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Class Information
Number: 425/DIG.230
Name: Plastic article or earthenware shaping or treating: apparatus > Hay wafering or pelletizing means
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8690560 Extrusion granulator for granulation of plastic strands Apr. 8, 2014
8366428 Method and apparatus for making crystalline pet pellets Feb. 5, 2013
7871258 System for agglomerating wet fiber strand segments Jan. 18, 2011
7467585 Apparatus for converting free-flowing feed material into granules, agglomerates, pellets, compacts, and the like Dec. 23, 2008
7311511 Apparatus for converting free-flowing, at least partially thermoplastic feed material, into granules, agglomerates, pellets, compacts, and the like Dec. 25, 2007
7157032 Method and apparatus for making crystalline PET pellets Jan. 2, 2007
7008203 Device for granulating a thermoplastic, which is extruded from nozzles Mar. 7, 2006
6925741 Sectioned adjustable water flow guide for pelletizer Aug. 9, 2005
6824371 Insulation plug for underwater pelletizer die face recess Nov. 30, 2004
6767198 Rotary cutter assembly Jul. 27, 2004
6663372 Underwater pelletizer and cutting system therefor Dec. 16, 2003
6592350 Underwater pelletizer with separator Jul. 15, 2003
6551087 Flow guide for underwater pelletizer Apr. 22, 2003
6551090 Apparatus for the agglomeration of feed material with thermoplastic properties Apr. 22, 2003
6474969 Extrusion die and die assembly for underwater pelletizer Nov. 5, 2002
6347932 Apparatus for extruding and cutting resin strands Feb. 19, 2002
6299430 Cooling medium injection for pellet mill rollers Oct. 9, 2001
6261078 Pelletizer Jul. 17, 2001
6244850 Pelletizing press Jun. 12, 2001
6162038 Retractable die clamp for a pellet mill Dec. 19, 2000
6099288 Pellet forming extrusion apparatus Aug. 8, 2000
6053722 Nitrided H13-alloy cylindrical pelleting dies Apr. 25, 2000
6039905 Apparatus and method for granulating plastic strands Mar. 21, 2000
6022137 Conditioner for processing raw grain composition to produce pelletized feed Feb. 8, 2000
5928678 Mash feed conditioning apparatus Jul. 27, 1999
5897886 Apparatus for preparing animal food pellets Apr. 27, 1999
5849340 Device for producing extruded bodies of a plastic material Dec. 15, 1998
5820893 Breakaway scraper blade assembly for a pelletizer Oct. 13, 1998
5792485 Pelleting press Aug. 11, 1998
5698237 Apparatus for granulating synthetic plastics materials Dec. 16, 1997
5626889 Single tapered die mount May. 6, 1997
5609892 Apparatus for the production of encapsulated foaming concentrates Mar. 11, 1997
5599562 Underwater pelletizer Feb. 4, 1997
5591458 Apparatus for manufacturing granulated material Jan. 7, 1997
5587186 Apparatus for pelletizing plastics Dec. 24, 1996
5585124 Quill shafted pellet mill Dec. 17, 1996
5573790 Apparatus for manufacturing expandable polystyrene (EPS) pellets Nov. 12, 1996
5542838 System providing rapid die change capability to a pellet mill Aug. 6, 1996
5527176 Pelletizer Jun. 18, 1996
5474435 Device for cooling, granulating and drying molten strands of synthetic thermoplastic material emerging from dies Dec. 12, 1995
5435713 Underwater pelletizing apparatus Jul. 25, 1995
5413487 Densifier and cooling elevator May. 9, 1995
5393473 Process for pelleting ultra-high molecular weight polyethylene Feb. 28, 1995
5378135 Apparatus for aligning the cutting surfaces of cutting blades of a granulating device Jan. 3, 1995
5358399 Cutter holder device in a pelletizer Oct. 25, 1994
5332378 Apparatus for the metered dosing of flowable masses Jul. 26, 1994
5330340 Pelletizer with automatic knife adjustment Jul. 19, 1994
5292240 Pelletizer with cutting knife control Mar. 8, 1994
5277572 Densifier for densifying coated paper Jan. 11, 1994
5267845 Apparatus for manufacturing expandable polystyrene (EPS) pellets Dec. 7, 1993

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