Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 33 - Filters with filtering elements which move during the filtering operation
Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149)
02/2000
02/03/2000WO1999067005A3 Method and device for recuperating valuable substances and liquids from a suspension or mixture thereof
02/03/2000CA2338257A1 Retention of filter elements
02/01/2000CA2131678C Double drum waste water screen
01/2000
01/27/2000WO2000003954A1 Process for recovering compounds of float material from waste water
01/27/2000WO2000003783A1 Serial drum apparatus and method for processing wet material
01/27/2000WO2000003782A1 Endless band filter with pressure means and process for filtering
01/26/2000EP0793750B1 Apparatus and process for screening a fibre suspension and process for producing paper utilizing the same
01/26/2000CN1048664C Screen cloth element and screen cloth for making same
01/26/2000CN1048649C Wet process flue gas desulfurization apparatus
01/25/2000CA2160536C Anti-rewet deck for press rolls
01/19/2000EP0901403A4 High volume self-cleaning filter
01/19/2000CN2358968Y Metal mining heavy-duty disk vacuum filter
01/19/2000CN1241448A Method for producing filter cake
01/15/2000CA2243251A1 Filter belt edge structure
01/12/2000CN2357802Y Microfilter for recovering fibre
01/12/2000CN1048187C Apparatus for separation of solids from flowing liquid
01/06/2000WO2000000264A1 Flat screen panel for crowned deck vibrating shaker
01/06/2000CA2605305A1 Flat screen panel for crowned deck vibrating shaker
01/05/2000CN1240268A Method to make drying more effective
01/04/2000US6010041 Device for discharge of bulk material from a pressure vessel
01/04/2000US6010014 Filter sector
12/1999
12/30/1999DE19842564A1 Centrifugal sieve for the dewatering of fibrous mass
12/30/1999DE19827967A1 Recovery of potentially-valuable solids and liquids from their suspensions or mixtures
12/29/1999WO1999067005A2 Method and device for recuperating valuable substances and liquids from a suspension or mixture thereof
12/29/1999EP0967000A1 Method for producing a filter cake
12/28/1999US6007605 A particluate integrated exclusion filter and pressurizing device to prevent leakage of unfiltered fluid across the interface between the filter and bulkhead by the addition of flow diverting vanes rotatable mounted in a housing downstream
12/25/1999CA2273772A1 Method for producing a filter cake
12/21/1999US6004468 Serial drum apparatus and method for processing wet material
12/16/1999DE19826162A1 Moving belt and drum filter suitable for recovery of metal working lubricants
12/15/1999EP0963774A2 Method for drying of filter cakes
12/15/1999EP0963773A2 Method for drying of filter cakes
12/15/1999EP0963772A2 Process for the recovery of at least one solid phase from a single or multi-component system
12/15/1999EP0963261A1 Improved filtering screen and support frame therefor
12/15/1999EP0963231A1 Method of producing filter bags, and a filter bag
12/15/1999EP0963230A1 Filter press belt
12/15/1999EP0669848B2 A suction head arranged between a filtrate channel and a barometric leg of a rotating filter
12/15/1999CN1238228A Method for making drying more effective
12/14/1999US6000557 Self-cleaning liquid filter and method for filtering a liquid
12/14/1999US6000556 Screen assembly for vibratory screening machine
12/14/1999CA2135674C Filtering device
12/08/1999CN2352241Y Rotary filtering net plate
12/07/1999US5996387 Method and apparatus for pre-stretching continuous chain-link drilling mud separation belt
12/07/1999CA2138371C Pressure sorter for fibre suspensions
12/05/1999CA2273505A1 Method for making drying more effective
12/01/1999EP0611324B1 Lightweight, anti-rewet, modular style disc sector
12/01/1999CN2351176Y Fluid filter with self-cleaning function
12/01/1999CN2351175Y Wheel type washing dirt catcher
12/01/1999CN1236841A dehydrating concentrator
11/1999
11/30/1999US5993674 Rotary disc filtration device with means to reduce axial forces
