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Class Information
Number: 366/162.1
Name: Agitating > Having specified feed means > Predetermined mixing ratio
Description: Subject matter wherein the feed means is designed to deliver different materials to the mixing chamber in a fixed proportional relationship.










Sub-classes under this class:

Class Number Class Name Patents
366/162.3 Feed chamber of decreasing volume 39
366/162.2 Rotatable feeder 26


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8616761 Control system for and method of combining materials Dec. 31, 2013
8616760 Control system for and method of combining materials Dec. 31, 2013
8602633 Control system for and method of combining materials Dec. 10, 2013
8591098 Apparatus and method for material blending Nov. 26, 2013
8517597 Valve switch modulation for reducing errors due oscillations of the inlet fluid of a pump system Aug. 27, 2013
8287176 Antifreeze dyeing/mixing systems and methods Oct. 16, 2012
8240908 Control system for and method of combining materials Aug. 14, 2012
8108963 Wash bucket with integral measuring Feb. 7, 2012
8002457 Process for blending refrigerants Aug. 23, 2011
7914199 Apparatus and methods for fabricating a frozen food product Mar. 29, 2011
7810988 Fluid mixer for mixing fluids at an accurate mixing ratio Oct. 12, 2010
7784998 Method for liquid mixing supply Aug. 31, 2010
7766539 Apparatus for mixing liquids to form a liner material Aug. 3, 2010
7740399 Dry chemical feeder for a chemical mixing system Jun. 22, 2010
7641833 Method for producing a pellet from a fiber-filled resin composition and injection-molded products thereof Jan. 5, 2010
7384183 Mobile decontamination unit Jun. 10, 2008
7364349 Chemical dilution system for semiconductor device processing system Apr. 29, 2008
7144148 Continuous manufacture of high internal phase ratio emulsions using relatively low-shear and low-temperature processing steps Dec. 5, 2006
7063455 Chemical dilution system for semiconductor device processing system Jun. 20, 2006
6923568 Method and apparatus for blending process materials Aug. 2, 2005
6884867 Precondition for inverting, mixing, and activating polymers Apr. 26, 2005
6722779 Constant precision volumetric dilution vessel Apr. 20, 2004
6302574 Prepackaged liquid bone cement dispenser Oct. 16, 2001
6241378 Dosing apparatus for detergent paste Jun. 5, 2001
5874049 Two-stage chemical mixing system Feb. 23, 1999
5823670 Chemical delivery and on-site blending system for producing multiple products Oct. 20, 1998
5823669 Method for blending diverse blowing agents Oct. 20, 1998
5785960 Method and system for customizing dermatological foundation products Jul. 28, 1998
5750440 Apparatus and method for dynamically mixing slurry for chemical mechanical polishing May. 12, 1998
5632960 Two-stage chemical mixing system May. 27, 1997
5622692 Method and apparatus for customizing facial foundation products Apr. 22, 1997
5524983 Delivery device Jun. 11, 1996
5490726 Apparatus for proportioning two components to form a mixture Feb. 13, 1996
5480597 Method for blending a gas into a high viscosity liquid Jan. 2, 1996
5470150 System for mixing and activating polymers Nov. 28, 1995
5423607 Method for blending diverse blowing agents Jun. 13, 1995
5380088 Mixing device for small fluid quantities Jan. 10, 1995
5308159 Continuous flow mixer May. 3, 1994
5277873 Sample preparation device Jan. 11, 1994
5192130 Method for producing an emulsion and an apparatus therefor Mar. 9, 1993
5186538 Core and molding sand preparation apparatus with adjustable mixing blade Feb. 16, 1993
5071562 Chromatographic system with mixer Dec. 10, 1991
4944601 Damon syrup recovery system Jul. 31, 1990
4906428 Preparation of physical blends of polymers and pigments Mar. 6, 1990
4903585 Apparatus for dispensing coffee having a foamed surface Feb. 27, 1990
4863276 Mixing device and method for its manufacture Sep. 5, 1989
4834545 Multiple fluid mixing apparatus May. 30, 1989
4812046 Device for mixing two materials Mar. 14, 1989
4810098 Process for preparing one-component type sealant Mar. 7, 1989
4781467 Foam-generating apparatus Nov. 1, 1988

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