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Browse by Category: Main > Material Science
Class Information
Number: 425/443
Name: Plastic article or earthenware shaping or treating: apparatus > Shaping surface including means to release or remove product from shaping surface > By movable mold sections > Sections relatively movable vertically
Description: Apparatus including means to cause relative vertical movement between the mold sections.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8672667 Electrically insulative structure having holes for feedthroughs Mar. 18, 2014
8602768 Mould for moulded parts with internal undercuts Dec. 10, 2013
8584726 Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures Nov. 19, 2013
8529239 Soap remnant molding assembly Sep. 10, 2013
8393884 Ejector device of injection molding machine Mar. 12, 2013
8393883 Ejector device of injection molding machine Mar. 12, 2013
8323715 Method and equipment for the production of food products formed by coupled complementary parts Dec. 4, 2012
8297967 Ejector device for an injection molding machine Oct. 30, 2012
8245750 Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures Aug. 21, 2012
8202455 Press and method for forming a beam from glue-coated wood chips Jun. 19, 2012
8182260 Apparatus and method for forming tapered products May. 22, 2012
8137095 Device and method for forming ceramic ferrule blank Mar. 20, 2012
8047834 Segmented pressware die set with anti-twist guide keys Nov. 1, 2011
7985064 Lens mold with slides Jul. 26, 2011
7967597 Mold releasing device and mold releasing method Jun. 28, 2011
7901202 Injection-molding tool Mar. 8, 2011
7862325 Apparatus for forming turbine blade with angled internal ribs Jan. 4, 2011
7845935 Lightweight knockout for forming die assembly Dec. 7, 2010
7798807 Plastic injection mould tool Sep. 21, 2010
7740789 Method for eliminating detrimental effects of flash on cups used for sport stacking Jun. 22, 2010
7740471 Mold having independent movable walls Jun. 22, 2010
7731488 Method and apparatus for manufacturing a cutting insert Jun. 8, 2010
7695270 Mould for the injection moulding of a plastic piece and moulding method Apr. 13, 2010
7661947 Method and apparatus for molding roofing products with back gating Feb. 16, 2010
7661953 Process for producing exterior member/seal member assembly Feb. 16, 2010
7645411 Imprinting apparatus and method Jan. 12, 2010
7600994 Multiple segment mold to manufacture tire bladders Oct. 13, 2009
7534385 Method and apparatus for demolding a golf ball May. 19, 2009
7431580 Mold for forming workpiece Oct. 7, 2008
7419628 Method and moulding tool for manufacturing fibre-reinforced products Sep. 2, 2008
7404712 Multiple segment mold to manufacture tire bladders Jul. 29, 2008
7381041 Injection mold assembly Jun. 3, 2008
7381046 Lipstick making device Jun. 3, 2008
7347964 Method and apparatus for demolding a golf ball Mar. 25, 2008
7338279 Air bag cover body forming apparatus Mar. 4, 2008
7232541 Method of vacuum thermoforming a container Jun. 19, 2007
7229274 Tooling system Jun. 12, 2007
7186112 Injection mold for forming crimp-on pour spouts Mar. 6, 2007
7186103 Tire tread mould Mar. 6, 2007
7168945 Injection mold with accessorial ejecting mechanism Jan. 30, 2007
7028973 Structure for foaming die for forming headrest Apr. 18, 2006
7008216 Molding die apparatus, method for molding disc substrate, and disc-shaped recording medium Mar. 7, 2006
6997697 Press for making patties and method of operation Feb. 14, 2006
6991206 Concrete block mold with improved stripping ability Jan. 31, 2006
6974317 Lightweight concrete composite blocks Dec. 13, 2005
6908296 Tooling system Jun. 21, 2005
6887064 Method and apparatus for producing non-planar formed parts using compaction molding compounds, and parts formed using same May. 3, 2005
6827570 Method and apparatus for manufacture of unitary lightweight concrete composite blocks Dec. 7, 2004
6824375 Arrangement for a consecutive two-stage ejector of the built-in type Nov. 30, 2004
6824376 Arrangement for a continuous two-stage ejector of the built-in type Nov. 30, 2004

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