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Class Information
Number: 425/382R
Name: Plastic article or earthenware shaping or treating: apparatus > Stock pressurizing means operably associated with downstream shaping orifice > Plural orifices

Sub-classes under this class:

Class Number Class Name Patents
425/382N Netting 15
425/382.2 Spinneret type 257

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8702413 Intermittent flow extrusion apparatus Apr. 22, 2014
8691038 Method of forming a molded article from thermoformable thermoplastic sheets Apr. 8, 2014
8684719 Die tooling for extruding tubular product Apr. 1, 2014
8679290 Exfoliation of graphene by multilayer coextrusion Mar. 25, 2014
8465272 Apparatus and methods for fabricating food items Jun. 18, 2013
8454883 Nanocomposite material apparatus, nanocomposite material and method for fabricating thereof, nano material apparatus and nano material Jun. 4, 2013
8381640 Spaetzle preparation apparatus Feb. 26, 2013
8366433 Extrusion die and process for forming cereal flakes Feb. 5, 2013
8348659 Apparatus and method for forming skin on a ceramic body by extrusion Jan. 8, 2013
8293162 Method and apparatus for producing molded product Oct. 23, 2012
8287262 Methods and apparatus for producing multiple food extrudates Oct. 16, 2012
8226396 Device for the production of granulate grains from a plastic melt Jul. 24, 2012
8211341 Fiber pellets method of making, and use in making fiber reinforced polypropylene composites Jul. 3, 2012
8109229 Spreading head particularly for spreading one or more adhesives or mixtures of adhesives Feb. 7, 2012
7980841 Defined ratio dual-wall pipe die Jul. 19, 2011
7950916 Apparatus for production of rolled dough food piece May. 31, 2011
7927088 Die assembly and process for production of multilayer extrusions with the same Apr. 19, 2011
7901614 Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold Mar. 8, 2011
7866973 Die for forming extrudates of viscoelastic materials Jan. 11, 2011
7785094 High capacity extrusion die assembly Aug. 31, 2010
7717692 Multiple extrusion head May. 18, 2010
7637730 Non-round spinneret plate hole Dec. 29, 2009
7632086 Melt fracture reduction Dec. 15, 2009
7611347 Extrusion die assembly for high density products Nov. 3, 2009
7494333 Apparatus for forming multiple closure elements Feb. 24, 2009
7494335 Apparatus for producing rubber strip Feb. 24, 2009
7467585 Apparatus for converting free-flowing feed material into granules, agglomerates, pellets, compacts, and the like Dec. 23, 2008
7404710 Method and device for producing and packaging sausage-type products Jul. 29, 2008
7367792 Arrangement with an extrusion die of an extruder May. 6, 2008
7311511 Apparatus for converting free-flowing, at least partially thermoplastic feed material, into granules, agglomerates, pellets, compacts, and the like Dec. 25, 2007
7290999 Extrusion die plate and cutter assembly with hydraulic motor Nov. 6, 2007
7160098 String hopper making machine Jan. 9, 2007
7114671 Device for separating the hard components of a grinder used in the field of the food industry, and in particular for the mincing of meat Oct. 3, 2006
7074027 Extrusion die and method for forming dual wall corrugated plastic pipe and dual wall plastic pipe having a foam annular core Jul. 11, 2006
7056110 Apparatus for making reinforcement ply material Jun. 6, 2006
7037095 Extrusion die plate and cutter assembly with hydraulic motor May. 2, 2006
7008203 Device for granulating a thermoplastic, which is extruded from nozzles Mar. 7, 2006
7008214 Dumpling maker Mar. 7, 2006
6984676 Extrusion of synthetic wood material Jan. 10, 2006
6976834 Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazin Dec. 20, 2005
6971865 Manifold for regulating the flow of plastic to an extrusion die Dec. 6, 2005
6932591 Apparatus and method for co-extruding multi color plastics Aug. 23, 2005
6896504 Nozzle arrangement, nozzle carrier and device for extruding doughy substances May. 24, 2005
6821609 Extrusion die for making hollow-chamber profiled panels of thermoplastic plastic with interior coextruded layer Nov. 23, 2004
6817858 Multi-channel cooling die Nov. 16, 2004
6814562 Apparatus for molding a honeycomb structure Nov. 9, 2004
6805543 Nozzle arrangement, nozzle carrier and device for extruding doughy substances Oct. 19, 2004
6803087 Ceramic honeycomb body and process for manufacture Oct. 12, 2004
6786713 Honeycomb structure molding die having narrow slit grooves with recesses and protrusions Sep. 7, 2004
6716015 Distribution system for a pastillation machine Apr. 6, 2004

1 2 3 4 5

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