Patents for B22D 29 - Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots (1,875) |
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09/27/1994 | CA1332114C Method for preventing recrystallization during hot isostatic pressing |
09/07/1994 | CN2176204Y Core drawer for gravity diecasting |
08/31/1994 | EP0612276A1 Heat treatment of metal castings and in-furnace sand reclamation |
08/23/1994 | US5340419 Method and apparatus for densifying an article |
07/27/1994 | EP0607650A2 A rotary sand reclaiming drum |
07/27/1994 | CN1089892A Sand reclaiming drum with media recycler |
07/26/1994 | US5332023 Leaching of ceramic materials |
07/06/1994 | CN1088862A Method and apparatus for densifying an article |
06/29/1994 | EP0603462A2 Method and apparatus for densifying an article |
06/28/1994 | US5323562 Machining device for machining precision, in particular dental, workpieces in a machining chamber surrounded by a housing |
06/22/1994 | EP0603079A1 A method for manufacturing a hollow camshaft having oil-feeding holes on its chilled face |
03/30/1994 | CN1024093C Sand removal of cast steel parts by steam |
03/15/1994 | US5294094 Method and apparatus for heat treating metal castings |
03/03/1994 | WO1994004297A1 Heat treatment of metal castings and in-furnace sand reclamation |
02/01/1994 | US5283020 Filling expanding polymer in a cavity, curing, molding |
12/07/1993 | US5267603 Sand reclaiming drum with media recycler |
11/16/1993 | US5262100 Method of core removal from molded products |
10/28/1993 | WO1993021349A1 Castings |
10/28/1993 | WO1993020970A1 X-ray detection of residual ceramic material inside hollow metal articles |
10/28/1993 | CA2131811A1 X-ray detection of residual ceramic material inside hollow metal articles |
10/06/1993 | EP0563099A1 Method and apparatus for casting articles. |
10/06/1993 | CN1076879A Ground steel ingot stripping machine |
09/28/1993 | US5248552 Molding core |
09/07/1993 | US5242007 X-ray detection of residual ceramic material inside hollow metal articles |
08/25/1993 | EP0556886A1 Method of producing cast-to-size tools |
08/05/1993 | DE4202878A1 Hollow metal or reaction-cast resin article mfr. - by casting using residue-free removable core |
06/29/1993 | US5223051 Method of producing cast-to-size tools |
06/16/1993 | EP0546210A1 Method and apparatus for heat treating metal casting |
05/25/1993 | US5213150 Core knock-out fixture |
04/13/1993 | US5201812 Investment removal apparatus |
03/28/1993 | CA2078969A1 Method of casting hypereutectic aluminum-silicon alloys using a salt core |
03/23/1993 | US5195276 Apparatus and method for flushing a casting |
01/27/1993 | EP0524302A1 Method and devices for decoring castings |
01/13/1993 | EP0522486A1 Processing apparatus for processing fine technical, especially dental, workpieces in a machining chamber surrounded by a housing |
12/23/1992 | EP0327611B1 Process for determining the quantity of an explosive gas mixture to be introduced into a chamber for processing materials |
12/16/1992 | EP0518089A1 Process for the production of chemically degradable ceramic moulds |
11/25/1992 | WO1992020478A1 Method and apparatus for heat treating metal castings |
11/24/1992 | US5165464 Method of casting hypereutectic aluminum-silicon alloys using a salt core |
08/26/1992 | CN2113845U Teeming stripper |
08/11/1992 | US5137074 Spherical bearing overlay casting process |
08/08/1992 | WO1992013663A1 Method and devices for decoring castings |
07/09/1992 | WO1992011104A1 Method and apparatus for casting articles |
07/08/1992 | EP0493999A1 Apparatus for removing sand from castings |
06/30/1992 | US5126089 Method for easy removal of sand cores from castings |
06/24/1992 | EP0491189A1 Fabrication of cast articles from high melting temperature superalloy compositions |
06/09/1992 | US5120372 Aluminum casting alloy for high strength/high temperature applications |
05/13/1992 | EP0485068A1 Aluminum casting alloy |
05/06/1992 | EP0483933A2 Process and apparatus for refining bulk material |
