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Class Information
Number: 366/83
Name: Agitating > Rubber or heavy plastic working > Stirrer is through-pass screw conveyor > Plural screw conveyors on separate shafts
Description: Subject matter comprising separate shafts for distinct helical ribbon or thread-type conveyors.










Sub-classes under this class:

Class Number Class Name Patents
366/84 In parallel intercommunicating mixing chambers 84


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8246240 Single screw extruder for processing of low viscosity preconditioned materials Aug. 21, 2012
8231375 Process and apparatus for continuous wet granulation of powder material Jul. 31, 2012
8172450 Extruder May. 8, 2012
8142066 Mixing device for synthetic leather to joint with a solid powder material Mar. 27, 2012
8087815 Kneader Jan. 3, 2012
7857499 Method and device for homogenizing and filtering a viscoelastic material using coaxial telescoping screws Dec. 28, 2010
7717609 Digital video recording apparatus and editing method for recorded broadcast programs May. 18, 2010
7674413 Process for producing cycloolefin resin composition Mar. 9, 2010
7607818 Extruder with gear pump Oct. 27, 2009
7556419 Machine for mixing and extruding rubber-based and silicone-based plastic materials and method therefor Jul. 7, 2009
7531126 Powder fabricating apparatus May. 12, 2009
7513677 Extruder for producing molten plastic materials Apr. 7, 2009
7350960 Dual flight rotors for continuous mixer assembly Apr. 1, 2008
7322738 Conical twin-screw extruder and dehydrator Jan. 29, 2008
7296920 Mixer for a plasticizing screw Nov. 20, 2007
7290923 Extruder/gear pump assembly Nov. 6, 2007
7264460 Installation for preparing materials Sep. 4, 2007
7182504 Drive apparatus for a multi-shaft extruder rotating in a same direction Feb. 27, 2007
7115187 Method and device for continually producing a suspension of cellulose in an aqueous amine oxide Oct. 3, 2006
7101165 Extrusion molding apparatus for ceramic molded product Sep. 5, 2006
7101166 Apparatus for extruding ceramic molding Sep. 5, 2006
7097344 Homogeneous cellulose solution and high tenacity lyocell multifilament using the same Aug. 29, 2006
6997694 Extruder Feb. 14, 2006
6989120 Heat-vulcanizable silicone compositions from premix Jan. 24, 2006
6805544 Extruder Oct. 19, 2004
6745818 Method and apparatus for producing semisolid method slurries and shaped components Jun. 8, 2004
6705753 Extruder comprising blister mechanism Mar. 16, 2004
6672752 Extrusion apparatus with winding socket Jan. 6, 2004
6627134 Apparatus for molding multilayered articles Sep. 30, 2003
6610134 Method for producing a cellulose suspension Aug. 26, 2003
6585923 Extrusion method and extruder Jul. 1, 2003
6565348 Extruder for continuously manufacturing composites of polymer and cellulosic fibres May. 20, 2003
6508581 Extrusion apparatus with rotatable winding socket Jan. 21, 2003
6323262 Process for the continuous production of highly viscous filler-containing silicone compositions Nov. 27, 2001
6305838 Process and apparatus for preparing pigment flush Oct. 23, 2001
6280074 Continuous mixer Aug. 28, 2001
6273599 Process for preparing pigment flush Aug. 14, 2001
6220745 Device and monitoring system for removing liquid from high melting point resin by means of co-rotating twin screw extruder Apr. 24, 2001
6196711 Machine for continuous processing of flowable materials Mar. 6, 2001
6187237 Method for making a product to be extruded, and an extruder Feb. 13, 2001
6179459 Twin extruder Jan. 30, 2001
6149846 Method of mixing components in a non-intermeshing twin screw compounder for injection molding Nov. 21, 2000
6139804 Process for production of polyoxymethylene Oct. 31, 2000
6129450 Mixer with feedback channel for measuring rheological properties of a mixture Oct. 10, 2000
6106426 Arrangement for a double shaft extruder Aug. 22, 2000
6059440 Twin-screw extruder May. 9, 2000
6042260 Method of carrying out continuous preparation processes on tightly meshing extruders rotating in the same sense Mar. 28, 2000
6013701 Method for the continuous manufacturing of silicone rubber composition Jan. 11, 2000
5908592 Preparation of high fatigue endurance liquid silicone rubber composition Jun. 1, 1999
5863117 Method for continuously mixing polymer materials and machine for implementing the method Jan. 26, 1999

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