| Patents for B07B 7 - Selective separation of solid materials carried by, or dispersed in, gas currents (3,808) |
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| 01/03/2001 | CN1278507A Method and apparatus for producing and/or packing cigarettes |
| 12/27/2000 | EP1062883A1 Method and apparatus for making and/or packing cigarettes |
| 12/21/2000 | WO2000076294A2 Method and apparatus for harvesting crops |
| 12/12/2000 | CA2177535C Centrifugal air separator |
| 12/09/2000 | CA2274288A1 Method and apparatus for harvesting crops |
| 11/30/2000 | WO2000071810A1 Method and device for sorting paper mixtures |
| 11/30/2000 | CA2338553A1 Process and apparatus for sorting a mixture of paper |
| 11/23/2000 | DE19923109A1 Zentrifugalsichter Centrifugal |
| 11/22/2000 | EP1053797A2 Centrifugal separator |
| 11/19/2000 | CA2303742A1 Centrifugal separator |
| 11/08/2000 | EP0819030B1 Apparatus for classification of particulate material |
| 11/02/2000 | EP1047486A1 Method and device for separating solid particles present in a gas stream |
| 10/25/2000 | CN1271077A Fuel particle separator with single isolation valve mounted on boiler |
| 10/05/2000 | DE10004688A1 Plastic granule classifier has integral dust extraction plant and works under negative pressure, optimizing conditions for personnel whilst also including convenient cleaning provisions |
| 10/04/2000 | CN1268476A Conveying apparatus for filtering mouth-pieces contg. powder or granule materials |
| 09/28/2000 | DE19913422A1 Einrichtung zum Überführen von pulver- oder granulatförmige Partikel enthaltenden Filterstäben Means for transferring powdered or granular particle-containing filter rods |
| 09/27/2000 | EP1038453A1 Device for transferring filter rods containing powdery or granulated particles |
| 09/27/2000 | CN1056787C Method and apparatus for separating fine grain solid matter into two particle fractions |
| 09/06/2000 | EP1033180A2 Classifier |
| 09/06/2000 | CN2394730Y High efficiency centrifugal powder sortor |
| 09/06/2000 | CN2394729Y 动态粗粉分离器 Dynamic Classifier |
| 09/05/2000 | US6113777 Direct turn separator for particles in a gaseous mixture and its use for fluidized bed thermal or catalytic cracking |
| 08/31/2000 | DE19908334A1 wind sifter to separate material flow into two fractions has centrally located conical inlet pipe on distribution plate to effect distribution of sieved material, with inlet pipe connected to rotor |
| 08/29/2000 | US6110242 Apparatus for separating solids from a gas |
| 08/29/2000 | US6109448 Vertical-axis air classifier |
| 08/23/2000 | CN2392618Y Separator for coal mill |
| 08/10/2000 | DE19903948A1 Sichterradschaufeln für Zentrifugalkraftsichter Classifying wheel vanes for Centrifugal force |
| 08/09/2000 | EP1025915A1 Rotor vanes for centrifugal sifter |
| 08/01/2000 | US6095095 Circulating fluidized bed reactor with floored internal primary particle separator |
| 07/26/2000 | CN2389015Y Fluidized bed coal float sorting machine |
| 07/26/2000 | CN1054782C Method and apparatus for the classification of solid particles |
| 07/20/2000 | WO2000042357A2 Method and apparatus for reducing the carbon content of combustion ash and related products |
| 07/20/2000 | CA2358494A1 Method and apparatus for reducing the carbon content of combustion ash and related products |
| 07/19/2000 | CN2387980Y Frequency-changing horizontal winnow mill |
| 07/19/2000 | CN1054554C Gas current grader and process for producing toner |
| 07/19/2000 | CN1054553C Gas current grader and process for producing toner |
| 07/19/2000 | CN1054552C Grading wheel for centrifugal wheel air classifier |
| 07/13/2000 | WO2000021655A3 Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers |
| 07/12/2000 | CN2386896Y Frequency-changing vertical fanning machine |
| 07/12/2000 | CN1054319C Gas current classifier and process for producing toner |
| 07/12/2000 | CN1054318C Air-flow grading machine |
| 07/05/2000 | CN2385814Y High-efficiency axial coarse powder separator |
| 06/28/2000 | CN2384693Y Electric aspirator grain cleaning equipment |
| 06/22/2000 | WO2000035607A1 Classifier |
| 06/21/2000 | CN1256962A Circulatory fluidized-bed reactor with baseboard-installed internal main micron separator |
| 06/14/2000 | CN2382483Y High efficiency energy saving eddy air grading machine |
| 06/08/2000 | DE19855256A1 Micro-separator has a spiral flow channel with branch channels to separate a mixture into components with different specific densities without mechanical parts |
| 06/08/2000 | DE19854855A1 Windsichter Windsifter |
| 06/07/2000 | CN2381405Y Airstream powder screen |
