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Class Information
Number: 366/289
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Also axially reciprocable
Description: Subject matter wherein the rotatable stirrer also has axial movement alternatively back and forth in a straight line.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8685477 Method for blending a beverage in a single serving cup Apr. 1, 2014
7909500 Mixing and kneading machine and method of implementing continual compounding Mar. 22, 2011
7686604 Coaxial injector screw providing improved small shot metering Mar. 30, 2010
7632006 Device for proceeding material by mixing and/or plasticization or agglomeration providing periodic enlargement or reduction to gap between screw channels Dec. 15, 2009
7566164 Floating agitation device to heat and froth milk Jul. 28, 2009
7524103 Apparatus for mixing and dispensing a multi-component bone cement Apr. 28, 2009
7178979 Water agitation system for water retention structure Feb. 20, 2007
7070318 Mixing apparatus having rotational and axial motion Jul. 4, 2006
6910799 Mixing apparatus and method Jun. 28, 2005
6746147 Seal shaft shutoff device and method Jun. 8, 2004
6632012 Mixing manifold for multiple inlet chemistry fluids Oct. 14, 2003
6616318 Mixing apparatus with an upper mixing element rotatably and reciprocatably associated with a base mixing element Sep. 9, 2003
6616323 Food blending apparatus Sep. 9, 2003
6592249 Device for producing and/or processing mixtures consisting of multiple constituents Jul. 15, 2003
6474862 Apparatus for making frozen drinks Nov. 5, 2002
6322241 Material vacuum stirring and dispersing device Nov. 27, 2001
6270247 Mixing and kneading apparatus Aug. 7, 2001
6241376 Process for the preparation of a magnetic dispersion for magnetic recording media and magnetic recording media produced therewith Jun. 5, 2001
6210030 Method and apparatus to control viscosity of molten plastics prior to a molding operation Apr. 3, 2001
6099741 Method and apparatus for treating liquid-containing material based on organic waste products Aug. 8, 2000
6027242 Food preparation blender with mixing blades oscillating between larger and smaller volumes Feb. 22, 2000
5962060 Method for making frozen drinks Oct. 5, 1999
5645346 Food preparation blender with a rotating and vertically oscillating mixing blade Jul. 8, 1997
5458417 Universal kitchen appliance Oct. 17, 1995
5458012 Drive for a crystal ball for moving a figure upwardly and downwardly Oct. 17, 1995
5282413 Installation for steeping grains Feb. 1, 1994
5246175 Apparatus for making frozen foods Sep. 21, 1993
5208050 Mixing orifice extruder May. 4, 1993
5201263 Cooking utensil with built-in automatic stirring device Apr. 13, 1993
5150967 Milkshake machine Sep. 29, 1992
5145250 Process for the preparation of bone cement Sep. 8, 1992
5139667 Nutsche process filter drive unit Aug. 18, 1992
5123833 Fast cycle plasticator/injector unit for molding machines Jun. 23, 1992
4974965 Frozen dessert mixing machine Dec. 4, 1990
4946286 Liquid pitcher including a mixing and grinding mechanism Aug. 7, 1990
4898474 Self-contained, adjustable disperser and mixer Feb. 6, 1990
4889432 Dental mixer apparatus Dec. 26, 1989
4824255 Drive apparatus for a screw injection molding unit and a process for its operation Apr. 25, 1989
4798471 Apparatus for making molding sand Jan. 17, 1989
4761076 Mixer Aug. 2, 1988
4732487 Non-intrusive agitation of a fluid medium Mar. 22, 1988
4676655 Plunger type cartridge mixer for fluent materials Jun. 30, 1987
4624213 Curtain coating apparatus and method of use Nov. 25, 1986
4544277 Mixer with slotted rotor and cleaner therefor Oct. 1, 1985
4501196 Process vat cutting and stirring mechanism Feb. 26, 1985
4479590 High viscosity material melting and dispensing apparatus Oct. 30, 1984
4380399 Mixer for homogenizing a mixture of products contained in a vessel Apr. 19, 1983
4322171 Grain stirring apparatus Mar. 30, 1982
4300446 Apparatus for salting cheese Nov. 17, 1981
4176966 Mixing apparatus Dec. 4, 1979

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