| 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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| 01/16/2002 | EP1171751A1 Laser-ultrasonic measurement of wall thickness |
| 01/10/2002 | DE10031978A1 Verfahren und Vorrichtung zur automatischen Zundererkennung aus Oberflächen von metallischem Bandgut, insbesondere von warmgewalztem Stahlband und Edelstahlband Method and apparatus for automatic scale recognition on surfaces of metallic strip, particularly hot-rolled steel band and stainless steel strip |
| 01/08/2002 | US6336350 Method for the flexible rolling of a metallic strip |
| 01/03/2002 | DE10128333A1 Apparatus for producing honeycomb body used for catalytically cleaning IC engine exhaust gases comprises roller sections, measuring sections, winding roller, and control section |
| 01/03/2002 | DE10127564A1 Process for marking material defects in/on bar-shaped rolled material after leaving the finishing rolling mill comprises detecting the defective points during the rolling process, and supplying the data to a computer |
| 01/02/2002 | EP1167577A2 Process and apparatus for automatically detecting scale on metallic strip surfaces, in particular hot rolled steel or stainless steel strip |
| 12/20/2001 | WO2001096041A1 Method and device for sorting out rolled, in particular, bar-shaped steel products, which contain faults or which are too short |
| 12/20/2001 | WO2001096040A1 Method for marking rolled material |
| 12/19/2001 | CN1326823A Automatic control system for metal plate and belt weighing and separately rolling |
| 12/06/2001 | WO2001092777A1 Protective device for machines such as bending presses, cutting machines, punching machines or the like |
| 12/06/2001 | DE10027156A1 Schutzeinrichtung für Maschinen, wie Abkantpressen, Schneidmaschinen, Stanzmaschinen oder dergleichen Guard for machines, such as press brakes, cutting machines, punching machines or the like |
| 11/29/2001 | US20010045378 Method of applying marking to metal sheet for scrap sorting purposes |
| 11/28/2001 | EP1158267A1 Method for measuring quality of bandlike body, method for suppressing camber, instrument for measuring quality of bandlike body, rolling machine, and trimming device |
| 11/27/2001 | US6321643 Defective-portion marking method, defective-portion marking apparatus, and bundling apparatus |
| 11/22/2001 | US20010042453 Method and apparatus for marking workpieces |
| 11/22/2001 | DE10023172A1 Optical measurement of diameter, thicknesses and eccentricity of elongated products, especially products moving on a roller path, to provide continuous monitoring ensuring products are within tolerance |
| 11/15/2001 | US20010040683 Apparatus for process for measuring the thickness and out-of-roundness of elongate workpieces |
| 11/14/2001 | EP1154226A2 Procedure and device for measuring of thickness and unroundness of elongated objects |
| 11/06/2001 | US6311826 Apparatus for handling sheet metal items comprising a declustering station followed by at least one conveying station and/or processing station and/or working station |
| 11/01/2001 | US20010036587 Applying a layer of a binder and metallic or ceramic powder to a steel or aluminum substrate, irradiation the surface to produce a corrosion and/or wear resistant alloyed apron on the substrate, laser etching to mark |
| 10/25/2001 | WO2001079785A2 Transient thermal marking of objects |
| 10/18/2001 | DE10017378A1 Quality verification system for metal working machine has workpiece checking or measuring device and processor controlling measured parameter modification device |
| 10/11/2001 | DE10016195A1 Optical helical-object quality detection device for e.g. screw coil spring production machine, has illumination unit comprising LED and camera arranged on spring quality evaluation machine |
| 10/11/2001 | DE10014813A1 System for position correct coiling metal strip in reeling system with which esp. rolled heating strip is supplied to reeling unit over drive rollers with regulator altering roller |
