Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
09/2002
09/18/2002CN2511402Y Mineral sorting apparatus
09/18/2002CN2511401Y Spiral cylinder separator
09/18/2002CN1369327A Polished corn processing machine
09/17/2002US6450345 Glue pattern screens and methods of production
09/12/2002US20020127031 Recovered toner classifier capable of effectively removing foreign substance and crushing aggregation of toner
09/11/2002EP1239345A1 Recovery toner classifier capable of effectively removing foreign substance and crushing aggregation of toner
09/11/2002EP1079937B1 Separating device for a solid material
09/11/2002EP0982984B1 Apparatus for grading fish according to size
09/06/2002WO2002068133A1 Continuous cleaning system for screening machines
09/06/2002WO2002068132A1 Screening machine
09/06/2002WO2002040145A3 Spheres and method of forming a plurality of spheres
09/05/2002US20020121463 Method and apparatus for removing lightweight particulates during processing of a primary material
09/04/2002EP1235478A1 Rotary threshing and separation unit
09/04/2002EP1088044B1 Installation for treating remaining material
09/03/2002US6443310 Seal screen structure
08/2002
08/29/2002US20020117940 Smart screening machine
08/29/2002US20020117427 Arm assembly for cement truck nozzle cleaner
08/29/2002DE10106499A1 Sieb mit spalt- oder schlitzförmigen Sieböffnungen Sieve with fissionable or slotted sieve openings
08/28/2002EP1234618A1 Device and method for removing foreign bodies mixed with fruits harvested from the soil
08/28/2002EP1011305B1 Agricultural separating device and agricultural separator
08/28/2002CN2508224Y Rice grade determining device for grain purchasing machine
08/27/2002US6439393 Method and apparatus for separating excavated material
08/27/2002US6439392 Vibrating screen assembly with tubular frame
08/27/2002US6439391 Vibratory separator with material heater
08/27/2002US6439374 Oscillating drive for resonance systems
08/22/2002WO2002064261A1 A method and device for the separation of particles
08/22/2002WO2002063943A1 Seed cleaning apparatus
08/22/2002WO2000033979A9 Apparatus for separating particles of cohesive material according to size and process
08/22/2002US20020113043 Reinforcement for a moulded filtering screen support frame
08/21/2002CN2506360Y Upper vibration type three-axle ellipse equal thickness vibration sieve
08/15/2002WO2002062493A1 Apparatus and method to separate elements or materials of different sizes
08/14/2002EP1230987A1 Screen with slit-shaped or elongated apertures
08/14/2002EP1230981A1 Polished cereal processing apparatus
08/14/2002DE10105348A1 Mobile Zerkleinerungsanlage II Mobile crushing plant II
08/14/2002CN2505191Y Automatic sand screen
08/13/2002US6431368 Vibratory screen
08/13/2002US6431367 Method and apparatus for exchanging sifter frames of a plan sifter
08/13/2002US6431366 Vibratory screening machine with stacked and staggered screening units
08/13/2002CA2261788C Screen for vibrating material sorting apparatus
08/08/2002WO2001033186A9 Screen clamping system
08/08/2002US20020104611 Self-flattening screens for vibratory separators
08/08/2002US20020104447 Polished cereal processing apparatus
08/07/2002EP1228814A2 Screening machine
08/07/2002EP1228340A2 Blade for digging assemblies , related apparatuses and methods for use thereof
08/07/2002EP1227896A2 Screen system
08/07/2002CN2504003Y Box supporting system of gravity grain chaff separator
08/06/2002CA2041626C Scooping apparatus, vehicle and coupling plate therefor
08/01/2002WO2002059408A2 Woven screen mesh for filtering solid articles and method of producing same
08/01/2002DE10200842A1 Sortiervorrichtung und -Anlage, insbesondere zur Altpapiertrennung Sorter and Plant, in particular for waste paper separation
07/2002
07/31/2002CN2502806Y Auxiliary heating, segregation concrete separation recovery device
