| Patents for B21D 45 - Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass (3,285) |
|---|
| 07/08/2009 | EP1733818B1 Shearing device |
| 07/08/2009 | CN201267850Y Workpiece hole flanging and discharging mechanism of die |
| 07/02/2009 | US20090165525 Method and device for the production of a stamping with almost smooth cutting and enlarged functional surface |
| 06/25/2009 | DE202009005527U1 Be-/Entladeeinheit für eine Werkzeugmaschine und maschinelle Anordnung Loading / unloading for a machine tool and machine assembly |
| 06/24/2009 | CN201261053Y Demoulding structure of panel bend moulding machine |
| 06/24/2009 | CN201261052Y Horizontal punching machine |
| 06/17/2009 | CN201257481Y Hydraulic knock-out device for large-sized single action hydraulic sheet drawing press |
| 06/17/2009 | CN201257480Y Mechanical knock-out device for middle and small type single action hydraulic sheet drawing press |
| 06/17/2009 | CN100500321C Shearing device |
| 05/27/2009 | CN201244631Y Ejection mechanism of bent cold-pushing shaper |
| 05/27/2009 | CN101443140A Panel sorting method and panel sorting device |
| 05/27/2009 | CN101439380A Sheet material-rolling punch machine |
| 05/27/2009 | CN100491011C Inner seration forming apparatus for hollow pipe and the forming method thereof |
| 05/22/2009 | WO2009063017A1 Gas-operated integrated punching device with plate presser |
| 05/21/2009 | US20090126448 Method for Press Forming of a Panel Part Having a Bent Portion and Press Forming Device |
| 05/14/2009 | US20090120261 Die and die device |
| 05/13/2009 | CN201235385Y Mould waste material discharging mechanism |
| 05/13/2009 | CN201235384Y Feeding and discharging processing device of electric machine compound mold |
| 05/13/2009 | CN101428322A Upper-drive waste material slide-down mechanism of automotive repair-punch moulds |
| 05/13/2009 | CN101428321A Mould with waste material slide-out component |
| 05/06/2009 | CN201231502Y Ejecting mechanism for waste material in tamping die |
| 04/08/2009 | CN201217046Y Die for manufacturing code-clipping nail |
| 04/02/2009 | WO2009042382A1 Stripper assemblies and components thereof for multi-tool punch assemblies |
| 04/01/2009 | CN201214118Y Butt end reclaiming apparatus for relative hole punching |
| 04/01/2009 | CN101396710A Punch production system |
| 03/26/2009 | US20090078022 Shell press, and die assembly and associated method therefor |
| 03/24/2009 | US7506527 Making integral heat spreader by coining |
| 03/18/2009 | CN101389422A Stripper plate mounting apparatus |
| 03/11/2009 | CN201205587Y Connecting-rod three-dimensional tube material returning device |
| 03/11/2009 | CN201205586Y Discharging mechanism for forming device |
| 03/11/2009 | CN201205578Y Container top board forming mold |
| 03/04/2009 | CN101376144A Machine for processing conical steel pipe |
| 02/18/2009 | CN201195177Y Round temperature-sensing sleeve punch forming machine |
| 02/17/2009 | CA2493763C Stripping device |
| 02/12/2009 | DE102008036846A1 Platten-Ausleitvorrichtung Plate diversion |
| 02/11/2009 | CN201192711Y Automatic numerically-controlled lathe |
| 01/28/2009 | CN201186329Y Sealing device for cold-rolled pot galvanizing steel strip cooled by aerial fog |
| 01/28/2009 | CN100455372C Punching mould appts.and metal punching method |
| 01/27/2009 | CA2373998C Method and apparatus for forming opposing holes in a side wall of a tubular workpiece |
| 01/22/2009 | DE112007000610T5 Paneelsortierverfahren und Paneelsortiervorrichtung Paneelsortierverfahren and Paneelsortiervorrichtung |
| 01/22/2009 | DE102006019459B4 Front-Auswurfsmechanismus zum Auswerfen von Schmiedestücken Front-ejection mechanism for ejecting forgings |
| 01/21/2009 | CN201183094Y Section steel vehicle wheel retaining ring shaping mould |
| 01/21/2009 | CN101347812A Ejection mechanism of bent cold-pushing shaper |
| 01/20/2009 | US7479004 Die and die device |
| 01/14/2009 | CN101342561A Method for manufacturing mobile phone button |
| 01/14/2009 | CN101342557A Hydroform mechanism for processing vehicle seat parts |
| 01/07/2009 | CN201175747Y Charging discharging processing device of motor composite mold |
| 12/31/2008 | EP2008736A1 Machine tool and method for discharging a workpiece part |
