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Class Information
Number: 366/8
Name: Agitating > Mortar mixer type > Methods > Treatment or preparation of material > By ingredient proportioning
Description: Processes wherein the treatment or preparation is the step of controlling the relative quantities of different materials which are mixed.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8491717 Multivariate management of entrained air and rheology in cementitious mixes Jul. 23, 2013
8442688 System for monitoring plant equipment May. 14, 2013
8408781 System, method and apparatus for entraining air in concrete Apr. 2, 2013
8311678 Method for adjusting concrete rheology based upon nominal dose-response profile Nov. 13, 2012
7927413 Method and apparatus for making asphalt concrete using foamed asphalt cement Apr. 19, 2011
7845516 System for precisely controlling a discharge rate of a product from a feeder bin Dec. 7, 2010
7824095 Package for fibres and a method for the application thereof Nov. 2, 2010
7722244 Process for operating a water recovery plant May. 25, 2010
7677786 Method for producing concrete and standardizing system for concrete production Mar. 16, 2010
7660648 Methods for self-balancing control of mixing and pumping Feb. 9, 2010
7620481 Systems for self-balancing control of mixing and pumping Nov. 17, 2009
7572048 Apparatus for highly controlled color distribution in mass produced concrete products Aug. 11, 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
7464757 Method for continuously batch mixing a cement slurry Dec. 16, 2008
7226203 Fluid mixing system Jun. 5, 2007
7175333 Method for delivery of bulk cement to a job site Feb. 13, 2007
7056008 Fluid mixing system Jun. 6, 2006
7050886 Chemical dispensing system for a portable concrete plant May. 23, 2006
6945686 Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the chain packing used Sep. 20, 2005
6923565 Process and equipment for producing concrete products having blended colors Aug. 2, 2005
6832133 Method and plant for continuously producing a bituminous conglomerate Dec. 14, 2004
6786629 Automated cement mixing system Sep. 7, 2004
6676862 Method for forming lightweight concrete block Jan. 13, 2004
6638344 Plenum pulsed filter vent Oct. 28, 2003
6591891 Method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite Jul. 15, 2003
6550362 Apparatus and method for dispensing fibers into cementitious materials Apr. 22, 2003
6546352 Method and apparatus for evaluation of aggregate particle shapes through multiple ratio analysis Apr. 8, 2003
6491421 Fluid mixing system Dec. 10, 2002
6422731 Method for providing paste-like building material Jul. 23, 2002
6379031 Method for manufacturing concrete Apr. 30, 2002
6361199 Cement mixing apparatus and method Mar. 26, 2002
6224250 Mobile cement additive and concrete admixture manufacturing process and system May. 1, 2001
6183123 Fiber additive concrete manufacturing method Feb. 6, 2001
6120173 System and method for providing raw mix proportioning control in a cement plant with a gradient-based predictive controller Sep. 19, 2000
6120172 System and method for providing raw mix proportioning control in a cement plant Sep. 19, 2000
6113256 System and method for providing raw mix proportioning control in a cement plant with a fuzzy logic supervisory controller Sep. 5, 2000
6042258 Admixture dispensing and concrete mixer monitoring method Mar. 28, 2000
6036353 Method of controlling a mobile pugmill having a weight metering control system Mar. 14, 2000
6033102 Method and system for controlling mixing of raw materials for cement Mar. 7, 2000
5988864 Process for producing aggregate from waste Nov. 23, 1999
5895116 Mobile admixture product manufacturing and delivery process and system Apr. 20, 1999
5810470 Device and method for mixing mortar with a specific ratio of sand, cement and water Sep. 22, 1998
5795060 Method and apparatus for continuous production of colloidally-mixed cement slurries and foamed cement grouts Aug. 18, 1998
5713663 Method and apparatus for mixing concrete in a concrete mixing device to a specified slump Feb. 3, 1998
5607231 Method for operating an asphalt plant for both continuous and batch operation Mar. 4, 1997
5590976 Mobile paving system using an aggregate moisture sensor and method of operation Jan. 7, 1997
5452213 Process and apparatus for preparing mixture comprising granular materials such as sand, powder such as cement and liquid Sep. 19, 1995
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
5385401 Process for adding recycled tire particle to asphalt Jan. 31, 1995

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