07/31/2002CN2502805Y Concrete separating recovery vibration screening machine
07/31/2002CN2502804Y Vibrating screening dedusting sand separating machine
07/31/2002CN2502803Y Impurity separating machine
07/25/2002US20020096470 Filtering screen and support frame therefor
07/25/2002DE10105647A1 Sieb und Verfahren zur Herstellung von Sieben Sieve and process for the preparation of sieves
07/24/2002EP1224984A2 Sieve
07/24/2002EP1223796A1 Rotary threshing and separation unit
07/24/2002EP0904162B1 Continuous belt drilling mud separation system
07/24/2002EP0858370B1 A blade guide for a blade screen
07/24/2002CN2501596Y Wood-removing device
07/24/2002CN2501595Y Sorting device for quenching tempering of steel boll
07/24/2002CN1360514A Filter device
07/23/2002US6422394 Continuous cleaning system for screening machines
07/23/2002CA2154991C Screen construction
07/18/2002WO2001060531A9 Screening plant
07/18/2002US20020092799 Reclaimer
07/18/2002US20020092798 Method and apparatus for reclaiming concrete
07/18/2002DE10114957C1 Scraper rake, for screen disc cleaning device, has several adjustable tines fitting in tubular rake bar and swiveling about longitudinal axis
07/18/2002DE10100904A1 Fine mesh sieve, for pressure sorting in the paper industry, is tensed between flanges which also carry a supporting coarse mesh wire sieve on a diagonal, to support the fine mesh against alternating underpressure/overpressure forces
07/18/2002DE10065403A1 Finger roller grid-type sifting device e.g. for refuse material, has shaft-mounted stellar-type finger discs with fingers extending out from hub zone
07/18/2002DE10054089C1 Ultrasonic stimulation device for mechanical filter mesh has filter mesh frame combined with flexure oscillator and sound transducer for providing resonant structure
07/17/2002EP1017512B1 Particle separator including continuous train of separating pans
07/17/2002EP1015104A4 Vibratory adapter
07/17/2002CN2500397Y Sorting machine for fresh tea
07/17/2002CN2500383Y Full-automatic building material distributing crusher
07/16/2002US6419094 Fixed sequential sprayer for a cylindrical wastewater screen
07/11/2002US20020088747 Apparatus for repairing or refurbishing a filtering screen
07/11/2002US20020088532 Filtering screen
07/11/2002US20020088531 Filtering screen and support frame therefor
07/11/2002DE10100473A1 Star/plate screen with several screen plate shafts e.g. for refuse separation has polygonal screen plates to apply impact force to material wound around shaft, spacer sleeves
07/10/2002EP1220598A1 Separation unit for grain harvesting
07/10/2002CN2499140Y Fixed sieving device for sintering machine
07/09/2002US6416097 Vibrating sand sifting toy
07/03/2002EP0652810B2 Process and device for sifting, sorting, screening, filtering or sizing substances
07/03/2002CN2497887Y Screen slice
07/03/2002CN2497886Y Screen slice
07/03/2002CN1356174A Apparatus for treating used tyre
07/02/2002US6412644 Vibratory separator
07/02/2002CA2257041C Bar screen system with attached screens
07/02/2002CA2251577C Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action
06/2002
06/27/2002WO2002049778A1 A screen assembly for a vibratory separator
06/27/2002WO2002049777A1 Modular screen panel
06/27/2002US20020079263 Treatment of fluid having lost circulation material
06/27/2002US20020079251 Vibratory separators and screens
06/27/2002US20020079250 Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action
06/26/2002EP1216108A1 Device for orienting and optionally sorting longitudinal particles
06/25/2002US6408551 Bucket
06/20/2002DE10060173A1 Vorrichtung zum Aufbereiten eines Sandgemisches in eine Fein- und eine Grobfraktion Apparatus for preparing a sand mixture into a fine and a coarse fraction
06/19/2002EP1062057B1 Method for activating a sieve frame with ultrasounds
06/19/2002CN1354698A Papermaker's screen cylinder with helix screen element