| Patents for B22C 17 - Moulding machines for making moulds or cores, characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate (341) |
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| 06/26/2008 | WO2008075474A1 Molding machine |
| 06/25/2008 | EP1935533A1 Molding machine |
| 05/29/2008 | WO2008024425A3 Method and apparatus for filtered and controlled flow metal molding |
| 03/13/2008 | WO2008030633A2 Variable air volume time modulated floor terminal |
| 03/12/2008 | EP1897635A1 Process for molding molding flask-free upper and lower casting molds, apparatus therefor and method for placing core |
| 02/20/2008 | CN201023128Y Shell core machine synchronous top core device |
| 01/17/2008 | WO2008008956A2 Impellar for dispersing gas into molten metal |
| 10/25/2007 | DE19733703B4 Gleichlauf-Trennen von Modell und Sandballen Constant velocity separation of model and sand bales |
| 09/11/2007 | US7267157 Molding and transporting apparatus and method therefor |
| 08/29/2007 | CN200939497Y Lifter of stripping by method of drawing |
| 08/02/2007 | US20070175607 Method and apparatus for molding an upper and a lower mold having no flask |
| 07/05/2007 | US20070151694 Method and apparatus for molding an upper and a lower mold having no flask, and a method for replacing a match plate used therefor |
| 06/13/2007 | CN2910416Y Mould rollover unit |
| 05/30/2007 | CN1318162C Method for forming sand molds and matchplate molding machine for accomplishing same |
| 05/09/2007 | EP1651413B1 Tool |
| 04/25/2007 | CN1311935C Mold plates support for modeling apparatus |
| 04/25/2007 | CN1311934C Mold plates conveying apparatus with left sand frame |
| 01/03/2007 | CN1292856C Molding and transporting apparatus and method therefor |
| 12/21/2006 | WO2006134798A1 Process for molding molding flask-free upper and lower casting molds, apparatus therefor and method for placing core |
| 12/13/2006 | CN2845960Y Friction type tilting device for sand box |
| 11/01/2006 | CN2832354Y Raising and transferring mechanism for sand box automatic transferring |
| 09/27/2006 | EP1704945A1 Ejectorsystem for moulds |
| 07/27/2006 | DE202006007184U1 Ejector punch for ejecting molding from mold cavity, has base structure with ejector head releasably connected to ejector body, allowing replacement of ejector body when worn |
| 05/03/2006 | EP1651413A1 Tool |
| 03/16/2006 | DE202006001209U1 Mold box for shaping sand cores, in a foundry, has a setting plate for the moving half-mold with beating pins through the heating pad |
| 03/16/2006 | DE102004041915A1 Vorrichtung und Verfahren zum Portionieren Apparatus and method for portioning |
| 03/14/2006 | US7011138 Mold rollover apparatus |
| 11/23/2005 | CN2741696Y Mould with hinge type liftout mechanism |
| 08/31/2005 | CN1662320A Method for forming sand molds and matchplate molding machine for accomplishing same |
| 02/10/2005 | WO2005011948A1 Tool |
| 02/02/2005 | CN1572390A Molding and transporting apparatus and method therefor |
| 01/26/2005 | CN1186145C Casting box reversal type technique in vanish mould casting |
| 01/19/2005 | CN1185065C Improved molding chamber for green sand molds |
| 12/15/2004 | EP1486270A1 Molding and transporting apparatus and method therefor |
| 12/02/2004 | US20040238145 Molding and transporting apparatus and method therefor |
| 11/16/2004 | US6817403 Matchplate molding machine for forming sand molds |
| 10/20/2004 | EP1219830B1 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 05/06/2004 | EP1007244B1 Synchronized separation of a model from a sand body |
| 11/26/2003 | CN1128688C Pattern plate drawing device |
| 11/06/2003 | WO2003090952A1 Method for forming sand molds and matchplate molding machine for accomplishing same |
| 11/06/2003 | US20030205349 Matchplate molding machine for forming sand molds |
| 10/08/2003 | CN1446648A Casting box reversal type technique in vanish mould casting |
| 09/23/2003 | US6622772 Method for forming sand molds and matchplate molding machine for accomplishing same |
| 08/26/2003 | US6609555 Casting rollover apparatus |
| 08/12/2003 | US6604932 Four-bar linkage for movably supporting an upper mold tool |
| 05/07/2003 | EP1149645B1 Improved molding chamber for green sand molds |
