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Class Information
Number: 366/50
Name: Agitating > Mortar mixer type > With dynamic delivery > Rotary screw
Description: Subject matter wherein the means to remove the mixed material from the chamber is a rotatable auger screw conveyor.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8596855 Metering apparatus and method for introducing a powdery medium into a fluid Dec. 3, 2013
8414179 Apparatus for mixing a powdery medium with a fluid Apr. 9, 2013
8246240 Single screw extruder for processing of low viscosity preconditioned materials Aug. 21, 2012
7784996 Mortar mixing apparatus Aug. 31, 2010
7748888 Apparatus for stabilizing plaster Jul. 6, 2010
7736048 Segmented auger for a concrete dispensing apparatus Jun. 15, 2010
7611275 Portable cement mixing and dispensing assembly Nov. 3, 2009
7384181 Milled asphalt pavement recycling Jun. 10, 2008
7320539 Concrete batching facility and method Jan. 22, 2008
7270469 Apparatus and method for adding pigmentation to concrete mix Sep. 18, 2007
6971783 Recycled material and mixing machinery Dec. 6, 2005
6666573 Portable mixing/delivery apparatus for pre-blended granular mixtures Dec. 23, 2003
6193403 Bucket mixer attachment for skid steer vehicle Feb. 27, 2001
6123445 Dual stage continuous mixing apparatus Sep. 26, 2000
6007233 Mobile concrete mixing and delivery system Dec. 28, 1999
5893639 Apparatus for producing and simulataneously distributing cement mixes and the like Apr. 13, 1999
5810470 Device and method for mixing mortar with a specific ratio of sand, cement and water Sep. 22, 1998
5785419 Lightweight building material and method of construction of cast-in-place structures Jul. 28, 1998
5752769 Mortar mixing machine with two conveying and mixing tubes of opposite conveying direction May. 19, 1998
5718508 Self-cleaning mixer for cement slurry Feb. 17, 1998
5709467 Device and apparatus for mixing alginate Jan. 20, 1998
5486047 Mixing auger for concrete trucks Jan. 23, 1996
5433520 Method and apparatus for continuously processing particulate cementitious material and fly ash solids and mixing them with a liquid to provide a liquid slurry of consistent proportions Jul. 18, 1995
5354127 Segmented mixing auger Oct. 11, 1994
5352035 Concrete mixing system with cement/water premixer Oct. 4, 1994
5273211 Trailer device for mixing and spreading sand and peat Dec. 28, 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
5012975 Apparatus and method for mixing and spraying a slurry May. 7, 1991
4964731 Shotcrete gun Oct. 23, 1990
4955721 Apparatus for applying a sulphur-based structural material to paved surfaces Sep. 11, 1990
4922463 Portable volumetric concrete mixer/silo May. 1, 1990
4907890 Portable-concrete mixing device and method for using same Mar. 13, 1990
4896968 Cement storage and mixing system Jan. 30, 1990
4892410 Method and apparatus for protective encapsulation of structural members Jan. 9, 1990
4783171 Loading conveyor for concrete mixer Nov. 8, 1988
4781466 Method and apparatus for producing concrete Nov. 1, 1988
4768884 Cement mixer for fast setting materials Sep. 6, 1988
4761076 Mixer Aug. 2, 1988
4710112 Auger construction for machines for forming hollow core concrete slabs Dec. 1, 1987
4624575 Cement mobile mixer Nov. 25, 1986
4618294 Concrete feeder apparatus Oct. 21, 1986
4585353 Apparatus for the preparation and application in situ of blends of structural material Apr. 29, 1986
4579459 Mixing auger mounting and storage arrangement Apr. 1, 1986
4551024 Mixing apparatus for cementitious materials Nov. 5, 1985
4548507 Mixing apparatus for the production of mixtures Oct. 22, 1985
4538916 Motor mounting arrangement on a mixing auger Sep. 3, 1985
4500209 Feed mixing apparatus Feb. 19, 1985
4444509 Feed mixing apparatus Apr. 24, 1984
4403864 Support device for mixer auger Sep. 13, 1983
4395128 Mixing tower for concrete or the like Jul. 26, 1983

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