Patents
Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149)
08/2000
08/22/2000US6106669 Draining; pressurization
08/22/2000US6105785 Composite rollers for continuous-belt drilling mud separation unit
08/17/2000WO2000047312A1 Method and device for cross-flow filtration
08/17/2000CA2360208A1 Process and device for cross-flow filtraion
08/16/2000EP1027912A1 Mechanical screen, preferably filtering pan of a filter chain
08/16/2000EP1027130A1 Separation of solid particulate materials from fluid streams
08/16/2000EP1027128A1 Rotary disc filtration apparatus
08/15/2000US6103132 Filtration of liquids, backwashing, pile threads and releasing
08/09/2000CN2390674Y Sludge thickening micro-filter
08/08/2000CA2071965C Continuous filter
08/03/2000WO2000025943A3 Screen assemblies for a vibratory separator
08/02/2000CN2389701Y Band press filter
07/2000
07/29/2000CA2264475A1 Shower pipe for rotary drum filter
07/27/2000WO2000043588A1 Arrangement for adjusting width of fibre web
07/27/2000DE19852119C1 Vorrichtung zum Abscheiden von Schmutzwasser Apparatus for separating dirty water
07/26/2000CN2388993Y Rotary drum type hair and oil filter machine
07/20/2000WO2000041822A1 Screen assembly for use in a vibratory shaker
07/20/2000WO2000020091A8 Improved wedge wire and paper stock screening apparatus incorporating such wedge wire
07/20/2000WO2000003782A9 Endless band filter with pressure means and process for filtering
07/18/2000US6090298 Filter apparatus is provided a suction generating assembly having a positive displacement pump, and a suction member in fluid communication with the pump and positioned adjacent an inlet surface of the filter material.
07/18/2000US6089379 Liquid filtration media support belt
07/18/2000CA2102882C Process for removal of suspended solids from pulp and paper mill effluents
07/13/2000WO2000040320A1 Device for separating fluids
07/13/2000DE19900280A1 Fluid-Trennvorrichtung The fluid separator apparatus
07/12/2000EP1017512A1 Particle separator including continuous train of separating pans
07/12/2000EP1017471A1 An apparatus for screening and compacting
07/12/2000CN2386871Y Silence chamber filtering mechanism
07/12/2000CN2386870Y Dynamic pressure transverse flow liquid-solid separating unit
07/12/2000CN1054314C 分离设备 Separation Equipment
06/2000
06/29/2000WO2000037159A1 Apparatus for cleaning a filter cloth in a filtering device
06/29/2000DE19859440A1 Perforated sheet metal filter for water or waste water maximizes the effective surface area and service life
06/29/2000CA2355863A1 Apparatus for cleaning a filter cloth in a filtering device
06/28/2000EP1012380A1 Manufacture of screen plate with screen slots obtained by laser beam cutting
06/28/2000EP0782643B1 Method and device for concentrating a suspension
06/27/2000US6079568 Dual deck dewatering screen
06/27/2000US6079120 Method for making drying more effective
06/21/2000EP1009511A1 Folding belt filter
06/21/2000CA2257332A1 Continuously self-cleaning drum filter
06/20/2000US6077428 Disk filter
06/20/2000US6077425 Method of separating a medium into a solids-containing component and a liquid component
06/13/2000US6073777 Sand resistant fluid swivel
06/08/2000WO2000032297A1 Separator
06/08/2000WO2000032292A1 Screw drum type filtration device
06/08/2000CA2352794A1 Separator
06/08/2000CA2319075A1 Screw drum type filter
06/06/2000US6071378 Suspension is rotated in a rotationally symmetrical, rapidly rotating, liquid-permeable screen basket to subject it to the influence of a centrifugal force and dewatered at the same time as the suspension is conveyed by a rotating screw
06/06/2000US6070739 Filtering device
05/2000
05/30/2000US6068707 Using a washing solvent to wash motor parts, for example; includes containing chamber, base section,and centrifugal filter which removes the contaminates and returns solvent to the reservoir; stowed and operating configurations
05/25/2000WO2000029090A1 Device for separating waste water
05/24/2000EP1002588A1 Panel for a screen
05/24/2000EP0705132B1 Dynamic filter system
05/23/2000US6066255 Belt type filtration apparatus for industrial liquids having multiple sized debris
