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Class Information
Number: 366/160.5
Name: Agitating > Having specified feed means > Adjustable mixing ratio control > By volume
Description: Subject matter wherein the variable means includes means responsive to a volume of material.










Patents under this class:

Patent Number Title Of Patent Date Issued
8056842 Color powder for coating Nov. 15, 2011
8002457 Process for blending refrigerants Aug. 23, 2011
7874718 System, device, and method for mixing liquids Jan. 25, 2011
7625115 Method of blending lubricants using positive displacement liquid-handling equipment Dec. 1, 2009
6896399 Coating material feeding apparatus and valve unit May. 24, 2005
6394641 Preparation of standard gas mixtures May. 28, 2002
6240829 Tea or non-carbonated drink dispenser Jun. 5, 2001
5803599 Apparatus and method for mixing chemicals to be used in chemical-mechanical polishing procedures Sep. 8, 1998
5537914 Beverage blending and proportioning Jul. 23, 1996
5482368 Continuous mixer operable to control saccharides concentration Jan. 9, 1996
5409310 Semiconductor processor liquid spray system with additive blending Apr. 25, 1995
5350233 Mixing apparatus and method for forming a blended composite material from a plurality of components Sep. 27, 1994
5344231 System for the preparation of a fluid concentrate intended for medical use Sep. 6, 1994
5308160 Process and device for the mixing of beverage components May. 3, 1994
5304001 Method and apparatus for metering and mixing non-compressible and compressible fluids Apr. 19, 1994
5149192 System for mixing cementitious construction materials Sep. 22, 1992
5129730 Fluid mixing device Jul. 14, 1992
4954253 Device for preparing a gradient solution for a high-pressure liquid chromatograph Sep. 4, 1990
4823987 Liquid mixing system and method Apr. 25, 1989
4798475 Device for providing lime to acidulated waters Jan. 17, 1989
4581704 Grain mixing system Apr. 8, 1986
4537512 Method and apparatus for Korsakovian dilution Aug. 27, 1985
4494582 Ice cream making and packaging system and method Jan. 22, 1985
4468127 Process for metering and mixing liquids in arbitrary mass proportions Aug. 28, 1984
4444337 Apparatus for proportioning fluids Apr. 24, 1984
4362033 Automatic mixing and cloth bleaching control Dec. 7, 1982
4332483 Mixing apparatus Jun. 1, 1982
3976087 Closed mixing system for tending agricultural sprayers Aug. 24, 1976











 
 
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