| 10/04/2001 | WO2001072444A1 Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation |
| 10/04/2001 | DE10115815A1 Device and method for pressure rolling involve blank arranged on mandrel of pressure rolling machine and set in rotation in relation to at least one pressure roller |
| 09/13/2001 | DE10006512A1 Edge press has device for measuring bend angle of workpiece positioned along bending channel of bending matrix |
| 09/11/2001 | US6286349 Flatness measurement system for metal strip |
| 09/07/2001 | WO2001064365A1 Smart machine tool system |
| 08/09/2001 | US20010012388 Flatness measurement system for metal strip |
| 07/25/2001 | EP1118398A1 Guiding device for a marking arrangement |
| 07/24/2001 | US6263716 Hot strip reversing mill with a shapemetering apparatus |
| 07/24/2001 | US6263714 Periodic gauge deviation compensation system |
| 07/19/2001 | WO2001051227A2 Hot-rolling mill with flatness measuring roller |
| 07/19/2001 | DE10001074A1 Warmwalzwerk mit Planheitsmeßrolle Hot rolling mill with planarity measuring |
| 07/12/2001 | DE10049701A1 Verfahren und Vorrichtung zum Markieren von Werkstücken Method and apparatus for marking workpieces |
| 07/04/2001 | CN2437425Y Rod auto-counting and appointed rod inserting device |
| 06/28/2001 | DE10065351A1 Kompensationssystem für periodische Stärkeabweichungen Compensation system for periodic intensity variations |
| 06/20/2001 | CN1299713A Loop lifter |
| 06/13/2001 | DE19955647C1 Workpiece shape variation measuring method e.g. for deep-drawing sheet metal plates, uses analysis of geometric figures marked on workpiece surface |
| 06/12/2001 | US6244086 Hand tool alignment device and method |
| 05/31/2001 | DE19955136A1 Verfahren und Vorrichtung zur berührungslosen online Heißwanddickenmessung an Rohren Method and device for contactless online measurement of hot wall thickness tubes |
| 05/31/2001 | DE19947617A1 Curvature sensor arrangement for bending parts, computes workpiece curvature measured from converted and measured displacement of sensing rollers resulting from curvature |
| 05/25/2001 | WO2001036694A1 Method of applying marking agent to aluminum sheet for scrap sorting purposes |
| 05/23/2001 | EP1102033A2 Procedure and device for non-contact thickness measurement on hot pipewalls |
| 05/17/2001 | WO2001035050A1 Method for measuring quality of bandlike body, method for suppressing camber, instrument for measuring quality of bandlike body, rolling machine, and trimming device |
| 05/16/2001 | EP1099509A1 Marking workpieces |
| 05/15/2001 | US6232617 Apparatus for detecting surface defects on running metal strip |
| 05/10/2001 | DE19953524A1 Schlingenheber Looper |
| 05/10/2001 | DE19953252A1 Verfahren zur Oberflächenbearbeitung eines kontinuierlich gegossenen Stahlproduktes und Einrichtung hierzu The method for surface processing a continuously cast steel product, and means for this purpose |
| 05/10/2001 | DE19950254A1 Verfahren und Vorrichtung zur Bestimmung eines Dickenquerprofils und des Dickenlängsprofils eines laufenden Materialbandes Method and device for determining a transverse thickness profile and the longitudinal thickness profile of a moving material strip |
| 05/09/2001 | EP1097764A2 Process and device for surface treatment of a continuously cast steel product |
| 05/09/2001 | EP1097754A2 Loop lifter |
| 05/01/2001 | US6223573 Method for precision temperature controlled hot forming |
| 04/25/2001 | EP1094296A2 Method and device for the determination of the thickness profile of a moving material band in the transversal and longitudinal direction |
| 04/19/2001 | WO2001026901A1 Method and apparatus for marking workpieces |
| 04/17/2001 | US6216518 Method of adjusting position in bar steel rolling mill and roll position adjusting guidance apparatus |
| 03/28/2001 | EP1086758A2 Method and device for rolling or coiling strips |
| 03/24/2001 | CA2290173A1 Defective point indicating apparatus |
| 03/22/2001 | DE19945202A1 Verfahren und Vorrichtung zum Walzen oder Wickeln von Band Method and apparatus for rolling or winding band |
