Patents
Patents for B22C 25 - Foundry moulding plants (200)
11/2001
11/13/2001US6315028 Equipment for circulating box containing model for making mold under reduced pressures
06/2001
06/13/2001EP1106282A1 Mould manufacture witk flasks of different formats
06/13/2001DE19959438A1 Formherstellung in Formkästen unterschiedlicher Größe Mold Making in the form of boxes of different sizes
04/2001
04/19/2001DE19949668A1 Molding device comprises an allocating station, a core insertion region, casting stations connected together by transport systems, and a molding station for small molds and a further molding station for large molds
04/19/2001DE19949500A1 Metal cast parts production comprises feeding foundry sand molds to individual processing stages of a feed system, receiving the molds at special transition points and returning the molds to the same points
04/03/2001US6209616 Vacuum-assisted, gravity-fed casting apparatus and method
03/2001
03/08/2001DE4345470C2 Multi-section conveyor system for mould boxes
01/2001
01/11/2001WO2001002113A1 Casting method and apparatus
12/2000
12/05/2000US6155331 Method for use in casting technology
07/2000
07/27/2000WO2000043150A1 Nested machine arrangement for filling and compacting of molding material
07/27/2000DE19903376A1 Mould box filling and compaction installation comprises filling and compacting machine pairs with closely adjacent filling machines and compacting machines respectively
05/2000
05/03/2000EP0711213B1 Process for use in foundry practice
04/2000
04/26/2000EP0995521A1 Foundry moulding machine
04/20/2000DE19848049A1 Gießerei-Formmaschine Foundry molding machine
03/2000
03/01/2000EP0981415A1 Method of extracting castings from moulds in a mould-string plant, and plant for use in carrying out the method
01/2000
01/05/2000EP0968776A1 Process for use in foundry practice
12/1999
12/08/1999CN1237492A Equipment for circulating box containing model for making mold under reduced pressures
11/1999
11/24/1999CN1235884A Simple vacuum model producing line
11/06/1999CA2269884A1 Riser knock-out and riser topping gathering apparatus and system
05/1999
05/12/1999EP0914887A1 Method and apparatus for producing foundry molds
11/1998
11/19/1998WO1998051433A1 Method of extracting castings from moulds in a mould-string plant, and plant for use in carrying out the method
11/18/1998EP0878258A1 Casting plant
01/1998
01/21/1998EP0697929B1 Feeding arrangement for moulding boxes
12/1997
12/16/1997US5697424 Method and system for operating molding and casting plants
06/1997
06/05/1997DE19648764A1 Method for conveying in foundries
09/1996
09/10/1996US5553655 Method for conveying moulding boxes and foundry moulding installation operating according to the method
08/1996
08/14/1996CN1128966A Process for use in foundry practice
05/1996
05/23/1996DE19542640A1 Operation of a mould-making and casting installation
05/15/1996EP0711213A1 Process for use in foundry practice
03/1996
03/20/1996EP0701493A1 Device and process for producing ready-for-casting masks or core stacks
02/1996
02/28/1996EP0697929A1 Feeding arrangement for moulding boxes
12/1995
12/07/1995WO1995032824A1 Process for use in foundry practice
11/1995
11/30/1995DE4429243A1 Appts. for producing shoe lasts
09/1995
09/21/1995DE4440397C1 Casting mould prodn. process
12/1994
12/08/1994WO1994027762A1 Device and process for producing ready-for-casting masks or core stacks
12/08/1994CA2163099A1 Device and process for producing ready-for-casting masks or core stacks
11/1994
11/24/1994WO1994026441A1 Feeding arrangement for moulding boxes
06/1994
06/09/1994DE4241093A1 Appts. for prodn. of black washed mould cores - continuously moves cores from shot machine through black wash basins and drying zone with stacks of cassettes
02/1994
02/17/1994DE4318259C1 Foundry core packet prodn. and assembly appts. - includes parking stations for accommodating cores between tool changes
02/16/1994EP0582855A1 Process for the transfer of moulds and casting mould plant making use of this process
10/1993
10/05/1993US5250128 Method and apparatus for handling core parts for providing a ready-to-cast core stack
07/1992
07/22/1992EP0495157A2 Process and apparatus for manufacturing pieces of cores for preparing a core packet ready for use in castings
03/1992
03/18/1992CN1059486A Moulding prodn. line with semi-off boxes
04/1991
04/17/1991EP0421989A1 Molding register system with improved closer means
04/03/1991CN1012261B Locating device of casting pattern
02/1990
