Patents
Patents for B01D 43 - Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration (1,275)
01/1996
01/16/1996US5484537 Apparatus for manipulation of biological cells
01/02/1996US5480540 Spray apparatus for separating solids from fluids
12/1995
12/07/1995WO1995032864A1 Method of and apparatus for transferring material from a bulk medium
11/1995
11/14/1995US5466574 Apparatus and methods for magnetic separation featuring external magnetic means
09/1995
09/20/1995EP0671970A1 A device for transport and dewatering of screening or sludge material
09/12/1995US5449249 For use in an open borehole in the ground
08/1995
08/15/1995US5441638 Apparatus for separating particles suspended in a flowing liquid
08/02/1995EP0665053A2 Apparatus for separating solids from fluids
06/1995
06/14/1995EP0400115B1 Process and device for separating particles
06/14/1995DE4341822A1 Cleaner and circulator for cutting machinery coolant and other fluids
05/1995
05/23/1995US5417854 Apparatus for separating solids from fluids
05/03/1995EP0623041A4 Evaporative concentration of clay slurries.
04/1995
04/04/1995US5403489 Preventing pore-plugging; analyzing pesticdies, pollutants in rivers, waste water
03/1995
03/16/1995WO1995007325A1 Liquid/solid separation
03/08/1995EP0641587A2 Process for separating dispersions of particles in liquids in a particle-rich and a particle poor part
03/07/1995US5394706 Freeze crystallization for the removal of water from a solution of dissolved solids
03/01/1995EP0380605B1 Method and apparatus for flow field flow fractionation
02/1995
02/07/1995CA2004191C Apparatus for separating mononuclear cells from blood and method of manufacturing and using the same
01/1995
01/12/1995WO1995001214A1 Acoustic filter for separating and recycling suspended particles
01/12/1995CA2166279A1 Acoustic filter for separating and recycling suspended particles
01/11/1995EP0633049A1 Method for treating a liquid
01/05/1995WO1995000224A1 Solid phase extraction method and apparatus
12/1994
12/21/1994EP0441938B1 Process and installation for extracting fat and/or protein-containing material from fat-containing liquid material, in particular from slaughter deposits and waste
12/13/1994US5372062 Method and a press for compressing material having two opposed transfer elements exacting a greater pressing force on the material during a forward motion than the pressing force exerted during a return motion
11/1994
11/24/1994WO1994026390A1 Multilayered piezoelectric resonator for the separation of suspended particles
11/24/1994CA2137699A1 Multi-layered piezoelectric resonator for the separation of suspended particles
11/17/1994EP0624410A1 Method and apparatus for removing volatile and semi-volatile contaminants from solids using thermal desorption
11/09/1994EP0623041A1 Evaporative concentration of clay slurries
11/08/1994US5361514 Removal of volatile and semi-volatile contaminants from solids using thermal desorption and gas transport at the solids entrance
11/01/1994CA1332819C Separating constituents of a mixture of particles
10/1994
10/19/1994EP0619753A1 Process and device for removing deposits from filter auxiliaries
10/19/1994CN1093611A Improvements in or relating to separators
09/1994
09/21/1994CN1092375A Pneumatic solid particle discharging method and device
09/15/1994WO1994020833A1 Method and apparatus for positional manipulation and analysis of suspended particles
09/13/1994US5346631 Liquid or solid phase dispersed in a carrier vapor phase, deflecting fluid flow, forming two layers of different density
09/07/1994EP0613724A2 Separating constituents of a liquid material
08/1994
08/24/1994EP0611322A1 Improvements in or relating to separators.
08/09/1994US5336481 Agitating lime and water in an inner vessel disposed in an outer vessel, the heat from the final slaking operation being used to insulate the lime in the initial slaking chamber
08/09/1994CA1331348C Water treatment system for rectangular clarifiers
07/1994
07/21/1994WO1994015696A1 Apparatus and methods for magnetic separation featuring external magnetic means
07/20/1994EP0606716A1 Method and apparatus for separating phases
06/1994
06/23/1994DE4343739A1 Wet waste water extraction from sludge and slurry waste of e.g. slaughterhouses, wine prodn. etc.
06/23/1994DE4243239A1 Amalgam separation system
06/15/1994EP0601140A1 Separating device for separating a flow of analysis samples from waste water
06/09/1994WO1994012263A1 A device for dewatering and/or transport of screening or sludge material
06/08/1994EP0577643A4 Apparatus and methods for magnetic separation featuring external magnetic means
06/08/1994CA2103331A1 Phase separator
06/01/1994CN2166870Y Vacuum type equipment for separating solid from liquid
05/1994
05/11/1994CN2164310Y Back rake type grid dirt remover
05/04/1994EP0594604A1 Particle manipulation in an ultrasonic field.
