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Class Information
Number: 366/160.3
Name: Agitating > Having specified feed means > Adjustable mixing ratio control > Including pump > By variable pump
Description: Subject matter wherein the variable means comprises means for varying the speed, duration, or capacity of the pump.

Sub-classes under this class:

Class Number Class Name Patents
366/160.4 Piston pump 32

Patents under this class:
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Patent Number Title Of Patent Date Issued
8367004 Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems Feb. 5, 2013
8187554 Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems May. 29, 2012
8002457 Process for blending refrigerants Aug. 23, 2011
7942566 Fly ash treatment system and method of use thereof May. 17, 2011
7874718 System, device, and method for mixing liquids Jan. 25, 2011
7857500 Apparatus for vacuum-less meat processing Dec. 28, 2010
7380977 Dental impression material kneading device Jun. 3, 2008
6588926 Method for homogeneously mixing plural incoming product streams of different composition Jul. 8, 2003
6543490 Aerosol colorant charging system and method Apr. 8, 2003
6494608 System for the continuous and automatic production of automotive and other paints capable of handling a plurality of different paints Dec. 17, 2002
6322773 Tooth-bleaching compositions Nov. 27, 2001
6312670 Tooth bleaching compositions Nov. 6, 2001
6056431 Modified passive liquefier batch transition process May. 2, 2000
5887974 Slurry mixing apparatus and method Mar. 30, 1999
5803596 Method and apparatus for high capacity production of finished aqueous foam with continuously adjustable proportioning Sep. 8, 1998
5800056 Apparatus for diluting a solution and method for the same Sep. 1, 1998
5482368 Continuous mixer operable to control saccharides concentration Jan. 9, 1996
5358331 Blending device for particulate material, with helical conveyer Oct. 25, 1994
5348389 System for the preparation of a fluid concentrate intended for medical use Sep. 20, 1994
5344231 System for the preparation of a fluid concentrate intended for medical use Sep. 6, 1994
5104524 Apparatus for washing a solvent in the reprocessing of irradiated nuclear fuels Apr. 14, 1992
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
5018870 Dual-pump mixing and feeding apparatus May. 28, 1991
4966466 Impingement mixing device with pressure controlled nozzle adjustment Oct. 30, 1990
4944599 Impingement mixing device with pressure controlled nozzle adjustment Jul. 31, 1990
4920519 Dual-pump mixing and feeding apparatus Apr. 24, 1990
4915160 Apparatus for and a method of producing moulding sand for moulds Apr. 10, 1990
4892410 Method and apparatus for protective encapsulation of structural members Jan. 9, 1990
4871262 Cosmetic dispensing system Oct. 3, 1989
4836685 Process and an apparatus for mixing substances Jun. 6, 1989
4779186 Automatic density control system for blending operation Oct. 18, 1988
4705083 Method and machine for batching coloring agents into paints and varnishes Nov. 10, 1987
4642222 Polymer feed system Feb. 10, 1987
4538222 Apparatus and method for mixing a plurality of substances Aug. 27, 1985
4522502 Mixing and feeding apparatus Jun. 11, 1985
4506982 Apparatus for continuously blending viscous liquids with particulate solids Mar. 26, 1985
4506987 High pressure liquid chromatographic gradient mixer Mar. 26, 1985
4459028 Apparatus for weighing and blending fluent materials Jul. 10, 1984
4448535 Apparatus for blending additives into a liquid May. 15, 1984
4443109 Method and apparatus for continuous feeding, mixing and blending Apr. 17, 1984
4440314 Method and apparatus for the automatic dynamic dosing at least of one fluid component of a mixed fluid Apr. 3, 1984
4403866 Process for making paints Sep. 13, 1983
4399105 Programmable computer controlled reaction injection mixing head system Aug. 16, 1983
4362033 Automatic mixing and cloth bleaching control Dec. 7, 1982
4357110 Mixing apparatus Nov. 2, 1982
4334784 Method for processing thermoplastics or thermosetting plastics Jun. 15, 1982
4332483 Mixing apparatus Jun. 1, 1982
4323313 Impregnator system Apr. 6, 1982
4323004 Installation for preparing multicomponent liquid mixes in production of strong alcoholic liquors Apr. 6, 1982

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