Patents
Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149)
04/1996
04/18/1996CA2201903A1 Screen cloth element and screen cloth for making the same
04/17/1996EP0585418B1 Method and device for separating a suspension, preferably a fibre suspension
04/17/1996CN1120817A An apparatus for the separation of solids from flowing liquid
04/17/1996CN1120816A Method and apparatus for cleaning a filter drum used for thickening lime mud
04/16/1996US5507947 Centrifugal apparatus for separating particulate material
04/11/1996DE4435852A1 Filtration system with an intermittently driven filter belt
04/10/1996EP0705133A1 Apparatus for separating solids and liquids
04/10/1996EP0705132A1 Dynamic filter system
04/10/1996CN2224011Y Skew screening liquid-solid separator
04/03/1996EP0664727A4 Wear resistant basket for scroll centrifuge.
04/03/1996EP0651671A4 Air-liquid separator assembly and system.
04/02/1996US5503737 Air inflow restrictor for disc filters
03/1996
03/27/1996CN2223130Y Self-floating dirt-flushing rotary net
03/26/1996US5501793 Traveling water screen including improved basket
03/21/1996WO1996008600A1 Method and device for concentrating a suspension
03/21/1996WO1996008301A1 Improvements in and relating to vibratory screening apparatus
03/21/1996DE4433255A1 Dewatering equipment for quenched and granulated slag
03/21/1996CA2198591A1 Method and device for concentrating a suspension
03/20/1996CN1031319C Device for separating liquid and solid material out of mixture
03/19/1996US5500114 Separator device
03/14/1996DE4432004A1 Rapid fastening and sealing of filter media sheets, to filter drums, discs or frames
03/14/1996DE4428515A1 Method for control cleaning of filter medium in waste water rotating drum filters
03/13/1996EP0700712A1 Wet process flue gas desulphurization apparatus
03/13/1996CN2221998Y Pressing filter machine for flotation ore concentrate
03/13/1996CN1118279A An apparatus and method for purifying water
03/07/1996WO1996006975A1 Thin mat washing of cellulosic pulp
03/07/1996WO1996006667A2 High capacity ultrafiltration apparatus
03/07/1996CA2208265A1 Thin mat washing of cellulosic pulp
03/06/1996EP0699469A1 Solid-liquid separator and wet flue gas desulphurization apparatus
02/1996
02/29/1996WO1996005905A1 Filter medium
02/29/1996CA2197896A1 Filter medium
02/28/1996EP0698480A1 Dewatering apparatus of filter belt type
02/28/1996EP0697909A1 Anti-rewet deck for press rolls
02/28/1996EP0697908A1 Apparatus for cleaning endless filtering bands
02/22/1996WO1996005363A1 Method and device for concentrating or washing fibrous material
02/21/1996EP0697234A1 Wet flue gas desulphurization process and system
02/21/1996EP0696961A1 Process for controlling or regulating the pressure of a press for separating solids and liquids
02/21/1996EP0541655B1 A device for separating suspensions, preferably containing fibre pulp
02/21/1996CN1117270A Filtration process
02/15/1996WO1996004061A1 Cross braced vacuum washer
02/15/1996WO1996004060A1 Screen for shale shaker
02/15/1996CA2195207A1 Screen for shale shaker
02/14/1996EP0696227A1 Rotating filter
02/14/1996EP0696226A1 Disc filter sector
02/13/1996US5490598 Screen for vibrating separator
02/08/1996WO1996003196A1 Air inflow restrictor for disc filters
02/08/1996DE4427849A1 Disc filter formed from segmental elements for use in the paper industry
02/08/1996DE4427552A1 Continuous filtration system for self-contained compact installation
02/08/1996CA2171741A1 Air inflow restrictor for disc filters
02/06/1996US5489383 Screw type dewatering machine
02/06/1996US5489378 Differential relief mechanism for a traveling water screen
01/1996
01/31/1996EP0694097A1 Reciprocal movable screens in a vertically elongated vessel
01/31/1996EP0680386A4 Screen assembly for vibrating screening machine.
01/31/1996EP0680385A4 Undulating screen for vibratory screening machine and method of fabrication thereof.
01/25/1996WO1996001676A1 Dynamic filter system
01/25/1996DE4443091C1 Drum water filter outer rim supported by rollers held within ring rail
01/25/1996DE4425451A1 Continuous removal of heavy filter-cake from a pressure filter
01/25/1996CA2194664A1 Dynamic filter system
01/24/1996EP0693004A1 Screen for separating solids from drilling fluid
01/24/1996EP0692994A1 Method and apparatus for cleaning a filter drum used for thickening lime mud
01/17/1996EP0692065A1 Removal of metal particles from liquid
01/09/1996US5482627 Filter cake
01/04/1996DE4422503A1 Sepn. of solids, e.g. coal particles, from fluid suspension
01/02/1996US5480545 Cross braced vacuum washer
01/02/1996US5480544 Belt filters
12/1995
12/27/1995EP0688592A1 Separating device
12/27/1995EP0688236A1 An apparatus for the separation of solids from flowing liquid
12/27/1995CN1030559C Radiation-type vacuum continuous filter using internal filtering in rotating drum
12/20/1995EP0566713B1 Process and device for continuously filtering and separating thermoplastic materials
12/13/1995EP0686419A2 Feed means for a disc filter
12/13/1995EP0686056A1 Machine tool coolant filtering system
12/13/1995EP0597841B1 Self-cleaning vacuum head for recovering oil from beaches and the like
12/12/1995US5474675 Filter separator for separating a composite fluid
12/07/1995DE4418841A1 Tipping filter belt magazine held by hinge bolts and turnbuckle
12/07/1995DE4418840A1 Endless filter belt passes through low transverse gully with by-pass jet
12/06/1995EP0684868A1 A device for filtering liquids and a filter unit for use in such a device.
12/06/1995CN2214219Y Slurry filtered water discharge unit
12/06/1995CN1030434C mechanical extrusion type continuous press filter
12/05/1995US5472095 Screening cylinder
11/1995
11/30/1995WO1995032159A1 Filtering plant, in particular for reducing the water content of sludges
11/30/1995WO1995032044A1 An apparatus, components and a method for the filtering of liquid
11/29/1995EP0683686A1 Multistage disc filter
11/28/1995US5470473 Rotary vacuum filtration drum with valved hopper cake treatment means
11/28/1995US5470472 Rotary drum filter with reciprocating nozzle means
11/28/1995US5470471 Anti-rewet deck for press rolls
11/23/1995WO1995031409A1 Rotary drum filter apparatus
11/22/1995EP0682970A2 Method and apparatus for cleaning the filter medium in a suction dryer
11/22/1995EP0682969A2 Apparatus for treating a filter cake
11/22/1995EP0682645A1 Device for dewatering suspensions
11/22/1995EP0682554A1 Filtration process
11/21/1995USRE35091 Pressure device and seal for filter belt machines
11/21/1995US5468376 Pressure sealed chain
11/15/1995EP0643609A4 Apparatus for filtering mineral slurries.
11/15/1995EP0642374A4 Method for filtering mineral slurries.
11/15/1995EP0633806A4 Method for filtering mineral slurries.
11/15/1995EP0627951A4 Apparatus for filtering mineral slurries.
11/15/1995EP0581770B1 Screening rake
11/15/1995CN2212440Y Distributing head for cylinder external-filtering type vacuum filter
11/15/1995CN2212439Y Pass-through type soliquoid concentrator
11/14/1995US5466335 Paper pulp washing
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