Patents
Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149)
10/1996
10/03/1996WO1996030102A1 Dewatering device
10/01/1996US5560834 Machine for dewatering a slurry of ultrafine solids
09/1996
09/25/1996EP0733391A1 Beltfilter
09/25/1996CN2235847Y Filtering fan of disk-type pressurizing filtering machine
09/25/1996CN2235846Y Water filtering device
09/18/1996CN2235312Y Rotary porous filter
09/18/1996CN1131395A Cross braced vacuum washer
09/17/1996US5556544 Concentrator & filter
09/12/1996WO1996027422A1 Rotating screen and drive unit
09/11/1996EP0584289B1 Inverted filter centrifuge
09/10/1996US5554284 Backwashable filter for fluids
09/03/1996US5551575 Shale shaker screens
09/03/1996US5551137 Method for assembling waste materials filtering apparatus
08/1996
08/29/1996WO1996025993A1 Cross-flow filtration control system and method
08/29/1996DE19605075A1 Verbesserte Filtersektorkonstruktion Improved filter construction sector
08/29/1996DE19506358A1 Quantitative recovery of bitumen binder from asphalt sample
08/29/1996CA2213200A1 Methods and systems for controlling a continuous medium filtration system
08/28/1996EP0728512A2 Screen
08/28/1996EP0625066B1 Improvements in or relating to belt filters
08/27/1996US5549816 Re-usable piston filter system
08/22/1996WO1996025218A1 Apparatus for filtering liquids
08/22/1996CA2212946A1 Apparatus for filtering liquids
08/20/1996US5547574 Apparatus for filtering mineral slurries
08/20/1996US5547570 Screening device
08/20/1996US5547083 Apparatus for treating fiber suspension
08/15/1996WO1996006667A3 High capacity ultrafiltration apparatus
08/13/1996US5545338 Method for filtering mineral slurries
08/13/1996US5545333 Method for preparing a material for high pressure deliquification
08/13/1996CA2008684C Rotating cylindrical screen
08/11/1996CA2169205A1 Filter sector constructions
08/08/1996WO1996023570A1 Multi-function fluid treatment system and method for using the same
08/07/1996CN1128501A Dynamic filter system
08/06/1996US5543087 Multi-function fluid treatment system and method for using the same
08/06/1996US5543044 Apparatus for preparing a material for high pressure deliquification
08/06/1996US5542548 Fine mesh screening
08/01/1996DE19517259C1 Filter drum
07/1996
07/31/1996EP0723798A1 Inlet fluid control
07/31/1996CN1127673A Wet process flue gas desulfurization apparatus
07/30/1996US5540846 Process for filtering solid-liquid mixtures within an enclosed pressure space
07/24/1996EP0676985B1 Device and method for removing liquid on a gauze conveyor
07/24/1996CN1127155A Wet flue gas desulfurization process and system
07/18/1996DE19500978A1 Liq. filter, e.g. for removing dirt from used motor oil
07/17/1996EP0721526A1 Method and apparatus for dewatering of a fibre suspension
07/17/1996CN2231127Y Lateral water-feed downward spraying pollutant removing rotary filter screen
07/17/1996CN1126953A Method and apparatus for thickening lime mud with a disc filter
07/10/1996EP0720506A1 Air inflow restrictor for disc filters
07/10/1996EP0558519B1 Process for separating the solid constituents of a suspension and device for carrying out said process
07/10/1996CN1126101A Separating device
07/09/1996US5534162 Method for disposal of biological waste
07/09/1996US5534139 Apparatus for controlling solids-liquid separation
07/03/1996EP0719171A1 System and method of processing mixture of solids and liquids
07/02/1996US5531889 Method and apparatus for removing resist particles from stripping solutions for printed wireboards
06/1996
06/28/1996CA2164480A1 Seal for disc filter valve
06/27/1996WO1996019614A1 Separating arrangement
06/27/1996WO1996019304A1 Stabilisation of ashes
06/27/1996CA2207053A1 Separating arrangement
06/25/1996US5529319 V-notch seal for non-flooded zone of disc filter valve
06/19/1996EP0716720A1 Apparatus for fractionating suspensions
06/19/1996CN1124670A Spoke wheel type filter plate set filter
06/18/1996US5527458 Device for continuous filtration and drying of a solid suspension
06/18/1996US5526740 Multi-screw press for dewatering waste materials
06/06/1996WO1996016744A1 Centrifuge
06/05/1996DE3448571C2 Pulp screen drum
06/04/1996US5522117 Moisture proof hinge
05/1996
05/30/1996WO1996016226A1 Apparatus and process for screening a fibre suspension and process for producing paper utilizing the same
05/30/1996DE19531614A1 Disc filter for suspensions contg. fibres
05/29/1996EP0713367A1 Subdivided solids extraction method and apparatus
05/29/1996CN1123534A Process for controlling or regulating the pressure of a press for separating solids and liquids
05/28/1996US5520824 Method of separating a solid-liquid mixture by wringing a twisted filter belt enclosing the mixture
05/28/1996US5520808 Rotary self-cleaning strainer having improved upper bearing seal
05/22/1996EP0688236A4 An apparatus for the separation of solids from flowing liquid
05/22/1996EP0506954B1 Continuous filter
05/22/1996CN1122728A Solid-liquid separator and wet flue gas desulfurization apparatus
05/21/1996US5518614 Infeed for a drum waste water screen
05/21/1996US5517834 Method and device for treatment of a fibrous material-fluid mixture
05/21/1996US5517714 Device for cleaning a circulating screen
05/17/1996WO1996014463A1 Apparatus for dewatering or washing papermaking stock
05/15/1996EP0711589A1 Device with filtering bands for removing foreign particles from liquid baths
05/15/1996CN1122582A Rotating filter
05/15/1996CN1122254A Dewatering filter for coagulated paper-making black liquor
05/14/1996US5516427 Screw type dewatering machine
05/14/1996US5516426 Self-cleaning filter system
05/14/1996US5515776 Worm press with tapered shaft core
05/08/1996EP0710509A1 Screen cloth element and screen cloth for making the same
05/07/1996US5514265 Automatic screw machine with self-cleaning filter
05/01/1996EP0708676A1 Method and apparatus for thickening lime mud with a disc filter
05/01/1996EP0708675A1 Filtering device and method
04/1996
04/25/1996WO1996011737A1 Red mud dewatering and washing process
04/25/1996WO1996011735A1 Filter apparatus for machine tool coulant
04/25/1996WO1996011734A1 Device for dewatering and/or washing suspensions, in particular suspensions of fibrous materials
04/25/1996CA2202877A1 Filter apparatus for machine tool coolant
04/25/1996CA2202366A1 Device for dewatering or washing and dewatering suspensions
04/24/1996EP0707509A1 Apparatus for filtering liquids containing particles
04/24/1996EP0545934B1 Filter apparatus for machine tool coolant
04/23/1996US5510030 Filter apparatus for flowable material
04/23/1996US5509666 Protected seal assembly and protective filter unit therefor
04/18/1996WO1996011297A1 Washing pulp using an endless support fabric
04/18/1996WO1996011070A1 Screen cloth element and screen cloth for making the same
04/18/1996WO1996011046A1 Method and station for filtering a liquid or gas containing suspended matter
04/18/1996CA2208262A1 Washing pulp using an endless support fabric
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