| Patents for B22C 21 - Flasks; Accessories therefor (1,134) |
|---|
| 04/16/2014 | CN203541457U Metal plate welding sandbox |
| 04/09/2014 | CN203526482U Iron mould casting box cone takeout mechanism |
| 04/02/2014 | CN203508948U Core support |
| 04/02/2014 | CN203508947U Built-in positioning pin for casting flasks and mould boards |
| 04/02/2014 | CN203508946U Structure improved casing box |
| 04/02/2014 | CN103691893A Crankshaft sand box fixing device |
| 03/26/2014 | CN203495154U Hexagonal workpiece casting auxiliary unit |
| 03/26/2014 | CN203495153U Molding line sandbox pin inspection device |
| 03/26/2014 | CN203495139U Pre-tightening molding device for sand casting of automobile brake drum |
| 03/26/2014 | CN103667876A Multi-metal composite wear-resistant elbow pipe and preparation method thereof |
| 03/26/2014 | CN103658561A Casting sand mold locking clamp |
| 03/20/2014 | WO2014043116A1 Casting of thin wall hollow airfoil sections |
| 03/19/2014 | CN203484612U Sandbox used for large-scale casting |
| 03/19/2014 | CN103639363A Preparation method of large abrasion-proof hollow grinding ball |
| 03/12/2014 | CN203470849U Rapid cooling sand box |
| 03/12/2014 | CN203470848U Portable mould closing clip |
| 03/12/2014 | CN203470833U Sand core positioning and fixing device |
| 03/06/2014 | WO2014033012A1 Casting mold for a piston |
| 03/05/2014 | CN203459643U Metal internal-location member for cooling wall casting mould closure |
| 03/05/2014 | CN203459642U Configuration device for metal internal-location pin and pin sleeve |
| 03/05/2014 | CN203459641U Quick box closing casting mold |
| 03/05/2014 | CN203459640U Lost-foam-mold casting sand box with reliable and high-efficiency connection with negative-pressure pipe |
| 03/05/2014 | CN203459639U Large mould sand box |
| 03/05/2014 | CN203459638U Assembly tool of large casting piece sand box |
| 02/26/2014 | CN203448657U Transport trolley with box clamps |
| 02/26/2014 | CN203448631U Casting sand box capable of obliquely casting |
| 02/26/2014 | CN203448630U Process equipment for manufacturing sand boxes for castings |
| 02/26/2014 | CN203448629U Combined type casting sand box |
| 02/26/2014 | CN203448628U Lost-foam casting sand box for grey cast iron thin-wall pipe fitting with double bearing sockets |
| 02/26/2014 | CN203448627U Casting sandbox for reducing riser feeding |
| 02/26/2014 | CN203448626U Shelf of process equipment for manufacturing sand boxes for castings |
| 02/19/2014 | CN203437599U Vacuum negative-pressure sand box assembly |
| 02/19/2014 | CN203437597U Device for manufacturing connected bottom box and core sand mold |
| 02/19/2014 | CN103586423A Module combination sand box for casting |
| 02/12/2014 | CN203426391U Chaplet for train hinge casting die |
| 02/12/2014 | CN203426390U Molding flask cooling device |
| 02/12/2014 | CN103567397A Wax mold combination positioning device for precision casting of structural part |
| 02/05/2014 | CN203418094U Locking fixture for casting medium sand box |
| 02/05/2014 | CN103551529A Novel mold locating pin |
| 02/05/2014 | CN102873280B Flask locking device |
| 01/29/2014 | CN103537634A Method for integrally casting upright post and lathe bed |
| 01/15/2014 | CN203390189U Automatic transferring push house-car |
| 01/15/2014 | CN203390167U Novel fixed valve mud core device |
| 01/15/2014 | CN203390166U Positive-pressure sand-shooting sand box |
| 01/08/2014 | CN203380335U Lifting core supporting structure |
| 01/08/2014 | CN203380327U Precoated sand shell mold |
| 01/08/2014 | CN103495708A Casting sandbox capable of reducing riser feeding |
| 01/01/2014 | CN203371008U Core sand shift and float preventing device of machine tool leg |
| 01/01/2014 | CN203371006U Self-locking structure of crankshaft casting box body |
| 12/25/2013 | CN203356543U Box body used for negative pressure casting |
| 12/25/2013 | CN203356538U Tee joint shaping die cushion block |
