Patents for B21J 1 - Preparing metal stock (1,586)
10/2003
10/16/2003CA2449107A1 Method for producing forgings mainly made of metals and alloys of titanium group and a forging system for carrying out said method
10/09/2003US20030188559 Plate reduction press apparatus and methods
10/08/2003CN1123405C Appts. and method for changing metal molds for plate thickness reducing presses and press metal die
10/01/2003EP1348770A1 Plant and procedure for the production of small parts in hot formed steel
09/2003
09/25/2003US20030177805 Plate reduction press apparatus and methods
09/18/2003WO2003076096A1 Heating apparatus for formable metals
09/17/2003EP1011897B1 Semi-solid metal forming process
08/2003
08/05/2003US6601429 Upsetting tool for forming continuous cast slab in slab upsetting presses
08/05/2003US6601428 Method for producing a gear rack, and a stamping device for carrying out the method
07/2003
07/30/2003EP1250204B1 Method for making light alloy components
07/30/2003CN1116132C Finishing press and pressing method thereof
07/29/2003US6598441 Method for forming metal parts by cold deformation
07/10/2003WO2003055619A1 Method and apparatus for forming lubricating film
06/2003
06/25/2003EP1321204A2 Method of making motor vehicle parts
06/19/2003US20030111143 Flattened U-bolt and method
05/2003
05/20/2003US6565683 Method for processing billets from multiphase alloys and the article
05/15/2003WO2003039787A1 Longitudinal component with mass accumulations
05/15/2003CA2465094A1 Longitudinal component with mass accumulations
05/01/2003WO2003035295A1 Flattened u-bolt and method_for making said u-bolt
04/2003
04/30/2003CN1414890A Improved method for making light alloy components
04/09/2003EP1300484A1 Method for the heat treatmant of metallic slugs
03/2003
03/27/2003US20030056562 Method and apparatus for forming metallic materials
02/2003
02/06/2003WO2002059383A3 Manufacturing process for making engine components of high carbon content steel using cold forming techniques
02/04/2003US6514340 Lubricant coat forming apparatus
01/2003
01/29/2003EP1107840B1 Method for producing a gear rack, and a stamping device for carrying out the method
01/15/2003EP1274528A1 Material for plastic working and production method thereof
01/15/2003EP1274527A1 Plastic-worked member and production method thereof
12/2002
12/24/2002US6498327 Method for inductive heating and monitoring
12/18/2002CN1096316C Structure of supporting frame of machine for pressing edges of plate blank
11/2002
11/20/2002CN1380147A Method for preparing semi-solid blank material by using liquides line die stamping process
11/14/2002US20020166357 Method for making light alloy components
11/14/2002DE10207132A1 Verfahren zur Verstärkung eines Werkstückes in zumindest einem Teilbereich A method of reinforcing a workpiece in at least a partial region
11/12/2002CA2227828C Semi-solid metal forming process
11/07/2002US20020162611 Castings from alloys having large liquidius/solidus temperature differentials
10/2002
10/23/2002EP1250204A1 Improved method for making light alloy components
10/23/2002EP1073534B1 Method and apparatus for hot pressing workpieces
10/22/2002US6467323 Plate reduction press apparatus and methods
10/01/2002US6457342 Forging device and method therefor
09/2002
09/24/2002US6454991 Compacting iron-containing powder and graphite, sintering, compressing, and extruding; crack resistance; for producing pinion shaft used in an automotive vehicle
09/12/2002WO2002070771A1 Hot isostatic pressing of castings
09/12/2002CA2445109A1 Hot isostatic pressing of castings
09/06/2002WO2002068141A1 Material for plastic working and production method thereof
09/06/2002WO2002068140A1 Plastic-worked member and production method thereof
08/2002
08/28/2002CN1089653C Method of hot pressing workpiece and hot pressing shaper
08/22/2002US20020113041 Method for partly reinforcing a workpiece
08/08/2002US20020104356 Plate reduction press apparatus and methods
08/01/2002WO2002059383A2 Manufacturing process for making engine components of high carbon content steel using cold forming techniques
08/01/2002US20020100305 System for cold-forming a flange
07/2002
07/25/2002DE10100868A1 Verfahren sowie Umformmaschine und Werkzeug zum Herstellen von flanschförmigen Erzeugnissen Method and forming machine and tool for producing flange products
07/03/2002EP1218562A1 Method for heat treatment of metallic slugs
06/2002
06/26/2002CN1355076A Technoloyg for manufacturing thick-wall closure head with integral bearing apnn stand
06/25/2002US6409853 Large forging manufacturing process
06/19/2002EP1159097B1 Method for forming metal parts by cold deformation
06/13/2002US20020069946 Forging method
06/12/2002EP1213367A1 Process for manufacturing light alloy casting pieces, with cooling before forging
