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Class Information
Number: 264/328.4
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > Shaping against forming surface (e.g., casting, die shaping, etc.) > Applying heat or pressure > Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) > Material is nonthermoplastic > Utilizing a transfer chamber
Description: Processes in which molding material is accumulated in a pressurized zone upstream of the injector head.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601287 |
Method and apparatus for preform consistency |
Oct. 13, 2009 |
| 7595017 |
Method for using a pre-formed film in a transfer molding process for an integrated circuit |
Sep. 29, 2009 |
| 7581932 |
Method of manufacturing a composite turbomachine blade, and a blade obtained by the method |
Sep. 1, 2009 |
| 7413696 |
Method and injection molding machine for the production of elastomer and duromer molded items |
Aug. 19, 2008 |
| 7299544 |
Apparatus for separating cull of semiconductor package molding system |
Nov. 27, 2007 |
| 7169345 |
Method for integrated circuit packaging |
Jan. 30, 2007 |
| 7025913 |
Delivery of pitch/thermoplastic/thermoset resins in RTM systems |
Apr. 11, 2006 |
| 7014810 |
Method of producing solid shape forms containing an active ingredient |
Mar. 21, 2006 |
| 6911266 |
Blow-molded articles with decorative finish |
Jun. 28, 2005 |
| 6699422 |
Shaping method for producing plastic parts and device for carrying out said method |
Mar. 2, 2004 |
| 6689303 |
Injection molding method using a stacked mold |
Feb. 10, 2004 |
| 6652799 |
Method for molding semiconductor components |
Nov. 25, 2003 |
| 6630085 |
Method for the multicomponent injection molding of plastic parts |
Oct. 7, 2003 |
| 6491857 |
Process of packaging semiconductor chip in synthetic resin produced from pressurized granular synthetic resin and molding die used therein |
Dec. 10, 2002 |
| 6413465 |
Apparatus to actuate injection element |
Jul. 2, 2002 |
| 6322736 |
Method for fabricating molded microstructures on substrates |
Nov. 27, 2001 |
| 6214273 |
Molding method with the use of modified runners |
Apr. 10, 2001 |
| 6200504 |
Method for encapsulating with plastic a lead frame with chips |
Mar. 13, 2001 |
| 6113822 |
Polyolefins as nucleating agent for foamed engineering polymers |
Sep. 5, 2000 |
| 6080354 |
Resin molding method in which a movable cavity piece allows a direct resin feed |
Jun. 27, 2000 |
| 6068809 |
Method of injection molding elements such as semiconductor elements |
May. 30, 2000 |
| 6045740 |
Process and device for manufacturing injection-molded parts from plastic material |
Apr. 4, 2000 |
| 6029944 |
Casting device and an adapter for a casting device |
Feb. 29, 2000 |
| 5973099 |
Polyurethane resin transfer molding systems |
Oct. 26, 1999 |
| 5965078 |
Method for manufacturing prepackaged molding compound for component encapsulation |
Oct. 12, 1999 |
| 5961912 |
Encapsulating method of substrate based electronic device |
Oct. 5, 1999 |
| 5906782 |
Method for the simultaneous curing of thermosetting resins |
May. 25, 1999 |
| 5888443 |
Method for manufacturing prepackaged molding compound for component encapsulation |
Mar. 30, 1999 |
| 5885507 |
Method for encasing articles |
Mar. 23, 1999 |
| 5851449 |
Method for manufacturing a surface-mounted type optical semiconductor device |
Dec. 22, 1998 |
| 5851559 |
Transfer molding press |
Dec. 22, 1998 |
| 5843360 |
Method and pellet for encapsulating lead frames |
Dec. 1, 1998 |
| 5811041 |
Method and apparatus for vacuum transfer molding |
Sep. 22, 1998 |
| 5786444 |
Treating method for improving the strength of molded products of a thermosetting resin |
Jul. 28, 1998 |
| 5766534 |
Process for preparing a resin matrix composite using a preform |
Jun. 16, 1998 |
| 5718864 |
Thermosetting resin transfer molding process |
Feb. 17, 1998 |
| 5690885 |
Method for forming encapsulated semicondcutor chips |
Nov. 25, 1997 |
| 5662848 |
Plastic molding method for semiconductor devices |
Sep. 2, 1997 |
| 5645787 |
Process for producing semiconductor devices using resin tablets |
Jul. 8, 1997 |
| 5645776 |
Method of encapsulating semiconductor devices by a direct drive electro-mechanical press |
Jul. 8, 1997 |
| 5595799 |
Coinjection molding of decorative preforms and containers produced from such preforms |
Jan. 21, 1997 |
| 5551486 |
Method and equipment for filing casting molds with casting resin or similarly casting-ready liquid media |
Sep. 3, 1996 |
| 5543105 |
Pressure diecasting or injection molding machine |
Aug. 6, 1996 |
| 5520874 |
Compressible mold plunger |
May. 28, 1996 |
| 5516271 |
Apparatus for resin transfer molding |
May. 14, 1996 |
| 5472646 |
Method for fabricating a transfer model optical semiconductor apparatus |
Dec. 5, 1995 |
| 5407505 |
Method of encapsulating temperature sensitive devices in wax-like material having a high coefficient of fusion |
Apr. 18, 1995 |
| 5393215 |
Centrifugal resin transfer molding |
Feb. 28, 1995 |
| 5304338 |
Carbon fiber reinforced polyimide composites |
Apr. 19, 1994 |
| 5277567 |
Apparatus for mixing reactive synthetic-resin components |
Jan. 11, 1994 |
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