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 11 - Arrangement of accessories in apparatus for separating solids from solids using gas currents
Patents for B07B 11 - Arrangement of accessories in apparatus for separating solids from solids using gas currents (2,099)
08/2000
08/17/2000DE19906476A1 Sichter mit Sprüheinrichtung Classifier with spray
07/2000
07/19/2000CN1054554C Gas current grader and process for producing toner
07/19/2000CN1054553C Gas current grader and process for producing toner
06/2000
06/28/2000CN2384693Y Electric aspirator grain cleaning equipment
05/2000
05/31/2000DE19914389C1 Cleaning method for air channels in wind screening unit to produce chip board with blower output switched-off for some channels and increased for channels to be cleaned
05/18/2000DE19953208A1 Separation of dry material from e.g. mixed plastic waste shreddings or granules, involves using a slanted vibro-classifier screen supporting fluidized bed for air classification
05/11/2000WO2000008240A3 Method and device for obtaining vegetal fibre material and the use thereof
05/04/2000WO2000024530A1 Fluidized bed-carrying drying classifier
05/04/2000WO2000024517A1 Powder dispersion-treating method and device therefor and powder treating device
04/2000
04/27/2000WO2000023236A1 Method of dry separating paper and plastic film mixtures
04/12/2000CN1051258C Gas stream classifier, gas stream classifying method, toner production process and apparatus
04/11/2000CA2045659C Air concentrator
03/2000
03/07/2000US6032803 Bulk material separator
02/2000
02/24/2000WO2000009273A1 Device for separating mixtures of valuable substances
02/24/2000DE19836709A1 Processing appliance for bulk goods, e.g. granulated material cleaner has drive system in separate housing recess connected to rotor via drive shaft, and housing ring chamber in recess area
02/17/2000WO2000008240A2 Method and device for obtaining vegetal fibre material and the use thereof
02/17/2000DE19835771A1 Verfahren und Vorrichtung zur Gewinnung eines als Rohstoff zu Isolierzwecken oder zur Vliesherstellung oder als Füll- oder Polsterstoff geeigneten Fasermaterials und Verwendung des Fasermaterials Method and apparatus for obtaining a suitable as a raw material for insulation purposes or for the production of nonwovens or as a filling or cushion material fiber material and use of the fiber material
02/17/2000CA2339842A1 Method and device for obtaining vegetal fibre material and the use thereof
02/10/2000DE19835419A1 Diffuser for layering prepared particles prior to bonding has several perforated screens over a sloping wall to evenly spread the particles and to prevent clogging
02/09/2000EP0978328A2 Method and device for operating an air jet sieve for grain size analysis
01/2000
01/19/2000EP0855941B1 A device and apparatus for classification and separation of particles in cereal milling process
01/18/2000US6015648 Gas stream classifier and process for producing toner
01/18/2000US6015048 Gas current classifier and process for producing toner
01/13/2000DE19830050A1 Operating method for air jet sifting device for particle size analysis
01/11/2000CA2121160C Computer controlled separator device
11/1999
11/24/1999CN1046625C Modular type multi-grade particle separator
11/04/1999WO1999055463A1 Pulverizer mill slewing ring classifier vane adjustment system
10/1999
10/20/1999EP0950856A1 Separator for combustible particles above a boiler with valve
10/19/1999US5967334 In-situ self-cleaning feed system for separation equipment
10/19/1999US5967333 Separation apparatus and method for granular material
09/1999
09/28/1999US5957300 Classifier vane for coal mills
09/23/1999DE19811385A1 Granule stream divider for a countercurrent air classifier used for cleaning dust from plastic granules
09/23/1999DE19811132A1 Particle separator for gas-entrained bulk material stream, e.g. to remove coarse contaminants from pigment and filler powders or to remove dust from plastic granules
09/21/1999CA2154548C Grain processor
08/1999
08/24/1999US5943231 Computer controlled separator device
08/17/1999US5938046 Air separation grader
08/17/1999US5938045 Classifying device
08/10/1999US5934483 Bi-chamber air classifier with coaxial ascending dispersed feed
08/10/1999US5934482 Separation apparatus and method for granular material
08/10/1999US5934478 Gas stream classifier and process for producing toner
08/10/1999US5934477 Separation apparatus and method for granular material
08/04/1999EP0933142A2 Method for the pneumatic classification of toner
