Patents
Patents for B22C 9 - Moulds or cores; Moulding processes (16,156)
07/2001
07/03/2001US6255000 Single-cast, high-temperature, thin wall structures
07/03/2001US6253830 Apparatus and method for sand core debonding and heat treating metal castings
06/2001
06/28/2001WO2001045877A2 Multi-wall core and process
06/28/2001WO2001045876A1 Crack resistant shell mold and method
06/27/2001EP1109656A1 Temperature control method and apparatus
06/27/2001CN1301204A Bimetallic plate
06/20/2001CN2435170Y Runner moulded inner tube for lost pattern casting
06/20/2001CN1067441C Device for filtering and treating molten metal
06/20/2001CN1067358C Method for production of refractory formed products and adhesive used for refractory formed
06/19/2001US6248271 Compression molding roofing shingles within cavity of mold insert charged with resin and filler mixture, replacing inserts when worn by abrasion
06/14/2001WO2001041955A1 Refractory article for molten metal handling
06/13/2001EP1106280A1 Core to control turbine bucket wall thickness and method
06/13/2001EP1105236A1 Casting tool for casting shapes from non-ferrous metals
06/13/2001DE19957440A1 Stirnrad für ein Schneckengetriebe und eine Form zur Herstellung eines solchen Stirnrads For spur gear, a worm gear and a mold for producing such a spur gear
06/13/2001CN2434083Y Inner die variable multipurpose water cooling casting die
06/12/2001US6244328 Mold for automatically working mold systems and a process for the manufacture of the molds
06/12/2001US6244327 Method of making single-cast, high-temperature thin wall structures having a high thermal conductivity member connecting the walls
06/07/2001WO2001040679A2 Spur pinion for a worm gear and an embodiment for producing such a worm gear
06/07/2001WO2001039910A2 Lost mould for producing a cylindrical bushing sleeve
06/07/2001US20010002618 Mold device, electronic apparatus, and electronic apparatus manufacturing method
06/07/2001DE19958185A1 Verlorene Form zur Herstellung einer Zylinderlaufbuchse Lost mold for producing a cylinder liner
06/07/2001DE19952446A1 Apparatus for sealing perforated cuvette used in precision investment casting has column-like base body with inner chamber for insertion of cuvette with play
06/06/2001EP1104664A1 Device for producing casting
06/06/2001EP1104351A1 Motor-vehicle wheel
06/06/2001CN2433034Y Metal casting ball compound mould
06/06/2001CN2433033Y Casting mould with changable core
06/06/2001CN1298467A Block system
06/06/2001CN1297796A Fast die-forming method
06/06/2001CN1066696C Forming body with high silicon dioxide content and its producing process
06/06/2001CN1066651C Metal founding mould and method and refractory composition using therein
06/05/2001US6241000 Method for removing cores from castings
05/2001
05/31/2001US20010001979 Electronic apparatus, electronic apparatus manufacturing method, and mold device
05/31/2001US20010001893 Method and apparatus for manufacturing mold
05/30/2001EP1103324A1 Process for manufacturing a casting piece, particularly for a casting piece for a convertible vehicle
05/30/2001CN1066490C Copper alloy mold for casting aluminium or aluminium alloy, its mfg method and use
05/30/2001CN1066361C Method for casting scroll
05/29/2001US6237671 By using ceramic mold facecoats and/or back-up layer containing erbia or other x-ray or neutron-ray detectable element; casting titanium and its alloy; airframes
05/29/2001US6237670 To reduce the metal content, ash content; reclaiming pattern material for re-use
05/29/2001CA2208196C Single-cast, high-temperature, thin wall structures and methods of making the same
05/23/2001EP1101551A2 Investment casting using melt reservoir loop
05/23/2001DE19955161A1 Production of mould parts, e.g. foundry cores, involves moulding a mixture of sand and resol-based binder containing oxyanions, passing carbon dioxide to harden the binder and purging with compressed air
05/17/2001WO2001034325A1 Treatment of thermoplastic materials with chelating agents, and related products
05/17/2001CA2389509A1 Treatment of thermoplastic materials with chelating agents, and related products
05/16/2001EP1099499A1 Molding process feedstock for castings containing an insert
05/16/2001EP1098725A1 Method and device for producing a metallic hollow body
05/16/2001EP1098724A1 Ceramic shell mold provided with reinforcement, and related processes
05/16/2001EP1098723A1 A reinforced ceramic shell mould and related processes
05/16/2001CN1295140A Semi-spiral crystal selector
05/16/2001CN1294951A Method and apparatus for producing cast product with microholes
05/16/2001CN1065923C Investment casting technique for formation of metal matrix composite bodies
