| Patents for B22C 9 - Moulds or cores; Moulding processes (16,156) |
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| 08/14/1990 | US4947923 Method and apparatus for evaporative pattern casting |
| 08/02/1990 | DE4002440A1 Composite ceramic casting mould - with inert gas channel through porous filler and lining of drag |
| 08/01/1990 | EP0379741A1 Method for hardening shaped articles, especially casting moulds and cores made of moulding sand |
| 08/01/1990 | CN1008982B Method of compacting granular moulding materials |
| 07/31/1990 | CA2008850A1 Composite ceramic mold and method of producing the same |
| 07/25/1990 | EP0378951A1 Reinforced ceramic investment casting shell mold and method of making such mold |
| 07/25/1990 | EP0378565A1 New refractory compositions and evaporative pattern casting process using same |
| 07/25/1990 | CN1008889B High strength thermal-insulating jacket for casting head |
| 07/25/1990 | CN1008887B New hydrolyzing-casting process in which fireproof powder is used as disperser to disperse ethylsilicate and no organic solvent is used |
| 07/24/1990 | US4943489 Composite pipe having excellent corrosion resistance and mechanical properties to withstand high temperatures and high pressures |
| 07/24/1990 | US4942917 Expendable casting core for a cylinder |
| 07/18/1990 | EP0378150A2 Reduction plate |
| 07/18/1990 | EP0377996A1 Phenolic resins |
| 07/18/1990 | EP0377615A1 Evaporable foam casting system utilizing a hypereutectic aluminum silicon alloy. |
| 07/17/1990 | US4941644 Valve stem |
| 07/12/1990 | DE3900205A1 Water-soluble cores for forming cavity chambers or cavity body components in non-ferrous castings |
| 07/11/1990 | EP0377546A1 Combination of devices for automatically producing casting moulds for flat casting using binder-free sand |
| 07/11/1990 | CN2059110U Shaping machine for round blank crystallizer copper tube |
| 07/11/1990 | CN1008699B Metal passage used in lost wax casting |
| 07/11/1990 | CA2007450A1 Ceramic filter for the filtering of molten metals |
| 07/10/1990 | US4940072 Removing pattern material from investment casting molds |
| 07/10/1990 | US4940071 Method and device for fabricating moulds from granular material |
| 07/05/1990 | DE3841851A1 Verfahren zur entfernung eines wachsaehnlichen modellwerkstoffes aus maskenformen Process for the removal of a wachsaehnlichen model factory production is obtained from mask shape |
| 07/03/1990 | US4938802 Spodumene and mullite, for metal casting |
| 07/03/1990 | US4938277 Casting mold with expansion member for radiation plates |
| 06/28/1990 | WO1990006903A1 Phenolic resins |
| 06/28/1990 | DE3911635C1 Automatic screwing together of foundry cores - allowing cores to be assembled immediately after mfr. |
| 06/27/1990 | EP0375483A1 Container for a fusible material |
| 06/22/1990 | CA2006224A1 Phenolic resin compositions |
| 06/19/1990 | US4934440 Mold surface treatment process and mold |
| 06/16/1990 | CA2001576A1 Reinforced ceramic investment casting shell mold and method of making such mold |
| 06/12/1990 | US4932459 Formation of foundry core blocks |
| 06/06/1990 | EP0371895A2 Method of making ceramic cores and other articles |
| 06/05/1990 | US4930461 One-piece lost foam pattern for an intake manifold |
| 06/05/1990 | CA1269818A1 Method for forming castings having inserts |
| 05/31/1990 | CA2001456A1 Method of making ceramic cores and other articles |
| 05/30/1990 | EP0370966A2 Device for compacting moulding sand in a flask by compressed-air pulses |
| 05/30/1990 | EP0370751A2 Shell moulds for casting metals |
| 05/30/1990 | EP0274964B1 Lost foam casting process for metal pieces |
| 05/30/1990 | CN1042490A Investment casting technique for formation of metal matrix composite bodies and products produced thereby |
| 05/29/1990 | US4929645 Expandable and expanded plastic materials and methods for casting metal castings employing such expanded cellular plastic materials |
| 05/29/1990 | US4928746 Moulds for metal casting and sleeves containing filters for use therein |
| 05/23/1990 | EP0369929A1 An investment casting technique for the formation of metal matrix composite bodies and products produced thereby |
| 05/22/1990 | US4927688 Cast-iron element |
| 05/16/1990 | CN1042103A Guide casting method |
| 05/15/1990 | US4925492 Ceramic core for investment casting and method for preparation |
| 05/09/1990 | EP0366902A2 Method of and installation for compacting foundry mold material |
| 05/09/1990 | CN1041896A Mold body modelling method |
| 05/08/1990 | US4922991 Composite core assembly for metal casting |