| 03/15/2001 | DE19941600A1 Guiding and optimizing hot rolling of a metal strip comprises using electromagnetic radiation emitted from the hot metal as a spectrum |
| 03/07/2001 | EP1080800A2 Method for flexibly rolling a metal strip |
| 02/27/2001 | US6192765 Planarity measuring roller |
| 02/20/2001 | US6189361 Tool for forming protrusions in material by cutting and deforming |
| 02/15/2001 | DE19949552C1 Workpiece marking process for stamping machine, using sharp scratching element as marking tool |
| 01/25/2001 | WO2001005530A1 Apparatus for measuring the strip flatness |
| 01/10/2001 | EP1066892A2 Method and device for marking defective-portions of an elongated body |
| 12/20/2000 | CN1277132A Marking method of defect part, marking equipment of defect part and bundling equipment |
| 12/14/2000 | WO2000074889A1 Method for marking steel and aluminum alloys |
| 11/08/2000 | CN2404607Y Device for measuring expansion/contraction position of reel of winding machine |
| 11/02/2000 | DE10005890A1 Versatile longitudinal element, eg. wire, cord, rope, etc. |
| 10/26/2000 | WO2000063641A1 Laser-ultrasonic measurement of wall thickness |
| 10/24/2000 | US6138052 Product forming apparatus having computer-based device for non-contact gauging of a product size |
| 10/19/2000 | WO2000061320A1 Casting strip |
| 10/19/2000 | CA2369223A1 Casting strip |
| 09/21/2000 | WO2000055605A1 Defect marking method and device |
| 09/12/2000 | US6118122 Ion beam working apparatus |
| 08/23/2000 | EP1029605A2 Roll position adjustment |
| 07/05/2000 | EP1015194A1 Method and apparatus for die jam protection/anticipation and correction |
| 07/05/2000 | CN1259063A Method and device for detecting the actual state of a hot tube |
| 07/04/2000 | US6082161 Method and apparatus of stably controlling rolling mill |
| 06/29/2000 | DE19859302A1 Metal sheet handling installation, e.g. for a sheet forming press, has processors for processing detected sheet contour data and for adjusting sheet positioning stops |
| 06/20/2000 | US6078397 Method and apparatus for mapping the wall thickness of tubes during production |
| 06/13/2000 | CA2282369C Method and apparatus for die jam protection/anticipation and correction |
| 05/25/2000 | DE19852208A1 Measuring device used for monitoring a rolling device producing metal profiles has integrated sensors |
| 05/03/2000 | EP0997213A2 Method for analyzing forging process |
| 04/11/2000 | US6047580 A computer formblock model is designed, stereolithographic techniques are utilized to create a formblock using computer formblock model, a part is formed from a sheet metal blank using formblock by applying force to bend the sheet |
| 04/11/2000 | US6047579 RF tag attached to die assembly for use in press machine |
| 03/29/2000 | EP0988120A1 Method and device for detecting the actual state of a hot tube |
| 03/22/2000 | EP0987069A2 Hot marking process for metallic parts |
| 03/22/2000 | CN1247779A Steady control method of rolling mill and apparatus thereof |
| 03/08/2000 | EP0984380A2 Method, device and system for manufacturing process documentation and/or marking and also for further identification of movable, transportable objects or goods |
| 02/10/2000 | DE19839622A1 Production-related documentation, labeling, as well as later identification of movable, portable object or good with encapsulated electronic memory building block |
| 02/01/2000 | US6018859 Method of forming seamed metal tube |
| 01/26/2000 | EP0974833A1 Apparatus for detecting surface defects at moving metal strips |
| 01/21/2000 | CA2277935A1 Device for detecting surface defects on passing metal strips |
| 01/12/2000 | CN1048200C Apparatus for producing thin metallic tube |
| 01/05/2000 | EP0907428A4 Hot strip reversing mill with a shapemetering apparatus |
| 12/22/1999 | EP0853509A4 Method and apparatus for isothermally rolling strip product |
| 11/04/1999 | DE19818902A1 Verfahren zur Erzeugung einer Kennzeichnung A method for generating an identification |