Patents
Patents for B22C 15 - Moulding machines for making moulds or cores, characterised by the compacting mechanism; Accessories therefor (2,148)
05/2000
05/04/2000DE19848048A1 Verfahren und Vorrichtung zum Verdichten von Formstoffen z. B. Gießerei-Formsand Method and apparatus for compacting molding materials z. B. foundry molding sand
04/2000
04/26/2000EP0995522A1 Method and apparatus for compacting moulding materials e.g. foundry sand
04/25/2000CA2174551C Installation and method for producing ready-to-use casting shells or core assemblies
04/19/2000EP0993892A1 Knock-out station for flaks
03/2000
03/22/2000CN2369797Y Hand turn-over top jet shell core machine
03/22/2000CN2369796Y Bottom jet sand shell core machine
03/22/2000CN1050548C Method of producing molds
03/22/2000CN1050547C Method and apparatus for making sand mold
03/22/2000CN1050546C Method of molding complete core
02/2000
02/16/2000CN1049377C Non-toxic air-blowing hardening core-making method
02/08/2000US6021841 Method of predicting insufficient charging of green sand in molding process
01/2000
01/26/2000CN1242272A Method and system for green-sand molding
01/05/2000EP0968777A1 Method and system for a green-sand molding
12/1999
12/07/1999US5996678 Apparatus for making mold
12/02/1999DE19823134C1 Verfahren und Vorrichtung zur Herstellung von Formteilen für Gießereizwecke aus Sand Method and apparatus for producing molded parts for foundry purposes of sand
12/01/1999EP0960669A1 Method and apparatus for the production of foundry moulding parts of sand
11/1999
11/24/1999CN1235884A Simple vacuum model producing line
11/23/1999CA2164644C Shooting head filling device
11/17/1999CN1235074A Molding machine and method to prevent flask from deforming
11/17/1999CN1046444C Apparatus for producing molds
11/09/1999US5980794 Method of controlling compacting by measuring hydraulic fluid
10/1999
10/27/1999EP0951957A1 Molding machine and method to prevent a flask from deforming
10/27/1999EP0951370A1 Facility and method for producing cast shells or cast core packs
10/20/1999EP0949980A1 Method and apparatus for manufacturing a sand mold
09/1999
09/30/1999DE19913119A1 Machine with increased blowing capability for production of sand molds in foundries
09/28/1999US5957189 Apparatus and method for sequentially feeding quantities of sand into a mold space and subjecting the space to evacuation and then pressure increase after each feed
09/07/1999US5947185 Method and apparatus for pre-compacting molding sand
08/1999
08/24/1999US5941296 Method for controlling the formation of a sand mold
07/1999
07/27/1999US5927372 Method of supplying sand to blow head of blow molding machine
06/1999
06/30/1999EP0925858A1 Method and device for compacting moulding sand
06/29/1999US5915451 Casting core fabrication apparatus
06/15/1999US5911267 Cope with bore for gassing cores
04/1999
04/15/1999DE19745093A1 Apparatus for production of casting molds
03/1999
03/31/1999EP0904871A1 A mechanism for blowing molding sand in blowing machines
03/30/1999US5887639 Method and apparatus for manufacturing gas-hardened molds
03/17/1999CN1211203A Improved machine for compacting sand moulds by air impact or enpansion waves
03/11/1999WO1999011402A1 A method for compacting moulding sand
03/10/1999EP0900606A1 Apparatus for making mold
03/03/1999EP0899040A1 Method of cleaning a blowing head
02/1999
02/11/1999DE19735618C1 Apparatus for moving horizontally divided core boxes
02/10/1999CN2306855Y Spray nozzle of core shooter and shell core moulding machine
01/1999
01/28/1999DE19731795A1 Emptying station for mould boxes
01/20/1999CN2304487Y Column core ejector
01/19/1999CA2111574C Device and method for filling core-shooting heads with mould-core material
12/1998
12/22/1998US5850867 Method of making cores with molding sand
11/1998
11/18/1998CN1198971A Method of predicting insufficient charging of green sand in molding