08/04/1999EP0932455A1 Air density system with air recirculation and gyrating bar feeder
07/1999
07/21/1999EP0820355B1 Grader
07/13/1999US5921481 Air classifier with specified truncated cone-like breather pipe
06/1999
06/24/1999DE19740013C1 Bulk material sieve
06/23/1999EP0923996A2 Method for sifting bulk material
06/17/1999DE19754453A1 Pneumatic separator for cleaning or sifting particulate matter by mass/surface area ratio
06/09/1999CN2322702Y 干燥塔 Drying tower
06/02/1999EP0918573A1 Air classifier with centrifugal action
05/1999
05/06/1999EP0912310A1 Process and system for treatment of mixed plastic materials
05/04/1999US5899396 For crushing a material
03/1999
03/03/1999EP0783380B1 Low velocity air density separator
02/1999
02/16/1999US5871103 Device and process for the separation and classification of particles forming granular product
01/1999
01/20/1999EP0891820A2 Pneumatic separator
01/19/1999CA2191172C Pulverizer mill high performance classifier system
11/1998
11/03/1998US5829597 Air density system with air recirculation and gyrating bar feeder
10/1998
10/22/1998WO1998046371A1 Air classifier with centrifugal action
10/13/1998US5819947 Classifier cage for rotating mill pulverizers
10/07/1998CN1195303A Air separator and single-rotor separator ball mill with such air separator
09/1998
09/08/1998US5802965 Bean sprout processing apparatus
08/1998
08/25/1998US5798917 Control process for closed-circuit dry-method grinder
08/18/1998CA2083055C System for separation of materials using suction air power
08/05/1998EP0855941A1 A device and apparatus for classification and separation of particles in cereal milling process
08/04/1998US5788727 Centrifugal air separator
07/1998
07/01/1998EP0850110A1 Air separator and a single-rotor separator ball mill with such an air separator
05/1998
05/20/1998EP0717665B1 Centrifugal air separator
05/13/1998EP0760713B1 Device and process for separating and qualifying particles forming a granular product
04/1998
04/30/1998WO1998017404A1 Air density system with air recirculation and gyrating bar feeder
03/1998
03/31/1998US5732829 Separation apparatus and method for granular material
01/1998
01/28/1998EP0820355A1 Grader
01/21/1998EP0819030A1 Apparatus for classification of particulate material
01/15/1998WO1998001276A1 Process and system for treatment of mixed plastic materials
01/15/1998DE19629473A1 Separation of recovered plastics mixture into light and heavy material
12/1997
12/17/1997EP0812623A1 Pulverizer mill high performance classifier system
11/1997
11/11/1997US5685434 Vertical drop product cleaner
11/05/1997EP0804964A2 Pulverizer mill high performance classifier system
10/1997
10/21/1997CA2094518C Waste aggregate mass density separator
09/1997
09/17/1997EP0795359A2 Air classifier
08/1997
08/28/1997DE19606890A1 Separation of plastic containers from nonplastic culture medium and cylindrical process chamber
07/1997
07/16/1997EP0783380A1 Low velocity air density separator
07/02/1997EP0686065B1 Control process for closed-circuit dry-method grinder
06/1997
06/18/1997EP0779109A1 Low velocity air density separator
06/18/1997EP0697922B1 Separator for sorting of particulate material
06/14/1997CA2192629A1 Low velocity air density separator
04/1997
04/29/1997US5624039 Separator for sorting of particular material
04/24/1997WO1997014513A1 A device and apparatus for classification and separation of particles in cereal milling process
04/23/1997EP0688250A4 Dry fluid substance loading device
04/12/1997CA2160334A1 Method of dry separating fibers from paper making waste sludge and fiber product thereof
03/1997
03/19/1997CN1145284A Gas stream classifier and process for producing toner
03/13/1997WO1997009130A1 Air separator and a single-rotor separator ball mill with such an air separator
03/12/1997EP0761309A1 Pulverizer mill high performance classifier system
03/12/1997EP0760713A1 Device and process for separating and qualifying particles forming a granular product
03/06/1997DE19535524A1 Windsichter und einrotorige Sichtermühle mit einem solchen Windsichter Air classifier and rotor air separator mill with such air classifier
03/04/1997US5607061 Material separator system utilizing air flow
02/1997
02/25/1997US5605292 Pulverizer mill high performance classifier system
02/19/1997CN1142991A Grain seed sorting device
01/1997
01/29/1997EP0755727A2 Gas stream classifier and process for producing toner
12/1996
12/11/1996EP0747137A1 Centrifugal shifter
12/11/1996CN2242139Y Air-flowing machine for separating powder material
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