| 03/11/2003 | US6530417 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 10/31/2002 | US20020157803 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 10/17/2002 | DE10114714C1 Device for the production of inner and outer parts of a mold has an ejector which can be inserted into the opening of the molding tool to eject the molded part formed |
| 10/17/2002 | DE10114712C1 Device for the production of inner and outer parts of a mold used for casting molten metal comprises a molding tool containing a hollow chamber and having an opening via which a gas is introduced into the chamber, and an ejector |
| 10/15/2002 | US6463993 Molding chamber for green sand molds |
| 08/28/2002 | CN2507585Y Mould locking device for making core |
| 08/20/2002 | US6435261 Mechanism for inverting the cope of a molding flask |
| 07/03/2002 | EP1219830A2 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 06/27/2002 | US20020079082 Casting rollover apparatus |
| 05/02/2002 | WO2001059299A3 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 01/02/2002 | CN1329525A Improved molding chamber for green sand molds |
| 10/31/2001 | EP1149645A1 Improved molding chamber for green sand molds |
| 10/18/2001 | DE10017315A1 Vorrichtung zur bewegbaren Lagerung eines oberen Formwerkzeugs An apparatus for supporting a movable upper mold |
| 10/17/2001 | EP1145785A1 Arrangement of bearings of an upper mould |
| 10/11/2001 | US20010028901 Device for movably supporting an upper mold tool |
| 08/16/2001 | WO2001059299A2 Cam device for removing and tilting the front plate in a vertical mold casting machine |
| 04/19/2001 | WO2001026844A1 Improved molding chamber for green sand molds |
| 01/24/2001 | EP0865848B1 Pattern plate drawing device |
| 06/14/2000 | EP1007244A2 Synchronized separation of a model from a sand body |
| 02/15/2000 | US6024160 Pattern plate drawing apparatus |
| 09/08/1999 | CN2336894Y Die casting mold centre structure for radiating pin soft metal radiating plate |
| 04/08/1999 | WO1999006165A3 Synchronized separation of a model from a sand body |
| 02/18/1999 | DE19733703A1 Gleichlauf-Trennen von Modell und Sandballen Constant velocity separation of model and sand bales |
| 02/11/1999 | WO1999006165A2 Synchronized separation of a model from a sand body |
| 01/20/1999 | CN2304488Y Casting sand moulding apparatus |
| 11/11/1998 | CN1198694A Pattern plate drawing device |
| 09/23/1998 | EP0865848A1 Pattern plate drawing device |
| 09/16/1998 | CN2291233Y Sand-cast moulding machine |
| 09/11/1998 | WO1998039120A1 Pattern drawing assisting device |
| 02/19/1998 | WO1998006523A1 Pattern plate drawing device |
| 02/04/1998 | CN2273632Y Moulding machine |
| 01/27/1998 | US5711365 Shell molding apparatus |
| 09/11/1996 | CN2234834Y Rotary coring type core shooter |
| 07/12/1995 | CN2203200Y Location loose piece automatic pin lifting mechanism |
| 05/25/1994 | CN2165944Y Pattern stripping machine |
| 12/29/1993 | CN2150945Y Stripping pattern machine |
| 11/25/1992 | CN2122697U Sand chilled and drawing machine |
| 10/06/1992 | CA1308229C Method and apparatus for changing a mold box on a molding machine |
| 07/15/1992 | EP0494762A2 Apparatus for making cores |
| 03/17/1992 | US5095967 Modular core making machine |
| 02/18/1992 | US5088608 Locking and holding device, principally for holding and handling of pattern plates, core masks, and the like |
| 12/31/1991 | US5076342 Procedure and apparatus for changing of core masks at a core setting apparatus for an automatic core making system |
| 09/25/1991 | CN2085269U Stripping pattern moulding device |
| 12/27/1989 | CN2049974U Pneumatic ram-jolt hydraulic tumbling molding machine |
| 04/19/1988 | US4738299 Guide slipper for matchplate mold making machine |
| 01/12/1988 | US4718474 Mold transfer mechanism for a molding machine |
| 12/22/1987 | US4714100 Method and apparatus for changing a mold box on a molding machine |
| 09/22/1987 | US4694882 Method for making thixotropic materials |
| 09/22/1987 | US4694881 Method for making thixotropic materials |
| 04/14/1987 | US4657064 Adjustable guide slippers for matchplate molding machine |
| 11/04/1986 | US4620584 Green sand mold filling system |
| 06/17/1986 | US4595090 Device for changing model plates in molding machines |
| 06/10/1986 | US4593740 Method and apparatus for freeing a pattern or shaping element from foundry material |
| 05/27/1986 | CA1204912A1 Foundry mold apparatus |