11/30/1999US5993652 Self-cleaning strainer having rotating strainer frame assembly journaled on central core by sets of wheels
11/30/1999US5993651 Water influent particle removing apparatus
11/30/1999US5992642 Filtering apparatus and filtering system
11/25/1999DE19820259A1 Waste water treatment plant inlet gully with screen and high-flow water bypass
11/24/1999EP0958028A1 Filter cloth, filter method and filtering device for liquid filtration
11/24/1999EP0958027A1 Filtering apparatus
11/24/1999EP0958026A1 An apparatus for filtering liquids
11/24/1999CN2350105Y Split liquid filter leaf
11/24/1999CN1235858A 液体分离旋转控制头 Liquid separation rotary control head
11/23/1999US5989418 Filter for a washing machine
11/23/1999US5988397 Screen for vibratory separator
11/18/1999WO1999047277A9 Apparatus for separating unwanted contaminants from fibrous slurry
11/17/1999EP0956134A1 Device for treating, in particular washing, gluten or the like
11/17/1999EP0956133A1 Method and apparatus for filtering a fluid
11/17/1999EP0956132A1 A concentrator press
11/17/1999CN2348909Y Band type filter press
11/16/1999US5985159 Impervious friction surface pressed against suspension web formed on fluid permeable surface through which a suction is drawn to dewater suspension whereby the two surfaces move relative to each other to shear and roll suspension particles
11/16/1999US5984110 Device for purifying lightly laden water
11/16/1999CA2076135C Slurry rinsing apparatus and method therefor
11/16/1999CA2024780C Dewatering process and apparatus
11/11/1999DE19814140C1 Umlauf-Siebrechen, Tragrahmen für einen Umlauf-Siebrechen und Steuerlasche eines Siebelements Revolving screening rack, support frame for a Revolving screening rack and tax bracket of a sieve element
11/03/1999CN1233970A Method and apparatus for cleaning filter surface
11/03/1999CN1233598A Rotary drum type dehydrator
11/03/1999CN1233521A Method and apparatus for recovering crystals from slurry
11/03/1999CN1233520A Filtering device
11/02/1999US5975311 Filter to be inserted into a pipe and heat exchanger equipped with a filter of this kind
10/1999
10/28/1999WO1999054020A1 Sand resistant fluid swivel
10/28/1999WO1999054019A1 Rotary filtration device with flow-through inner member
10/27/1999EP0951330A1 Method and apparatus for cleaning a filter surface
10/27/1999EP0680386B1 Screen assembly for vibrating screening machine
10/26/1999US5972229 Method for filtering out particles from a fluid
10/26/1999US5971159 Screen assembly for a vibratory separator
10/21/1999DE19802179A1 Gypsum washing plant operation and quality control by monitoring filtration vacuum level
10/20/1999EP0950639A1 An apparatus and method for purifying water
10/20/1999EP0949954A1 Apparatus for continuous purification of liquids, dewatering and drying of the separated solids
10/20/1999CN1231939A Wet flue gas desulfurization apparatus
10/19/1999US5968372 Logic controlled traversing shower
10/19/1999US5968315 Process and apparatus for screening a fibre suspension in a pressurized screen having a rotating screen-drum
10/19/1999US5967336 Vibrating screen assembly with improved frame
10/19/1999US5967335 Screening device for screening a suspension
10/12/1999US5965020 Endless belt filter
10/12/1999US5965017 Sealed shower system for rotary vacuum filter
10/07/1999WO1999050510A1 Revolving screening rack, supporting frame for a revolving screening rack and a control link of a screening element
10/07/1999WO1999050019A1 Wedgewire pressure screen and method for making same
10/07/1999WO1999049951A1 Apparatus for removing material from a pressurised filter
10/07/1999CA2326325A1 Wedgewire pressure screen and method for making same
10/07/1999CA2325548A1 Apparatus for removing material from a pressurised filter
10/06/1999EP0947230A1 Filtering device
10/06/1999EP0773822B1 Screen for shale shaker
10/06/1999EP0682554B1 Filtration process
10/06/1999EP0637269B1 Mounting and tensioning arrangements for screens
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