/1997 | US5688405 Method and apparatus for separating particulate matter from a fluid |
| 11/05/1997 | EP0417114B1 Separating constituents of a mixture of particles |
| 11/05/1997 | CN2266453Y Vane type scum machine |
| 10/15/1997 | CN2264613Y Solid-liquid separated air-floated tank |
| 09/23/1997 | CA2116595C Compact lime slaker and method of slaking lime |
| 09/17/1997 | EP0577643B1 Apparatus and methods for magnetic separation featuring external magnetic means |
| 09/09/1997 | US5665605 Particle aggregation method and apparatus |
| 07/17/1997 | WO1997025147A1 Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 07/17/1997 | CA2242549A1 Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 07/16/1997 | EP0705129B1 Solid phase extraction method and apparatus |
| 06/04/1997 | CN1151134A Method of and apparatus for transferring material from a bulk medium |
| 05/21/1997 | EP0774304A2 An apparatus for separating minute substances in liquid |
| 05/21/1997 | EP0717764B1 Liquid/solid separation |
| 05/14/1997 | EP0773055A2 Method and apparatus for handling particles by acoustic radiation |
| 05/06/1997 | US5626767 Acoustic filter for separating and recycling suspended particles |
| 05/06/1997 | US5626739 Electrokinetic leaching |
| 04/08/1997 | US5618444 By means of a geometrical blocking effect which prevents particles having a radius which is larger than the thickness of the boundary layer from entering the openings in the channel or capillary walls |
| 03/15/1997 | CA2158289A1 System for separating sand from saline solutions |
| 03/12/1997 | EP0760746A1 Method of and apparatus for transferring material from a bulk medium |
| 02/13/1997 | WO1997005338A1 Separator |
| 02/06/1997 | WO1997003695A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein |
| 02/06/1997 | CA2227334A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein |
| 01/15/1997 | EP0594604B1 Particle manipulation in an ultrasonic field |
| 01/03/1997 | WO1997000442A1 Microfabricated differential extraction device and method |
| 01/03/1997 | CA2222126A1 Microfabricated differential extraction device and method |
| 11/19/1996 | US5575160 Freeze crystallization for the removal of water from a solution of dissolved solids |
| 11/06/1996 | CN1033217C Method and equipment for separating solid from liquid by jetting foam onto surface of suspension |
| 10/30/1996 | EP0630477B1 Particle aggregation method and apparatus |
| 09/18/1996 | EP0732458A1 Device for removing solids from a fluid/solid mass |
| 09/10/1996 | CA1338590C Method for electrochemical treatment of porous building materials, particularly for drying and re-alkalization |
| 09/04/1996 | CN1130397A Liquid/solid separation |
| 08/28/1996 | CN1129604A Spray apparatus for separating solids from fluids |
| 08/01/1996 | CA2168155A1 Particle separator |
| 07/23/1996 | US5537832 Freeze crystrallization for the removal of water from a solution of dissolved solids |
| 06/26/1996 | EP0717764A1 Liquid/solid separation |
| 06/18/1996 | US5527460 Multilayered piezoelectric resonator for the separation of suspended particles |
| 05/21/1996 | US5518617 Gravity clarifier |
| 04/24/1996 | EP0707876A1 Spray apparatus for separating solids from fluids |
| 04/17/1996 | EP0706417A1 Acoustic filter for separating and recycling suspended particles |
| 04/10/1996 | EP0705129A1 Solid phase extraction method and apparatus |
| 03/20/1996 | EP0611322B1 Improvements in or relating to separators |
| 03/19/1996 | CA2048015C Washing cells |
| 02/06/1996 | US5489381 Extruder apparatus for separating solids from fluids |