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Class Information
Number: 241/35
Name: Solid material comminution or disintegration > Apparatus > With automatic control > Of feed of material > By speed or torque of comminutor drive
Description: Apparatus in which the condition to which the feed control is responsive is the speed of, or the effort exerted by, the comminutor drive means.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8702021 Thermally controlled coffee grinder Apr. 22, 2014
8692495 Roller mill and method for size reduction of ground material Apr. 8, 2014
8590819 Method of controlling wood pulp production in a chip refiner Nov. 26, 2013
8540176 Crushing plant and method for controlling the same Sep. 24, 2013
8511592 Method for determining the load of a mill Aug. 20, 2013
8511402 Subsea solids processing apparatuses and methods Aug. 20, 2013
8459580 Grinder-dispenser apparatus for frozen material Jun. 11, 2013
8366029 Method for determining a refuse filling level Feb. 5, 2013
8360349 Rotary grinder control system and method Jan. 29, 2013
8100601 Connection arrangement, especially between a feed roller and a gearbox of a field chopper Jan. 24, 2012
7971810 Food waste disposer with PWM based control of grinding profile Jul. 5, 2011
7871025 Feeding mechanism auto-adjusting to load for use in automatic high-security destruction of a mixed load, and other feeding systems Jan. 18, 2011
7600705 Feeding mechanism auto-adjusting to load for use in automatic high-security destruction of a mixed load, and other feeding systems Oct. 13, 2009
7575185 Beverage and ice dispenser capable of selectively dispensing cubed or crushed ice Aug. 18, 2009
7252033 Automatic coffee maker Aug. 7, 2007
7147175 Crushing system Dec. 12, 2006
7077345 Control of a feed system of a grinding machine Jul. 18, 2006
6588688 Grinder for comminuting waste material Jul. 8, 2003
6405949 Shuttle granulator Jun. 18, 2002
6259222 Device and method for regulating maximum loading on an electric motor in an aggregate feed replenishing system Jul. 10, 2001
6016979 System for processing big refuse such as a spring-containing mattress and the like Jan. 25, 2000
5901535 Feed control device for a harvesting machine method of controlling May. 11, 1999
5833150 Mobile crusher and crusher control method Nov. 10, 1998
5797548 Self-propelled crushing machine Aug. 25, 1998
5611494 Isolated intelligent and interrelated control system with manual substitution Mar. 18, 1997
5472146 Infeed means for comminuting machine Dec. 5, 1995
5417375 Material reducing machine May. 23, 1995
5367952 Apparatus for handling lug scrap strips from metallic strip slitters Nov. 29, 1994
5308000 Water saver control for disposers May. 3, 1994
5207390 Operation control system for a shredder May. 4, 1993
5170949 Apparatus and method for processing scrap film Dec. 15, 1992
5076156 Grain cleaning machine Dec. 31, 1991
4886576 Method and apparatus for producing uniform pulp yields by controlling the operation of a refiner Dec. 12, 1989
4874024 Wood processing device having self-reversing feature Oct. 17, 1989
4844363 Hopper ram for shredder Jul. 4, 1989
4804148 Crusher control system Feb. 14, 1989
4783011 Method and apparatus for the two-stage crushing of brittle material for grinding Nov. 8, 1988
4635858 Methods of operating ball grinding mills Jan. 13, 1987
4616786 Plant for processing surplus concrete Oct. 14, 1986
4598745 Feeding wood chipping Jul. 8, 1986
4597535 Method and apparatus for regulating the operation of a crusher Jul. 1, 1986
4529134 Self-clearing shredding apparatus and method of operation thereof Jul. 16, 1985
4515318 Method for controlling a piston fed wood grinder May. 7, 1985
4496105 Forage harvester drive and electric control therefor Jan. 29, 1985
4478372 Bypass feed apparatus Oct. 23, 1984
4449670 Comminuting apparatus with improved feed system May. 22, 1984
4428535 Apparatus to cool particulate matter for grinding Jan. 31, 1984
4423844 Apparatus for shredding materials Jan. 3, 1984
4412659 Shredding mill Nov. 1, 1983
4387856 Method for operating an installation for processing waste paper Jun. 14, 1983

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