Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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04/04/2002 | DE10043209A1 Flexibles Werkzeug zur Umformung eines Werkstücks Flexible tool for forming a workpiece |
04/03/2002 | EP1104342B1 A press tool spacer block |
04/02/2002 | US6363767 System and method for forming sheet metal using a reconfigurable tool |
03/27/2002 | EP1190789A1 Device for forming cutting blade for prints |
03/27/2002 | EP1190787A2 Punch press |
03/27/2002 | CN1081496C Multi-stage assembling robot |
03/21/2002 | WO2002022286A1 Superplasticity forming mould and mould insert |
03/21/2002 | US20020033086 Punch press |
03/21/2002 | CA2422336A1 Superplasticity forming mould and mould insert |
03/20/2002 | EP1187706A1 Self-guiding punch and die set |
03/19/2002 | US6357329 Tool centering mechanism in punch press |
03/14/2002 | US20020031412 Device for forming cutting blade for prints |
03/06/2002 | EP1184102A2 Flexible tool for deforming a workpiece |
02/21/2002 | DE10020991C2 Anordnung zum Anschliessen einer Schmiermittelversorgung an eine Dornstange einer Biegemaschine für Rohre Arrangement for connecting a lubricant supply to a mandrel bending machine for pipes |
02/06/2002 | CN1334154A Method and mould set for making radiator-fan for heat exchange |
02/06/2002 | CN1334153A Working device and method for band-type blade |
02/05/2002 | US6344018 Press machine |
01/31/2002 | US20020011468 Electric joining method and apparatus and a joined unit of members |
01/31/2002 | DE10033889A1 Deep-drawing tool used for deep drawing moldings comprises a female mold having a drawing die with a drawing die opening, a male mold having a drawing punch, and a device producing a local change in the geometry of the drawing die opening |
01/24/2002 | US20020007714 Punch holder apparatus |
01/22/2002 | US6339949 Deep drawing method |
01/17/2002 | US20020005057 Method of manufacturing heat exchanging fin and die set for manufacturing the same |
01/16/2002 | EP1172718A1 System and method for identifying tools and/or parts of tools in machine tools |
01/09/2002 | EP1169151A1 Modular tool support element in sheet metal bending brakes |
01/08/2002 | US6336399 Energizing device for a press die |
01/03/2002 | US20020000032 Support bar and method for forming a support bar |
01/02/2002 | CN1328896A Electric joint method and device and joint element |
01/02/2002 | CN1076992C Working machine driven by pressed oil |
12/27/2001 | US20010054344 Die holder |
12/26/2001 | CN2467265Y Gripping head |
12/26/2001 | CN1076645C Upper tool holder apparatus for press brake |
12/12/2001 | EP1162022A1 Electric joining method and apparatus and a joined unit of members |
12/12/2001 | EP1162009A2 Die-holder/tray assembly with anti-rotation means for die-forming machines |
12/12/2001 | CN1325772A Device for bending cutting knife |
12/11/2001 | US6329077 Plate-shaped compression mold, process for producing the same and process for making laminate therewith |
12/05/2001 | EP1160024A1 Bending press system |
12/05/2001 | EP0777540B1 Wiping unit for ram of bodymaker |
12/04/2001 | US6324953 Device for forming cutting blade for prints |
12/04/2001 | US6324880 Method for hemming and hemming system |
12/04/2001 | CA2040277C Compression tool |
11/29/2001 | WO2001089734A1 Method and device for manufacturing metal mold |
11/29/2001 | US20010045115 Folding system for a cutting blade |
11/28/2001 | EP1157760A2 Apparatus for bending cutting blade |
11/28/2001 | EP0880423B1 Cutting die and method of forming |
11/28/2001 | CN1323677A Converter for quick drawing-back steam head handle for converting single punching into multiple punching of stamping press |
11/28/2001 | CN1075404C Forming tool interchangeable die apparatus and master die set therefor |
11/15/2001 | US20010039867 Quick-extraction punch-holder adaptor for converting punching machines from a single-punch to a multiple-punch configuration |
11/15/2001 | US20010039821 Device for forming cutting blade for prints |
11/14/2001 | EP1153676A2 Quick-extraction punch-holder adaptor for converting punching machines from a single-punch to a multiple-punch configuration |
11/14/2001 | CN2459112Y Die for moulding end pipe of car steering shaft |
11/08/2001 | DE10020991A1 Arrangement for connecting lubricant supply to mandrel bar of pipe bending machine involves insert component at one end of mandrel bar with inner bore for lubricant feed |
