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Class Information
Number: 241/91
Name: Solid material comminution or disintegration > Apparatus > Comminuting surface provided with openings to permit discharge of material > Rotating comminuting surface having openings
Description: Apparatus in which the material is presented to rotary comminuting surface provided with passages for the material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7377298 |
Chipping apparatus having a knife ring |
May. 27, 2008 |
| 7226012 |
Grater disc |
Jun. 5, 2007 |
| 7121486 |
Crusher |
Oct. 17, 2006 |
| 6915971 |
Comminuting unit of a comminuting machine for comminuting material, especially knife block for a wood slicer |
Jul. 12, 2005 |
| 6726135 |
Device for comminuting feed material |
Apr. 27, 2004 |
| 6644179 |
Measured utility kitchen tool |
Nov. 11, 2003 |
| 6631861 |
Grinding device for resin composition |
Oct. 14, 2003 |
| 6401798 |
Rotating drum for reclaiming molding sand and molding sand reclaiming apparatus |
Jun. 11, 2002 |
| 6194564 |
Process for production of saline-solution soluble xanthan gum |
Feb. 27, 2001 |
| 5794865 |
Rotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materials |
Aug. 18, 1998 |
| 5755389 |
Method and apparatus for recovering the fuel value of crude oil sludge |
May. 26, 1998 |
| 5368241 |
Rotary vegetable grater |
Nov. 29, 1994 |
| 5344087 |
Device for producing granulate |
Sep. 6, 1994 |
| 5004167 |
Pneumatic grinding mill |
Apr. 2, 1991 |
| 4964226 |
High turndown rotary dryer flights |
Oct. 23, 1990 |
| 4946108 |
Apparatus for producing compost |
Aug. 7, 1990 |
| 4762281 |
Drive arrangements for comminutor-pump assembly |
Aug. 9, 1988 |
| 4742622 |
Flighting for horizontal dryers |
May. 10, 1988 |
| 4674168 |
Method for exchanging the blade receivers in disc cutter machines and disc cutter machines for carrying out the method |
Jun. 23, 1987 |
| 4653700 |
Disintegrator |
Mar. 31, 1987 |
| 4635860 |
Rotative grizzly for oil sand separation |
Jan. 13, 1987 |
| 4628614 |
Flighting for horizontal dryers |
Dec. 16, 1986 |
| 4549699 |
Flighting for horizontal dryers |
Oct. 29, 1985 |
| 4448357 |
Rotary macerator |
May. 15, 1984 |
| 4426921 |
Apparatus for removal of bran from rice and like cereal grains |
Jan. 24, 1984 |
| 4366929 |
Process and apparatus for grinding materials |
Jan. 4, 1983 |
| 4363452 |
Centrifugal crusher with a rotating grate having grate bars adapting the grate for separating the grit also according to its width |
Dec. 14, 1982 |
| 4265408 |
Sorting machine |
May. 5, 1981 |
| 4252280 |
Attrition mill |
Feb. 24, 1981 |
| 4185786 |
Rotary extrusion apparatus |
Jan. 29, 1980 |
| 4176799 |
Rotary screens |
Dec. 4, 1979 |
| 4136832 |
Method and apparatus for breaking up and separating waste glass to obtain cullet |
Jan. 30, 1979 |
| 3979073 |
Method and apparatus for conditioning granular material |
Sep. 7, 1976 |
| 3973735 |
Apparatus for pulverizing and sorting municipal waste |
Aug. 10, 1976 |
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