| Patents for B22C 9 - Moulds or cores; Moulding processes (16,156) |
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| 07/09/1997 | CN1153688A Porous mold material for casting and method of producing the same |
| 07/02/1997 | EP0781625A1 Spray formed rapid tools |
| 07/02/1997 | EP0781179A1 Device for inserting a part into a foundry core to form a core assembly |
| 07/02/1997 | CN1153090A Ice mould casting method for metals |
| 07/01/1997 | US5642773 Melting solid aluminum and beryllium charge in refractory lined furnace pot in vacuum melting furnace, pouring into disposable shell mold, freezing melt, removing mold |
| 07/01/1997 | US5642701 Engine cylinder head assembly having planar and cast components |
| 06/26/1997 | WO1997022812A1 Process for producing a cast machine part with a multiple-part bearing assembly formed by fracture |
| 06/26/1997 | DE19547388A1 Herstellverfahren für ein Guß-Maschinenteil mit einer durch Bruchtrennen mehrteilig gestalteten Lageranordnung Production process for a molding machine part with a multi-piece designed by fracture separation of the bearing assembly |
| 06/25/1997 | EP0780175A1 Refractory coated foundry core and method |
| 06/25/1997 | EP0779844A1 Feeder for use in casting molten metal |
| 06/25/1997 | EP0584333B1 Ductile iron gear and casting process therefor |
| 06/24/1997 | US5641014 Method and apparatus for producing cast structures |
| 06/19/1997 | WO1997021507A1 Method for producing hollow article and article produced thereby |
| 06/19/1997 | CA2238179A1 Method for producing hollow article and article produced thereby |
| 06/18/1997 | CN1152123A Method for measuring amount of active clayey component contained in molding greensand |
| 06/18/1997 | CN1151919A Pump housing and manufacturing method therefor |
| 06/11/1997 | EP0778096A2 Pump housing and a manufacturing method therefor |
| 06/11/1997 | EP0777830A1 Disk brake calliper |
| 06/11/1997 | CN2255886Y Metal mould with sand lining |
| 06/10/1997 | US5637175 Apparatus for forming an integral object from laminations |
| 06/10/1997 | US5636680 Method and device for terminating the casting process after non-gravity casting of moulds, especially green-sand moulds, particularly with easily oxidable metals or metal alloys |
| 06/05/1997 | DE19650349A1 IC engine cylinder block manufacturing method |
| 06/05/1997 | DE19649428A1 Mould manufacture in foundries |
| 06/05/1997 | DE19649363A1 Internal combustion engine piston unit manufacture process |
| 06/04/1997 | EP0776814A1 Manufacturing process for a pivoted support of the wheel suspension of a vehicle |
| 06/04/1997 | EP0776713A2 A method for laminate forming a sand mould and a method for producing a casting using the same |
| 06/04/1997 | EP0695227A4 Assembly of foundry shapes |
| 06/04/1997 | CN1150977A High-chromium cast-iron grinding ball and its production method |
| 05/29/1997 | WO1997019308A2 Device for applying microwaves to materials and individual items |
| 05/29/1997 | WO1997018933A1 Method of making a three-dimensional object |
| 05/29/1997 | WO1997018913A1 Cold-box process for preparing foundry shapes |
| 05/28/1997 | EP0436678B1 Mandrel holds expendable core in casting die |
| 05/27/1997 | US5632326 Bonded refractory material comprises hollow alumina and silica microspheres and binder |
| 05/22/1997 | DE19543266A1 Einrichtung zur Mikrowellenbeaufschlagung von Materialien oder Stückgütern Device for microwave radiation of any material or piece goods |
| 05/21/1997 | EP0774525A1 Copper alloy mold for casting aluminium or aluminium alloy |
| 05/20/1997 | US5630461 Method for making stator frame for dynamoelectric machine |
| 05/14/1997 | EP0773079A1 Pattern and mould for lost pattern casting |
| 05/09/1997 | WO1997016274A1 Enhancement of thermal properties of tooling made by solid free form fabrication techniques |
| 05/09/1997 | WO1997016271A1 Process for introducing cores into a casting mould |
| 05/07/1997 | CN2253679Y Composite die for producing casting pieces of car engine cyinder |
| 05/07/1997 | CN1149270A Method of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of Green-sand moulds in a mould-string plant |
| 05/07/1997 | CN1149009A Shaping method and structure of the head of wood golf driver |
| 05/07/1997 | CN1149008A Method and apparatus for adjusting gasting sand using optimum compactibility |
| 05/07/1997 | CN1148953A Cast orthopaedic implant and method of making same |
| 05/06/1997 | US5626182 Die for casting vehicle wheel rims with tubular spokes and obtained wheel rim |
| 05/06/1997 | US5626179 Process for manufacture of castings of reactive metals |
| 05/02/1997 | EP0770439A1 A method and apparatus for manufacturing gas-hardening molds |
| 04/30/1997 | DE19540023A1 Verfahren zum Einbringen von Kernen in eine Gießform A method for introducing cores into a casting mold |
| 04/29/1997 | US5625861 Porous metal body and process for producing same |
