| Patents for B22C 7 - Patterns; Manufacture thereof so far as not provided for in other classes (3,230) |
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| 03/06/2013 | EP2564952A1 Porous ceramic body and method therefor |
| 03/06/2013 | CN202762953U Oblique slide block mechanism for sand core mold |
| 03/06/2013 | CN202762952U One-piece casting die for sewing machine |
| 03/06/2013 | CN102958628A Lost pattern, method for producing lost pattern, and method for producing die using lost pattern |
| 03/06/2013 | CN102950247A Wax injection mould for curved needle driving connecting rod |
| 03/06/2013 | CN102950246A Wax injection mold for bent needle bar shaft casing |
| 03/06/2013 | CN102950245A Wax injection die of support part |
| 03/06/2013 | CN102950244A Auto-cyclic wax tree cleaning line with suspended chain |
| 03/06/2013 | CN102950243A Sand casting mold and manufacturing method thereof |
| 02/27/2013 | CN202752541U Upper core box mechanism of cold core machine |
| 02/27/2013 | CN202752540U Golf club head wax mould with exhaust structure |
| 02/27/2013 | CN102303110B Loose piece misplacing and underflow locking device |
| 02/21/2013 | WO2012175836A3 Machine and method for assembling a pattern for lost-pattern moulding, and corresponding moulding method |
| 02/20/2013 | CN202741690U Disassembly-assembly die set for steel ball sand moulds |
| 02/20/2013 | CN202741673U Core box convenient for pulling loose piece |
| 02/20/2013 | CN202741672U Side core-pulling mechanism of evanescent mode mould of sluice valve body |
| 02/20/2013 | CN202741671U Automatic feeding device of motor casing lost foam mold |
| 02/20/2013 | CN202741670U Mould ejection mechanism of evanescent mode of heavy truck gearbox body |
| 02/20/2013 | CN202741669U Evanescent mode mould of sluice valve body |
| 02/20/2013 | CN102179476B Core assembly mould |
| 02/13/2013 | CN202727180U Elbow pipe evanescent molding core |
| 02/13/2013 | CN202725984U Special device for demounting loose piece in cast sand core or air release plug of hot box |
| 02/13/2013 | CN202725953U 芯盒 Core box |
| 02/13/2013 | CN202725952U Heating device for core box inserting rod |
| 02/13/2013 | CN202725951U Cold core box die |
| 02/13/2013 | CN202725950U Cold core box die |
| 02/13/2013 | CN202725949U Modeling mould |
| 02/13/2013 | CN202725948U Heavy type diesel engine water sleeve core mould |
| 02/13/2013 | CN202725947U Hot core box mould |
| 02/13/2013 | CN202725946U Anti-deformation die plate for cylinder block casting |
| 02/13/2013 | CN202725945U Blade die for mixer trucks |
| 02/13/2013 | CN202725944U Lower part mould of well lid |
| 02/13/2013 | CN202725943U Sand lump pattern mould for submerged pump motor base mould |
| 02/13/2013 | CN102921905A Tool for solving difficult stripping of live feed of large-scale steel casting mould |
| 02/13/2013 | CN102921897A Pouring production process used for automobile engine casting combined core |
| 02/13/2013 | CN102921883A Method for modeling mill end product in mining machinery |
| 02/13/2013 | CN102145376B Lateral stripping device and stripping method for core box die |
| 02/06/2013 | CN202715789U Applicator for thin-wall casing lost-form pattern |
| 02/06/2013 | CN202715766U Core box |
| 02/06/2013 | CN102909316A 芯盒 Core box |
| 02/06/2013 | CN101992265B Method for manufacturing resin casting die used for modeling sodium silicate self-hardening sand |
| 01/31/2013 | DE102011108514A1 Device for performing thermal post-treatment of mold element for forming three-dimensional object, has container connected with heater associated with fan via lines so that heat carrier is derived and mold element is heated |
| 01/30/2013 | CN202709729U Wax melting furnace for bronze ware manufacture |
| 01/30/2013 | CN202701308U Film covering frame for V-process modelling |
| 01/30/2013 | CN202701289U Piece-pulling structure of mould core box |
| 01/30/2013 | CN202701288U Spray slinging device of wax mould |
| 01/30/2013 | CN202701287U Sand-proof cover of wax mould |
| 01/30/2013 | CN202701286U 尺寸控制装置 Size control device |
| 01/30/2013 | CN102896279A Production process for water channel sand core of cylinder cap of single cylinder diesel engine by using cold core technology |
