| Patents for B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses (2,438) |
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| 06/15/2006 | US20060123861 Dynamic thickness correction |
| 06/14/2006 | CN2788122Y Section detection mechanism |
| 06/14/2006 | CN1787889A Spring winding machine and method for controlling a spring winding machine |
| 06/13/2006 | US7059161 Thin-strip coiler comprising a flatness measuring roll |
| 06/07/2006 | CN2785745Y Steel cylinder imprinter with automatic skip numbering function |
| 05/31/2006 | EP1474255B1 Method for marking linear elements such as steel reinforcements for concrete and device for carrying out said method |
| 05/24/2006 | EP1320425B1 Method and device for operating a hot rolling train with at least one edger |
| 05/23/2006 | US7047788 Precision control of airfoil thickness in hot forging |
| 05/18/2006 | WO2006051239A1 Method and device for the inspection of a rolled strip |
| 05/18/2006 | US20060103847 Device for the detection of holes in continuously-advancing bands of material |
| 05/09/2006 | US7040129 Sheet working method, sheet working system, and various devices related to such system |
| 05/03/2006 | CN1254324C Thin-strip coiler comprisng flatness measuring roll |
| 04/27/2006 | DE102004051454A1 Verfahren und Vorrichtung zur Herstellung eines Profils Method and apparatus for producing a profile |
| 04/13/2006 | US20060075800 Marking device for encoding metallic workpieces with two-dimensional matrix codes |
| 04/12/2006 | CN1758967A Device for the detection of holes in continuously-advancing bands of material |
| 04/12/2006 | CN1758965A Inspection system for rolled products of a milling station |
| 04/05/2006 | CN1754635A Forging die with marking means |
| 04/04/2006 | US7021097 Method for adjusting a head suspension parameter |
| 03/30/2006 | US20060065029 Peripheral length correction device, peripheral length measurement device and surface defect inspection device |
| 03/23/2006 | DE10009074B4 Verfahren zum Frei- oder Schwenkbiegen eines Werkstückes sowie Vorrichtung zur Ermittlung der Lage eines Werkstückschenkels beim Biegen A method for indoor or outdoor swing bending a workpiece and apparatus for determining the position of a workpiece leg while bending |
| 03/16/2006 | DE19839622B4 Transpondergehäuse und Transponder zur fertigungsbegleitenden Dokumentation, und/oder Kennzeichnung sowie zur späteren Identifikation von beweglichen, transportablen Gegenständen, nämlich Fahrrädern Transponder housing and transponders for manufacturing accompanying documentation and / or labeling as well as for later identification of mobile, portable objects, namely bicycles |
| 03/14/2006 | US7012217 Method and apparatus for making welded large pipes |
| 03/01/2006 | CN1741866A Method of manufacturing steel strip or surface-treated steel strip |
| 02/28/2006 | US7006213 Method for inspecting the surface of a roll cylinder and device therefor |
| 02/14/2006 | US6998631 Dual-headed, adjustable optoelectronic image reader |
| 02/08/2006 | EP1622732A1 Spring winding machine and method for controlling a spring winding machine |
| 02/02/2006 | DE202004019808U1 Device for marking workpieces e.g. sheet metal working tools, has base plate, covered with cover plate, closed with backing plate, whereby position of embossing disc is so fixable that embossing mark protrudes through cover plate window |
| 02/02/2006 | DE10041237B4 Verfahren und Vorrichtung zum Nachweis der Maschinengüte an Anschlagpressen Method and apparatus for detecting the quality of machine stop pressing |
| 02/01/2006 | CN2754765Y Bar counter of hot-press bar production line |
| 01/24/2006 | US6990384 Truss plate detector |
| 01/05/2006 | DE102004028568A1 Manipulating tool for flattening vehicle chassis parts comprises a pressing and gripping part connected together via a U-shaped hoop and a measuring device arranged on the gripping side of a side of the hoop |
| 01/04/2006 | CN1234477C Hot-rolling mill with flatness measuring roller |
| 12/21/2005 | EP1606608A2 Device for the detection of holes in continuously-advancing bands of material |
| 12/15/2005 | DE102004039497A1 Detection of transition zone between two metals during extrusion involves placing marker between blanks before extrusion and contactless detection of transition zone after extrusion |
| 12/01/2005 | WO2005113172A1 Method and apparatus for optimizing forging processes |
| 11/22/2005 | US6966207 Shape detecting apparatus |
| 11/10/2005 | US20050247101 Forging die with marking means |
| 11/10/2005 | US20050247092 Method and apparatus for optimizing forging processes |
| 11/10/2005 | DE10017378B4 Qualitätssicherungssystem Quality assurance system |
| 11/02/2005 | EP1590106A1 Inspection system for rolled products of a milling station |
| 11/02/2005 | EP1492650A4 Method for manufacturing a directionally dependent reflective surface |
| 10/27/2005 | DE102004010479A1 Surface-related data preparation method for e.g. metal- or paper sheet materials, gathers, orders, visualizes and processes data, to enhance product quality |
| 10/26/2005 | EP0886756B1 Method and device of inductive measurement of physical parameters of an object of metallic material together with use of the method and the device |
| 10/26/2005 | CN2736077Y Hydraulic numbering machine |
| 10/06/2005 | US20050217335 Method for manufacturing a directionally dependent reflective surface |
| 10/06/2005 | DE10014813B4 Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung Method and apparatus for the positionally correct winding a rolled hot strip in a reel device |
