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Class Information
Number: 366/313
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Including scraper, wiper, or brush > Plural distinct scraping edges or wiping surfaces > Axially offset
Description: Subject matter wherein the two scraping edges are either spaced apart in the direction of the axis of rotation of the stirrer or wherein each edge has a portion extending beyond the other edge in the axial direction.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8657486 Beater for mixing Feb. 25, 2014
8308343 Beater for mixing Nov. 13, 2012
8177419 Animal feed and industrial mixer having staggered rotor paddles May. 15, 2012
7690836 Mixer blade attachment with flexible fins Apr. 6, 2010
7566166 Animal feed and industrial mixer having staggered rotor paddles and method for making and using same Jul. 28, 2009
7314308 Mixing bowl with attachment Jan. 1, 2008
7273314 Seed treater Sep. 25, 2007
7222725 Pin conveyor for pasty materials such as animal waste May. 29, 2007
6550372 Food processor Apr. 22, 2003
6468066 Wear resistant insert for balling drum assembly Oct. 22, 2002
6290383 Apparatus mixing, filtering, reacting and drying materials Sep. 18, 2001
6280076 Apparatus for processing dispersions of solids in a fatty phase Aug. 28, 2001
6227698 Apparatus for processing dispersions of solids in a fatty phase May. 8, 2001
6149296 Mixer blade assembly for medium and high viscosity liquid Nov. 21, 2000
6039469 Mixing kneader Mar. 21, 2000
6022137 Conditioner for processing raw grain composition to produce pelletized feed Feb. 8, 2000
5975753 Mixing tool with overlapping sweep rods Nov. 2, 1999
5934801 Mixing and kneading apparatus Aug. 10, 1999
5835827 Stirrer and toner cartridge equipped with the stirrer Nov. 10, 1998
5823673 Apparatus for processing dispersions of solids in a fatty phase Oct. 20, 1998
5669710 Completely self-cleaning mixer/reactor Sep. 23, 1997
5615952 Stirrer for machines for making ice cream or the like Apr. 1, 1997
5611619 Mixing machine Mar. 18, 1997
5421651 Mixing kettle Jun. 6, 1995
5407273 Double bladed mixing instrument with axially displaced blades Apr. 18, 1995
5399012 Fully self-cleaning reactor/mixer with a large usable volume Mar. 21, 1995
5334358 Self-cleaning reactor/mixer with large useful volume Aug. 2, 1994
5312184 Ice-cream stirring device with stirring blades and scraping vanes May. 17, 1994
5106456 Method and apparatus for facilitating the discharge of pulp Apr. 21, 1992
5106199 Mixer tool for an ice-cream maker Apr. 21, 1992
5022840 Agglomeration device Jun. 11, 1991
4950081 Multi-spindle kneading mixer Aug. 21, 1990
4941130 Multi-spindle kneading mixer with fixed kneading counterelements Jul. 10, 1990
4909634 Stirring device Mar. 20, 1990
4881887 Agglomeration device Nov. 21, 1989
4854720 Disperser apparatus with two coaxial drive shafts Aug. 8, 1989
4829890 Counterflow washer and cooler apparatus May. 16, 1989
4826324 Kneader-mixer May. 2, 1989
4824257 Kneader-mixer Apr. 25, 1989
4777138 Scoop wheel fermentation unit Oct. 11, 1988
4775243 Mixing and kneading apparatus Oct. 4, 1988
4756626 Fluent and nonfluent material mixer Jul. 12, 1988
4669966 Pelletizing apparatus with mixing blades for compacting powdered and fibrous raw materials to a pellet product Jun. 2, 1987
4660987 Blender rotor improvements Apr. 28, 1987
4655701 Granulating apparatus Apr. 7, 1987
4600313 Kneading machine Jul. 15, 1986
4571091 Food process agitator Feb. 18, 1986
4525072 Rotary mixing apparatus Jun. 25, 1985
4515483 Apparatus for removing substances from the inner walls of vessels May. 7, 1985
4478515 Mortar mixer with triple eight mixing action Oct. 23, 1984

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