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Class Information
Number: 366/162.3
Name: Agitating > Having specified feed means > Predetermined mixing ratio > Feed chamber of decreasing volume
Description: Subject matter wherein the feed means has a feed chamber for feeding material to the mixer and the feed chamber decreases in volume during the feeding of material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8313232 Dynamic mixer Nov. 20, 2012
8308340 Composite mixer Nov. 13, 2012
8167479 Apparatus for dosing and mixing solid powders in technological processes for converting plastic materials May. 1, 2012
8132958 Multi-chambered fluid mixing apparatus and method Mar. 13, 2012
8052322 Process for control of a system for metering and mixing a product with several components, as well as this metering and mixing system Nov. 8, 2011
7934864 Multicomponent foil-type container May. 3, 2011
7080936 Wrap spring clutch syringe ram and frit mixer Jul. 25, 2006
6821013 Adapters, adapter systems and method for use in connection with powered injectors for agitation of multi-component fluids Nov. 23, 2004
6390661 Rapid discharge multiple material delivery system May. 21, 2002
6315442 Device for the synchronous conveying of flowable materials in a mixing device Nov. 13, 2001
6168308 Mechanical proportioner Jan. 2, 2001
6161956 Process and device for the synchronous conveying of flowable materials in a mixing device Dec. 19, 2000
5542760 Syringe filler for mixing insulins Aug. 6, 1996
5350233 Mixing apparatus and method for forming a blended composite material from a plurality of components Sep. 27, 1994
5350234 Process for continuously mixing two or more materials with non-pulsating mixing and filling storage containers Sep. 27, 1994
5348392 Apparatus for mixing and dispensing a multicomponent composition Sep. 20, 1994
5318225 Methods and apparatus for preparing mixtures with compressed fluids Jun. 7, 1994
5286105 Apparatus for mixing and dispensing multiple-component substances Feb. 15, 1994
5213129 Fluid mixing device May. 25, 1993
5188455 Apparatus for remote mixing of fluids Feb. 23, 1993
5171089 Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion Dec. 15, 1992
5114241 Device for insulating motor stators May. 19, 1992
5098194 Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion Mar. 24, 1992
5083872 Liquids mixing and dispensing system Jan. 28, 1992
4976546 Two component fluid mixing and dispensing system Dec. 11, 1990
4969747 Reverse flow dispensing mixer Nov. 13, 1990
4952068 Static mixing device and container Aug. 28, 1990
4938606 Method of and an apparatus for producing a water-in-oil emulsion Jul. 3, 1990
4934827 Manually guided, motor-driven electrical tool Jun. 19, 1990
4777906 Epoxy mixing and dispensing system Oct. 18, 1988
4676657 Cartridge for the dispensing of two component systems from caulking guns Jun. 30, 1987
4668097 Epoxy mixing system May. 26, 1987
4538919 Apparatus for automatically producing solutions at predetermined dosages Sep. 3, 1985
4334787 Two-component dosing apparatus Jun. 15, 1982
4302113 Method and apparatus for admixing photographic processing compositions Nov. 24, 1981
4202635 Portable device for mixing two materials May. 13, 1980
4193516 Liquid proportioner for mixing two liquids in a predetermined ratio Mar. 18, 1980
4193515 Liquid proportioning device with insufficient supply and flow valves Mar. 18, 1980
4132483 Molding machine with proportional dispensing Jan. 2, 1979

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