| 10/05/2005 | EP1582278A1 Forging die with locating means |
| 09/21/2005 | EP1158267B1 Measuring quality of bandlike body with a device taking pictures, reduction of camber and undulation, rolling, deburring |
| 09/20/2005 | US6947800 Smart machine tool system |
| 09/20/2005 | US6945083 Method of and apparatus for determining the eccentricity of a hollow billet |
| 09/15/2005 | WO2005084844A1 Method for preparing surface data, method and device for evaluating and managing a strip material quality |
| 09/15/2005 | US20050198809 Working system of metallic wire rod |
| 09/13/2005 | US6943874 Apparatus for inspecting a surface |
| 09/07/2005 | EP1569805A1 Marking device for encoding metallic workpieces with two-dimensional matrix codes |
| 08/31/2005 | CN2721266Y Structural section pultrusion velocity measuring sensor |
| 08/24/2005 | EP1259335A4 Smart machine tool system |
| 08/09/2005 | US6926487 Method and apparatus for manufacturing marked articles to be included in cans |
| 08/04/2005 | WO2005070578A1 Method for the production of defect-free calibrated steel bars and assembly used for same |
| 08/04/2005 | CA2536001A1 Method for the production of defect-free calibrated steel bars and assembly used for same |
| 07/27/2005 | CN1646275A Method for manufacturing a directionally dependent reflective surface |
| 07/21/2005 | US20050155402 Method and apparatus for detecting roll eccentricity utilizing pulse generator in rolling mill |
| 07/07/2005 | US20050147289 Method and instrument for measuring bead cutting shape of electric welded tube |
| 06/30/2005 | DE102004014255B3 Flat cheek profile rolling tool, includes sensor(s) for determining tracking error force between rolling cheeks and rolled workpiece fed between them |
| 06/21/2005 | US6909988 Method for positioning defects in metal billets |
| 06/02/2005 | US20050115196 Stucco lath with stud spacing indicators |
| 05/25/2005 | EP1347849B1 Flowspinning method and device for carrying out flowspinning |
| 05/25/2005 | EP1283753B1 Hot-rolling mill with flatness measuring roller |
| 05/25/2005 | CN1620344A Roller for determining variations in flatness |
| 05/18/2005 | CN1201881C Rolling equipment having belt shape testing device, belt shape testing method and rolling method |
| 04/28/2005 | WO2005037462A1 Method and device for the automated identification of semifinished products |
| 04/28/2005 | US20050089210 Flatness measurement system for metal strip |
| 04/28/2005 | US20050086816 Apparatus for writing in metal |
| 04/27/2005 | EP1525061A1 Dynamic thickness correction |
| 04/26/2005 | US6883711 Missing link/part detector employing scanning engine |
| 04/21/2005 | WO2005035155A1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 04/20/2005 | EP1524047A1 Method and apparatus for the automatical identification of semi-finished products |
| 04/20/2005 | CN1607048A Automation counting technological program for rolled steel bar finishing operation |
| 04/07/2005 | DE102004042370A1 Spring measurement method, takes image of spring on winding machine and compares it with reference image to measure and classify spring |
| 04/06/2005 | EP1432537B1 Device for detecting the stress distribution of metal strips stressed by tension of the strip |
| 04/06/2005 | CN1604825A Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 04/05/2005 | US6874724 Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation |
| 03/31/2005 | US20050066698 Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 03/30/2005 | EP1517759A1 Method of manufacturing continuous sucker rod |
| 03/23/2005 | EP1432536B1 Device for detecting stress distribution of metal strip loaded by band tension |
| 03/03/2005 | DE10329095B3 Verfahren und Vorrichtung zum Beschriften von in einer Arbeitslinie gefertigten Teilen als auch eine Laserzelle hierfür Method and apparatus for labeling of manufactured parts in a working line and a laser cell releases |
| 03/02/2005 | CN1589184A Control method for a finishing train, arranged upstream of a cooling section, for rolling hot metal strip |
| 02/24/2005 | WO2005016566A1 Method of manufacturing steel strip or surface-treated steel strip |
| 02/24/2005 | US20050039542 Device for detecting the stress distribution of metal band loaded by band tension |
| 02/17/2005 | US20050035094 Method and apparatus for making welded large pipes |
| 02/17/2005 | US20050034531 Process for measuring the tension in a metal strip |
| 02/09/2005 | EP1278606B1 Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation |
| 01/26/2005 | EP1500904A1 Method and instrument for measuring bead cutting shape of electric welded tube |
| 01/20/2005 | DE19861218B4 Druckumformwerkzeug zur Erzeugung einer Kennzeichnung auf einem tiefziefähigen beschichteten Blech Druckumformwerkzeug to generate a tag on a tiefziefähigen coated sheet |
| 01/11/2005 | US6840475 Method and device for the rolling or winding of strip |
| 01/05/2005 | EP1493527A1 Method and device for manufacturing a helicoidal welded tube made of hot rolled steel |
| 01/05/2005 | EP1492650A1 Method for manufacturing a directionally dependent reflective surface |
| 01/05/2005 | CN1182927C Loop lifter |
| 01/04/2005 | US6839605 Apparatus and method for diagnosing faults in hot strip finishing rolling |
| 12/30/2004 | US20040267472 Laser alignment method and apparatus |
| 12/29/2004 | EP1491269A1 Method and device for marking workpieces from a working line, and a laser cell therefor |