Patents for B22C 13 - Moulding machines for making moulds or cores of particular shapes (419) |
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07/04/1989 | US4844141 Core defining apparatus and method |
03/07/1989 | US4809763 Method of and apparatus for producing molds and mold sections and cores |
11/01/1988 | US4781236 Method of and device for producing mold core |
08/17/1988 | EP0278716A2 Machine and method for forming a moulding core |
06/01/1988 | EP0268656A1 Process for producing moulds and mould elements for casting purposes, in particular for producing cores, and installation for performing the process. |
05/17/1988 | US4744853 Fully automatic, foundry work |
05/10/1988 | US4742862 Foundry core shooter |
05/03/1988 | US4741380 Combined mold assembly and inspection device for core and shell shooters |
04/13/1988 | EP0263577A2 Method of and device for producing mold core |
03/22/1988 | US4732205 Moulding machine equipped with longitudinal laminating core boxes |
03/16/1988 | CN87210194U Sand scraper for special propeller founding |
03/02/1988 | EP0257389A1 Method of and installation for producing divided flaskless moulds |
03/01/1988 | US4727929 Investment shell molding apparatus and method |
02/17/1988 | EP0255876A2 Blowing-in device for a core shooter |
02/11/1988 | WO1988000866A1 Process and device for manufacturing boxless and segmented casting molds |
01/28/1988 | DE3624554A1 System for the production of a core assembly |
12/17/1987 | WO1987007543A1 Process for producing moulds and mould elements for casting purposes, in particular for producing cores, and installation for performing the process |
12/08/1987 | US4711292 Core and shell shooter |
09/30/1987 | EP0238771A1 A moulding machine equipped with longitudinal laminating core boxes and U-shaped die plate |
09/23/1987 | EP0238428A1 Core blowing machine |
09/22/1987 | US4694883 Hollow core molding apparatus |
06/23/1987 | US4674552 Method of, and a fixture for, forming a core for a casting |
06/23/1987 | CA1223112A1 Ceramic shell moulds, manufacture and use |
06/16/1987 | US4673022 Arrangement for the changing of implements in foundry machines |
06/10/1987 | EP0225002A1 Investment shell molding apparatus and method |
05/19/1987 | US4665967 Device for the dumping of shells |
04/28/1987 | US4660623 Ceramic shell moulds, manufacture and use |
04/22/1987 | CN86106850A Investment shell molding apparatus and method |
03/04/1987 | EP0212459A2 Tool for producing undivided sand cores or moulds for castings presenting a screw thread |
01/28/1987 | EP0209809A2 Machine for assembling foundry cores or mould shells |
01/06/1987 | US4633928 Apparatus for making core from green sand |
12/16/1986 | US4628983 Continuous flow of catalyst gas to outside layer of sand and binder; hardened shells |
10/21/1986 | US4617977 Ceramic casting mould and a method for its manufacture |
08/19/1986 | CA1209781A1 Self-tapping support for shell molds |
06/11/1986 | EP0184090A2 Device for pouring of shell moulds |
06/11/1986 | EP0184089A2 Combined tool mounting and inspection device for core- and shell mould blowers |
06/10/1986 | CA1205613A1 Method for production of hollow (shell) foundry cores |
04/01/1986 | US4579162 Permanent backup molding process |
02/18/1986 | CA1200674A1 Ceramic shell mold for casting metal matrix composites |
02/11/1986 | US4569385 System for the preparation of ceramic shell molds |
12/31/1985 | US4561485 Core making machine for making hollow core |
12/27/1985 | EP0165531A1 Core and shell-mould shooting machine |
12/10/1985 | US4557316 Method for manufacture of investment shell mold suitable for casting grain-oriented super alloy |
08/20/1985 | US4535520 Device for facilitating removal and insertion of plugs in gas jets in core molding operations |
05/28/1985 | US4520117 Mixing with thermosetting resin and curing |
04/02/1985 | US4508157 Self-tapping support for shell molds |
12/11/1984 | US4487160 Constant level slurry tank |
11/28/1984 | EP0126532A1 Method for the production of hollow foundry cores |
11/28/1984 | EP0126269A2 Method of and installation for producing moulds |
