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Class Information
Number: 241/79.1
Name: Solid material comminution or disintegration > Apparatus > With separation or classification of material > Separator in discharge from comminuting zone > By adhesion, electric field force, specific gravity, or chemical change
Description: Device provided with means to separate materials by electrostatic or magnetic attraction, differences in material densities, adherence to a surface, or by combination of material at the molecular level.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441716 |
Aluminum recovering dry system and process |
Oct. 28, 2008 |
| 7438244 |
Method and apparatus for separation and recycling plastic |
Oct. 21, 2008 |
| 7431229 |
Garbage material reduction and separations process and organic fusion process |
Oct. 7, 2008 |
| 7419108 |
Corn fractionation process |
Sep. 2, 2008 |
| 7387266 |
Aggregate recycling apparatus having air circulation type foreign substance and fine particle separation means, and method thereof |
Jun. 17, 2008 |
| 7377214 |
Apparatus and method for temporarily compressing loose, multiply bent, pieces of scrap sheet metal into compacted wafers |
May. 27, 2008 |
| 7364101 |
Pulverizing apparatus and method for pulverizing |
Apr. 29, 2008 |
| 7350727 |
Roller mill, particularly air-swept roller mill, and method for grinding materials with magnetizable, particularly iron-containing constituents, E. G. slag |
Apr. 1, 2008 |
| 7325757 |
Plastics recovery system |
Feb. 5, 2008 |
| 7300007 |
Circulating grinding plant comprising a mill and a sifter |
Nov. 27, 2007 |
| 7258290 |
Jet mill |
Aug. 21, 2007 |
| 7252250 |
Method and apparatus for extracting toner from toner cartridges |
Aug. 7, 2007 |
| 7240868 |
Dynamic ring classifier for a coal pulverizer |
Jul. 10, 2007 |
| 7240867 |
Processing system for manufacturing composite cementitious materials with reduced carbon dioxide emissions |
Jul. 10, 2007 |
| 7140565 |
Industrial scrap collector |
Nov. 28, 2006 |
| 7118055 |
Grinding mill |
Oct. 10, 2006 |
| 7083130 |
Dry grinding system and dry grinding method |
Aug. 1, 2006 |
| 7073736 |
Shredder dust electrostatic separation apparatus and method |
Jul. 11, 2006 |
| 7032847 |
Method and installation for separating constituents of used tires |
Apr. 25, 2006 |
| 7028931 |
Dynamic ring classifier for a coal pulverizer |
Apr. 18, 2006 |
| 7007873 |
Process and means for disintegrating compressed material bales |
Mar. 7, 2006 |
| 6966508 |
On-line control of coal flow |
Nov. 22, 2005 |
| 6966506 |
Method and apparatus for harvesting crops |
Nov. 22, 2005 |
| 6902126 |
Hybrid turbine classifier |
Jun. 7, 2005 |
| 6832736 |
Processing method of disposals and collecting method of foaming gas from foaming heat-insulator material thereof, and disposal processing apparatus and collecting apparatus thereof |
Dec. 21, 2004 |
| 6820829 |
Method and apparatus for separating material |
Nov. 23, 2004 |
| 6691939 |
Pressure differential material transport and disposal system |
Feb. 17, 2004 |
| 6666394 |
Milling installation |
Dec. 23, 2003 |
| 6663029 |
Apparatus for crushing waste products and method of operating the same |
Dec. 16, 2003 |
| 6644572 |
Laminar polyolefine plastic material recycling installation |
Nov. 11, 2003 |
| 6641066 |
Filter system for environmentally-safe portable apparatus for disposing of cylindrical light bulbs |
Nov. 4, 2003 |
| 6634574 |
Method and device for obtaining vegetal fibre material and the use thereof |
Oct. 21, 2003 |
| 6612444 |
Apparatus and process for recovering a desired fraction of a raw material |
Sep. 2, 2003 |
| 6595445 |
Coffee grinder with chaff dispersion reducing apparatus and method |
Jul. 22, 2003 |
| 6581858 |
Method and apparatus for crushing fluorescent lamps and separating components thereof |
Jun. 24, 2003 |
| 6568612 |
Method of and apparatus for disposing waste |
May. 27, 2003 |
| 6561445 |
Hulling apparatus |
May. 13, 2003 |
| 6547171 |
Pulverizing installation |
Apr. 15, 2003 |
| 6543709 |
Gravity flow air classifying mill |
Apr. 8, 2003 |
| 6543710 |
Separator mill |
Apr. 8, 2003 |
| 6537385 |
Rare earth magnet and method for manufacturing the same |
Mar. 25, 2003 |
| 6530534 |
Pneumatic comminution and drying system |
Mar. 11, 2003 |
| 6527206 |
Method for processing mixed waste, processing plant and buffer silos therefor |
Mar. 4, 2003 |
| 6497023 |
Apparatus for forming metal feedstock from waste metal products |
Dec. 24, 2002 |
| 6491242 |
Malleable material reduction |
Dec. 10, 2002 |
| 6464155 |
Method of processing animal waste and parts |
Oct. 15, 2002 |
| 6460789 |
Automatic food waste processing system |
Oct. 8, 2002 |
| 6457659 |
Roller press grinding plant |
Oct. 1, 2002 |
| 6446888 |
Grinding apparatus with vertical static separators |
Sep. 10, 2002 |
| 6415999 |
Cutting mill |
Jul. 9, 2002 |
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