02/21/1990CN1039744A Automatic line for production of pattern assemblies for precision casting
05/1989
05/24/1989EP0317315A2 A method of making a casting mould
02/1989
02/09/1989WO1989000900A1 Molding register system with improved closer means
06/1988
06/28/1988US4753282 Molding register system with improved closer assembly
03/1988
03/29/1988US4733713 Plastic pattern casting system and method of casting
10/1987
10/27/1987US4702301 Installation for the production of horizontally divided flaskless sand block molds
10/06/1987CA1227615A1 Molding register system
09/1987
09/17/1987DE3706879A1 Plant for the complex production of lost moulds
09/16/1987CN86101820A Location device of casting pattern
08/1987
08/19/1987EP0144346B1 Manoeuvring apparatus for use in a foundry plant
12/1986
12/23/1986CA1215519A1 Foundry plant and a manoeuvring apparatus for use in it
12/16/1986US4628986 Molding register system
10/1986
10/07/1986US4615374 Foundry plant and a manoeuvering apparatus for use in it
10/01/1986EP0195937A2 Molding register system
05/1986
05/13/1986US4588014 Foundry molding apparatus and method
04/1986
04/23/1986EP0178513A2 Method and moulding plant for machine made horizontally divided boxless sand moulds
09/1985
09/17/1985US4541476 Plant for the production of vertically divided flaskless casting moulds and including equipment for pattern board exchange
06/1985
06/19/1985EP0144346A1 Manoeuvring apparatus for use in a foundry plant.
04/1985
04/17/1985EP0137586A2 Automated mold making system
01/1985
01/22/1985CA1181222A1 Pattern withdrawing device in foundry plants
12/1984
12/27/1984EP0129375A2 A method for stabilizing boxless molds
10/1984
10/25/1984WO1984004061A1 A foundry plant and a manoeuvring apparatus for use in it
07/1984
07/24/1984US4461337 Molding installation for the production of bipartite boxless foundry molds
07/04/1984EP0112470A1 Foundry mould plant
10/1983
10/25/1983US4411586 Device for delivery of cores
10/05/1983EP0090217A2 Foundry transport cart
03/1983
03/01/1983CA1141935A1 Foundry molding system
01/1983
01/25/1983CA1140072A1 System for handling pattern device in a molding plant for the production of mold halves in mold boxes
09/1982
09/08/1982EP0059551A1 A plant for the production of vertically divided flaskless casting moulds and including equipment for pattern board exchange
01/1982
01/26/1982CA1116828A1 Flaskless molding line for chemically bonded sand molds
01/26/1982CA1116827A1 Rollover closer
07/1981
07/14/1981US4278125 System for handling pattern devices in a molding plant for the production of mold halves in mold boxes
04/1981
04/28/1981CA1099887A1 Apparatus for the production of foundry molds
04/21/1981US4262730 Strike off method for automatically leveling and compacting sand in mold boxes of varying heights
04/14/1981US4261413 Foundry molding system
02/1981
02/24/1981US4252231 Bottom board feeder apparatus
10/1980
10/30/1980WO1980002241A1 Mechanism for receipt of finished cores and moulds from the machine and their subsequent delivering
10/29/1980EP0018232A1 Apparatus for inverting a sand mold
10/21/1980US4228892 Apparatus for the stepwise advance of moulds formed by juxtaposed identical mould parts
07/1980
07/09/1980EP0013062A1 Foundry moulding apparatus
06/1980
06/25/1980EP0012574A1 Automatically levelling and compacting sand in mold boxes of varying heights
06/11/1980EP0012041A1 Bottom board feeder apparatus
05/1980
05/13/1980US4202403 Rollover closer
01/1980
01/29/1980CA1070475A1 Casting mould advancing plant
12/1979
12/11/1979US4177892 Conveyor comprising a driven flexible belt for stepwise advancing moulds
10/1979
10/30/1979US4172488 Flaskless molding line for chemically bonded sand molds
10/23/1979US4171720 Machine for producing foundry cores
09/1979
09/11/1979US4167208 Method and apparatus for the production of foundry molds
04/1979
04/24/1979US4150705 Method and apparatus for manual preparation work on foundry molding boxes at a single-station throughflow molding machine
02/1979
02/06/1979CA1047956A1 Apparatus for the stepwise advance of moulds formed by juxtaposed identical mould parts
01/1979
01/23/1979US4135570 Foundry molding installation for producing boxless sand molds
01/1978
01/31/1978US4071137 Walking beam conveyor apparatus and method of operating the same
08/1977
08/09/1977US4040472 Casting mould advancing plant
12/1976
12/21/1976US3998263 System to make metal casting molds
11/1976
11/02/1976US3989090 Core supply system for metal founding
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