05/23/2000US6065608 Apparatus for filtering liquids
05/23/2000CA2069876C An apparatus for filtering suspensions and a method of operating the apparatus
05/18/2000WO2000028134A1 Dewatering device
05/18/2000WO2000027548A1 Ultrasound device for improving the solid-liquid separation process in suspensions
05/18/2000CA2350102A1 Dewatering device
05/16/2000US6063294 Supports for rotation and cleaners with shower nozzles, drives, controllers and times, showers for removal of layers of material
05/16/2000US6063154 Integrated exclusion filter and pressurizing means
05/11/2000WO2000025943A2 Screen assemblies for a vibratory separator
05/11/2000WO2000025942A1 A screen for use in a shale shaker
05/11/2000WO2000025890A1 A screen for use in a shale shaker and method for using same
05/11/2000CA2349538A1 Screen assemblies for a vibratory separator
05/11/2000CA2348409A1 A screen for use in a shale shaker and method for using same
05/10/2000EP0998968A2 Process for treating industrial effluents
05/04/2000WO2000024495A1 Apparatus for removing material from pressurised space
05/04/2000CA2347801A1 Apparatus for removing material from pressurised space
05/02/2000US6056879 Conveying, covering; transporting through tank of coolant fluid
04/2000
04/26/2000EP0995474A2 Apparatus and method for forming fibrous filter media and filter units
04/25/2000US6053333 Method and system for transferring sludge, including a plow for dispersing sludge
04/25/2000US6053332 Method of fabricating undulating screen for vibratory screening machine
04/25/2000US6053331 Non-tensioned shaker filter
04/20/2000WO2000021638A1 Filter
04/20/2000DE19842461A1 Rotating drinking water filter with wiper removes solid particles and combines low-cost manufacture with efficient operation
04/19/2000CN2374245Y Filtering conveyer belt
04/19/2000CN1051477C 固-液分离器 Solid - liquid separator
04/18/2000CA2184535C Apparatus and method for separation of solids from liquid
04/13/2000WO2000020091A1 Improved wedge wire and paper stock screening apparatus incorporating such wedge wire
04/12/2000CN1249957A Multifunctional enclosed continuous filter
04/11/2000CA2070118C Rotary filter
04/06/2000WO2000018490A1 Device and method for removing particles from a fluid
04/06/2000DE19844441A1 Vorrichtung und Verfahren zum Abtrennen von Teilchen aus einem Fluid Device and method for separating particles from a fluid
04/05/2000EP0989897A1 Bar screen basket for fiber suspensions and method for the production thereof
04/04/2000US6044980 Drum press extractor
04/04/2000CA2049952C A process and apparatus for continuous filtering and liquid displacement of a liquid suspension of a fibrous or finely-divided material
03/2000
03/29/2000CN2370938Y Pressure-resisting filtering element for filtering lubricating machine oil
03/23/2000DE19843260A1 Continuously-operating filter has a belt cleaning unit between a filter belt passing over a rotary filter drum and a parallel return roller
03/23/2000DE19842319A1 Ultra-fine filtration of agricultural washwater comprises passing water through rotating drum filter
03/16/2000WO2000013767A1 Fluid treatment elements, methods for cleaning fluid treatment elements and methods for treating fluids
03/16/2000CA2343402A1 Fluid treatment elements, methods for cleaning fluid treatment elements and methods for treating fluids
03/08/2000CN1050067C Wet flue gas desulfurization process and system
03/07/2000US6033579 Red mud dewatering and washing process
03/07/2000US6032806 Screen apparatus for vibratory separator
02/2000
02/29/2000US6030532 Solid-liquid separator and filter
02/29/2000US6029824 Screen for vibrating separator
02/24/2000DE19838265A1 Liquid/gas filter for separation of entrapped liquid from airstream, has additional centrifugal separation as the element is rotated
02/22/2000CA2141680C Loading control system for a cyclical centrifugal machine
02/16/2000CN2363773Y Leaf filter capable of automatically discharging filter residue
02/15/2000US6024228 Bypass diverter box for drilling mud separation unit
02/03/2000WO2000004975A2 Retention of filter elements
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