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Class Information
Number: 425/169
Name: Plastic article or earthenware shaping or treating: apparatus > With indicator, signal, recorder, illuminator, or inspection means
Description: Apparatus comprising means especially designed to enable an operator to (1) determine the occurrence or extent of a variation in an operating condition or (2) observe or determine the location or condition of an element or material by direct observation.










Sub-classes under this class:

Class Number Class Name Patents
425/171 For determining, observing, or recording position of adjustable element 160
425/170 For molding temperature or pressure 160
425/173 Means permitting visual inspection by operator 81


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8691124 Alignment and imprint lithography Apr. 8, 2014
8647099 Extrudate transport apparatus having a free floating roller assembly Feb. 11, 2014
8597010 Infusion monitoring system and method Dec. 3, 2013
8580178 Method and apparatus for forming slats for fabric in coverings for architectural openings Nov. 12, 2013
8545209 Three-dimensional object forming apparatus and method for forming three-dimensional object Oct. 1, 2013
8523554 Three-dimensional object-forming apparatus Sep. 3, 2013
8465681 Method for operating a press furnace, and press furnace Jun. 18, 2013
8425216 Cycle counting system for injection molding assembly Apr. 23, 2013
8419405 System for forming a composition with an optimized filler Apr. 16, 2013
8414813 Apparatus and method for manufacturing multi component plastic molded parts Apr. 9, 2013
8348654 Molding apparatus having counter Jan. 8, 2013
8342833 Three-dimensional object forming apparatus Jan. 1, 2013
8317504 Apparatus and method for the production of plastic granulate Nov. 27, 2012
8222908 Capacitive detector for use in extrusion-based digital manufacturing systems Jul. 17, 2012
8206633 Method and apparatus for forming slats for fabric in coverings for architectural openings Jun. 26, 2012
8202075 Imprint apparatus and imprint method Jun. 19, 2012
8137090 Device for producing nuclear fuel pellets and production method applying such a device Mar. 20, 2012
8083510 Concrete finishing machine Dec. 27, 2011
8066502 Molding material feeding barrel and molding material feeding system Nov. 29, 2011
8025496 Storage device for mold Sep. 27, 2011
8016582 Apparatus and method for manufacturing optical elements Sep. 13, 2011
8007708 Apparatus and methods for automating movement of mold drawers Aug. 30, 2011
7806676 Automated concrete casting system Oct. 5, 2010
7744788 Process and apparatus for compounding and injection-moulding desiccant-filled polymers Jun. 29, 2010
7727432 Process and apparatus for quality control of a process for producing concrete articles Jun. 1, 2010
7670123 Tire tread wear indicator molding device for forming a tread wear indicator Mar. 2, 2010
7661941 Machine with vibratable section Feb. 16, 2010
7641463 Detecting apparatus Jan. 5, 2010
7625198 Modular fabrication systems and methods Dec. 1, 2009
7575426 Clamping device and injection molding machine provided with clamping device Aug. 18, 2009
7534102 Apparatus and a method for injection-compression molding of articles made of plastic material with two components May. 19, 2009
7500840 Apparatus for molding a mold and a metal used therefor Mar. 10, 2009
7497916 Method of manufacturing multilayer optical information recording medium Mar. 3, 2009
7482700 Semiconductor device having projection on surface thereof, and method of identifying semiconductor package Jan. 27, 2009
7465417 Parametric injection molding system and method Dec. 16, 2008
7438546 Extruded ceramic log transfer system Oct. 21, 2008
7431583 Injection molding machine Oct. 7, 2008
7425123 Hydraulic mold clamping unit Sep. 16, 2008
7399435 Method and device for producing hollow bodies of plastic Jul. 15, 2008
7381044 Molding apparatus with optical alignment mechanism Jun. 3, 2008
7314363 Device to visualize in-line and quantify the polymer melting in plasticating screw machines without significantly affecting its thermal regime Jan. 1, 2008
7296988 Molding information printing system Nov. 20, 2007
7293977 Device for producing concrete moulded blocks Nov. 13, 2007
7287971 Load determining device for an electrically-operated injection molding machine Oct. 30, 2007
7275924 Container having extruder for a modeling compound Oct. 2, 2007
7250130 Method and inspection device used for the cyclic production of injection molded parts Jul. 31, 2007
7247013 Powder compacting apparatus for continuous pressing of pharmaceutical powder Jul. 24, 2007
7210919 Installation for producing reinforced concrete parts May. 1, 2007
7204682 Apparatus for making a reinforced fibrous absorbent member Apr. 17, 2007
7204943 Method and apparatus for handling parts ejected from an injection molding machine Apr. 17, 2007

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