06/04/2002CA2146042C Method and apparatus for manufacturing toothed gears
05/2002
05/23/2002US20020062163 Method for producing suspension parts of aluminum alloy
05/21/2002US6389871 Slab sizing press and sizing press load transmission method
05/02/2002US20020051725 Compacting iron-containing powder and graphite, sintering, compressing, and extruding; crack resistance; for producing pinion shaft used in an automotive vehicle
05/02/2002EP1201774A2 Forging method
05/02/2002EP1201338A2 Method of sintering and forging raw material
04/2002
04/24/2002CN1345641A Magnesium alloy forging formation technology
04/09/2002US6367304 Forming machine with cooling apparatus
03/2002
03/06/2002EP0912270B1 Method for producing axially symmetric parts
02/2002
02/07/2002US20020014006 Process and blank for preparing rhomboidal blades for axial turbo engines
01/2002
01/31/2002DE10035224A1 Verfahren und Rohling zum Herstellen von rhomboidischen Schaufeln für axiale Strömungsmaschinen Procedures and blank for the manufacture of rhomboidal blades for axial flow machines
01/29/2002US6341516 Plate reduction press apparatus and methods
01/23/2002EP1174210A2 Method and blank for manufacturing rhomboidal blades for axial-flow fluid machines
01/02/2002CN1329676A Method for processing billets out of metals and alloys and article
01/01/2002US6334912 Pre-manufactured alloy bar or rod stock, treated with heat and rotoforging, having ultra-small grain size, dispersoid strengthening mechanism related to fragmentation of grain boundary carbide phases, extended stress rupture rate
12/2001
12/19/2001CN1076232C Die-centering die for deforming continuous casting blank in plate slab edge-pressing machine
12/05/2001EP1159097A1 Method for forming metal parts by cold deformation
11/2001
11/29/2001US20010045117 Upsetting tool for forming continuous cast slab in slab upsetting presses
11/21/2001EP0909339B1 Method for processing billets from multiphase alloys
10/2001
10/24/2001EP1147683A1 Method and device for heating
10/18/2001DE10049782A1 Stauchwerkzeug für die Verformung stranggegossener Brammen in Brammenstauchpressen Upsetting tool for the deformation of continuously cast slabs in slab sizing presses
10/17/2001EP1145778A1 Upsetting tool for the forming of continuously cast slabs in a slab upsetting press
10/17/2001EP1145777A1 Device and method for manufacturing hot-rolled sheet steel and device and method for sheet thickness pressing used for the device and method
09/2001
09/11/2001US6286350 Method for hot pressing of workpieces
08/2001
08/30/2001US20010017050 Forging device and method therefor
08/22/2001EP1124996A1 Method for processing billets out of metals and alloys and the article
07/2001
07/12/2001WO2001049435A1 Improved method for making light alloy components
06/2001
06/20/2001EP1107840A1 Method for producing a gear rack, and a stamping device for carrying out the method
06/07/2001DE10022793A1 Walzbarren-Kalibrierpresse und Verfahren zum Übertragen einer Kalibrierpressenlast Rolling ingot-sizing and method for transmitting a Kalibrierpressenlast
06/06/2001CN1298329A Method of hot pressing workpieces
06/06/2001CN1066779C Process for producing Fe-Ni alloy sheet and Fe-Ni alloy shadow mask
05/2001
05/23/2001DE19943354C1 Heat treating homogenized cooled cast light metal slugs or rod, comprises reheating, and subjecting to passive temperature compensation to lead to specified temperature uniformity
04/2001
04/25/2001EP1094127A2 Large forging manufacturing process
04/12/2001DE19946998A1 Heat treating homogenized cooled cast light metal slugs or rod, comprises reheating, and subjecting to passive temperature compensation to lead to specified temperature uniformity
04/03/2001US6209379 Large deformation apparatus, the deformation method and the deformed metallic materials
03/2001
03/22/2001WO2001020053A1 Method for heat treatment of metallic slugs
03/21/2001CN1288400A Metal mold gas adjuster of plate pressing device
03/15/2001DE19943272A1 Shaping machine has cooling device with at least one cooling channel connected to the base frame(s) or to the tool in a thermally conducting manner
03/13/2001US6200245 Apparatus and method for changing dies
02/2001
02/07/2001EP1074316A1 Metal mold gap adjuster of plate pressing device
02/07/2001EP1073534A1 Method for hot pressing workpieces
01/2001
01/23/2001US6176948 Method for the manufacture of components made of steel
11/2000
11/15/2000CN1273149A Plate finishing press and finishing pressure loading transfer method
10/2000
10/18/2000EP1044741A2 Large deformation apparatus, the deformation method and the deformed metallic materials
10/04/2000CN1057031C Main driving equipment of preforging machine
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