10/16/1984 | US4476916 Method of casting metal matrix composite in ceramic shell mold |
08/21/1984 | CA1172824A1 Apparatus for production of cores from fluidized sands in hot boxes |
08/08/1984 | EP0115402A2 Ceramic shell moulds, manufacture and use |
06/05/1984 | US4452295 Apparatus for production of cores from fluidized sands in hot boxes |
05/29/1984 | CA1168018A1 Apparatus and method for heatless production of hollow items, for instance, foundry shell cores |
05/01/1984 | US4445564 Machine for making mould cores from flowable core sand mixtures in hot multiple core boxes |
04/03/1984 | US4440806 Hollow rotating arms of varying lengths |
02/15/1984 | EP0020377B1 Investment casting mold forming apparatus |
01/25/1984 | EP0099215A1 Method for manufacture of ceramic casting moulds |
10/25/1983 | US4411586 Device for delivery of cores |
07/27/1983 | EP0084072A1 Method and apparatus for producing foundry shell molds |
07/20/1983 | EP0083713A2 Method of producing a hollow foundry core |
06/28/1983 | US4390056 Method and apparatus for producing one or more hollow sand cores suitable for casting moulds |
05/03/1983 | CA1145528A1 Method of assembling molds |
03/09/1983 | EP0073294A2 Method of manufacturing a shell mold |
02/09/1983 | EP0071449A1 Ceramic shell mold for casting metal matrix composites |
12/29/1982 | EP0067955A1 Method of and installation for producing shell moulds |
11/09/1982 | CA1135024A1 Investment casting mold forming apparatus |
10/20/1982 | EP0062997A2 Method of producing refractory articles and a method of casting therewith |
07/27/1982 | CA1128278A1 Apparatus for manufacturing foundry cores |
07/20/1982 | CA1127939A1 Mold for directionally solidified single crystal castings and method for preparing same |
01/26/1982 | US4312397 Process for forming shell molds |
01/19/1982 | US4311184 Assembly for forming hollow foundry products |
01/05/1982 | US4308909 Apparatus for manufacturing foundry cores |
12/02/1981 | EP0040987A1 Apparatus and method for heatless production of hollow items, e.g.foundry shell cores |
11/03/1981 | US4298049 Method for assembling molds |
10/21/1981 | EP0037873A1 Process and apparatus for forming shell molds |
10/20/1981 | US4295444 Automatic coating system for lost wax process |
09/29/1981 | US4291740 Apparatus and method for heatless production of hollow items, for instance, foundry shell cores |
08/25/1981 | CA1107478A1 Tungsten impregnated casting mold |
08/18/1981 | CA1107031A1 Single crystal casting mold and method for making same |
07/14/1981 | US4278123 Simplified foundry core making machine and method |
06/11/1981 | WO1981001531A1 Device for determining the hardening duration of casting cores and moulds |
05/05/1981 | US4265296 Investment casting mold forming apparatus |
04/01/1981 | EP0025818A1 Method of casting shell molds |
03/11/1981 | EP0024490A1 Method for separating a refractory shell mould from a foundry pattern |
02/03/1981 | US4248288 Fusion process for forming shell cores |
12/30/1980 | US4241779 Apparatus for manufacturing foundry cores |
11/27/1980 | WO1980002521A1 Sand-blasting machine |
11/27/1980 | WO1980002520A1 Sand-blasting machine |
10/30/1980 | WO1980002241A1 Mechanism for receipt of finished cores and moulds from the machine and their subsequent delivering |
10/30/1980 | WO1980002240A1 Installation for making casting moulds and cores of fluid mould materials |
10/29/1980 | EP0017902A1 Process for producing a refractory foundry mould |
09/30/1980 | US4224976 Method of assembling molds |
09/16/1980 | CA1085576A1 Combined sand core machine |
07/01/1980 | CA1080428A1 Calcia modified ceramic shell mold system |
06/26/1980 | WO1980001256A1 Investment casting mold forming apparatus |
05/06/1980 | CA1076771A1 Interlocking core handling equipment for a centrifugation machine |
04/15/1980 | CA1075431A1 Method for fabrication composite shell molds for the production of superalloy castings |
12/25/1979 | US4180119 Mold for directionally solidified single crystal castings and method for preparing same |
10/23/1979 | US4171720 Machine for producing foundry cores |