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Class Information
Number: 366/21
Name: Agitating > Mortar mixer type > With ingredient proportioning > By varying opening of charging means
Description: Subject matter wherein the ratio of ingredients to be mixed is controlled or regulated by respectively adjusting the gets or valve means at each other outlet opening of the charging means to vary the size of said opening and thereby control the amount of ingredients that egress the charging means and flow into the mixing chamber.










Patents under this class:

Patent Number Title Of Patent Date Issued
7452508 Aspirating and mixing of liquids within a probe tip Nov. 18, 2008
6188936 Gravimetric blender with operatively coupled bar code reader Feb. 13, 2001
6123445 Dual stage continuous mixing apparatus Sep. 26, 2000
5967655 System for mixing cementing material and mineral aggregate Oct. 19, 1999
5893639 Apparatus for producing and simulataneously distributing cement mixes and the like Apr. 13, 1999
5245977 Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system Sep. 21, 1993
5102228 Apparatus and method for producing foamed materials Apr. 7, 1992
4956821 Silo and delivery system for premixed dry mortar blends to batch mixers Sep. 11, 1990
4922463 Portable volumetric concrete mixer/silo May. 1, 1990
4834542 Mixer for pulverous and liquid materials (essentially cement and water), of liquid-liquid materials May. 30, 1989
4830508 Controlling method and a measuring mixer for liquids and powders May. 16, 1989
4490044 Automatic slurry concentration control system Dec. 25, 1984
4468125 Method and apparatus for the batchwise production of paving mixes containing mineral aggregate and bituminous binder Aug. 28, 1984
4448535 Apparatus for blending additives into a liquid May. 15, 1984
4436429 Slurry production system Mar. 13, 1984
4436431 Slurry production system Mar. 13, 1984
4427297 Concrete ingredient metering device Jan. 24, 1984
4397561 Slurry production system Aug. 9, 1983
4240754 Asphaltic concrete patch mixing and heating apparatus and method Dec. 23, 1980
4125331 Mixing apparatus Nov. 14, 1978











 
 
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