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Class Information
Number: 366/159.1
Name: Agitating > Having specified feed means > Returning material to supply
Description: Subject matter including means to cause or permit material fed toward the mixing chamber to move away from the chamber in the feed means before entering the mixing chamber.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8528607 Liquid beverage filling machine for filling containers, such as bottles or cans, with a liquid beverage, and a method of filling containers with a liquid beverage, in which the flow of liquid Sep. 10, 2013
8297830 Slurry system for semiconductor fabrication Oct. 30, 2012
8075302 Apparatus for optimally mixing and injecting a two part urethane foam Dec. 13, 2011
7905653 Method and apparatus for blending process materials Mar. 15, 2011
7718102 Froth and method of producing froth May. 18, 2010
7694858 Liquid filling method and device Apr. 13, 2010
7635218 Method for dust-free low pressure mixing Dec. 22, 2009
7293720 Fluid balanced paint system Nov. 13, 2007
7275699 Mobile pumping unit for dispensing insulating material in situ Oct. 2, 2007
7240689 Multiple component mixing head Jul. 10, 2007
6572255 Apparatus for controllably mixing and delivering diluted solution Jun. 3, 2003
6527431 Combined mixing and injecting device for a mold Mar. 4, 2003
6280075 System for continuously preparing at least two different liquid foodstuff mixtures Aug. 28, 2001
6250795 Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane products Jun. 26, 2001
6247839 Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay Jun. 19, 2001
6079867 Self-cleaning, mixing apparatus and method for the production of polyurethane formulations Jun. 27, 2000
5865536 Method and conching machine for introducing a substance into it Feb. 2, 1999
5836685 Method for continuously treating particulate material in a slurry in a high temperature and high pressure chamber employing intermittent feed Nov. 17, 1998
5634715 Installation for the mixing of liquid and solid matter Jun. 3, 1997
5628561 System and method for continuously treating particulate material in a slurry in a high temperature and high pressure chamber employing intermittent feed May. 13, 1997
5615949 High pressure mixing system and process for producing foamed isocyanate-based polymers containing filler material Apr. 1, 1997
5587182 Apparatus for the production of endless polyurethane moldings Dec. 24, 1996
5540497 Apparatus for the injection molding of non precatalyzed polymerizable resins at high-pressure and flow Jul. 30, 1996
5529392 Apparatus for emulsification of liquid polymeric solutions Jun. 25, 1996
5466063 Device for continuously mixing liquid additives into a fluid Nov. 14, 1995
5453249 Apparatus for producing a flowable reaction mixture from at least two flowable reaction components Sep. 26, 1995
5443797 Process and apparatus for the production of a flowable reaction mixture from at least two flowable reactive components Aug. 22, 1995
5346673 Device and process for the production of a reaction mixture from at least two flowable reaction components Sep. 13, 1994
5340210 Apparatus for blending chemicals with a reversible multi-speed pump Aug. 23, 1994
5309403 Modular continuous flow paint delivery system May. 3, 1994
5295508 Mixing apparatus for processing liquid multi-component plastics, in particular polyurethane Mar. 22, 1994
5270013 Reactive fluid mixing head Dec. 14, 1993
5261741 Malfunction monitoring device and method for a multiple-port mixhead plunger Nov. 16, 1993
5201580 Impingement mixing device Apr. 13, 1993
5164162 Mixing head with sleeved quieting chamber Nov. 17, 1992
5137694 Industrial solid detergent dispenser and cleaning system Aug. 11, 1992
5104524 Apparatus for washing a solvent in the reprocessing of irradiated nuclear fuels Apr. 14, 1992
5082633 Mix head for mixing reactive chemicals Jan. 21, 1992
5074670 Blender with feed rate control Dec. 24, 1991
5069881 Device and method for applying adhesives Dec. 3, 1991
5018868 Cement storage and mixing system May. 28, 1991
5011293 Emulsifier mixing cell Apr. 30, 1991
4966466 Impingement mixing device with pressure controlled nozzle adjustment Oct. 30, 1990
4964732 Method for continuously producing a flowable mixture Oct. 23, 1990
4944599 Impingement mixing device with pressure controlled nozzle adjustment Jul. 31, 1990
4917502 Nozzle for the mixing of at least two flowable reaction components and process for operating such nozzle Apr. 17, 1990
4915505 Blender apparatus Apr. 10, 1990
4904451 Process and device for the preparation of flowable reaction mixtures Feb. 27, 1990
4898714 Mixing apparatus Feb. 6, 1990
4886643 Apparatus for proportioning reaction mixtures Dec. 12, 1989

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