11/06/2001 | US6311597 Self-guiding punch and die set |
11/01/2001 | WO2001032329A3 Metalworking apparatus with lubricating and cooling device |
10/31/2001 | EP1149330A1 A method of modeling the forming of anisotropic sheet |
10/31/2001 | DE10018823A1 Die, comprising two parts made of alloys of different quality joined by friction welding |
10/31/2001 | DE10018822A1 Die, comprising two parts made of alloys of different quality joined by friction welding |
10/30/2001 | US6308551 Apparatus for bending cutting blade |
10/25/2001 | DE10019109A1 Shaping press with stage tool(s), gripper feed has workpiece cleaning device at position of stage after first stage and at distance from it corresponding to size of gripper rail increment |
10/17/2001 | CN2454061Y Bowl-shaped closure-head die |
10/17/2001 | CN2454060Y Bending-forming apparatus |
10/11/2001 | US20010029225 Press with automatic tool changing function and tool cartridge changing device |
10/11/2001 | US20010027675 Method of forming an eccentrically expanded pipe and eccentrically pipe-expanding device |
10/10/2001 | EP0796155B1 Adjustable form die |
10/04/2001 | US20010025519 Hooking system for a tooling lid onto the sliding plate of a hot forming press |
10/04/2001 | EP1138413A2 Press with automatic tool changing function and tool cartridge changing device |
10/03/2001 | CN1072043C Turret punch press |
10/02/2001 | US6295858 Hemming apparatus |
10/02/2001 | CA2040278C Compression tool |
09/27/2001 | WO2001070450A1 Method for manufacturing a near net-shape mold |
09/27/2001 | WO2001033510A3 Method for manufacturing a product having locally specific properties |
09/27/2001 | US20010023608 Device for adjusting the height of a plurality of tool carriers for a bending press |
09/27/2001 | US20010023607 Die assembly and method of manufacturiing die assembly |
09/27/2001 | US20010023603 Sheet-metal formed with spaced projections and manufacturing method of the same |
09/27/2001 | CA2403159A1 Method for manufacturing a near net-shape mold |
09/26/2001 | EP1136149A2 Sheet metal formed with spaced projections and manufacturing method of the same |
09/25/2001 | US6294113 Touch sensing method |
09/20/2001 | WO2001068284A1 Forming device |
09/20/2001 | US20010022406 Touch sensing apparatus and mehtod |
09/20/2001 | DE10012444A1 Sheet stamping and deforming device has column mounting consisting of two plate elements one above other, connected to each other by columns |
09/19/2001 | CN1313153A Moulds and methods for manufacture thereof |
09/19/2001 | CN1071168C Method of forming cutting die |
09/19/2001 | CN1071157C Wiping unit for ram of bodymaker |
09/18/2001 | US6289589 Method and device for produced flanged bearings |
09/13/2001 | US20010020410 Wedge-lockable removable punch and die bushing in retainer |
09/13/2001 | DE10109353A1 Stützstab und Verfahren zum Herstellen eines Stützstabes Support rod and method for manufacturing a support rod |
09/07/2001 | WO2001064367A1 System and method for forming sheet metal using a reconfigurable tool |
09/05/2001 | EP1129799A1 Apparatus and method for forming a band blade |
08/30/2001 | US20010017074 Working apparatus and method for band blade |
08/29/2001 | CN1070106C Forming mould and supporting and conveying equipment of workpiece formed thereby |
08/28/2001 | US6279716 Apparatus for movably supporting article |
08/28/2001 | US6279425 Method of producing tools and dies |
08/28/2001 | US6279365 Cold forging forming method for three-dimensional hollow article |
08/23/2001 | DE10006789A1 Vorrichtung zum mechanischen Fügen, Scheren, Schneiden, Bördeln oder schlagenden Umformen von Blech-, Rohr- oder Profilteilen Apparatus for mechanically joining, shearing, cutting, crimping or beating forming of sheet metal, pipe or profile parts |
08/16/2001 | US20010013265 Method of producing press-forming punch and die |
08/16/2001 | US20010013264 Method of producing press-forming punch and die |
08/08/2001 | CN1069238C Press die and method of making same |
08/01/2001 | EP1119427A1 Die boards and method of making |
07/31/2001 | US6266992 Modular tooling system for lane tooling in a conversion press and method for the use thereof |
07/26/2001 | DE10102488A1 Vorrichtung zur Höheneinstellung einer Mehrzahl von Werkzeughaltern für eine Abkantpresse A device for height adjustment a plurality of tool holders for a press brake |
07/24/2001 | US6263721 Upper tool holder apparatus in press brake |