| 04/29/1997 | US5623985 Apparatus and method for molding an article |
| 04/24/1997 | WO1997014545A1 Pattern forming thermoplastic composition cores containing fluorescing dye, patterns thereof and processes related thereto |
| 04/22/1997 | CA2041187C Production of foundry sand moulds and cores |
| 04/16/1997 | EP0768130A2 Turbine nozzle and related casting method for optimal fillet wall thickness control |
| 04/16/1997 | CN1147632A Apparatus for measuring air permeability of molding sand |
| 04/15/1997 | US5620044 Gravity precision sand casting of aluminum and equivalent metals |
| 04/10/1997 | DE19637349A1 Foam moulding apparatus |
| 04/10/1997 | DE19537204A1 Moulding machine for sand moulds |
| 04/09/1997 | CN1146937A Metal mould multiple row vertical steel ball casting mould |
| 04/08/1997 | US5618633 Honeycomb casting |
| 04/08/1997 | US5617912 Skin decarburization and pitting prevention by addition of ceramic protective material containing carbon which binds oxygen at time of cooling |
| 04/02/1997 | EP0765644A2 Hollow bone prosthesis with tailored flexibility |
| 04/02/1997 | CN1146382A Technology for making copper-ring and device thereof |
| 04/01/1997 | US5615728 Undercut treating device of die casting mold |
| 04/01/1997 | US5615726 Casting mold |
| 03/27/1997 | DE19625238A1 Copper@-based alloy for making moulds for concasting |
| 03/26/1997 | EP0764486A2 Process for preparing a mould for casting a disk like article |
| 03/26/1997 | EP0764485A2 A porous mold material for casting and a method of producing the same |
| 03/26/1997 | EP0706429B1 Device and process for gripping a casting core, especially a sole core |
| 03/26/1997 | CN1145832A Permeable casting process in metal mould and the metal mould therefor |
| 03/23/1997 | CA2186155A1 Porous mold material for casting and a method of producing the same |
| 03/19/1997 | EP0763393A1 Wax-like substance and molding method by using wax-like substance |
| 03/19/1997 | CN2249647Y Core for casting protection tube of thermal couple with deep hole |
| 03/18/1997 | US5611848 Forming a molded matrix, impregnation with a binder, drying and firing |
| 03/18/1997 | US5611388 Method of and apparatus for low-pressure casting |
| 03/13/1997 | WO1997009140A1 Method of and apparatus for supplying molten metal to casting mold |
| 03/13/1997 | WO1997009137A1 Process and device for filling a casting tool with a metal melt |
| 03/13/1997 | DE19635326A1 Composite element production having a reinforced section by die casting |
| 03/13/1997 | DE19533529A1 Casting of aluminium@ engine block |
| 03/13/1997 | DE19533045A1 Durable mould for forming plastics, metals and glass, mould mfg. process and moulding process |
| 03/12/1997 | EP0760723A1 Methods of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of green-sand moulds in a mould-string plant |
| 03/11/1997 | US5609922 Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying |
| 03/11/1997 | CA2069662C Apparatus for modifying thermal gradient for casting in graphite molds |
| 03/06/1997 | WO1997007914A1 Method of producing light metal castings and casting mould for carrying out the method |
| 03/06/1997 | DE19635920A1 Hollow resin core for metal pressure die casting |
| 03/06/1997 | DE19531551A1 Verfahren zum Herstellen von Gußstücken aus Leichtmetall und verlorene Form auf Basis von Sand hierfür A method for manufacturing castings of lightweight metal and lost mold on the basis of this sand |
| 03/05/1997 | EP0760267A1 Pressure casting device for automobile wheels |
| 03/05/1997 | EP0759848A1 Device and process for producing a three-dimensional object by laser sintering |
| 03/05/1997 | EP0759824A1 Casting device for non-gravity casting of a mould with a light-metal alloy through a bottom inlet in the mould |
| 03/04/1997 | US5607630 Process for the production of fine-grained ceramic bodies molded containing Al2 O3 |
| 02/27/1997 | DE19531247A1 Casting clothed figures uses wax melting |
| 02/26/1997 | EP0758932A1 Cooled gas turbine blade |
| 02/26/1997 | CN1143548A Method for manufacturing cylinder tooth bit of cast steel and ductile iron |
| 02/26/1997 | CN1034110C Grate cast process for hot blast stove of blast furnace |
| 02/25/1997 | US5605943 Pattern forming thermoplastic composition cores containing fluorescing dye, patterns thereof and processes related thereto |
| 02/25/1997 | CA2101165C Conveyor device |
| 02/20/1997 | DE19530254A1 Forming metal or plastic castings with large internal cavities in two=stage process using melt-out hollow core |
| 02/18/1997 | US5603373 Process for treating molten metal during a casting operation using a filter and filter for implementing the process |
| 02/12/1997 | CN1034024C Die for formation of fibres, method apparatus of same and products for formation of fibres |
| 02/05/1997 | CN1141831A Process for making low-melting-point metal core |
| 02/04/1997 | US5599166 Core for fabrication of gas turbine engine airfoils |