Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
03/2007
03/21/2007EP1764163A1 Star screen with cleaning arrangement
03/21/2007EP1763389A1 Apparatus and method for making a screen unit for a screen assembly
03/21/2007CN2880277Y Coal non-belt selector
03/21/2007CN2880276Y Vibrating screen net mounting mechanism
03/21/2007CN2880275Y Strength vibrating screen
03/21/2007CN1933924A Adapter arrangement
03/15/2007US20070056883 Topsoil screening device
03/15/2007US20070056882 Systems and methods for cleaning a batch of granular material
03/14/2007CN2877895Y Environmental protection dedusting cleaning sieve
03/14/2007CN2877891Y Running type crushing scavenging machine with antiskid function
03/14/2007CN2877890Y Separating and recovering device for wet concrete
03/14/2007CN2877865Y Assembled screw-type inner choosing powder compartment apparatus
03/14/2007CN2877855Y Ultra-fine inner choosing powder combined type slag grinding
03/13/2007US7188733 Screening device, such as a screen cylinder, and method of manufacture of the screening device
03/13/2007US7188730 Separation system for single stream compressed recyclables
03/13/2007CA2408391C Method for making a mechanical screen cylinder
03/13/2007CA2271155C Zoned pressure screen
03/08/2007WO2007005321A3 Filter screen with molded end cap for oilfield screens
03/08/2007US20070051669 Screening machine with removable feed hopper
03/07/2007EP1759586A2 Rotary screw blancher
03/07/2007EP1399274B1 V-shaped disc screen and method of classifying re-cyclable materials
03/07/2007CN2875616Y Blocking proof grading rod bar screen surface
03/07/2007CN2875615Y Ceramic sifting apparatus
03/07/2007CN2875614Y Moving orifice screen
03/07/2007CN2875613Y Bilayer well drilling liquid vibration screen
03/07/2007CN2875583Y Wear resistant rice screen sheet
03/07/2007CN1925929A Oscillation sieving machine and operation method thereof
03/07/2007CN1924025A Process for treating slag steel
03/07/2007CN1923638A Multifunctional refuse treatment vehicle
03/06/2007US7186347 Vibratory apparatus for separating liquid from liquid laden solid material
03/01/2007WO2007023861A1 Production method of static charge image developing toner and screen device
03/01/2007WO2004098797A3 Vibrating screen
02/2007
02/28/2007EP1755793A2 Tubular screen separator
02/28/2007EP1613834A4 Vibratory screening machine for earth drilling installation
02/28/2007EP1332002B1 Unit and method for processing of shredder residues and use of a sand fraction produced thus
02/28/2007CN2873326Y Radial sieving mechanism
02/28/2007CN2873325Y Multilayer folding high efficiency electromagnetic vibration net sieve
02/28/2007CN1921957A Particulate sifter
02/28/2007CN1919477A High capacity highly effective grain mass precleaner
02/28/2007CN1301807C Domestic refuse sorting and treating system and treating process thereof
02/28/2007CN1301798C Water washing type slag treatment method
02/27/2007US7182207 System and process for break detection in porous elements for screening or filtering
02/27/2007US7182206 Screen energizer
02/27/2007US7182204 Treatment method and device, in particular for excavation material
02/22/2007DE202006018507U1 Bulk goods e.g. harvests, composition determining device, has filter device arranged in casing, where filter device and casing are movably supported, and storage including slide bar and/or ball bearing
02/21/2007EP1204452B1 Filter device
02/21/2007CN2871456Y Blanking-material system set of petrol coke transferring station
02/21/2007CN2871019Y Screen cleaning and sorting machine
02/21/2007CN2871014Y Sieve plate of fixer for preventing footplate from being broken
02/21/2007CN2871013Y Coal dresser of improved chain fire-grating boiler
02/21/2007CN2871012Y Submerged sieving set
02/21/2007CN2871011Y Special refuse screen
02/21/2007CN1917967A Screening deck
02/21/2007CN1917930A Improvements in and relating to sifting screens
02/21/2007CN1915540A Roller type sieving machine with adjustable gap conveniently
02/21/2007CN1915527A Ore dressing technique for asbestos integrated procedures of drying, crashing, tearing off asbestos, and classifying
02/20/2007CA2286431C Sealing mechanism and method for screening machines
02/14/2007EP1751348A1 Forming sieve for the wet end section of a paper machine
02/14/2007EP1303363B1 Sieve bed for a sifting machine
02/14/2007CN2868454Y Translation elliptical vibrating screen
02/14/2007CN2868453Y Sand sieving machine
02/14/2007CN2868452Y Three-motor full-vibration type self-synchronous oscillating screen
02/14/2007CN1913947A Improvements in and relating to sifting screens
02/14/2007CN1300218C Nylon sieve plate for coal washer and preparation method thereof
02/13/2007US7175028 Vibratory screen assemblies
02/13/2007US7175027 Shaker screen and clamping system
02/08/2007WO2007014444A1 System for controlling the separation efficiency of vibrating screens
02/08/2007WO2006120021A3 Method for producing a wear-resistant reaction-bounded ceramic filtering membrane
02/08/2007US20070029231 Apparatus for treating a fibrous suspension
02/07/2007CN2865870Y Multi-unit combined shaking screen
02/07/2007CN2865869Y Sandstone chain drum screen vehicle
02/07/2007CN2865868Y Double-layer domestic rubbish bag breaking and sieving device
02/07/2007CN1909980A Fixing method for filter screen plug-in component in oscillation sieving machine and oscillation sieving machine of asphalt mixing apparatus
02/07/2007CN1298870C Treatment method of magnesite
02/07/2007CN1298442C Bulk material multi-size screening-grading apparatus
02/06/2007US7172229 Adjustable sifting shovel
02/06/2007CA2149452C Method and apparatus for cleaning tubes of heat exchangers
02/01/2007US20070023331 Method for manufacturing screen cylinder and screen cylinder
02/01/2007US20070023330 Separator having a double-cone drum made of metal
02/01/2007US20070023329 Method for selective removal of ray cells from cellulose pulp
01/2007
01/31/2007EP1747071A1 Method for washing a sieve of rotating machines for extracting juice and puree from vegetable food
01/31/2007EP1747070A1 Machine for the classification, sieving and separation of non-homogeneous masses of materials
01/31/2007CN2863273Y Sieve plate for processing material to strip fiber
01/31/2007CN2863272Y Highly effective de-stoning sieve plate for rice
01/31/2007CN2863271Y Mesh-belt separating apparatus for lupulus
01/31/2007CN2863270Y Automatic material-receiving sand sifter
01/31/2007CN1905957A Vibratory separator
01/31/2007CN1903452A Mobile vibrating screen machine
01/31/2007CN1903442A Semi-automill ball-milling type ore grinding system and its control system
01/31/2007CN1297355C Multigrade fan-shape offal removing vibrating screen
01/31/2007CN1297354C Adaptive vibration method and equipment for electromagnetic vibrating sieve
01/30/2007US7168570 Screen cylinder with performance boosting configuration
01/30/2007US7168569 Vibratory screening machine for earth drilling installation
01/30/2007CA2377049C Sieving device
01/24/2007EP1745860A1 Hopper slide support structure
01/24/2007CN2860625Y Transmission structure of circular shale shaker
01/24/2007CN1899708A Fluctuating rigid lever passive vibration impact type sieve plate
01/18/2007US20070012600 Method and system for storing carpet fines
01/18/2007DE102005031053A1 Cleaning device for a combine-harvester has a pre-cleaning strainer, top and bottom strainers and a fan to impinge them with currents of air
01/17/2007EP1743711A1 Powder sorting device