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Class Information
Number: 241/26
Name: Solid material comminution or disintegration > Processes > By contact between relatively moving portions of material
Description: Processes in which the comminution is effected by causing one portion of the material to move relatively to another portion and in contact therewith.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7383956 |
Woodwaste recycling apparatus and method |
Jun. 10, 2008 |
| 7380736 |
In-line shredder apparatus and method for shredding materials |
Jun. 3, 2008 |
| 6923391 |
Pulverizer |
Aug. 2, 2005 |
| 6732961 |
Method of producing platelets |
May. 11, 2004 |
| 6708909 |
Separation device for unburned carbon in fly ash and separation method |
Mar. 23, 2004 |
| 6651914 |
Physical inactivation of parasites |
Nov. 25, 2003 |
| 6595445 |
Coffee grinder with chaff dispersion reducing apparatus and method |
Jul. 22, 2003 |
| 6588686 |
Malleable material reduction |
Jul. 8, 2003 |
| 6528594 |
Flowable glanulates |
Mar. 4, 2003 |
| 6367722 |
Method of producing powder materials |
Apr. 9, 2002 |
| 5785749 |
Method for producing rheological additives and coating compositions incorporating same |
Jul. 28, 1998 |
| 5704556 |
Process for rapid production of colloidal particles |
Jan. 6, 1998 |
| 5593888 |
Method for accelerated bioremediation and method of using an apparatus therefor |
Jan. 14, 1997 |
| 5566892 |
Process for preparing composite structures |
Oct. 22, 1996 |
| 5507439 |
Method for milling a powder |
Apr. 16, 1996 |
| 5445327 |
Process for preparing composite structures |
Aug. 29, 1995 |
| 5393716 |
Process for producing anti-blocking compositions |
Feb. 28, 1995 |
| 5303871 |
Process for treating contaminated soil |
Apr. 19, 1994 |
| 5294065 |
Portable screening/dosing/mixing plant |
Mar. 15, 1994 |
| 5255858 |
Milling method and milling device |
Oct. 26, 1993 |
| 5119994 |
Method and apparatus for the processing of medical waste materials |
Jun. 9, 1992 |
| 5115986 |
Process for treating contaminated soil |
May. 26, 1992 |
| 4974781 |
Method and apparatus for preparing paper-containing and plastic-containing waste materials for component fraction separation |
Dec. 4, 1990 |
| 4905914 |
Method of segregating metallic components and impurities |
Mar. 6, 1990 |
| 4785999 |
Process for producing ground crude pigment |
Nov. 22, 1988 |
| 4762148 |
Apparatus and method for the generation and utilization of a spiral gas stream in a pipeline |
Aug. 9, 1988 |
| 4728043 |
Mechanical sorting system for crude silicon carbide |
Mar. 1, 1988 |
| 4687676 |
Rumen-stable pellets |
Aug. 18, 1987 |
| 4635860 |
Rotative grizzly for oil sand separation |
Jan. 13, 1987 |
| 4632316 |
Method and apparatus for electromagnetically crushing, mixing and stirring substances by changing the electromagnetic field intensity level |
Dec. 30, 1986 |
| 4632315 |
Method and apparatus for electromagnetically crushing, mixing and stirring substances by employing a mechanical driver |
Dec. 30, 1986 |
| 4627959 |
Production of mechanically alloyed powder |
Dec. 9, 1986 |
| 4616785 |
Method of and apparatus for debarking wood chips |
Oct. 14, 1986 |
| 4561598 |
Apparatus for grinding, milling, crushing, scrubbing, sizing and/or classifying material |
Dec. 31, 1985 |
| 4553703 |
Machine and process for grinding granular particles |
Nov. 19, 1985 |
| 4527747 |
Method and vibratory chute for treating goods |
Jul. 9, 1985 |
| 4520297 |
Solidified charge protection control for rotating apparatus |
May. 28, 1985 |
| 4515316 |
Method of withdrawing particulate material from dead-bed of centrifugal crusher and centrifugal crusher suitable for carrying the method into practice |
May. 7, 1985 |
| 4434942 |
Process and apparatus for attrition carried out in a humid medium |
Mar. 6, 1984 |
| 4426042 |
Method of shredding solid waste |
Jan. 17, 1984 |
| 4412658 |
Method and a device for manufacturing partially oxidized lead dust |
Nov. 1, 1983 |
| 4404023 |
Process for the production of a metal or metal alloy powder |
Sep. 13, 1983 |
| 4394978 |
Method for treatment of waste metal and liquid dross |
Jul. 26, 1983 |
| 4389020 |
Rotary screens |
Jun. 21, 1983 |
| 4384684 |
Apparatus and method for autogenous grinding by countercurrent flow of two material streams |
May. 24, 1983 |
| 4373675 |
Method for beneficiating ductile scrap metal |
Feb. 15, 1983 |
| 4340616 |
Method for decreasing the wear on a surface |
Jul. 20, 1982 |
| 4325514 |
Comminution of minerals |
Apr. 20, 1982 |
| 4240824 |
Process of making nickel or cobalt powder with precipitates |
Dec. 23, 1980 |
| 4212429 |
Method and an apparatus for controlling a crusher |
Jul. 15, 1980 |
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