| 12/18/2013 | CN203343385U Die misplacement inhibiting and positioning device for molding machine |
| 12/18/2013 | CN203343364U Tool device of iron mould sand-coating casting wedge |
| 12/18/2013 | CN103447477A Device for locking and unlocking flask clamp of molding flask |
| 12/18/2013 | CN103447476A Sandbox adopting variable-frequency motor vacuum pump |
| 12/18/2013 | CN103447475A Assembling tool of large casting sand box |
| 12/18/2013 | CN103447465A Method for reducing pouring time of small and batched castings |
| 12/11/2013 | CN203330361U Novel axle housing sandbox |
| 12/11/2013 | CN203330356U Sand core positioning structure |
| 12/04/2013 | CN203316686U Heat insulating device for casting |
| 12/04/2013 | CN203316685U Torque arm sand box |
| 12/04/2013 | CN103418747A Lost foam casting process for double-bell-and-spigot grey cast iron thin wall pipe fittings and sand box for process |
| 11/27/2013 | CN103406500A Hexagonal workpiece casting auxiliary member |
| 11/27/2013 | CN103406499A Novel fixed valve sand core device |
| 11/20/2013 | CN203292434U Locking device of casting mould |
| 11/20/2013 | CN203292431U Box assembly assisting mechanism for swage sand-coating molding machine |
| 11/20/2013 | CN103394678A Transport trolley provided with boxcars |
| 11/13/2013 | CN203281823U Moulding box for casting |
| 11/06/2013 | CN203265549U Uniformly inflated and exhausted device |
| 10/30/2013 | CN102441640B Casting mold and molding method thereof |
| 10/23/2013 | CN203245341U Split type sand box positioning device used for precise sand mold casting |
| 10/23/2013 | CN103357825A Dead-head-free casting technology |
| 10/16/2013 | CN203235926U Semi-automatic box closing device |
| 10/16/2013 | CN103350198A Foundry sand box locking device |
| 10/09/2013 | CN203227805U Combined type casting sand box |
| 10/09/2013 | CN203227804U Casting flask |
| 10/09/2013 | CN203227803U Special sand box for evaporated pattern casting |
| 10/02/2013 | CN102601316B Precise positioning and fixing method of sand core |
| 09/25/2013 | CN203209644U 'Ka'-shaped core support structure for preventing flotation of water jacket core of engine block |
| 09/25/2013 | CN203209643U Sand box for seamless motor shell molding machine |
| 09/25/2013 | CN203209642U Mold box for sand mold molding machine for motor housing |
| 09/25/2013 | CN203209639U Sand box moving mechanism for seamless motor shell molding machine |
| 09/18/2013 | CN203197211U Inner locating pin device capable of locating accurately |
| 09/18/2013 | CN203197210U Sand box with detaching and assembling functions |
| 09/18/2013 | CN103302252A Casting technology and heat isolation device for casting |
| 09/12/2013 | DE102012101893A1 Vorrichtung zur Herstellung eines Zylinderkurbelgehäuses An apparatus for producing a cylinder crankcase |
| 09/11/2013 | CN203184603U Neck box fixer |
| 09/11/2013 | CN203184602U Sand mold production device |
| 09/11/2013 | CN203184597U Fixed-locking and anti-floating device for sand core of hollow aluminum alloy wheel hub |
| 09/11/2013 | CN203184592U Novel core bar for preventing cylinder head water jetting channel core from floating up |
| 09/11/2013 | CN103286277A Device for controlling drifting of air-passage sand core in casting of cylinder covers |
| 09/11/2013 | CN101925425B Method and apparatus for consumable-pattern casting |
| 08/29/2013 | WO2013093352A3 Method of manufacturing a ceramic core for a blade, ceramic core and blade |
| 08/21/2013 | CN203140691U Large steel shot mold |
| 08/14/2013 | CN203124658U Large casting sandbox fixing rack |
| 08/14/2013 | CN203124657U Loam core lifting device |
| 08/14/2013 | CN203124656U Casting sandbox fastening device |
| 08/14/2013 | CN203124655U Sand box for casting rolling mortar wall or crushing wall |
| 08/14/2013 | CN103240394A Flat trolley for conveying wet sand casting with sand box |
| 08/07/2013 | CN203109179U Sand box |