| 05/31/2000 | EP1004366A2 Pneumatic separator |
| 05/31/2000 | EP1004365A2 Conveying device for bulk material with means for retaining coarse particles |
| 05/31/2000 | DE19855030A1 Fördervorrichtung für Schüttgüter mit Rückhalteeinrichtung für Grobanteil Conveyor for bulk materials with restraint coarse fraction |
| 05/18/2000 | WO2000027501A1 Method and device for separating solid particles present in a gas stream |
| 05/17/2000 | CN1052433C 分级机 Grader |
| 05/16/2000 | CA2142747C Mineral separator |
| 05/11/2000 | WO2000008240A3 Method and device for obtaining vegetal fibre material and the use thereof |
| 05/04/2000 | DE19840344A1 Sichtrad für einen Zentrifugalkraft-Windsichter Classifying rotor for a centrifugal air classifier |
| 05/03/2000 | CN1051943C Mill classifier |
| 04/20/2000 | WO2000021655A2 Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers |
| 04/20/2000 | DE19847647A1 Solid catalyst treatment by e.g. fluidization, removal of fines and roasting with introduction of gases, liquids and solids, takes place continuously in catalyst reactor, |
| 04/19/2000 | EP0680455B1 A method of classifying FINE PARTICLEs |
| 04/12/2000 | CN2373196Y 扬场机 Winnowing machine |
| 04/12/2000 | CN1051258C Gas stream classifier, gas stream classifying method, toner production process and apparatus |
| 04/11/2000 | CA2045659C Air concentrator |
| 03/29/2000 | CN1248498A Sieving wheel for centrifugal wind sieving machine |
| 03/22/2000 | EP0919294B1 Method for the protein enrichment for cereals, in particular grain and pulses |
| 03/21/2000 | US6039513 Separator for air conveyed pellets |
| 03/21/2000 | US6038987 Method and apparatus for reducing the carbon content of combustion ash and related products |
| 03/08/2000 | EP0983802A2 Classifying rotor for a centrifugal pneumatic separator |
| 03/01/2000 | CN2366191Y Vortex flow type layered sieving separator |
| 02/24/2000 | WO2000009273A1 Device for separating mixtures of valuable substances |
| 02/24/2000 | WO2000009242A1 Method and assembly for separating solids from gaseous phase |
| 02/24/2000 | DE19836709A1 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 |
| 02/17/2000 | WO2000008240A2 Method and device for obtaining vegetal fibre material and the use thereof |
| 02/17/2000 | WO2000007730A1 Method for operating the air circuit and conveying stock flow in the casing of a hammer mill |
| 02/17/2000 | DE19835796A1 Verfahren zum Betreiben des Luftkreislaufes und Fördern des Gutstromes im Gehäuse eines Hammerbrechers und Gehäuse eines Hammerbrechers zur Durchführung des Verfahrens A method of operating the air circulation and conveying the stream of material in the housing of a hammer crusher and a hammer crusher housing for performing the method |
| 02/17/2000 | DE19835771A1 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 |
| 02/17/2000 | CA2339842A1 Method and device for obtaining vegetal fibre material and the use thereof |
| 02/16/2000 | EP0979152A1 Air separation process and device |
| 01/19/2000 | CN2359011Y High-efficient compound centrifugal powder selective separation machine |
| 01/18/2000 | US6015648 Gas stream classifier and process for producing toner |
| 01/18/2000 | US6015048 Gas current classifier and process for producing toner |
| 01/05/2000 | CN2356759Y Adjustable forced vortex separator |
| 01/05/2000 | CN2356758Y 气动气流分级机 Pneumatic air classifier |
| 12/15/1999 | CN1047364C Fine particle classifier |
| 12/08/1999 | CN1047108C Method and device for separating heavy particles from particulate material |
| 12/01/1999 | CN1236677A Centrifugal wind classifier for bulk materials |
| 11/18/1999 | DE19822183A1 Separating device for particles in fluid flow |
| 11/10/1999 | CN2347687Y Multi-channel axial meal separator |
| 11/04/1999 | WO1999055464A1 Cyclonic vacuum generator apparatus and method |
| 11/02/1999 | US5976224 Separating carbon from ash |
| 10/20/1999 | EP0950856A1 Separator for combustible particles above a boiler with valve |
| 10/20/1999 | CN2344100Y Rotary grate cage centrifugal classifier |
| 10/20/1999 | CN2344099Y Rotary grate cage cyclone type classifier |
| 10/19/1999 | US5967332 Method for concentrating airborne particles and microorganisms by their injection into a swirling air flow |
| 10/13/1999 | CN2342910Y Grain thrower |
| 10/13/1999 | CN1045552C Dry classification method for coal and apparatus thereof |
| 10/07/1999 | DE19839137C1 Roller mill with rotary sieve |
| 09/29/1999 | CN2340524Y Baffle style flyash sizing apparatus |
| 09/29/1999 | CN2340523Y Improved chaff separator |