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Class Information
Number: 366/19
Name: Agitating > Mortar mixer type > With ingredient proportioning > By volume
Description: Subject matter wherein the ratio of the ingredients to be mixed is controlled or regulated by respectively measuring a quantity of each of said ingredients volume, prior to charging the mixing chamber with said ingredients.

Patents under this class:

Patent Number Title Of Patent Date Issued
8442688 System for monitoring plant equipment May. 14, 2013
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
6905048 Volumetric solid and liquid dispenser Jun. 14, 2005
6361199 Cement mixing apparatus and method Mar. 26, 2002
6004023 Control apparatus for soil improvement machine Dec. 21, 1999
5967654 Core sand preparation apparatus Oct. 19, 1999
5893639 Apparatus for producing and simulataneously distributing cement mixes and the like Apr. 13, 1999
5667298 Portable concrete mixer with weigh/surge systems Sep. 16, 1997
5664699 Core sand preparation apparatus Sep. 9, 1997
5653533 Apparatus and method for introducing liquid additives into a concrete mix Aug. 5, 1997
5564823 Method and apparatus for separation and volume measurement of components for lightweight concrete Oct. 15, 1996
5522658 Apparatus for mixing lightweight concrete Jun. 4, 1996
5480256 Method and apparatus for the preparation, placement, and compacting of components of fibrous concrete and mixtures thereof Jan. 2, 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
5350234 Process for continuously mixing two or more materials with non-pulsating mixing and filling storage containers Sep. 27, 1994
5102228 Apparatus and method for producing foamed materials Apr. 7, 1992
5098666 Device for metering at least two flowable reaction components into a mixing chamber Mar. 24, 1992
4976546 Two component fluid mixing and dispensing system Dec. 11, 1990
4940335 Method and apparatus for adding predetermined quantity of material to a reactor Jul. 10, 1990
4932785 Aggregate drying system with improved aggregate dryer and mass flow apparatus Jun. 12, 1990
4895450 Weighing, measuring, and mixing apparatus for lightweight concrete Jan. 23, 1990
4892410 Method and apparatus for protective encapsulation of structural members Jan. 9, 1990
4881819 Method and apparatus for preparing concrete mortar Nov. 21, 1989
4855960 Process and apparatus for the preparation of mortars Aug. 8, 1989
4789244 Apparatus and method to produce foam, and foamed concrete Dec. 6, 1988
4506982 Apparatus for continuously blending viscous liquids with particulate solids Mar. 26, 1985
4427297 Concrete ingredient metering device Jan. 24, 1984
4403864 Support device for mixer auger Sep. 13, 1983
4403863 Method for preparing concrete by use of multi-layer pan type mixer Sep. 13, 1983
4322167 Method for making asphalt-rubber pavement compositions Mar. 30, 1982
4285598 Concrete mixing apparatus Aug. 25, 1981
4269798 Method for producing a curable, filled resin composition, e.g., artificial marble May. 26, 1981
4268175 Tractor mounted self-loading concrete mixing apparatus May. 19, 1981
4189237 Method of preparing and pouring concrete on a building site and a container and a vehicle for use with this method Feb. 19, 1980
4157769 On-site aggregate measure Jun. 12, 1979
4092737 Method for preparing fibers for mixing into a sprayed concrete mass and a device for performing the method May. 30, 1978
4039170 System of continuous dustless mixing and aerating and a method combining materials Aug. 2, 1977
4030708 Process for introducing particulate material into a container Jun. 21, 1977

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