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Class Information
Number: 241/74
Name: Solid material comminution or disintegration > Apparatus > With separation or classification of material > Comminuted material discharge permitting screen > Annular screen above or surrounding comminuting zone
Description: Apparatus in which the discharge permitting screen takes the form of an annular screen which surrounds the comminuting zone or is mounted thereabove.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7389954 |
Food grinder |
Jun. 24, 2008 |
| 7318880 |
Method for defibring recycled fiber material in a drum pulper, and a drum pulper |
Jan. 15, 2008 |
| 7306176 |
Compression assembly |
Dec. 11, 2007 |
| 7284716 |
Agitating device, and dispersing apparatus using the agitating device |
Oct. 23, 2007 |
| 7252036 |
Rotor blades for food processing machines |
Aug. 7, 2007 |
| 7210642 |
Comminuting apparatus and rotor therefor |
May. 1, 2007 |
| 7204438 |
Impact crushing apparatus for grain |
Apr. 17, 2007 |
| 7108210 |
Comminuting machine |
Sep. 19, 2006 |
| 7032848 |
Method and apparatus for hydromechanically disintegrating organic matter |
Apr. 25, 2006 |
| 6938846 |
Screening apparatus with slot ring moveable in axial direction |
Sep. 6, 2005 |
| 6892972 |
Size reduction machine |
May. 17, 2005 |
| 6871805 |
Ultra fine dead sea mineral compound and method of manufacture |
Mar. 29, 2005 |
| 6766970 |
Method and apparatus for a crusher |
Jul. 27, 2004 |
| 6655615 |
Device for mincing organic substances |
Dec. 2, 2003 |
| 6631862 |
Apparatus for beating stalk-, stems-and/or sheet-type regenerative raw materials |
Oct. 14, 2003 |
| 6622950 |
Slot configuration for a separator with slotted walls |
Sep. 23, 2003 |
| 6607151 |
Ultra fine dead sea mineral compound and method of manufacture |
Aug. 19, 2003 |
| 6585178 |
Vertical rotor mill |
Jul. 1, 2003 |
| 6557790 |
Circuit grinding apparatus with high-pressure roller mill and sifter |
May. 6, 2003 |
| 6499681 |
Crushing device in a crusher of an earthmover for crushing chunks of concrete into fine pieces |
Dec. 31, 2002 |
| 6457404 |
Polished cereal processing apparatus |
Oct. 1, 2002 |
| 6415998 |
Circuit grinding apparatus with high pressure roller mill and sifter |
Jul. 9, 2002 |
| 6405950 |
Hammermill air relief |
Jun. 18, 2002 |
| 6394377 |
Device for crushing foodstuffs |
May. 28, 2002 |
| 6367723 |
Size reduction machine having an adjustable impeller and screen holder |
Apr. 9, 2002 |
| 6325311 |
Axial flow concrete reclaimer |
Dec. 4, 2001 |
| 6270025 |
Apparatus for breaking and separating particles |
Aug. 7, 2001 |
| 6220534 |
Materials handling apparatus and method |
Apr. 24, 2001 |
| 6217209 |
Dry material and slurry processor |
Apr. 17, 2001 |
| 6186424 |
Method and apparatus for manufacturing chips for a thixomolding-process injection molding machine |
Feb. 13, 2001 |
| 6170769 |
Screening apparatus with reject flow restriction means |
Jan. 9, 2001 |
| 6145766 |
Screw device for dewatering and defibrating ligno-cellulose material |
Nov. 14, 2000 |
| 6106390 |
Dehusking apparatus |
Aug. 22, 2000 |
| 6095442 |
Perforated drum in a stock preparation system for screening foreign matter from recycled paper |
Aug. 1, 2000 |
| 6015228 |
Dry material and slurry processor |
Jan. 18, 2000 |
| 6000645 |
Axial flow, bi-rotor concrete reclaimer |
Dec. 14, 1999 |
| 5938129 |
Rotary mills |
Aug. 17, 1999 |
| 5918820 |
Heat exchanger recycling method and crushing apparatus used for the same |
Jul. 6, 1999 |
| 5906321 |
Non-ferrous metals cleaning system |
May. 25, 1999 |
| 5863004 |
Granulating machine |
Jan. 26, 1999 |
| 5820040 |
Basket media mill with stirring rods and counterpart stators |
Oct. 13, 1998 |
| 5794865 |
Rotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materials |
Aug. 18, 1998 |
| 5791569 |
Crushing apparatus |
Aug. 11, 1998 |
| 5785262 |
Apparatus FPR dispersing finely divided solid particles in a liquid vehicle |
Jul. 28, 1998 |
| 5772133 |
Fragment recirculating shredder |
Jun. 30, 1998 |
| 5765767 |
Apparatus for grinding and uniformizing grains and screen with annular working space for use in the apparatus |
Jun. 16, 1998 |
| 5752664 |
Vertical grain milling machine |
May. 19, 1998 |
| 5713526 |
Method and apparatus for dehulling milo |
Feb. 3, 1998 |
| 5699724 |
Cleaning and sorting bulk material |
Dec. 23, 1997 |
| 5683041 |
Lamp processing machine |
Nov. 4, 1997 |
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