Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
03/2002
03/28/2002WO2002024347A1 Balanced pendulous mechanism
03/28/2002WO2001076719A3 A screen assembly, a support structure, a method of making same and a vibratory shaker
03/28/2002US20020037758 Blower for combine harvesters having a separation unit
03/27/2002CN2483108Y High strength and no leakage type sieve for flour
03/27/2002CN2483107Y Vibration sieve
03/27/2002CN2483106Y Broken dashes like sifting apparatus
03/27/2002CN2483105Y Grain sorting sieve
03/27/2002CN1081474C 分离设备 Separation Equipment
03/26/2002US6360895 Separating device for elongate solid pieces
03/26/2002US6360894 Double skin trommel
03/26/2002CA2268881C Air density system with air recirculation and gyrating bar feeder
03/21/2002WO2001087567B1 Method and device for the dry separation of unsorted garbage that contains packaging waste
03/21/2002WO2001081014A3 Tandem shale shaker
03/21/2002WO2001076757A3 Apparatus and method for separating corrugated paper
03/21/2002US20020033358 Method of screening material utilizing a plurality of undulating screen assemblies
03/21/2002DE10042995A1 Method for spraying surface with particles using a screen set over a surface where the distance between two oblong frame members varies with oscillation to break up particles
03/20/2002EP1188491A1 Process for sorting a plastics mixture out of a waste mixture and waste sorting installation
03/20/2002EP1188489A2 Sieving apparatus for biomass
03/20/2002EP1187953A1 Heating unit for rock material
03/20/2002EP1187685A2 A multifrequency vibratory separator system, a vibratory separator including same, and a method of vibratory separation of solids
03/20/2002CN2482461Y Household refuses screening apparatus
03/19/2002US6357597 Adjustable grizzly
03/15/2002CA2354254A1 Method of sorting a plastic mixture out of a waste mixture and a waste sorting installation
03/13/2002CN2481424Y Combined sorting screen
03/13/2002CN1339340A Refuse sorting method and device before incineration
03/12/2002US6354524 Mobile crushing machine
03/12/2002US6354439 Cement truck nozzle cleaner
03/07/2002WO2002018066A1 Self-propelled screening apparatus
03/07/2002WO2001081017A3 System and method for cleaning a screen
03/07/2002WO2001046304A3 Polymeric foam processing
03/07/2002WO2001014643A9 Gravel sorter
03/07/2002DE10041419A1 Drum for use in a garden compost sieve, comprises flat side panels and a hatch which rotates on a horizontal axis
03/06/2002EP1184089A1 Apparatus and process for sifting, sorting, screening, filtering or sizing substances
03/06/2002EP1183930A1 Device for separating tare from agricultural products and method for cleaning said device
03/06/2002CN1080146C Process and device for separation of viscoplastic materials such as plastics from materials such as paper by mechanical action
03/05/2002US6352159 Dual deck dewatering screen
02/2002
02/28/2002US20020023883 Lost circulation fluid treatment
02/27/2002CN2478703Y Integrated machine for garbage disposal
02/27/2002CN2478696Y Strong oscillating and rolling combined cleaning screen
02/27/2002CN1337278A 多功能自动筛沙机 Multifunctional automatic sand screening machine
02/26/2002US6349834 Vibratory screen separator
02/21/2002WO2002014186A1 Refuse sorting device
02/20/2002EP1180401A2 Screening device
02/20/2002CN1336852A Mounting system for modular panels used in a screen deck
02/20/2002CN1336098A Intaking type blower used for combining threshing unit and separating unit
02/19/2002US6348130 Variable pressure screening
02/19/2002US6347708 Wheel case for a vibratory apparatus
02/14/2002WO2002011908A1 Screening apparatus
02/14/2002WO2002011905A1 Exciter apparatus
