| Patents for B22C 7 - Patterns; Manufacture thereof so far as not provided for in other classes (3,230) |
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| 08/26/2009 | EP2092997A1 Systems and methods for reducing the potential for riser backfilling during investment casting |
| 08/26/2009 | EP2092996A1 Method and apparatus for as-cast seal on turbine blades |
| 08/26/2009 | CN201295737Y Double-inlet turbo-housing box core structure |
| 08/26/2009 | CN201295736Y Pulling block structure of turbo-housing channel box core |
| 08/19/2009 | CN201291283Y Sand core casting die of vehicle engine gas-pipe type parts |
| 08/19/2009 | CN101511507A Production line device of casting article |
| 08/12/2009 | CN201287185Y Vertical subtype casting ball(segment) die template |
| 08/05/2009 | CN201283411Y Goods train side frame integral core mold |
| 07/29/2009 | CN201279572Y Arc sleeve type casting die |
| 07/29/2009 | CN201279571Y Railway freight car swing-bolster integer core die |
| 07/23/2009 | US20090187256 Method for forming an integral porous region in a cast implant |
| 07/22/2009 | CN101486070A Vibrating sand-shooting cold box |
| 07/21/2009 | US7562694 Forming mold from slurry comprising plaster, fibers, and colloidal silica |
| 07/15/2009 | CN201271723Y Composite formwork for sand casting |
| 07/08/2009 | CN201267862Y Sand core hot core box |
| 07/08/2009 | CN100509211C Method of integral precision casting groove traverse drum in bobbin winder |
| 07/08/2009 | CN100509210C Process for producing forming metal mold and forming metal mold thereof |
| 07/02/2009 | DE10360094C5 Pulverdosierung - automatische Pulverzustellung Powder dosing - automatic powder delivery |
| 07/01/2009 | CN201264071Y Combination model structure of loose flange pipe fitting |
| 06/24/2009 | CN201261059Y Heated core box for casting automobile brake disk sand core |
| 06/24/2009 | CN201261058Y Integral cast mould |
| 06/24/2009 | CN100503082C Wax mold for golf club head |
| 06/17/2009 | EP2070610A1 Systems and methods involving wax patterns |
| 06/10/2009 | CN100497951C Impeller for supercharger and method of manufacturing the same |
| 06/09/2009 | US7543627 Method of removing molded article and apparatus for same |
| 05/28/2009 | US20090133848 One-Piece Lost Mould for Metal Castings and Method for Producing It |
| 05/27/2009 | CN201244658Y Recyclable evaporative pattern anti-deforming lacing wire |
| 05/27/2009 | CN101439398A Method for casting ultralong, large-sized machine tool casting parts |
| 05/20/2009 | EP2059356A1 Single-part expendable casting mould with a controlled temperature for cast metal parts and associated production method |
| 05/20/2009 | EP1836014B1 Lost foam casting method, in particular for an engine cylinder head |
| 05/20/2009 | DE19818469C5 Verfahren zur Herstellung eines geschichteten Gegenstandes A process for preparing a layered article |
| 05/20/2009 | DE102008009092B3 Casting process to manufacture complex cast form e.g. automotive turbo charger components using soluble binding agent and soluble core insert |
| 05/20/2009 | CN100488749C Method of removing molded article and shaping device |
| 05/06/2009 | EP2055408A1 Dental prosthetic forming system |
| 04/29/2009 | EP1204517B1 High temperature modeling apparatus |
| 04/29/2009 | CN101417325A Microwave quick-drying method of investment casting shell |
| 04/23/2009 | DE102007050692A1 Production of a blow molding tool used in the production of drinking vessels comprises placing an intermediate wall between an inner wall of a housing and the outer contour of the model |
| 04/23/2009 | DE102007050679A1 Verfahren und Vorrichtung zum Fördern von Partikelmaterial beim schichtweisen Aufbau von Modellen Method and apparatus for conveying particulate material in the layered construction of models |
| 04/22/2009 | EP2051147A2 Method of producing functional service areas on a flat substrate |
| 04/22/2009 | CN201223922Y Casting mould for cold box |
| 04/22/2009 | CN101412075A Sealing structure of heat core box water-cooling shoot plate |
| 04/22/2009 | CN101412074A Self-floating type upper push rod structure in cold box |
| 04/08/2009 | CN201217056Y Die body assembly of hot corebox |
| 04/08/2009 | CN101402131A Integral sand core, mould for casting coupler knuckle, producing method and coupler knuckle |
| 04/01/2009 | CN101400461A Medical prosthesis implant casting process |
| 03/18/2009 | CN201208640Y Car engine cam shaft sand mold produced by film-coating sand using reclaimed sand as crude sand |
| 03/12/2009 | US20090065168 Lost wax investment casting gating fixtures |
| 03/11/2009 | CN101380660A Arc sleeve type casting die |
| 03/11/2009 | CN100467162C Combination method of manufacturing investment pattern for golf bar head |
| 03/04/2009 | CN201201033Y Dewaxing kettle having novel dewaxing cavity |
