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Class Information
Number: 425/436R
Name: Plastic article or earthenware shaping or treating: apparatus > Shaping surface including means to release or remove product from shaping surface
Description:










Sub-classes under this class:

Class Number Class Name Patents
425/437 By differential gas pressure ejecting means 242
425/440 By means flexing or deforming the mold 108
425/439 By means inverting mold 51
425/438 By means releasing article from interiorly placed shaping surface 326
425/444 By movable ejector means entering mold cavity 463
425/441 By movable mold sections 291
425/436RM Removal-miscellaneous 110


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8672661 Imprint apparatus and article manufacturing method Mar. 18, 2014
8668800 Method of manufacturing hollow composite parts with in situ formed internal structures Mar. 11, 2014
8608470 Apparatus for removing resin molded product Dec. 17, 2013
8597014 Actuator Dec. 3, 2013
8584726 Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures Nov. 19, 2013
8485808 Apparatus for producing three-dimensional shaped product Jul. 16, 2013
8444796 Mold for producing hollow-cylinder-like molded parts May. 21, 2013
8377361 Imprint lithography with improved substrate/mold separation Feb. 19, 2013
8293156 Device and method for profile production with rotating dies Oct. 23, 2012
8282871 Techniques and tools for assembling and disassembling compactable molds and forming building blocks Oct. 9, 2012
8245750 Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures Aug. 21, 2012
8182260 Apparatus and method for forming tapered products May. 22, 2012
8182736 Apparatus and method for forming air-laid absorbent cores May. 22, 2012
8182735 Apparatus and method for forming air-laid absorbent cores May. 22, 2012
8178035 Apparatus and method for forming air-laid absorbent cores May. 15, 2012
8142694 Method for forming an imprint pattern Mar. 27, 2012
8137090 Device for producing nuclear fuel pellets and production method applying such a device Mar. 20, 2012
8113813 Optical shaping apparatus and shaping base Feb. 14, 2012
8087922 Imprint lithography with improved substrate/mold separation Jan. 3, 2012
8079843 Self-stripping forming insert Dec. 20, 2011
8075299 Reduction of stress during template separation Dec. 13, 2011
8057212 Forming machine that quickly compacts hollow materials and automatically recycles the materials Nov. 15, 2011
8052414 Mold structure used to produce discrete track medium, imprinting method, method for producing discrete track medium, and discrete track medium Nov. 8, 2011
8033816 Apparatus and method for making cobble-like blocks Oct. 11, 2011
7981355 Mat-forming wheel Jul. 19, 2011
7927976 Reinforced composite stamp for dry transfer printing of semiconductor elements Apr. 19, 2011
7901201 Press-molding machine and press-molding method Mar. 8, 2011
7819650 Moulding Oct. 26, 2010
7767309 Imprinting mold and process for its production Aug. 3, 2010
7754134 Injection molding process Jul. 13, 2010
7713053 Reusable template for creation of thin films; method of making and using template; and thin films produced from template May. 11, 2010
7695269 Apparatus and method for in-mold degating Apr. 13, 2010
7690912 Pattern transferring mold, pattern transferring apparatus and device manufacturing method using the same Apr. 6, 2010
7670131 Imprinting jig and imprinting apparatus Mar. 2, 2010
7670132 Apparatus for injection molding Mar. 2, 2010
7591643 Mold with ejector pin cooling Sep. 22, 2009
7575427 Mold for foam molding, method of manufacturing urethane foam, and urethane foam Aug. 18, 2009
7563402 Apparatus for and method of manufacturing an optical disc Jul. 21, 2009
7537445 Injection molding assembly having a product remover with a biasing member May. 26, 2009
7481647 Systems and methods for fabricating 3-D objects Jan. 27, 2009
7445863 Fuel cell with helical structure Nov. 4, 2008
7361011 Ejector system Apr. 22, 2008
7279125 Take-off unit Oct. 9, 2007
7147452 Method and system for fabricating structural building blocks Dec. 12, 2006
7125240 Device for withdrawing a bar produced in a bar extruder or pipe extruder Oct. 24, 2006
7097444 Part catcher Aug. 29, 2006
7048250 Method for producing purpose-made blocks, a device therefor and a purpose-made block May. 23, 2006
6908575 Mold releasing method and apparatus for diffraction optical element Jun. 21, 2005
6814567 Frame cavity cover plate for injection molding system Nov. 9, 2004
6752616 Dry, lubricated ejector pins Jun. 22, 2004

1 2 3 4 5 6










 
 
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