Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 241/87
Name: Solid material comminution or disintegration > Apparatus > Comminuting surface provided with openings to permit discharge of material > Cooperates with moving comminuting surface or member > Cooperates with rotary comminuting member > Screen or screen elements move during comminution
Description: Apparatus in which the screen or elements thereof have some movement other than rotation during comminution.

Patents under this class:

Patent Number Title Of Patent Date Issued
6666395 Apparatus for wiredrawing vegetables or dicing them into three dimensional shapes Dec. 23, 2003
6029918 Kitchen waste composter Feb. 29, 2000
5611495 Rotary shredding apparatus with anti-jam means Mar. 18, 1997
5470023 Crushing apparatus for waste material Nov. 28, 1995
5199666 Rotary shredding apparatus with oscillating grate Apr. 6, 1993
4720050 Comminutor-pump assembly Jan. 19, 1988
4265408 Sorting machine May. 5, 1981
4184643 Apparatus for producing blowing wool insulation from glass wool mat Jan. 22, 1980
4154407 Reducing drum for the extraction of cellulosic matters May. 15, 1979
4076177 Pulverizing method and apparatus Feb. 28, 1978
3973735 Apparatus for pulverizing and sorting municipal waste Aug. 10, 1976
3933084 Squeezing-shredding machine for tomato pulp suitable for canning in the raw state Jan. 20, 1976

  Recently Added Patents
System and method for internet based procurement of goods and services
Flexible circuit routing
Concentrating photovoltaic system module with actuator control
Clothing fastener accessory
Early kill removal graphics processing system and method
Efficient location discovery
Methods and compositions for inhibiting progression to chronic cardiac failure
  Randomly Featured Patents
Catheter and method for cholangiography
Zeolite Y alkylation catalysts
Copolymer and composition for organic and antireflective layer
Power supply for the traveling-field winding of a synchronous linear motor
Portable compressor kit with detachable lamp
Hydrostatic-drive tractor
Medical stimulation
Protective steel membrane system and method of erection for secondary containment for an above ground storage tank
Trolley with tractor drive for use in curved enclosed tracks and system including the same
Internal combustion engine, particularly, a free-piston engine