| Patents for B22D 31 - Cutting-off surplus material after casting, e.g. gates (1,067) |
|---|
| 01/15/1997 | EP0753365A1 Apparatus for removing sand on a demolded cast |
| 11/27/1996 | EP0744233A2 Removal of ceramic shell mold material from castings |
| 10/29/1996 | US5569074 Ventilated workstation with turntable |
| 10/15/1996 | US5565046 Combustion in oxygenated air, burning the binder, recovering the loose sands by fluidizing with air |
| 09/03/1996 | US5551998 Method and apparatus for heat treating metal castings |
| 08/27/1996 | CA2070312C Apparatus and method for sprue removal and grinding of railway wheels |
| 08/22/1996 | WO1996025642A1 Method of manufacturing shot |
| 08/22/1996 | CA2212815A1 Method of manufacturing shot |
| 07/16/1996 | US5536203 Vibratory drum machine for treating articles |
| 07/02/1996 | US5531423 Method and apparatus for heat treating metal castings |
| 06/27/1996 | WO1996019307A1 Interlocking liner for a casting shake-out unit |
| 05/07/1996 | US5513689 Method of manufacturing bismuth shot |
| 12/26/1995 | US5477908 Apparatus for deburring moulds and cores |
| 11/30/1995 | WO1995032068A1 Ventilated workstation with turntable |
| 10/31/1995 | US5462772 Methods for forming artificial diamond |
| 09/28/1995 | DE4410193A1 Sealing of porous articles with curable impregnating fluid |
| 09/20/1995 | EP0672488A2 Method for sprue removal and grinding of railroad wheels |
| 09/20/1995 | EP0672487A1 Continuous casting installation for steel with installation for deburring strands or pieces of strands |
| 09/13/1995 | EP0671230A1 Continuous casting installation for steel with attached or downstream deburringsystem for oxygen-cutting-burrs or cutting pearls at strands, slabs or ingots |
| 08/23/1995 | EP0612276A4 Heat treatment of metal castings and in-furnace sand reclamation. |
| 06/27/1995 | US5427676 Method of making a cast-to-size mold for molding finished plastic parts |
| 05/10/1995 | EP0652063A1 Knock-out device for casting cores |
| 03/08/1995 | CN1099679A Method of continous casting die casted wheel and die casting machine |
| 03/02/1995 | DE4328944A1 Gripper for manipulators and robots |
| 02/28/1995 | US5393174 Saw mill apparatus for castings and method |
| 01/25/1995 | CN1097662A Heat treatment of metal castings and in-furnace sand reclamation |
| 01/17/1995 | CA1333956C Fin removing method and apparatus |
| 01/04/1995 | CN1027238C Apparatus and method for sprue removal and grinding of railroad wheels |
| 10/19/1994 | EP0620064A1 Workpiece manipulating and processing system |
| 10/11/1994 | US5354038 Heat treatment of metal castings and in-furnace sand reclamation |
| 09/27/1994 | US5350160 Method and apparatus for heat treating metal castings |
| 08/31/1994 | EP0612276A1 Heat treatment of metal castings and in-furnace sand reclamation |
| 08/03/1994 | EP0608518A2 Device for deburring of moulds and cores |
| 07/27/1994 | EP0607650A2 A rotary sand reclaiming drum |
| 07/27/1994 | CN1089892A Sand reclaiming drum with media recycler |
| 07/26/1994 | US5332022 Composite casting method |
| 07/12/1994 | US5328417 Cast disk and method of manufacturing the same |
| 06/14/1994 | US5319892 Method for sprue removal and grinding of railroad wheels |
| 05/05/1994 | DE4237024A1 Fettling and machining of cast parts - where casts are in automated finishing line with fettling and precision machining stations |
| 05/03/1994 | US5308241 Surface shaping and finshing apparatus and method |
| 03/22/1994 | CA2021352C Cleaning device for precision castings |
| 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 |
| 02/08/1994 | US5284407 Saw mill apparatus for castings and method |
| 12/07/1993 | US5267603 Sand reclaiming drum with media recycler |
| 10/19/1993 | US5253698 Combination sand cleaning and heat treating apparatus for sand casted metallic parts and method |
| 10/12/1993 | US5251682 Cast disk and method of manufacturing the same |
| 09/16/1993 | WO1993017819A1 Method of healing surface-connected defects in castings |
| 08/25/1993 | EP0556886A1 Method of producing cast-to-size tools |
| 07/27/1993 | US5231259 Radiation manufacturing apparatus |
| 06/29/1993 | US5223051 Method of producing cast-to-size tools |
| 06/16/1993 | EP0546210A1 Method and apparatus for heat treating metal casting |
| 05/18/1993 | CA1317738C Degating technique for clustered castings made by ecp |
