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Class Information
Number: 366/64
Name: Agitating > Mortar mixer type > Movable stirrer
Description: Subject matter comprising a stirrer which has relative motion with respect to a mixing chamber.

Sub-classes under this class:

Class Number Class Name Patents
366/67 Including scraper, wiper, or brush 37
366/66 Plural stirrers 50
366/65 Vertical mixing chamber 94

Patents under this class:
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Patent Number Title Of Patent Date Issued
8439553 Mixture for concrete and similar mixtures allowing an easy and fast maintenance May. 14, 2013
7784996 Mortar mixing apparatus Aug. 31, 2010
7784994 Aggregate mixing apparatus having spherical batch mixing vessel with jet pump to help load material and single pneumatic source to pressurize mixing vessel and drive jet pump Aug. 31, 2010
7611275 Portable cement mixing and dispensing assembly Nov. 3, 2009
7559687 Mortar mixing drum assembly Jul. 14, 2009
7422359 Method of mixing cement and water for concrete production Sep. 9, 2008
7384180 Method and apparatus for manufacturing concrete mass Jun. 10, 2008
7281839 Turbine cement/water mixer for concrete production Oct. 16, 2007
7121713 Swinging agitator for a gypsum calcining apparatus and the like Oct. 17, 2006
7108418 Bearing seal assembly for concrete auger mixer and method for using same Sep. 19, 2006
7070316 Mortar mixing apparatus Jul. 4, 2006
6758590 Efficient concrete recycling Jul. 6, 2004
6565252 Apparatus for automated finishing of interior surfaces May. 20, 2003
6412974 Lime slurry mixing apparatus and method of use Jul. 2, 2002
6354726 Method and device for mixing and conveying concrete Mar. 12, 2002
6030112 Slurry batcher mixer Feb. 29, 2000
6012447 Heated mixing kettle with dual acting agitators Jan. 11, 2000
6000836 Portable mixer and mixing blade assembly Dec. 14, 1999
5810470 Device and method for mixing mortar with a specific ratio of sand, cement and water Sep. 22, 1998
5772318 Portable hand-held concrete and mortar mixer Jun. 30, 1998
5718508 Self-cleaning mixer for cement slurry Feb. 17, 1998
5655780 Mixer seal assembly with fast connect coupling Aug. 12, 1997
5609416 Portable continual mixer Mar. 11, 1997
5580170 Mixing and conditioning machine Dec. 3, 1996
5470148 Portable cement-mixing apparatus having upper and lower notched plates affixed to a shaft Nov. 28, 1995
5470147 Portable continual mixer Nov. 28, 1995
5443313 Method for producing construction mixture for concrete Aug. 22, 1995
5401098 Portable hand-held concrete and mortar mixer Mar. 28, 1995
5393138 Apparatus for mixing foundry mould substances Feb. 28, 1995
5375925 Material blender mixer and method therefor Dec. 27, 1994
5335990 Concrete remix and transfer device Aug. 9, 1994
RE34505 Motar mixing drum Jan. 11, 1994
5259688 Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials Nov. 9, 1993
5232279 Apparatus for making insulating cellular concrete Aug. 3, 1993
5161341 Method for building walls with muddled clay, or stabilized earth, projecting machine adapted to its implementation, and wall thus obtained Nov. 10, 1992
5100239 Method of manufacturing concrete Mar. 31, 1992
5098628 Centrifugal molding method for composite pipe having a resin concrete layer Mar. 24, 1992
5094540 Sealed mixer paddle shaft assembly Mar. 10, 1992
5061077 Knock out paddle shaft for mixing machines Oct. 29, 1991
5052810 Asphalt drum mixer with bypass temperature control Oct. 1, 1991
4955722 Appliance for the preparation of bituminous coated products with a stationary mixer Sep. 11, 1990
4954995 Device and method for preparing bituminous products Sep. 4, 1990
4922463 Portable volumetric concrete mixer/silo May. 1, 1990
4900154 Concrete mixer having means for determining the consistency of concrete mixing therein Feb. 13, 1990
4877327 Mortar mixing drum Oct. 31, 1989
4865457 Concrete batcher with segmented entry of mixing ingredients Sep. 12, 1989
4854711 Apparatus and method for mixing concrete Aug. 8, 1989
4854714 Blender vehicle apparatus Aug. 8, 1989
4778276 Device and process for continuous supply of hydraulically setting compound Oct. 18, 1988
4761076 Mixer Aug. 2, 1988

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