11/11/1998CN1198371A Pre-moulding casting sand method and equipment
10/1998
10/15/1998WO1998045070A1 High compaction device for sand box molding machines using air impact
09/1998
09/30/1998EP0867242A1 Method and apparatus for pre-compacting molding sand
09/24/1998DE19701308C1 Mould making machine
08/1998
08/19/1998CN1190862A Method for extruding carbon products and device thereof
08/18/1998US5794681 Molding machine
08/11/1998US5791396 Apparatus and method for producing molds
08/04/1998US5787957 Apparatus and methods for injecting and gassing of sand
07/1998
07/28/1998US5785111 Blow-squeeze molding machine
07/28/1998US5785107 Apparatus and method for producing multiple cores
07/27/1998CA2196033A1 Apparatus and method for producing multiple cores
07/22/1998EP0853993A1 Method of predicting insufficient charging of green sand in molding
07/22/1998CN1188435A Method of supplying sand to blow head of blow type molding machine
07/08/1998EP0851795A2 Method of quality control in the production of finished cast shells or core stackings
06/1998
06/25/1998WO1998026887A1 Improved machine for compacting sand moulds by air impact or expansion waves
06/24/1998EP0849017A1 Improved sand mould air impact or blast compacting machine
06/02/1998US5758708 Useful in creating a near-net shape metal castings
05/1998
05/28/1998DE19734739A1 Palette Range
05/27/1998EP0844036A1 Cope with bore for gassing cores
05/20/1998CN1038400C Device for simultaneously forming cope and drag molds
05/14/1998WO1998019923A1 Pallet
05/14/1998WO1998019810A1 Facility and method for producing cast shells or cast core packs
05/14/1998CA2270612A1 Facility and method for producing cast shells or cast core packs
05/13/1998CA2195729A1 Cope with bore for gassing cores
05/06/1998CN1180595A Contact type power impact modelling and moulding machine
04/1998
04/23/1998WO1998016333A1 Method and apparatus for manufacturing a sand mold
04/22/1998EP0836900A1 Method of supplying sand to blow head of blow type molding machine
04/22/1998CN2279228Y Horizontal distribution shoot squeeze molding machine
04/16/1998DE19642499A1 Apparatus for producing moulds or mould parts
04/15/1998CN1179120A Method for insuring sand-mould quality by measuring the rate of flow of oil to the head of press
04/04/1998CA2217407A1 Method of making sand cores
03/1998
03/25/1998CN1176857A Molding machine
02/1998
02/26/1998DE19735122A1 Apparatus for production of casting cores
02/04/1998CN2273631Y Hanging and multi-head shock compacting mechanism of air-shocking moulding machine
01/1998
01/28/1998CN1171310A Method of filling cores with molding sand
01/27/1998US5711361 Method for producing ready-to-use casting shells or core assemblies
01/21/1998CN1170646A Method for producing mold
01/07/1998EP0815986A1 Apparatus and methods for extruding and gassing of sand
01/07/1998EP0814924A1 Method of ensuring sand-mould quality by measuring the rate of flow of oil to the head of a press
12/1997
12/28/1997CA2195730A1 Apparatus and methods for extruding and gassing of sand
12/24/1997WO1997048511A1 Moulding machine
12/17/1997CN2270581Y 1 kilogram hot box shell core machine
12/17/1997CN2270580Y Core shooter with 0.5 kilogram hot box
12/10/1997EP0811445A1 Molding machine
12/09/1997US5695000 Apparatus for producing molds
12/03/1997CN2269254Y Jet core box for radiator sand core
11/1997
11/19/1997CN2267879Y Core shooting machine for hot-core box
11/05/1997CN1163806A Non-toxic air-blowing hardening core-making method
11/04/1997US5682941 Device for producing molds
10/1997
10/29/1997EP0803303A1 Method for producing a mold
10/29/1997CN1163171A Casting equipment
10/22/1997EP0802004A2 A method of filling cores with molding sand
10/16/1997WO1997037790A1 Method of supplying sand to blow head of blow type molding machine
10/07/1997US5673743 Method of molding complete core from base core and bonded core
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