| 12/31/2008 | EP2008735A1 Machine tool and method for moving the workpiece part from a support to a discharge position |
| 12/31/2008 | EP1517760B1 Punch guide assembly with stripper plate retention system |
| 12/31/2008 | CN201172082Y Automatic fixed-position punching apparatus |
| 12/24/2008 | CN201168742Y Microwave oven wave guide once forming mould |
| 12/24/2008 | CN201168741Y Idler pulley mould for metal plate dentiform member moulding |
| 12/17/2008 | CN201164886Y Shutter mould |
| 12/17/2008 | CN201164882Y Punched hole and peritreme stretching mould |
| 12/17/2008 | CN101322991A Feeding and discharging processing method and device of electric machine compound mold |
| 12/03/2008 | CN201157876Y Automatic fetching device for punching machine |
| 12/03/2008 | CN201157868Y Flexible circuit board stamping die |
| 12/03/2008 | CN201157865Y Shaft bushing integral shaping mould |
| 11/26/2008 | EP1995000A1 Stripper plate mounting apparatus |
| 11/20/2008 | WO2008141053A2 Micro-fluid ejection devices having reduced input/output addressable heaters |
| 11/20/2008 | DE102008016508A1 System zum Schneiden von Werkstücken und Sammeln von losem Verschnitt System for cutting workpieces and collection of bulk waste |
| 11/13/2008 | US20080278542 Micro-Fluid Ejection Devices Having Reduced Input/Output Addressable Heaters |
| 11/12/2008 | CN101301670A Container top board forming mold |
| 11/06/2008 | WO2008073952A3 Powder metal forging and method and apparatus of manufacture |
| 11/05/2008 | CN201143547Y Aerosol pot cover automation production device |
| 11/05/2008 | CN201143546Y Punching machine waste material leading-out mechanism |
| 11/05/2008 | CN201143545Y Waste material die cutting slide track |
| 11/05/2008 | CN201143538Y Multi-station aerosol can cover automatic press forming mold |
| 10/30/2008 | DE102008020349A1 Blechverarbeitungssystem Sheet metal processing system |
| 10/29/2008 | CN101293263A Processing method for multi-station automatic stretch and punch press employing the same |
| 10/22/2008 | CN201136027Y General-purpose shedder for table punching machine |
| 10/22/2008 | CN201136024Y Material conveying structure |
| 10/22/2008 | CN101288886A Microwave oven waveguide stamping forming method |
| 10/15/2008 | CN201132193Y Waste scraping device on die |
| 10/15/2008 | CN201132190Y Die for making code-clipping nail |
| 10/15/2008 | CN201132187Y Heavy load curling die |
| 10/15/2008 | CN201132186Y Side punched hole structure of cold stamping die |
| 10/08/2008 | CN101279338A Post forming method of aluminum pot body |
| 10/07/2008 | CA2400730C Hydroforming flush system |
| 09/12/2008 | WO2008078199A3 Method and system for producing formed parts having arbitrary geometric shapes made of tape and strip material |
| 09/11/2008 | DE10150101B4 Presse und Verfahren zum Umformen von Werkstücken Press and method for forming workpieces |
| 09/10/2008 | CN101259503A Apparatus for hole punching |
| 09/04/2008 | US20080209977 Workpiece supporting device for a multiple-die horizontal forging press |
| 08/20/2008 | CN201102051Y Spring shaping material discharge device for processing vehicle seat part |
| 08/20/2008 | CN201102049Y Hydroform device for vehicle seat part |
| 08/20/2008 | CN201102046Y Hollow parts shaping apparatus |
| 08/20/2008 | CN100411767C Automatic sawing, cutting and stacking machine for aluminum alloy bar |
| 08/06/2008 | CN201094982Y Horizontal sealing machine |
| 07/31/2008 | US20080181749 Method For the Production of Metal Closures |
| 07/23/2008 | CN201088994Y Material-returning device of power spinning machine |
| 07/16/2008 | CN201086110Y Synchronous discharge unit of U shaped member processing mold |
| 07/16/2008 | CN201086109Y High speed punching mold of thin belt material |
| 07/16/2008 | CN201086104Y Stretch forming device for window shutter type heat radiation groove |
| 07/16/2008 | CN100402178C Upper die device |
| 07/09/2008 | CN201082454Y Tank withdrawing device |
| 06/26/2008 | US20080148802 Free Part Retrieval System and Method |
| 06/25/2008 | EP1935527A1 Method and system for manufacturing moulded parts of a geometric shape made of sheet or strip material |
| 06/18/2008 | CN101199974A Metal processing and metal pressing mould |
| 06/11/2008 | CN201070655Y Punch machine structure |