| Patents for B22C 7 - Patterns; Manufacture thereof so far as not provided for in other classes (3,230) |
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| 07/14/2010 | CN201524768U Middle housing core box with automatic double-block drawing device |
| 07/14/2010 | CN201524767U Core box with automatic air exhaust needle device |
| 07/14/2010 | CN101773982A Fluid coupling pump impeller/turbine casting model |
| 07/14/2010 | CN101412075B Sealing structure of heat core box water-cooling shoot plate |
| 07/14/2010 | CN101412074B Self-floating type upper push rod structure in cold box |
| 07/14/2010 | CN101367112B Rotating flange split cast shaping process |
| 07/13/2010 | US7753104 Investment casting cores and methods |
| 07/07/2010 | CN101767186A Method for preventing crush of lost foam casting product |
| 07/07/2010 | CN101767185A Quantitative reverse deformation arrangement based method for designing cast model |
| 07/07/2010 | CN101767184A Lost foam casting cast iron coating for preventing carbon defects and preparation method thereof |
| 07/07/2010 | CN101380660B Arc sleeve type casting die |
| 07/06/2010 | US7748971 Method and device for applying fluids |
| 06/30/2010 | CN101758164A Anti-deformation process method of massive plate casted by lost mold |
| 06/23/2010 | CN201511100U Quick changing device of die |
| 06/23/2010 | CN101745605A Method for making bimetallic composite hammer of crusher |
| 06/16/2010 | CN101733366A Moulding mould of multistage centrifugal pump |
| 06/16/2010 | CN101733362A Method for casting metallic mold |
| 06/15/2010 | US7735542 Support structure for a printed model in multi-component dental appliances |
| 06/09/2010 | EP2193859A1 Castings, casting cores, and mehtods |
| 06/09/2010 | CN101722274A Three-layer ethylene-vinyl acetate copolymer negative pressure casting film and preparation method thereof |
| 06/03/2010 | US20100132847 Component comprising a microstructured functional element |
| 06/02/2010 | EP2191911A1 Investment casting cores and methods |
| 06/02/2010 | EP2191910A1 Castings, casting cores, and methods |
| 06/02/2010 | CN201493439U Die for vertical division type cold core box of integrated core in railway vehicle coupler inner chamber |
| 06/02/2010 | CN201493438U Integral valve body welding module of cutoff valve and shaping die thereof |
| 06/02/2010 | CN201493437U Cast mould for wear resistant casting impact specimen |
| 06/02/2010 | CN1813009B Polyethylene wax, lost wax composition for precision casting containing the same, and method for forming model for precision casting |
| 06/02/2010 | CN101362183B Slag ladle molding technology device and use method thereof |
| 05/27/2010 | US20100129217 Castings, Casting Cores, and Methods |
| 05/27/2010 | US20100129195 Castings, Casting Cores, and Methods |
| 05/27/2010 | US20100129194 Castings, Casting Cores, and Methods |
| 05/26/2010 | EP2189230A1 Castings, casting cores and methods |
| 05/26/2010 | CN201482917U Horizontal typing hot core box for making car water jacket sand core |
| 05/26/2010 | CN201482916U Jet structure of horizontal parting pre-coated sand hot core box |
| 05/26/2010 | CN101712067A Method for manufacturing soft oil tank disassembling die |
| 05/25/2010 | US7721784 Article of jewelry and method of manufacture |
| 05/20/2010 | WO2010054809A2 Casting tool and core moulding machine |
| 05/20/2010 | US20100122789 Investment Casting Cores and Methods |
| 05/19/2010 | CN201470822U Core box |
| 05/19/2010 | CN201470821U Wax pattern forming structure used for jewelry |
| 05/12/2010 | CN201455207U Combined lost foam casting work fixture |
| 05/12/2010 | CN1721206B Process of making low-melting point metal hollow artwork |
| 05/11/2010 | US7712515 Municipal casting frame and method of manufacturing same |
| 04/22/2010 | WO2010044800A1 Method and apparatus for consumable-pattern casting |
| 04/14/2010 | CN101693292A Whole embedding method for sealing valve body |
| 04/06/2010 | US7690484 Braking band, a ventilated disk-brake disk, and a core box for the production of a disk-brake disk core |
| 03/25/2010 | WO2010032255A1 Hollow jewelry |
| 03/24/2010 | EP2165787A1 Directional solidification mould |
| 03/23/2010 | US7681627 Primary shaping method for a component comprising a microstructured functional element |
| 03/17/2010 | CN101670182A Preparation method of Asia-Pacific dragon Eight-Diagram tactics paradise |
| 03/04/2010 | WO2009148486A3 Low stress dewaxing system and method |
