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Browse by Category: Main > Material Science
Class Information
Number: 425/468
Name: Plastic article or earthenware shaping or treating: apparatus > Core and positioning means therefor
Description: Apparatus comprising a core and means to move or maintain the position of said core.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8685082 Base material for forming valved lumen shape tissue, method for producing valved lumen shape tissue, and valved artificial blood vessel Apr. 1, 2014
8632331 Stamping apparatus for stamping shading film Jan. 21, 2014
8602768 Mould for moulded parts with internal undercuts Dec. 10, 2013
8597014 Actuator Dec. 3, 2013
8500085 Method for manufacturing a composite fiber component for aerospace Aug. 6, 2013
8496461 Motor driven mold Jul. 30, 2013
8469695 Molding machine Jun. 25, 2013
8459979 Apparatus for molding optical fiber connector Jun. 11, 2013
8454346 Mold for forming a product with a through hole Jun. 4, 2013
8454341 Mold for molding optical fiber connectors Jun. 4, 2013
8449282 Mold for molding optical fiber connector May. 28, 2013
8444796 Mold for producing hollow-cylinder-like molded parts May. 21, 2013
8430658 Method and apparatus for making frozen comestibles Apr. 30, 2013
8419414 Molding insert core and insert molding process utilizing the core Apr. 16, 2013
8419413 Mold core positioning device Apr. 16, 2013
8403657 Pipe coating Mar. 26, 2013
8308465 Wedge-lock system for injection molds Nov. 13, 2012
8303292 Injection mold Nov. 6, 2012
8267684 Mold with ejection mechanism Sep. 18, 2012
8262380 Injection mold Sep. 11, 2012
8246335 Apparatus for molding optical fiber connector Aug. 21, 2012
8246877 Method, apparatus and a forming part for casting a concrete product by slipform casting Aug. 21, 2012
8235700 Mold for forming an optical fiber connector Aug. 7, 2012
8226875 Extremely thin-walled ePTFE Jul. 24, 2012
8221111 Mold, method of forming the same, and method of producing polycrystalline silicon substrate using the mold Jul. 17, 2012
8215942 Mold with ejection mechanism Jul. 10, 2012
8147238 Mold having sliders Apr. 3, 2012
8137095 Device and method for forming ceramic ferrule blank Mar. 20, 2012
8087923 Extremely thin-walled ePTFE Jan. 3, 2012
8057211 Stamping mold adapted to stamp characters in workpieces Nov. 15, 2011
8057207 Method and apparatus for making frozen comestibles Nov. 15, 2011
8057215 Device for preparing pipe ends for jointing Nov. 15, 2011
8016584 Mold for the production of molded concrete bricks, and molded concrete brick using it Sep. 13, 2011
8016586 Methods, tools, and products for molded ordered porous structures Sep. 13, 2011
8007700 Coaxial cable of low dielectric constant, and a fabrication method and tool therefor Aug. 30, 2011
8002533 Injection molding machine for lost core technology Aug. 23, 2011
7997893 Mold for ventilated building block Aug. 16, 2011
7972127 Wedge-lock system for injection molds Jul. 5, 2011
7967597 Mold releasing device and mold releasing method Jun. 28, 2011
7955546 Forming die and method for manufacturing formed body using forming die Jun. 7, 2011
7946838 Mold for forming optical lens May. 24, 2011
7935280 Core locking assembly and method for orientation of asymmetric tooling May. 3, 2011
7914274 Molding apparatus Mar. 29, 2011
7874827 Syringe mold Jan. 25, 2011
7862325 Apparatus for forming turbine blade with angled internal ribs Jan. 4, 2011
7828541 Motor driven mold Nov. 9, 2010
7802981 Device for extracting a mold core from a mold assembly, and mold assembly using the device Sep. 28, 2010
7785519 Mold and procedure for the manufacture of a braking band of composite material, with ventilation ducts Aug. 31, 2010
7749421 Helicopter blade mandrel Jul. 6, 2010
7717696 Apparatus for double-sided imprint lithography May. 18, 2010

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