05/10/2001WO2001032331A1 Lost foam countergravity casting
05/10/2001DE19549422C2 Mfg. cores for sand casting
05/09/2001EP1097768A1 Method and apparatus for production of cast article having small hole
05/09/2001CN2429281Y Core drying coal furnace
05/09/2001CN2429280Y Casting device
05/08/2001US6227284 Hair sculptured jewelry piece and its method of manufacture
05/03/2001WO2001031171A1 Cast airfoil structure with openings which do not require plugging
05/03/2001US20010000571 Method of making sideframes for railway car trucks
05/03/2001DE10044075A1 Venting system in a molding tool for a curable or castable material allows gas or steam to flow through but prevents passage of molding material
05/03/2001CA2325162A1 Amine cured foundry binder systems containing an acrylate monomer
05/02/2001EP1096167A2 Vehicle disc brake caliper and method of manufacturing same
05/02/2001EP1094929A1 Apparatus and method for fabricating needles via conformal deposition in two-piece molds
05/02/2001EP1094908A1 Method for the production of a steel camshaft and camshaft produced according to said method
05/02/2001CN2428241Y Electric-jetting air-intake manifold branch cast-mould for Alto car
05/01/2001US6223806 Apparatus and method for bottom casting of molten steel
05/01/2001US6223491 Block system
04/2001
04/26/2001WO2001028712A1 Metal casting method in green sand molds and blocking device for the runner
04/25/2001CN1292310A Low-melting-point metal injection moulding method, injection moulding equipment and box body
04/19/2001WO2001026843A1 Metal casting
04/19/2001WO2001026498A1 Die manufacturing
04/19/2001DE19949500A1 Metal cast parts production comprises feeding foundry sand molds to individual processing stages of a feed system, receiving the molds at special transition points and returning the molds to the same points
04/18/2001EP1091818A1 Method for preparing a casting mould
04/17/2001US6216768 Device for filtering and treating molten metal
04/05/2001US20010000180 Comprising aluminum silicate hollow microbeads having an almina content below 39% by weight and an agglomerant; insulation or exothermic; dimensional accuracy; simplified procedure; manual or blow molding
04/05/2001DE19945547A1 Process for full mold casting comprises directly applying gas pressure while filling a casting funnel/casting basin with liquid metal and closing the casting container
04/05/2001DE10041309A1 Method for coating fine-particle mold release to cavity useful in foundry practice, involves passing basin inside cavity, reducing pressure and supplying fine-particle mold release into cavity
04/04/2001EP1088612A1 Core material
04/04/2001CN2425727Y Composite die (die core) making device
04/04/2001CN2425726Y Semi-water cooling metal die for casting ball
04/04/2001CN1290205A Method and device for producing fluid containers
04/04/2001CN1290198A Investment casting mold and method of manufacture
04/04/2001CN1289739A Manufacture of formed refractory products
04/04/2001CN1289655A Method for making formed refractory casting mould with core installed
04/03/2001US6209617 Sealing riser sleeve
04/03/2001US6209616 Vacuum-assisted, gravity-fed casting apparatus and method
03/2001
03/28/2001EP1085954A1 Method and device for directly producing an investment casting mold for castings made of metal
03/28/2001EP1085953A1 A process for preparing a sintered article
03/28/2001CN1063687C Technology for integrally casting stainless steel propeller
03/27/2001US6205959 Motor block as well as casting mold and casting method for the manufacture thereof
03/22/2001WO2001019552A1 Hot sprue system for diecasting
03/22/2001CA2383973A1 Hot sprue system for diecasting
03/21/2001EP1084776A1 Method of recovering and refining filler from a lost wax composition
03/21/2001CN1063370C Production method for cylinder block of internal combustion engine
03/13/2001US6200514 Process of making a bit body and mold therefor
03/13/2001US6199619 Arrangement of an ingate system with feeding reservoir for feeding castings, and a method of making such a system
03/08/2001WO2001015837A1 Improved dies for die casting aluminum and other metals
03/08/2001DE19956877C1 Production of a cast part comprises using a two-piece tool to produce parallel functional surfaces and removing the two halves in opposing directions after casting
03/08/2001DE19940412A1 Process for casting workpieces with low wall thicknesses involves using a primary casting mold whose inside is treated with hot gas up to the casting process
03/06/2001US6197850 Process for fabricating couplings and other elements for hot topping and supply for castiron molds, and formulation for producing such couplings and elements
03/06/2001US6196147 Folding and sewing apparatus