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Class Information
Number: 366/38
Name: Agitating > Mortar mixer type > With dynamic charging > By screw conveyor
Description: Subject matter wherein the force applying means is a screw conveyor.










Patents under this class:

Patent Number Title Of Patent Date Issued
8246240 Single screw extruder for processing of low viscosity preconditioned materials Aug. 21, 2012
8172005 Cement silo structure for mining machine May. 8, 2012
8042680 Releasable coupling Oct. 25, 2011
7748888 Apparatus for stabilizing plaster Jul. 6, 2010
7470338 Process for forming dense layers in a gypsum slurry Dec. 30, 2008
7270469 Apparatus and method for adding pigmentation to concrete mix Sep. 18, 2007
7004615 Distributor for dry cement Feb. 28, 2006
6817747 Portable variable speed volumetric feed hopper Nov. 16, 2004
6808303 Ready mix batch hauler system Oct. 26, 2004
6645275 Apparatus and methods for removing fines from a gas stream Nov. 11, 2003
6398998 Method for producing bodies of consolidated particulate material Jun. 4, 2002
5609416 Portable continual mixer Mar. 11, 1997
5605397 System for mixing cement and aggregate Feb. 25, 1997
5570953 Mud-mixing machine for drywall texturing and other applications Nov. 5, 1996
5527108 Apparatus for charging a pumping device Jun. 18, 1996
5470147 Portable continual mixer Nov. 28, 1995
5433519 Method and apparatus for the application of mortar or concrete by spraying Jul. 18, 1995
5375925 Material blender mixer and method therefor Dec. 27, 1994
5352035 Concrete mixing system with cement/water premixer Oct. 4, 1994
5213414 Mixing apparatus May. 25, 1993
5195454 Apparatus for distributing particulate material Mar. 23, 1993
5100239 Method of manufacturing concrete Mar. 31, 1992
5013157 Apparatus for producing aerated cementitious compositions May. 7, 1991
5012462 Disc player having locking mechanism for pickup Apr. 30, 1991
4896968 Cement storage and mixing system Jan. 30, 1990
4855960 Process and apparatus for the preparation of mortars Aug. 8, 1989
4810097 Dispensing apparatus Mar. 7, 1989
4795264 Arrangement for concrete production in tunnels Jan. 3, 1989
4624575 Cement mobile mixer Nov. 25, 1986
4624574 Apparatus for producing aerated cementitious compounds Nov. 25, 1986
4435081 Concrete mixing plants with elevator wheel Mar. 6, 1984
4240754 Asphaltic concrete patch mixing and heating apparatus and method Dec. 23, 1980
4223996 Apparatus for mixing solid and liquid constituents of mortar or the like Sep. 23, 1980
4208131 Asphaltic concrete patch mixing and heating apparatus and method Jun. 17, 1980
4075710 Apparatus for producing hot mix asphalt utilizing recyclable asphalt aggregate Feb. 21, 1978
4056259 Process and apparatus for the continuous preparation of a mixture for foundry molds or the like, with formation of a premix Nov. 1, 1977











 
 
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