| 03/03/2010 | EP2158986A1 Lost-wax pattern casting process and lost-wax pattern for this process |
| 03/02/2010 | US7669637 Impeller for supercharger and method of manufacturing the same |
| 02/24/2010 | EP2155418A1 Method for producing a cast part, casting mould and cast part produced therewith |
| 02/17/2010 | CN201405037Y Temperature-adjustment wax mould combined cutting tool |
| 02/17/2010 | CN201405036Y Core pulling positioning mechanism of precision casting wax injection mould |
| 02/10/2010 | CN101642797A Mending paste special for lost foam casting |
| 02/09/2010 | US7658004 Method and device for the finish machining of gas-turbine engine blades cast in a brittle material |
| 02/04/2010 | WO2010012537A1 Method for manufacturing an electrical machine and electrical machine for a hybrid vehicle |
| 02/04/2010 | US20100025002 Method for producing casting die and die model |
| 02/04/2010 | DE102008040873A1 Verfahren zur Herstellung einer elektrischen Maschine sowie Elektrische Maschine für ein Hybridfahrzeug A process for producing an electric machine, as well as electrical machine for a hybrid vehicle |
| 02/03/2010 | CN101637801A Method for manufacturing patching wax used for precision casting wax mould |
| 01/27/2010 | CN201389617Y Green core mold of T-shaped junction box |
| 01/27/2010 | CN201389616Y Core box for manufacturing whole sand core of swing bolster |
| 01/27/2010 | CN100584483C Cold box foundry mold |
| 01/20/2010 | CN201385106Y Ventilating column used for cast core mould |
| 01/20/2010 | CN101628318A Integrated valve body fusing mold of stop valve and molding die thereof |
| 01/14/2010 | US20100006252 Method for rapid generation of multiple investment cast parts such as turbine or compressor wheels |
| 12/31/2009 | DE10117127B4 Verbundaufbau zwischen metallischen und nichtmetallischen Materialien Composite structure between metallic and non-metallic materials |
| 12/17/2009 | WO2009150019A1 Blade for a gas turbine and method for producing such a blade by a casting process |
| 12/17/2009 | WO2009103098A3 Powder size |
| 12/17/2009 | US20090308564 Method of forming a pattern |
| 12/16/2009 | CN201361691Y Device for eliminating carbon defect of lost foam iron castings |
| 12/16/2009 | CN101602090A Manufacturing technology of cylinder body of material press oil cylinder |
| 12/10/2009 | WO2009148486A2 Low stress dewaxing system and method |
| 12/10/2009 | CA2725745A1 Low stress dewaxing system and method |
| 12/09/2009 | EP1607153B1 Method for manufacturing mold |
| 12/03/2009 | WO2009145069A1 Shaping apparatus and shaping method |
| 12/02/2009 | CN201353634Y Adjustable steel tubular core box |
| 12/02/2009 | CN100563870C Method for making hollow wax matrix |
| 11/26/2009 | WO2009088565A3 Method of forming a thermo pyrolytic graphite-embedded heatsink |
| 11/18/2009 | EP2117750A2 Sprue formers |
| 11/05/2009 | DE10360094C9 Pulverdosierung - automatische Pulverzustellung Powder dosing - automatic powder delivery |
| 10/29/2009 | US20090266754 cast article and a method of its manufacture |
| 10/28/2009 | CN201333497Y Fixed mold of magnesium alloy die-casting mold for central control bracket |
| 10/28/2009 | CN101564755A Method for manufacturing wax mold of club head |
| 10/21/2009 | CN201329402Y Multi-stage centrifugal pump diffuser forming mold |
| 10/21/2009 | CN101559473A Cavity casting and liner removing technique |
| 10/08/2009 | US20090254193 Medical Prosthesis Implant Casting Process |
| 09/30/2009 | CN101543876A Method for molding green sand core of T-shaped junction box |
| 09/23/2009 | EP2103363A2 Method for creating foundry cores with a complex geometry |
| 09/23/2009 | EP2101938A1 Method for producing a pattern for the precision-cast representation of a component having at least one cavity |
| 09/23/2009 | CN201313153Y Novel composite model of flange fitting |
| 09/16/2009 | CN201308960Y Vibrating sand-shooting cold-box |
| 09/16/2009 | CN201308959Y Sealing structure of hot-box water cooling shooting board |
| 09/16/2009 | CN201308958Y Self-floating type ejector rod structure in cold-box |
| 09/16/2009 | CN101530892A Investment casting thin-walled part casting method |
| 09/11/2009 | WO2009110833A1 A mould and a method of its manufacture |
| 09/02/2009 | CN201300189Y Integrated core box of central frame and spring seat of rail wagon side frame and integrated core thereof |
| 08/27/2009 | CA2715139A1 Powder size |