Patents
Sitemap › B07 - Separating solids from solids; Sorting › B07B - Separating solids from solids by sieving, screening, or sifting or by using gas currents; Other separating by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material › B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540)
10/2008
10/22/2008EP1068015B1 Material processing plant
10/22/2008CN201136906Y Filtration and impurity removal device of aluminum oxide conveying system
10/22/2008CN201135973Y Nutrition-intensified white rice grading and seasoning sieve
10/22/2008CN201135972Y Double screen box wind screen type seed sorting machine
10/22/2008CN201135971Y Density sorter
10/22/2008CN201135970Y Vibrating sifter electrostatic dust remover
10/22/2008CN201135969Y Vibrating sifter electrostatic dust remover
10/22/2008CN201135968Y Vibrating sifter electrostatic dust remover
10/22/2008CN201135967Y Combined vibrating screen
10/22/2008CN201135966Y Auger type anti-blocking drum sieve
10/22/2008CN201135965Y Packing auger screen grader
10/22/2008CN201135964Y Rubbish screening and processing device
10/22/2008CN101291748A Method for facilitating shale shaker operation
10/22/2008CN101291746A Shale shaker
10/22/2008CN101290027A Highly wear resistant self-lubricating roller
10/22/2008CN101288869A Coat dust automatic filtering apparatus
10/22/2008CN101288859A Subtitle substance refuse treatment and classification device
10/21/2008US7438191 Angle rod screen design
10/21/2008US7438188 Device for use in placer mining operations and method
10/16/2008WO2008124441A1 Pre-tensioned sifter screen
10/16/2008US20080251432 Screen assemblies utilizing screen elements retained in perforated troughs
10/16/2008US20080251428 Screening system
10/15/2008EP1979064A2 Filter element and method for producing the filter element
10/15/2008CN201132371Y Regeneration granulator for waste plastic
10/15/2008CN201132155Y Self-cleaning system for vibra shoot of screen
10/15/2008CN201132154Y Star-shaped sieve for screening rubbish
10/15/2008CN101284268A Bone separation apparatus
10/14/2008US7434695 De-inking screen
10/14/2008CA2505532C A method for seperating gumbo from gumbo laden drilling mud and a seperator for carrying out the method
10/14/2008CA2504708C Vibratory separator
10/14/2008CA2418781C Exciter apparatus
10/09/2008WO2008119548A2 Sifting device
10/09/2008US20080245707 Pre-tensioned sifter screen
10/09/2008DE202007007926U1 Trennvorrichtung für Aufgabegut Separator for feed
10/08/2008EP1976649A1 Screening arrangement
10/08/2008EP1585857B1 A multi-element airfoil for pulp screens
10/08/2008CN201130140Y Screen plate for high precision multi-step coarseness checkout screen
10/08/2008CN201130139Y Screen plate for high precision multi-step coarseness checkout screen
10/08/2008CN201128787Y Delinting screen
10/08/2008CN201127933Y Rotary grading sieve
10/08/2008CN201127909Y Tailings recovery sulfur-iron separation ore dressing system
10/08/2008CN201127908Y Tailings recovery iron ore powder system
10/08/2008CN201127907Y Ore dressing system of ferro-sulphur ore powder
10/08/2008CN201127906Y Ore-dressing system of iron ore powder
10/08/2008CN201127894Y Pearling mill vibrating screen
10/08/2008CN201127180Y Wheat scoop
10/08/2008CN101279319A Vibrating screen combobox for ore dressing in mining
10/08/2008CN101279318A Ultrasonic flexural vibration device
10/02/2008WO2008118026A1 Perforated linear belt produce sizer
10/02/2008WO2008117325A2 An extraction device provided with an overturning and washing system, and relative machine
10/02/2008WO2008116245A1 Centrifugal screen apparatus
10/02/2008US20080237095 Superimposed motion drive
10/01/2008CN201124168Y Differential double-layer pneumatic dry separator
10/01/2008CN201124167Y Grain descaling machine
10/01/2008CN201124166Y Walnut kernel screening machine
10/01/2008CN201124164Y Multi-layer type wind sieving mechanism
10/01/2008CN201124158Y Screen strip beating unit for cantilever screen
10/01/2008CN201124157Y Straight joint polyurethane cribellum
10/01/2008CN201124156Y Rubbish sieve
10/01/2008CN201124155Y Vibrating screen with adjustable vibrating direction angle
10/01/2008CN201124154Y High-frequency electromagnetic vibrating screen for ore dressing
10/01/2008CN201124153Y Cleaner
10/01/2008CN201124152Y Non-blocking, energy-saving, environment-protecting rotary sieve
10/01/2008CN201124151Y Sizing machinery
10/01/2008CN201124150Y Rotating screen cage for ore dressing
10/01/2008CN201124149Y Compulsory rotary type grading sieve
10/01/2008CN101274322A Method for sorting consumer waste
10/01/2008CN101274320A Multi-layer multi-function electric screen grader
10/01/2008CN100421806C Rollscale impurity-removing system and process
09/2008
09/25/2008WO2008116007A2 Method and apparatuses for pre-screening
09/25/2008WO2008115673A1 Method and apparatuses for screening
09/25/2008US20080230448 Method and apparatuses for screening
09/25/2008DE102007014635A1 Excitation of solids e.g. powders, sieves, surfaces and tubes with ultrasound to minimize surface friction during relative movement, first applies ultrasonic tuning to find optimum working point
09/25/2008DE102007014095A1 Device for separating solid fraction from a sludge fraction of a sludge solid portion, comprises a feeding part, a sludge-receiving part communicating with the feeding part by a filter gate, a wall element, and a clearing-/conveying device
09/25/2008CA2681494A1 Method and apparatuses for screening
09/24/2008CN201120380Y Pneumatic materials screen apparatus
09/24/2008CN201120374Y Revolving screen in grass raw material preparation sifting technique
09/24/2008CN201120373Y Wood dust vibration screen apparatus for producing absorbent charcoal
09/24/2008CN201120372Y Frequency conversion vibrating screen
09/24/2008CN201120371Y Novel vibrating screen
09/24/2008CN201120370Y Vibrating screen capable of mixing to equalize
09/24/2008CN201120369Y Composite split core-lifting powder-lifting machine
09/24/2008CN201120303Y Crush stone ball milling integrated machine
09/24/2008CN201120287Y Impact type hammer piece disintegrating machine
09/24/2008CN201120286Y Revolving screen rice mill
09/24/2008CN101269379A Process method and system for crushing leavings
09/23/2008CA2508300C Vibratory separator
09/23/2008CA2382469C A screen for a vibratory separator and method of screening material with a vibratory separator
09/18/2008WO2008111985A1 Sealing mechanism and associated sealing method for screening machines
09/18/2008WO2008017494A3 Method and device for ultrasound excitation of structures of any geometry for the purpose of reducing friction
09/18/2008US20080223777 Apparatus for Sieving and Fluid Separation and a Method of Using Same
09/18/2008US20080223766 Material Separator
09/18/2008US20080223765 Material Separator
09/18/2008US20080223764 Material Separator
09/18/2008US20080223763 Material separator
09/18/2008US20080223762 Material separator
09/18/2008US20080223761 Sealing Mechanism and Associated Sealing Method for Screening Machines
09/18/2008US20080223760 Sieve Apparatus and Method For Use of Same
09/17/2008CN201115849Y Vibration sieve
09/14/2008CA2585513A1 Sealing mechanism and associated sealing method for screening machines
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