| 03/04/2009 | CN101376163A Technique for forming class form of flange bolt hole casting parts |
| 03/04/2009 | CN100464808C A manufacturing method of a wax membrane of a golf head |
| 02/19/2009 | US20090044924 Method for forming image pattern on surface of metallic glass member, apparatus for forming image pattern, and metallic glass member having image pattern on its surface |
| 02/18/2009 | CN201195195Y Novel venting plug apparatus |
| 02/18/2009 | CN101367112A Rotating flange split cast shaping process |
| 02/18/2009 | CN101367111A Integral cast mould |
| 02/11/2009 | CN101362183A Slag ladle molding technology device and use method thereof |
| 02/05/2009 | DE10242191B4 Verfahren für die Herstellung von hitzebeständigen Gießformen A process for the production of heat-resistant casting molds |
| 02/04/2009 | CN201189552Y Cold box die |
| 02/04/2009 | CN101360574A Process for making molds |
| 01/28/2009 | CN101352754A EPS investment pattern negative-pressure casting method |
| 01/27/2009 | US7483558 Vascular embolization with an expansible implant |
| 01/21/2009 | CN101347828A Lost foam casting method of mould sand substituted by steel shot |
| 01/14/2009 | CN101342573A Vacuum negative pressure real type phenolic sand molding lost foam casting method |
| 01/13/2009 | US7475717 Mold |
| 01/08/2009 | US20090008058 Casting materials |
| 12/31/2008 | EP1838476B1 A cast article and a method of its manufacture |
| 12/31/2008 | CN100447374C Turbine vane and casting assemble for mfg. same |
| 12/24/2008 | EP2004347A1 Composite foundry core and casting method using said core |
| 12/24/2008 | CN201168767Y Wax feed apparatus of disc wax injector |
| 12/17/2008 | CN101323009A Cold box foundry mold |
| 12/11/2008 | US20080302500 Reusable mold forming tool |
| 12/10/2008 | EP2000232A1 Cooled wall thickness control |
| 12/10/2008 | EP2000231A1 Method for producing an object with a structured surface |
| 12/10/2008 | CN201161284Y Molding machine for evaporative mold |
| 12/03/2008 | EP1866110A4 Investment casting mold and method of manufacture |
| 12/03/2008 | CN101314175A Alkalescent phenol resin sand carbonic anhydride induration cold box core-manufacturing method and application thereof |
| 12/03/2008 | CN101314145A Grinder hammerhead with ceramic wearing coat and casting method thereof |
| 11/27/2008 | US20080289332 Turbocharger including cast titanium compressor wheel |
| 11/20/2008 | WO2008138302A1 Method for producing a cast part, casting mould and cast part produced therewith |
| 11/20/2008 | DE20221850U1 Kernbaugruppe ,Hauptkernkasten und Gußform zum Gießen eines Motorzylinderkopfes sowie damit hergestellter Motorzylinderkopf Core assembly, main core box and mold for casting an engine cylinder head and engine cylinder head made therewith |
| 11/19/2008 | CN101306458A Sand core box with junction surface mounted with stainless steel |
| 11/13/2008 | US20080277090 Investment casting cores and methods |
| 11/13/2008 | DE102007022118A1 Metallocen-katalysierte Polyolefine in Wachsformulierungen und deren Verwendung für den Genauguss / Feinguss-Prozess Metallocene-catalyzed polyolefins in wax formulations and their use for precision casting / investment casting process |
| 11/12/2008 | CN101301677A Method for quickly and precisely casting complex parts |
| 11/12/2008 | CN100431777C Method for producing rocking-turn disk of motorcar air conditioner through technique of liquid forging |
| 11/11/2008 | US7448434 Investment casting |
| 11/11/2008 | US7448429 Method for squeezing foundry sand, a match plate, and an upper and a lower flask |
| 11/05/2008 | CN101300527A Antimony-free photocurable resin composition and three dimensional article |
| 10/29/2008 | CN201140266Y Soft-hard combined cast mold |
| 10/29/2008 | CN101293276A Method for casting brass ware |
| 10/11/2008 | CA2629053A1 Equipment for manufacturing ceramic refractory cores for turbine engine blades |
| 09/25/2008 | DE102005043754B4 Verfahren und Vorrichtung zur Herstellung von Kernformlingen für die Gießereitechnik Method and apparatus for the production of core preforms for foundry technology |
| 09/24/2008 | EP1972396A1 Cast features for a turbine engine airfoil |
| 09/18/2008 | DE19637347B4 Verfahren zum Herstellen eines Gußteils A method of manufacturing a casting |
| 09/18/2008 | DE102007001303B4 Verfahren zur Herstellung eines Füllkörpers für einen Kernkasten A process for preparing a filler body for a core box |
| 09/17/2008 | EP1970142A1 Method for fine casting of metallic parts with narrow channels |
| 09/11/2008 | US20080216984 In Investment Casting |
| 09/03/2008 | CN201108946Y Multi-station mechanical type wax mold pressing device for investment casting |
| 08/28/2008 | US20080202718 Process For Producing A Lost Model, And Core Introduced Therein |