02/14/2002DE10038307A1 Device for separating particles having different sizes used in chemical industry comprises several layers arranged over each other with each layer having holes of different sizes
02/13/2002EP1179357A1 Screen assembly, vibratory separator and method of screening
02/06/2002EP1177839A1 Screening and blending bucket
02/06/2002EP1177838A2 Drum screen
02/06/2002EP1177719A1 Sucking blower for combines with a rotary threshing and separation unit
02/06/2002CN2475480Y Comobined vibrating screen sieve-plate
01/2002
01/31/2002DE4436788C2 Siebrahmen Screen frame
01/31/2002DE10033453A1 Verfahren und Vorrichtung zur Pyrolyse und Vergasung von Stoffgemischen, die organische Bestandteile enthalten Provide procedures and apparatus for pyrolysis and gasification of substance mixtures containing organic constituents
01/30/2002EP1175268A1 Screening equipment
01/30/2002CN2474237Y Prickley ash cleaning and selecting machine
01/30/2002CN2474236Y Overlapped vibrating sieve
01/29/2002CA2073752C Pressure sorter
01/24/2002WO2002005974A1 Vibratory screen
01/24/2002WO2001033186A3 Screen clamping system
01/24/2002US20020008060 Fine solids separator
01/23/2002EP1174194A1 Air density system with air recirculation and gyrating bar feeder
01/22/2002US6340378 Method for screening hot briquetted direct reduced iron
01/22/2002US6340089 Method of fabricating undulating screen for vibratory screening machine
01/17/2002WO2002004574A1 Method and device for pyrolysis and gasification of substance mixtures containing organic constituents
01/16/2002CN2471436Y Living garbage separating apparatus
01/15/2002US6338412 Cylindrical screen, particularly for paper pulp
01/15/2002CA2244444C Sorting apparatus
01/10/2002WO2001081017A8 System and method for cleaning a screen
01/09/2002EP1170065A1 Wobbling screen
01/09/2002CN2470017Y 旋转式振动筛 Rotary shaker
01/08/2002US6336560 Grizzly screening apparatus
01/08/2002US6336557 Sieve cleaner for a plansifter
01/03/2002WO2002000360A1 Apparatus and methods for making a screen and a screen made by the method
01/03/2002US20020002208 Polymeric foam powder processing techniques, foam powders products, and foams produced containing those foam powders
01/03/2002US20020000399 Screen assemly for vibratory separators
01/03/2002DE10030906A1 Vorrichtung zur Sortierung, Unterteilung einer Fraktion Apparatus for sorting, division of a fraction
01/02/2002EP1166896A1 Device for sorting, separating a fraction
01/02/2002EP1165259A1 Sorting device
01/02/2002EP0958431B1 Screen cylinder
01/02/2002CN2468610Y Equal thinkness probability fish scale sieve
01/02/2002CN2468609Y Drum sieve
01/01/2002US6334538 Stall cleaner
12/2001
12/27/2001WO2001097947A1 A screen arrangement and a support structure for a vibratory separator
12/27/2001CA2412679A1 A screen arrangement and a support structure for a vibratory separator
12/26/2001CN2467205Y Probabilistic feeding screen
12/26/2001CN2467204Y Fine sand screen cleaner
12/20/2001US20010052484 Vibratory screening machine with stacked and staggered screening units
12/19/2001EP1163958A1 A rotary tubular sieve for powder materials
12/19/2001EP1163059A1 Particle size classifier
12/19/2001EP1163037A1 Screen assembly, vibratory separator and method of screening
12/19/2001EP0742741B1 Blade tensioning mechanism
12/19/2001CN2465821Y Changeable ellipse and changeable straight line vibration type vibration screen
12/19/2001CN2465820Y Automatic feeding and discharging screening machine
12/12/2001EP1161308A1 Papermaker's screen cylinder with helix screen element
12/12/2001EP0932454B1 Improved vibratory screening machine
12/12/2001CN2464456Y High-frequency vibration sieve