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Class Information
Number: 700/196
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Product assembly or manufacturing > Particular manufactured product or operation > Extruding
Description: Subject matter wherein the specific manufacturing step or operation is one in which a material is heated and forced through a die to provide the required dimensions of the product.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8682620 Method for designing extrusion dies Mar. 25, 2014
8412362 Visual control process for valve gates Apr. 2, 2013
8121721 Extrusion of articles Feb. 21, 2012
8121710 Visual control process for valve gates Feb. 21, 2012
7869900 Integrated cuber management system Jan. 11, 2011
7751923 Method for control of the thickness of extruded film Jul. 6, 2010
7738993 Extrusion of articles Jun. 15, 2010
7184587 Three-dimensional shape creating program, three-dimensional shape creating method, three-dimensional shape creating apparatus, and computer readable recording medium recorded with three-dimens Feb. 27, 2007
6922608 Method and apparatus for lay flat control in an extruded film production line Jul. 26, 2005
6856855 Method of manufacturing sheet, device and program for controlling sheet thickness, and sheet Feb. 15, 2005
6726352 Processing method of a mixture for tire rubber compound Apr. 27, 2004
6496751 Machine management systems and monitoring methods Dec. 17, 2002
6246918 System and method for generating die swell/draw down information for profile extrusion die design Jun. 12, 2001
6153131 Method for designing an extrusion process and die Nov. 28, 2000
6067480 Method and apparatus for in-situ formation of three-dimensional solid objects by extrusion of polymeric materials May. 23, 2000
6004489 Method for designing an extrusion process and die Dec. 21, 1999
5943240 Machine tool control system and method utilizing metal mold arrangement information Aug. 24, 1999
5891383 Method and apparatus for cooling extruded film tubes Apr. 6, 1999
5870305 Control method for die cast machine Feb. 9, 1999
5764521 Method and apparatus for solid prototyping Jun. 9, 1998
5737230 Apparatus and process for slab sampling of customized brick Apr. 7, 1998
5472651 Optimizing pellet mill controller Dec. 5, 1995
5444795 Surface roughness characterization of extruded plastic products Aug. 22, 1995
5431867 Start-up method for controlling outside diameter of insulated electric wires Jul. 11, 1995
5397514 Process for producing flat and annular-cross-section extrudates and device for implementing the process Mar. 14, 1995
5352393 Method of and apparatus for gaging and controlling circumference of extrusion-blown film Oct. 4, 1994
5345399 System and method for monitoring and controlling the width of a product Sep. 6, 1994
5229140 Device for smoothing out the thickness of a sheet Jul. 20, 1993
5198161 Parison thickness control method Mar. 30, 1993
5191539 Control apparatus for an injection molding machine Mar. 2, 1993
5191537 System and method for controlling continuous mixer with melt pump Mar. 2, 1993
5179521 System and method for controlling continuous mixer with melt pump Jan. 12, 1993
5128077 Method for producing multicomponent extrusions having controlled component contributions Jul. 7, 1992
5122315 Method and appparatus for monitoring and controlling thermoplastic extruder output Jun. 16, 1992
5106546 Method of testing the operative condition of dies provided with cooling sections Apr. 21, 1992
5104593 Method and apparatus for gauging and controlling circumference of extrusion-blown film Apr. 14, 1992
5059265 Method of controlling thickness of oriented resin film Oct. 22, 1991
5056030 Apparatus for carrying out decoupling control of a T-die Oct. 8, 1991
4994976 Film thickness controller Feb. 19, 1991
4933886 Device for measuring melt flow index Jun. 12, 1990
4931982 Method for controlling the thickness of a sheet material and method for monitoring a correspondence relationship between the thickness distribution across a sheet material and means for adjust Jun. 5, 1990
4882104 Method of controlling the thickness of an extruded plastic article Nov. 21, 1989
4858139 Process and extrusion apparatus for extruding a plastic web Aug. 15, 1989
4843576 Temperature control arrangement for an extruding process Jun. 27, 1989
4754413 Method for operating an extruder Jun. 28, 1988
4514812 Method and apparatus for controlling the thickness of a lamina of a coextruded laminate Apr. 30, 1985
4448736 Continuous in-line melt flow rate control system May. 15, 1984
4437046 Extrusion drive control system Mar. 13, 1984
4224816 Method of and an apparatus for producing extrusion profiles Sep. 30, 1980
4198374 Volatile liquid supply equipment and processes for introducing volatile cross-linking agents into polyolefin compounds and for the extrusion of cross-linkable polyolefin compounds Apr. 15, 1980

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