| 01/29/2013 | US8360134 Method and system for extracting heat from metal castings and molds |
| 01/24/2013 | WO2013011789A1 Molding method for metal casting molds, and mold |
| 01/23/2013 | CN202691010U Wax suction piston of wax injection machine |
| 01/23/2013 | CN202683932U Novel air exhaust structure of hot core box die |
| 01/23/2013 | CN202683931U Casting mould device for main lubrication channel mud core |
| 01/23/2013 | CN202683930U Wax injection spray nozzle of wax injection machine |
| 01/23/2013 | CN202683929U Cleaning device for wax pattern module |
| 01/23/2013 | CN202683928U Quick molding wax mould of metal pipeline |
| 01/23/2013 | CN202683927U Direct closing type wax injecting mechanism |
| 01/23/2013 | CN202683926U Vertical parting flaskless molding die with press-resistant block |
| 01/23/2013 | CN102892530A Equipment for injecting a part |
| 01/16/2013 | CN202667549U Whole core box |
| 01/16/2013 | CN202667548U Novel flange core box die |
| 01/16/2013 | CN202667547U Evaporative pattern anti-deformation white mold for large-sized thin-walled valve body |
| 01/16/2013 | CN102883836A Device for injection-moulding a part |
| 01/16/2013 | CN102876054A Packing mold material used in investment precision casting |
| 01/09/2013 | CN202655552U Flask separating model structure in casting process |
| 01/09/2013 | CN202655549U Resin curing performance testing machine for cold box |
| 01/09/2013 | CN102861869A Pre-coated sand hot core box trial production device |
| 01/02/2013 | EP2540415A1 Isostatic press mould and method for manufacturing a foundry core from such a mould |
| 01/02/2013 | CN202639244U Combined casing box |
| 01/02/2013 | CN102847874A Core box loose piece automatic mold release device |
| 01/02/2013 | CN102847873A Blade die |
| 12/27/2012 | WO2012175836A2 Machine and method for assembling a pattern for lost-pattern moulding, and corresponding moulding method |
| 12/26/2012 | EP2538079A2 Unitary support frame for use in wind turbines |
| 12/26/2012 | EP2537606A1 Investment casting of cooled turbine airfoils |
| 12/26/2012 | CN202621825U Cold core box for producing water jacket casting of engine block |
| 12/26/2012 | CN202621824U Pneumatic stripping system for turbine mould |
| 12/26/2012 | CN102248129B Method for controlling roundness of valve body during casting of butterfly valve body |
| 12/26/2012 | CN102248124B Technology for molding wax mould of single cast |
| 12/19/2012 | CN202607760U Device used for cutting foam of lost foam and capable of adjusting size conveniently |
| 12/19/2012 | CN202607758U Evanescent mode fixed type evanescent mode foam cutting device |
| 12/19/2012 | CN202606789U Split outer mould for diesel body |
| 12/19/2012 | CN202606788U Chamfering tool for lost foam |
| 12/19/2012 | CN202606787U Evanescent mode hole making tool |
| 12/19/2012 | CN202606786U Cement platform for modelling lost foam |
| 12/19/2012 | CN202606785U Vanishing mould sample plate fixing frame |
| 12/19/2012 | CN202606784U Heating wire heating and temperature detecting device in evanescent-mode foam cutting device |
| 12/19/2012 | CN202606783U Modeling mold of casting mold turnover sleeve core |
| 12/19/2012 | CN202606782U Multi-purpose mold structure of cylinder mold |
| 12/19/2012 | CN202606781U Virtual mold sample of iron type sand-covered cast diesel engine flywheel |
| 12/19/2012 | CN102825213A Die model for foam molding mold and molding method thereof |
| 12/19/2012 | CN102228953B Stamping die insert lost foam manufacturing method |
| 12/18/2012 | US8334025 Antimony-free photocurable resin composition and three dimensional article |
| 12/12/2012 | CN202591544U Core box with air cylinder cooling device |
| 12/12/2012 | CN202591543U Wax shooting machine |
| 12/12/2012 | CN202591542U Wax shooting assembly of wax shooting machine |
| 12/12/2012 | CN202591541U Wax storing box of wax shooting machine |
| 12/12/2012 | CN202591540U Turbine die used for manufacturing supercharger |
| 12/12/2012 | CN202591539U Wax mould weld seam dressing device |
| 12/12/2012 | CN102125990B Method for manufacturing normal pressure reinforced wax mould head |