Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
04/2003
04/23/2003CN2546098Y Single particle grading machine with horizontal hold-down mechanism
04/22/2003CA2316625C Roller screen gapping system
04/22/2003CA2210020C Improved sifting screen
04/17/2003WO2003031085A1 Vibratory separator, screen and clamp
04/17/2003US20030070975 Combination filter assembly
04/17/2003US20030070754 Introducing compressed shape memory alloy material into subterranean formations during hydraulic fracturing operations
04/17/2003DE20302188U1 Honey filter cleaning machine has frame to support scrapers on linkage to engage interior of filter
04/16/2003EP1301287A1 Vibratory screen
04/16/2003EP0963261B1 Improved filtering screen and support frame therefor
04/16/2003EP0839074B1 Convertible kits for a material separating apparatus
04/16/2003CN2544839Y Screen box of white rice polishing mill
04/16/2003CN2544838Y Self-cleaning screen mesh
04/16/2003CN2544837Y White rice vibration grading screen
04/16/2003CN2544836Y Large cylinder vibrating screen with double vibrators
04/16/2003CN2544835Y Rotary strong screening machine
04/16/2003CN2544834Y Refuse separating treating device
04/10/2003WO2003028907A1 Vibratory separator and screen assembly
04/10/2003WO2003028906A1 Screen
04/10/2003WO2003028846A1 Slotted-hole sieve arrangement
04/10/2003US20030066786 Drawbar and screen system
04/09/2003EP1300199A1 Vibrating screen
04/09/2003EP1300198A1 Disc screen
04/09/2003EP1299502A1 Method and device for pyrolysis and gasification of substance mixtures containing organic constituents
04/09/2003CN2543612Y Single unit series connected grain separator
04/09/2003CN2543611Y High-efficient vibration sieve
04/09/2003CN2543610Y Fine sand sieving-washing machine
04/09/2003CN1409814A Blade for dig assembly, and related apparatus
04/09/2003CN1408484A Method for correcting mesh size of international woven metal net
04/08/2003US6543622 Portable conveyor with swivel and fold
04/08/2003US6543621 Integrated gasket and screen frame
04/08/2003US6543620 Smart screening machine
04/03/2003WO2003027385A1 Screen basket for screening suspensions
04/03/2003WO2003026811A1 Vibrating grid shaft assembly
04/03/2003WO2003026384A1 An agricultural separator
04/03/2003WO2003004176A3 Screening plant system
04/03/2003US20030062294 V-shaped disc screen and method of classifying mixed recyclable materials into four streams
04/03/2003CA2459148A1 Screen basket for screening suspensions
04/02/2003EP1297218A1 Sieve for fibre suspensions and a method for producing same
04/02/2003CN2542347Y Screen for sorting solid material
04/02/2003CN2542346Y Plane swinging screen
04/01/2003US6540089 Large, stationary, modular aggregate processing plant and method of manufacturing and installing same
04/01/2003CA2235938C Apparatus for preparing a pumpable oil sand and water slurry
03/2003
03/27/2003WO2003024626A1 Sieving apparatus
03/27/2003WO2003024195A1 Apparatus for breaking up clods and removing unwanted objects from soil
03/27/2003US20030057140 Screen
03/26/2003EP1294495A1 Apparatus and methods for making a screen and a screen made by the method
03/26/2003EP0989897B1 Bar screen basket for fiber suspensions and method for the production thereof
03/26/2003CN2541070Y Screening machine
03/26/2003CN1404977A Stone-removing machine
03/25/2003US6536690 Method for separating elastomeric particulates from fibers
03/20/2003US20030054279 Core of magnetic particles; polymer overcoating; electrophotography developer
03/20/2003US20030052048 Screening module and a screening assembly including such module
03/20/2003DE20218820U1 Sieve assembly for sieving botanical residues prior to composting, comprises an adjustable inclined sieve surface mounted within a frame
03/19/2003EP1293265A2 Improved method and apparatus for repairing screens
03/19/2003EP1079939B1 Separating device for longitudinally extended solid material parts
03/19/2003CN2540235Y Screen plate of clean coal superstrong dust reducing dewater oscillating screen
03/19/2003CN2540234Y Sizing screening machine for peanut
03/19/2003CN2540233Y Slurry sand separator for concrete mixing plant
03/19/2003CN2540232Y Three-channel grain seed screening device
03/19/2003CN2540231Y High-efficient screening machine
03/18/2003CA2292173C Roller sifting and dispersing machine
03/13/2003US20030047493 Shale shaker
03/13/2003US20030047415 Bulk material processing apparatus
03/13/2003US20030047076 Dynamic filtration method and apparatus for separating nano powders
03/13/2003DE20219610U1 Lifting device for lifting of at least individual parts of sieve construction of tumbling sieving machine has lifting unit connected to holder for tensioning means on base frame of sieving machine
03/13/2003DE10141375C1 Vorrichtung zum Trennen von Sendungen in Dickenklassen Apparatus for separating items in thickness classes
03/12/2003EP1289720A1 Method and device for the dry separation of unsorted garbage that contains packaging waste
03/12/2003CN1401441A Improved method and device for repair of filter screen
03/12/2003CN1401440A Device and method for connecting screen mesh
03/11/2003US6530483 Unibody structure for screen assembly
03/11/2003US6530482 Tandem shale shaker
03/11/2003US6530481 Pressure screen with scrap separation
03/11/2003US6530438 Apparatus and process for removing drilling fluid from drill cuttings
03/06/2003WO2003018504A1 Process for producing a building component or an absorbent product from waste in papermaking
03/06/2003WO2003018279A1 Resin waste melting and volume reducing device, and volume reducing method using the device
03/06/2003WO2003018215A1 Device for separating postal items according to thickness classes
03/06/2003US20030042190 Method and apparatus for repairing screens
03/06/2003US20030042179 Vibratory separator screens
03/06/2003US20030042178 Method and device for joining screens
03/06/2003DE20219751U1 Screen base for screening device, comprises two movable perforated metal sheets
03/06/2003DE20219150U1 Laboratory wet sieve assembly has sieve panel, that is exposed to hot drying air after rinsing
03/06/2003CA2458731A1 Melting volume reduction device for waste resin and volume reduction method using the device
03/05/2003EP1287910A1 Method and device for joining screens
03/05/2003EP1287730A1 Harvester for root crops, particularly potatoes
03/05/2003CN2538441Y Strong oscillating screen
03/05/2003CN2538440Y Tooth-shaped bolting mill
03/05/2003CN1400073A Pellet producing apparatus
03/05/2003CN1102464C Soil circulating process for treating garbage
03/03/2003WO2002020182A1 Device and method for sieving, sizing, sifting, filtering or sorting substances
03/03/2003CA2421224A1 Device and method for sieving, sizing, sifting, filtering or sorting substances
02/2003
02/27/2003WO2003016434A2 Method for depleting carbon dioxide and for extracting energy
02/27/2003US20030038061 Screen with unibody structure
02/27/2003US20030038060 Screening arrangement
02/26/2003CN2537482Y Suspension arm screen mesh
02/26/2003CN2537481Y Suspension arm sieve
02/20/2003WO2003013789A1 Sorter for media and works used for barrel polishing and barrel polishing method
02/20/2003WO2003013742A1 Suspension screen raking system
02/20/2003WO2003013741A1 Suspension screen raking system
02/20/2003WO2003013690A1 Screen system
02/20/2003US20030034279 Integrated gasket and screen frame