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Browse by Category: Main > Material Science
Class Information
Number: 425/544
Name: Plastic article or earthenware shaping or treating: apparatus > Female mold and charger to supply fluent stock under pressure thereto in fluid-tight relationship (e.g., injection mold, etc.) > Molding of thermosetting or cross-linking stock > Means for transfer molding
Description: Apparatus wherein the means to force the stock material to move comprises a chamber adapted to receive a substantially solid block of stock material and includes means to pressurize the block sufficiently to cause the stock material to flow as a liquid to the shaping cavity.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7604469 Degating device Oct. 20, 2009
7534103 Injection molding machine May. 19, 2009
7481641 Apparatus and method for producing an article by means of a molding technique Jan. 27, 2009
7470120 Configurable die detachment apparatus Dec. 30, 2008
7419627 Co-cured vacuum-assisted resin transfer molding manufacturing method Sep. 2, 2008
7265453 Semiconductor component having dummy segments with trapped corner air Sep. 4, 2007
7175405 Compression molding machine Feb. 13, 2007
7169345 Method for integrated circuit packaging Jan. 30, 2007
7156633 Apparatus for encapsulating a multi-chip substrate array Jan. 2, 2007
7029257 Apparatus and method for molding simultaneously a plurality of semiconductor devices Apr. 18, 2006
7005101 Virtual gate design for thin packages Feb. 28, 2006
6981859 Method for manufacturing electronic component and apparatus for manufacturing the same Jan. 3, 2006
6942478 Packaging mold with electrostatic discharge protection Sep. 13, 2005
6908293 Resin encapsulation system Jun. 21, 2005
6899533 Apparatus for making semiconductor device May. 31, 2005
6887418 Post mold cooling of preforms May. 3, 2005
6863516 Transfer molding and underfilling apparatus Mar. 8, 2005
6857865 Mold structure for package fabrication Feb. 22, 2005
6840751 Vertical mold die press machine Jan. 11, 2005
6773247 Die used for resin-sealing and molding an electronic component Aug. 10, 2004
6755634 Apparatus for forming a golf ball with deep dimples Jun. 29, 2004
6696006 Mold for flashless injection molding to encapsulate an integrated circuit chip Feb. 24, 2004
6689303 Injection molding method using a stacked mold Feb. 10, 2004
6682958 Method for manufacturing semiconductor device by using sealing apparatus Jan. 27, 2004
6616436 Apparatus for manufacturing semiconductor packages Sep. 9, 2003
6609041 Method and system for SKU tracking and changeover Aug. 19, 2003
6592352 Offset edges mold for plastic packaging of integrated semiconductor devices Jul. 15, 2003
6530764 Mold for resin-sealing of semiconductor devices Mar. 11, 2003
6508970 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 21, 2003
6503433 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 7, 2003
6491508 Molding die set Dec. 10, 2002
6478562 Resin molding machine Nov. 12, 2002
6461558 Injection molding apparatus and method Oct. 8, 2002
6457963 Resin-sealing apparatus Oct. 1, 2002
6444157 Method of resin molding Sep. 3, 2002
6428731 Mould part, mould and method for encapsulating electronic components mounted on a carrier Aug. 6, 2002
6425434 Casting chamber for a die casting machine Jul. 30, 2002
6382945 Resin plunging apparatus for molding resin to seal an electronic device May. 7, 2002
6350113 Resin molding machine Feb. 26, 2002
6344162 Method of manufacturing semiconductor devices and resin molding machine Feb. 5, 2002
6315540 Molding die for concurrently molding semiconductor chips without voids and wire weep Nov. 13, 2001
6309575 Transfer molding method for forming integrated circuit package Oct. 30, 2001
6302673 Integrated circuit chip mold seal Oct. 16, 2001
6302672 Integrated circuit chip mold seal Oct. 16, 2001
6290481 Flash-free mold structure for integrated circuit package Sep. 18, 2001
6276913 Mold for resin sealing Aug. 21, 2001
6267577 Transfer molding apparatus for manufacturing semiconductor devices Jul. 31, 2001
6264454 Wrapped SMC charge method and apparatus Jul. 24, 2001
6257857 Molding apparatus for flexible substrate based package Jul. 10, 2001
6224360 Resin sealing device for chip-size packages May. 1, 2001

1 2 3 4


 
 
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