| 05/11/1993 | US5209021 Apparatus and method for sprue removal and grinding of railroad wheels |
| 03/31/1993 | EP0534591A2 Saw mill apparatus for castings and method |
| 03/24/1993 | CN1070137A Apparatus and method for sprue removal and grinding of railroad wheels |
| 03/03/1993 | EP0530047A1 Apparatus and method for sprue removal and grinding of railroad wheels |
| 02/11/1993 | DE4203915A1 Casting cutter |
| 12/23/1992 | EP0327611B1 Process for determining the quantity of an explosive gas mixture to be introduced into a chamber for processing materials |
| 12/01/1992 | US5167734 Process for identification evaluation and removal of microshrinkage |
| 11/25/1992 | WO1992020478A1 Method and apparatus for heat treating metal castings |
| 10/01/1992 | DE4110569C1 Machining internal cavities of workpiece - applying telescopic cylinders to gripper and chuck of manipulator controlled by master arm |
| 09/15/1992 | US5146714 Process and arrangement for removing excess material from castings |
| 07/07/1992 | US5127424 Cleaning device for precision castings |
| 06/25/1992 | DE4040938A1 Machining the connecting surface between cylinder head and block - by using two stages with intermediate heat treatment to prestress surface and thereby avoid distortion during actual working of engine |
| 06/17/1992 | EP0490593A2 Vibratory drum machine for treating articles |
| 05/12/1992 | US5112170 Casting fin removing apparatus for aluminum wheel |
| 04/21/1992 | US5106700 Casting with polished raised logo and method of manufacture |
| 03/17/1992 | US5095968 Rotary media drum with cooling component |
| 02/26/1992 | EP0471812A1 Rotary drum deburring machine |
| 02/19/1992 | CN2096431U Cleaning tool of soft sticky metal casting pouring head and flying thorn |
| 11/12/1991 | US5064990 Processing of metal articles |
| 11/11/1991 | CA2040688A1 Casting with polished raised logo and method of manufacture |
| 10/01/1991 | CA2034370A1 Process for identification evaluation and removal of microshrinkage |
| 09/25/1991 | EP0446256A4 A deburrer assembly for the removal of burrs and other defects from the surface of castings |
| 09/18/1991 | EP0447290A1 Machine for deburring of metallic castings |
| 09/18/1991 | EP0446256A1 A deburrer assembly for the removal of burrs and other defects from the surface of castings |
| 09/09/1991 | WO1991013712A1 Rotary drum deburring machine |
| 09/09/1991 | CA2055496A1 Rotary drum deburring machine |
| 09/03/1991 | US5044124 Finishing machine for cast products |
| 08/08/1991 | DE4003491A1 Cast component with ribs - has run=off holes and hole in wall below rib intersection to prevent fluid agglomeration, is produced by tool inserts or machining |
| 06/04/1991 | US5021628 Apparatus and method for reacting on matter |
| 04/02/1991 | US5003880 Process for the impact healing of inner discontinuities or defects in the sub-surface region of a cast component |
| 02/27/1991 | EP0414584A2 Installation for cleaning castings |
| 02/26/1991 | USRE33542 Tumbling apparatus |
| 11/28/1990 | CN2066362U Axe-type remover for cutting-off gate |
| 10/31/1990 | DE3929457A1 Spark discharge regulation esp. for electrohydraulic surface cleaning - generates signals to adjust electrode to workpiece distance in relation to variations from ideal discharge current impulse |
| 10/24/1990 | EP0394040A2 A finishing machine for casted products |
| 09/26/1990 | CN1009712B Apparatus for cooling and stripping objects cast in sand moulds |
| 09/12/1990 | EP0386872A1 Vibratory tumbling apparatus |
| 08/23/1990 | DE3905266A1 Method for cutting off feeders and apparatus for carrying out the method |
| 06/27/1990 | EP0374741A2 Processing of metal articles |
| 06/21/1990 | CA2005936A1 Processing of metal articles |
| 06/14/1990 | WO1990006195A1 A deburrer assembly for the removal of burrs and other defects from the surface of castings |
| 06/12/1990 | US4933073 Drum for separating castings and molding sand or the like |
| 05/22/1990 | US4926601 Vibratory tumbling apparatus |
| 05/22/1990 | CA1269221A1 Dual sand reclaimer |
| 05/15/1990 | US4925499 Method of and an apparatus for controlling a quantity of an explosive gas mixture in a workpiece treatment chamber |
| 04/10/1990 | US4915161 Fin removing method and apparatus |
| 04/10/1990 | US4915156 Gate breaker |