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Class Information
Number: 366/15
Name: Agitating > Mortar mixer type > Plural mixing chambers > Intercommunicating
Description: Subject matter wherein the plural mixing chambers are in communication with each other so that the material being mixed may flow from one chamber to another.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8177411 Mixer system controlled based on density inferred from sensed mixing tub weight May. 15, 2012
7566162 Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products Jul. 28, 2009
7567856 Methods for determining a volumetric ratio of a material to the total materials in a mixing vessel Jul. 28, 2009
7561943 Methods for volumetrically controlling a mixing apparatus Jul. 14, 2009
7556679 Processes for preparing phase change inks Jul. 7, 2009
7470338 Process for forming dense layers in a gypsum slurry Dec. 30, 2008
7464757 Method for continuously batch mixing a cement slurry Dec. 16, 2008
7387425 Mobile grout plant Jun. 17, 2008
7384181 Milled asphalt pavement recycling Jun. 10, 2008
6986656 Method of and system for forming a fire door core Jan. 17, 2006
6773639 Method of and system for forming a fire door core Aug. 10, 2004
6309570 Vacuum extrusion system for production of cement-based articles Oct. 30, 2001
6267847 Pulper for a stock preparation system Jul. 31, 2001
6227813 Apparatus for pumping mortar grout May. 8, 2001
6224826 Sterilizing method and apparatus May. 1, 2001
6139663 Structure forming method, apparatus and product Oct. 31, 2000
5752769 Mortar mixing machine with two conveying and mixing tubes of opposite conveying direction May. 19, 1998
5714032 Method of manufacturing multilayer plasterboard and apparatus therefor Feb. 3, 1998
5660465 Apparatus and system for producing foamed cementitious products Aug. 26, 1997
5618104 Method for cooling white cement clinker Apr. 8, 1997
5609835 Multi-purpose apparatus Mar. 11, 1997
5570953 Mud-mixing machine for drywall texturing and other applications Nov. 5, 1996
5522658 Apparatus for mixing lightweight concrete Jun. 4, 1996
5484200 Mixer Jan. 16, 1996
5484201 System for the recovery of oil and catalyst from a catalyst/oil mix Jan. 16, 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
5397177 Asphalt production plant having a two-burner dryer with increased exhaust capacity Mar. 14, 1995
5372790 Vertical continuous reactor Dec. 13, 1994
5352035 Concrete mixing system with cement/water premixer Oct. 4, 1994
5332312 Chemical handling and mixing system Jul. 26, 1994
5310955 Vertical continuous reactor and process for liquid epoxy resin May. 10, 1994
5275485 Device for moving solid particles Jan. 4, 1994
5246287 Colloidal grout mixing apparatus and method Sep. 21, 1993
5236624 Dispersions and emulsions Aug. 17, 1993
5201839 Countercurrent drum mixer with second heat source Apr. 13, 1993
5178459 Tank with a double stirring system, primarily a curdling tank Jan. 12, 1993
5169307 Process and apparatus for producing small particle lightweight aggregate Dec. 8, 1992
5148403 Production of prerecorded tape cassettes Sep. 15, 1992
5127740 Concrete reclamation system and method for utilizing same Jul. 7, 1992
5114239 Mixing apparatus and method May. 19, 1992
5032027 Ultrasonic fluid processing method Jul. 16, 1991
5013157 Apparatus for producing aerated cementitious compositions May. 7, 1991
4968349 Method for producing hardened cement mineral material, especially concrete, and an apparatus for implementation of the method Nov. 6, 1990
4946283 Apparatus for and methods of producing a hot asphaltic material Aug. 7, 1990
4913552 Countercurrent drum mixer Apr. 3, 1990
4904089 Particle wetting process and apparatus Feb. 27, 1990
4867572 Asphalt plant with fixed sleeve mixer Sep. 19, 1989
4764019 Method and apparatus for mixing dry particulate material with a liquid Aug. 16, 1988
4747695 Centrifugal stirring apparatus May. 31, 1988
4560281 Foundry apparatus for mixing sand with binder Dec. 24, 1985

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