05/03/1992 | CA2053184A1 Process and device for cleaning of bulk goods |
04/08/1992 | EP0479672A1 Soluble shell mould for foundry and method for disposal |
04/07/1992 | US5101880 Flaskless casting line |
03/18/1992 | CN1015877B Powered ingot taking off device |
03/03/1992 | CA1296711C Casting core shakeout |
02/20/1992 | DE3844774C2 Sand removal from castings |
02/18/1992 | US5089186 Dissolving in hot water |
02/04/1992 | US5085569 Device for recovering, by melting, the metal constituting a fusible core |
01/15/1992 | EP0466419A2 Core removal from molded products |
01/12/1992 | CA2046428A1 Core removal from molded products |
12/24/1991 | CA1293355C Method of forming dense ingots having a fine equiaxed grain structure |
12/10/1991 | US5071487 Method and apparatus for cleaning passageways in metal castings |
12/10/1991 | US5071054 Fabrication of cast articles from high melting temperature superalloy compositions |
10/31/1991 | DE4013853A1 Stationary stripper - has die fixed to lower flat frame section with adjustable retainer arms linked to a frame |
10/08/1991 | US5054155 Apparatus for cleaning passageways in metal castings |
09/03/1991 | US5044421 Rotary pneumo-hydraulic clamp |
07/31/1991 | CN2081770U Stripper for casted steel ingot |
07/23/1991 | US5033712 Container for fusible materials |
04/30/1991 | US5011398 Apparatus for lost foam molding and method of assembling same |
04/02/1991 | US5003880 Process for the impact healing of inner discontinuities or defects in the sub-surface region of a cast component |
03/07/1991 | DE3929433A1 Electrohydraulic removal of cores from castings - with casting in small acoustically insulated chambers of container to concentrate shock waves onto cores and facilitate their break-up |
02/27/1991 | EP0414584A2 Installation for cleaning castings |
02/26/1991 | USRE33542 Tumbling apparatus |
01/09/1991 | CN2068869U Rotary drum shaker |
01/01/1991 | US4981581 Dust collection hood for sand reclaimer, cooling, and blending rotary drum |
12/19/1990 | EP0402990A1 Device for recuperating by fusion the metal constituting a fusible core |
12/04/1990 | US4975124 Hot isostatic pressing without holding pressure at maximum |
11/21/1990 | CN2065960U Shakeout drum of rotary drum flask shaker |
11/07/1990 | CN1046690A Sand removal of cast steel parts by steam |
11/06/1990 | US4968214 Apparatus for automatically taking out a molded product |
09/12/1990 | EP0386872A1 Vibratory tumbling apparatus |
09/12/1990 | CN1045238A Powered ingot taking off device |
09/11/1990 | US4955425 Casting handling apparatus |
08/16/1990 | EP0381910A1 Process for densifying castings |
08/15/1990 | CN2060377U Steel billet conveyer |
06/27/1990 | EP0375483A1 Container for a fusible material |
06/12/1990 | US4933073 Drum for separating castings and molding sand or the like |
05/22/1990 | US4926601 Vibratory tumbling apparatus |
05/15/1990 | US4925499 Method of and an apparatus for controlling a quantity of an explosive gas mixture in a workpiece treatment chamber |
05/09/1990 | CN2056878U Power-type stripper mechanism |
05/08/1990 | CA1268612A1 Ejector pin |
04/17/1990 | CA1267886A1 Tumbling apparatus |
12/28/1989 | DE3820414A1 Anlage zum elektrohydraulischen putzen von gussstuecken Annex to the electro-hydraulic cleaning of castings |
12/20/1989 | CN2049569U Steel smelting ingot-casting stripper set |
12/19/1989 | US4888253 High strength cast+HIP nickel base superalloy |
12/06/1989 | EP0345191A1 Device for removing and recovering the recyclable components from casting moulds |
08/23/1989 | EP0161260B1 Method for the abrasive treatment of a casting |
08/16/1989 | EP0327611A1 Process for determining the quantity of an explosive gas mixture to be introduced into a chamber for processing materials |
08/10/1989 | DE3802385A1 Apparatus for removing cores from castings |
08/10/1989 | DE3802384A1 Apparatus for removing cores from castings |
08/10/1989 | DE3802383A1 Device for removing cores from castings |
08/02/1989 | EP0326138A2 Device for decoring castings |