| 05/03/1990 | WO1990004472A1 Process for manufacturing castings with remelted, at least approximately gastight high-temperature insulation |
| 05/03/1990 | DE3836190A1 Verfahren zur herstellung von gussteilen mit umgossener, wenigstens annaehernd gasdichter hochtemperaturdaemmung Process for the manufacture of molded parts with overmolded, at least approximately gastight hochtemperaturdaemmung |
| 05/02/1990 | EP0366598A2 Breaker core for feeder |
| 05/02/1990 | EP0365757A2 Method of producing cams from a casting material |
| 05/02/1990 | EP0365531A1 Plastic mouldings for filtering hot liquids, in particular molten metals, and process for producing them |
| 05/02/1990 | CN1041717A Casting process of wheel-drum parts with flange edge |
| 05/02/1990 | CN1041716A Precision casting technology for die impression |
| 05/01/1990 | US4921038 Process for preparing mold for investment casting |
| 05/01/1990 | US4921035 Process for compacting powdery materials |
| 04/26/1990 | DE3836010A1 Runner system for feeding molten material into a casting mould |
| 04/24/1990 | US4919193 Mold core for investment casting, process for preparing the same and process for preparing mold for investment casting having therewithin said mold core |
| 04/24/1990 | US4919188 Mould and process for the production of nodular or compacted graphite iron castings |
| 04/24/1990 | CA2001396A1 Process for manufacturing cast components with integrally cast, at least approximately gas-tight high-temperature insulation |
| 04/19/1990 | WO1990003893A1 An improved apparatus and method for forming an integral object from laminations |
| 04/18/1990 | CN1041300A Productive method of sand core for investment casting |
| 04/18/1990 | CN1041299A Casting metal in flowable firmly set sand mold cavity |
| 04/17/1990 | US4917169 Casting core for a water jacket |
| 04/17/1990 | US4916789 Valve stem construction |
| 04/17/1990 | CA1267767A1 Chemical vapour deposition of titanium borides on graphite mold |
| 04/11/1990 | EP0362326A1 Tracklaying vehicle. |
| 04/10/1990 | CA1267505A1 Molding medium method for making same and evaporative pattern casting process |
| 04/05/1990 | WO1990003235A1 Material, molding elements and method for producing them |
| 04/03/1990 | US4913403 Runner system and article for the casting of metals |
| 04/03/1990 | US4913218 Feeder sprue system for a casting mold |
| 04/03/1990 | CA1267266A1 Casting of metal articles |
| 03/28/1990 | CN1040749A Narrow gap jet molding method |
| 03/21/1990 | EP0312549B1 Fire-proof ceramic component |
| 03/13/1990 | US4907640 Foundry gating system |
| 03/07/1990 | EP0356736A2 Casting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheel |
| 03/07/1990 | EP0356624A2 Vacuum countergravity casting apparatus and method with backflow valve |
| 03/06/1990 | US4905750 Reinforced ceramic passageway forming member |
| 03/06/1990 | CA1266362A1 Method for the production of mould parts |
| 02/27/1990 | CA1266281A1 Cast fixture for composite workpieces and method and apparatus for making and breaking up the fixture |
| 02/27/1990 | CA1266159A1 Composite and durable forming model with permeability |
| 02/22/1990 | WO1990001727A1 Photocurable compositions and method of investment casting |
| 02/14/1990 | CN2052692U Upflow type casting device |
| 02/14/1990 | CN2052691U Metallic casting mould for ball grinding |
| 02/13/1990 | US4899806 Apparatus for flaskless sand casting |
| 02/13/1990 | US4899805 Rapid chill mold |
| 02/13/1990 | US4899799 Helical compressor and method of making same |
| 02/06/1990 | CA1265311A1 Countergravity casting mold and core assembly |
| 01/30/1990 | CA1264918A1 Method and mold for sand casting varying thickness articles |
| 01/30/1990 | CA1264917A1 Molten metal casting and feeder sleeves for use therein |
| 01/25/1990 | DE3824574A1 Method for casting precision castings |
| 01/25/1990 | DE3824388A1 Method and device for introducing pouring cups or runners into sand moulds or cores |
| 01/24/1990 | CN1006531B One step electroslag melt-casting process for integral crankshaft and equipment used |
| 01/17/1990 | CN1038780A Metallic-mould group-casting technology for mill ball |
| 01/03/1990 | CN1006284B Technique of water-soluble sintering core for aluminum alloy casting |
| 12/20/1989 | EP0347344A2 Ceramic shell mold for investment casting and method of making the same |
| 12/20/1989 | EP0347052A1 Mould and process for the production of nodular or compacted graphite iron castings |
| 12/20/1989 | CN1038145A Bearings having beam mounted bearing pads and methods of making same |