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Class Information
Number: 366/100
Name: Agitating > Rubber or heavy plastic working > Stirrer with specified drive means
Description: Subject matter

Patents under this class:
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Patent Number Title Of Patent Date Issued
8596856 Counter-rotating twin screw extruder Dec. 3, 2013
8585275 Degassing extruder for degassing a polymer material and method for degassing a syrup consisting of polymers, solvents and/or monomers using a degassing extruder Nov. 19, 2013
8579494 System and method for dough extrusion Nov. 12, 2013
8534903 Drive arrangement in a degassing extruder Sep. 17, 2013
8096698 Load monitoring method and load monitoring apparatus for kneading apparatus Jan. 17, 2012
7993128 Screw and injection apparatus Aug. 9, 2011
7901127 Drive for a machine for synthetic material plasticization and injection Mar. 8, 2011
7845844 Directly driven extruder with an adapter Dec. 7, 2010
7686604 Coaxial injector screw providing improved small shot metering Mar. 30, 2010
7632006 Device for proceeding material by mixing and/or plasticization or agglomeration providing periodic enlargement or reduction to gap between screw channels Dec. 15, 2009
7527422 Drive unit for a twin-screw machine May. 5, 2009
7229205 Drive unit for plastics injection machines Jun. 12, 2007
7182504 Drive apparatus for a multi-shaft extruder rotating in a same direction Feb. 27, 2007
7128464 Method and device for regulating pressure in a single-screw degassing extruder or in a cascade extruder Oct. 31, 2006
7090483 Direct-driven extruder and process for operating the same Aug. 15, 2006
6827476 System for controlling mixing processes Dec. 7, 2004
6827477 Compounder installation Dec. 7, 2004
6805479 Extrusion system comprising a screw changing device Oct. 19, 2004
6632009 Coaxial extruder drive Oct. 14, 2003
6533447 Plasticizing apparatus for a pre-plasticization-type injection molding machine Mar. 18, 2003
6502977 Extruder plant with worm extruder and gearwheel extruder Jan. 7, 2003
6431755 Drive train for use with a kneader apparatus Aug. 13, 2002
6382826 Compact extruder with multiple parallel screws having a variable pitch arrangement May. 7, 2002
6298751 Drive transmission apparatus for twin-screw extruder Oct. 9, 2001
6234661 Transmission for a double screw extruder with two tapering helical shafts May. 22, 2001
6203747 Resonating injection molding machine and process for its operation Mar. 20, 2001
6190601 Method for controlling a screw injecting apparatus and the screw injecting apparatus Feb. 20, 2001
6164811 Extruder assembly with improved screw removal capability Dec. 26, 2000
6161954 Mud mixing machine and coupler Dec. 19, 2000
6155817 Injection-moulding unit for a machine for the injection moulding of plastics Dec. 5, 2000
6106426 Arrangement for a double shaft extruder Aug. 22, 2000
6042260 Method of carrying out continuous preparation processes on tightly meshing extruders rotating in the same sense Mar. 28, 2000
6021821 Particulate processing apparatus Feb. 8, 2000
6015284 Injection unit for injection molding machines Jan. 18, 2000
5951928 Polymer's electromagnetic dynamic injection molding method and the apparatus therefor Sep. 14, 1999
5941634 Polymer mixing apparatus and method Aug. 24, 1999
5934802 Planetary gear system for mixer Aug. 10, 1999
5906432 Dough mixer apparatus for laboratory testing of the development of a dough sample May. 25, 1999
5836681 Machine with two converging threaded rotors for the extrusion of plastomers elastomers and the like Nov. 17, 1998
5803597 Machine for the extrusion of polymers and the like with converging threaded rotors each actuated by means of its own actuating motor Sep. 8, 1998
5782560 Internal mixer Jul. 21, 1998
5727876 Polymer mixing apparatus Mar. 17, 1998
5690427 Variable speed food mixer incorporating a variable transmission ratio belt drive Nov. 25, 1997
5653535 Mixing machine Aug. 5, 1997
5556198 Multipurpose food mixing appliance specially adapted for kneading dough Sep. 17, 1996
5551777 Single screw extruder capable of generating chaotic mixing Sep. 3, 1996
5511874 Drive transmission mechanism for biaxial extruder Apr. 30, 1996
5483852 Twin screw extruder and torque splitting transmission Jan. 16, 1996
5482366 Apparatus for treating dough with a bearingly supported tool carrier Jan. 9, 1996
5415473 Cone type twin screw extruder having gear reduction system May. 16, 1995

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