04/1994
04/28/1994WO1994008693A1 Process and device for removing deposits from filter auxiliaries
03/1994
03/31/1994WO1994006566A1 Adjustable slit nozzle
03/31/1994DE4323570A1 Sepn. of light liq components, e.g. mineral oils, from contaminated liquids - has sedimentation chamber with coagulation device and second fine filter chamber provided with removable container for different filter materials.
03/30/1994CN2159822Y Centrifugal separator for solid from liquid
03/15/1994US5294408 Compact lime slaker
03/08/1994US5292421 Using acoustical and electrical fields
01/1994
01/26/1994CN2154118Y Shutter type separating device
01/25/1994US5281342 Method and apparatus for the separation of blood into its components
01/12/1994EP0577643A1 Apparatus and methods for magnetic separation featuring external magnetic means.
01/06/1994WO1994000747A1 Separating device for separating a flow of analysis samples from waste water
01/06/1994WO1994000608A1 Electrokinetic leaching
01/05/1994DE4220897A1 Trennvorrichtung zur Abscheidung eines Analysenprobenstroms Separation device for separating an analytical sample stream
12/1993
12/28/1993CA1325605C Method for dewatering water-containing particle collections with the aid of gas under pressure
12/15/1993EP0573506A1 A method and a press for compressing material
12/08/1993EP0572998A2 Process and device for separating floating material from flowing fluids
12/05/1993CA2097733A1 Process and device for separating suspended matter in flowing liquids
11/1993
11/11/1993WO1993022073A1 Removal of foreign particles from alum-adsorbed products
11/03/1993CN2145202Y Improved structure of extruding hydroextractor
10/1993
10/28/1993WO1993019367A3 Particle aggregation method and apparatus
09/1993
09/30/1993WO1993019367A2 Particle aggregation method and apparatus
09/30/1993CA2130276A1 Particle aggregation method and apparatus
09/02/1993WO1993016814A1 Apparatus for the generation of ultrasonic fields in liquids
07/1993
07/13/1993CA1320151C Process for separating substances from a liquid and device for carrying out the process
07/08/1993WO1993012854A1 Evaporative concentration of clay slurries
07/08/1993CA2126760A1 Evaporative concentration of clay slurries
07/06/1993US5225089 Method and apparatus for separating particles
05/1993
05/26/1993CA2061099A1 Concentration process for a liquid fluid with suspended or dissolved solid matters, and implementation device
04/1993
04/29/1993WO1993007948A1 Improvements in or relating to separators
04/29/1993CA2120000A1 Improvements in or relating to separators
04/06/1993US5200085 Circulation; heating; pressurization; granulation; adiabatic expansion; separation; treatment of slaughterhouse waste
04/01/1993DE4138612C1 Appts. for continuously stirring and cleansing liq. contg. solids - includes sepn. pump with centrifugal wheel, cylindrical pump chamber with 2 or more outlets, etc.
03/1993
03/10/1993EP0530688A1 Method and device for the separation of blood components
02/1993
02/16/1993US5186827 Apparatus for magnetic separation featuring external magnetic means
02/09/1993US5185087 Method of concentrating and deodorizing ruminant waste
01/1993
01/27/1993EP0465598A4 Method and apparatus for capillary hydrodynamic fractionation
01/27/1993CN1068275A Solid-liquid separating method and apparatus for suspension
12/1992
12/02/1992EP0270592B1 Manipulating particulate matter
11/1992
11/17/1992US5164094 Ultrasonic energy for precipitation, flocculation, coagulation
11/03/1992US5160634 Desalinization system
11/03/1992US5160625 Pumping, porous hollow fiber
10/1992
10/01/1992WO1992016844A1 Apparatus and methods for magnetic separation featuring external magnetic means
09/1992
09/17/1992WO1992015447A1 A method and a press for compressing material
09/17/1992CA2101061A1 Method and a press for compressing material
08/1992
08/25/1992US5141486 Washing cells
08/06/1992DE4103176A1 Continuously dewatering sludges - comprises collecting solids on vertical centrifuge bowl while liq. passes over rim and periodically opening or folding bowl to release solids
07/1992
07/15/1992CN2110026U Dehydration tub
07/07/1992US5128103 Apparatus for automatically processing magnetic solid phase reagents
07/01/1992EP0492541A2 Method and apparatus for dewatering ashes
06/1992
06/17/1992EP0490358A2 Apparatus for automatically processing magnetic solid phase reagents
06/17/1992EP0489770A1 Apparatus and method for removal of liquids
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