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Class Information
Number: 366/82
Name: Agitating > Rubber or heavy plastic working > Stirrer is through-pass screw conveyor > With additional stirrer element on screw conveyor > Ring or disk
Description: Subject matter wherein the additional stirrer element comprises an annulus integral with or affixed to the shaft of said conveyor.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678637 Extruder screw, extruder and shaft-hub connection Mar. 25, 2014
8641263 Method and apparatus for continuous processing of whole muscle meat products Feb. 4, 2014
8434928 Extruder having parallel shafts with combined elements May. 7, 2013
8403554 Screw for extruder, bearing segment used in the same and twin screw extruder provided with screw for extruder Mar. 26, 2013
8308342 Processing elements for mixing meat products Nov. 13, 2012
8246240 Single screw extruder for processing of low viscosity preconditioned materials Aug. 21, 2012
8132957 Kneading disc segment and twin-screw extruder Mar. 13, 2012
8042987 Kneading extruder Oct. 25, 2011
7897083 Method for manufacturing liquid crystalline resin composition of reduced density Mar. 1, 2011
7857500 Apparatus for vacuum-less meat processing Dec. 28, 2010
7618180 Kneading disk apparatus Nov. 17, 2009
7527493 Precise control non-return valve May. 5, 2009
7490974 Screw extrusion press and method with mixing rings having passages Feb. 17, 2009
7425126 Molding-system valve having knockdown retainer Sep. 16, 2008
7284897 Extruder for continuously working and/or processing flowable materials Oct. 23, 2007
7267474 Plasticating screw Sep. 11, 2007
7255472 Mixing device with mixing ring having offset channels with spaced baffles Aug. 14, 2007
7246936 Dynamic mixer screw tip Jul. 24, 2007
7188992 Kneading element and related articles Mar. 13, 2007
7172333 Injection molding screw Feb. 6, 2007
7101076 Extruder Sep. 5, 2006
7021816 Plasticating screw Apr. 4, 2006
6790025 Extrusion molding apparatus Sep. 14, 2004
6783270 Fractional and higher lobed co-rotating twin-screw elements Aug. 31, 2004
6681837 Air releasing check structure of metal injecting machine Jan. 27, 2004
6613128 Twin screw extruder, method of making aromatic polycarbonate using a twin screw extruder, and method of removing volatiles from an aromatic polycarbonate melt Sep. 2, 2003
6588925 Rotor-stator mixing apparatus especially for single screw extruder Jul. 8, 2003
6447156 Mixing element for screws and an extruder comprising the mixing element Sep. 10, 2002
6406174 Process and device for monitoring the degree of wear of a compression worm conveying plasticized material Jun. 18, 2002
6254266 Floating ring mixer for extruder Jul. 3, 2001
6241375 Shear ring screw Jun. 5, 2001
6234659 Surge suppressor for vented injection molding machine screw May. 22, 2001
6179458 Forming a solution of fluids having low miscibility and large-scale differences in viscosity Jan. 30, 2001
6179460 Twin screw extruder with single-flight kneading disks Jan. 30, 2001
6170975 Multi-shaft extruder kneading discs, kneading disc blocks and extruder Jan. 9, 2001
6116770 Mixing element for screw extruder Sep. 12, 2000
6017996 Method for the continuous manufacturing of silicone rubber composition Jan. 25, 2000
5988866 Floating sleeve mixer and method Nov. 23, 1999
5851065 Apparatus for recycling resin scrap Dec. 22, 1998
5800055 Temperature control system and kneading-mixing extrusion apparatus having the temperature control system Sep. 1, 1998
5738884 Multi-stage vacuum kneading-extruder apparatus Apr. 14, 1998
5735599 Screw for molding machine that prevents a wrapping phenomenon Apr. 7, 1998
5694833 Short length tapered extrusion cooking device Dec. 9, 1997
5672005 Kneader Sep. 30, 1997
5641227 Extrusion and refining apparatus and method Jun. 24, 1997
5639159 Apparatus for mixing, kneading and extruding material Jun. 17, 1997
5630968 Water-injection foaming devolatilizing method May. 20, 1997
5599096 Disc screw extruder with free-floating operating member Feb. 4, 1997
5593227 Twin-shaft screw-type extruding machine having mixing elements with wings Jan. 14, 1997
5589203 Vacuum kneading and extruding apparatus Dec. 31, 1996

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