| 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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| 07/06/2011 | CN102114498A Straightness detection device of semi-automatic T-type guide rail warping straightener |
| 07/05/2011 | US7971461 Method of and apparatus for manufacturing a metal strip |
| 06/29/2011 | CN201880761U Screw pulsation straightening instrument |
| 06/29/2011 | CN201880760U Long shaft runout rectification machine |
| 06/29/2011 | CN102107226A Metal wire tension detection and control device in straight line wire drawing machine |
| 06/23/2011 | WO2011074261A1 Device and method for inspecting tubular product |
| 06/23/2011 | CA2779873A1 Inspection apparatus for tubular product and inspection method therefor |
| 06/22/2011 | EP2335839A1 Equipment and method for inspecting front and back sides of strip |
| 06/22/2011 | EP2334454A1 Arrangement and method for detecting an operational state of a strand guide |
| 06/22/2011 | CN201871635U Encoder installation mechanism with shock absorbing function on automatic hoop bending machine for reinforcing bars |
| 06/22/2011 | CN201871601U Multifunctional hydraulic press |
| 06/22/2011 | CN201871578U Correcting device for semiautomatic T-shaped guide rail twisting straightener |
| 06/22/2011 | CN201871573U Plug hole inspecting device of single-face circuit board |
| 06/22/2011 | CN201871570U Multifunctional air tube processing device |
| 06/22/2011 | CN101537445B Device and method for coiled material centering and diameter measuring |
| 06/21/2011 | US7963137 Apparatus comprising a protection device |
| 06/16/2011 | WO2011071004A1 Plate duplex printing apparatus |
| 06/16/2011 | WO2011071001A1 Apparatus for printing on plate material |
| 06/16/2011 | US20110138869 Bending machine comprising a cavity for a foot space |
| 06/16/2011 | DE102004028568B4 Manipulierwerkzeug Manipulierwerkzeug |
| 06/15/2011 | CN201862715U Movable cutting-type steel reinforcing bar straightening cutting machine |
| 06/15/2011 | CN201862657U Coiling laser tracking system |
| 06/08/2011 | CN201855845U Repairing machine with automatic diameter measuring function |
| 06/08/2011 | CN101277772B Device and method for detecting flaw of tube stock |
| 06/07/2011 | US7954353 Method and device for testing the quality of a metallic coating |
| 06/03/2011 | WO2011065291A1 Hot-rolled steel sheet manufacturing method, and hot-rolled steel sheet manufacturing device |
| 06/03/2011 | WO2011065290A1 Hot-rolled steel sheet manufacturing device, and hot-rolled steel sheet manufacturing method |
| 06/01/2011 | CN201848451U Die cutting counting device for integrated circuit die cutting forming equipment |
| 06/01/2011 | CN102078890A Hot rolled steel coil transversely shearing line online flaw detecting device and method |
| 05/25/2011 | CN201841182U Forming roll angle display instrument of spiral welded pipe |
| 05/25/2011 | CN102069111A Horizontal adaptive mechanical precision straightening device for linear bars |
| 05/18/2011 | CN201832865U In-place detection locating device of multi-station mould |
| 05/18/2011 | CN201832851U High-speed wire drawing machine with timing autostop function |
| 05/11/2011 | CN201823788U Inclined monitor for U-shaped press side bent beams |
| 05/10/2011 | US7937978 Elongation rolling control method |
| 05/05/2011 | DE102005061608B4 In Fertigungsmaschine wie Press-, Stanzwerkzeuge oder in Spritzgießformen o. dgl. einsetzbare Vorrichtung zum Markieren von Werkstücken In making machine such as pressing, stamping dies or molds o. The like. Deployable device for marking workpieces |
| 04/28/2011 | WO2011048860A1 Method of measuring flatness of plate and method of manufacturing steel plate using same |
| 04/28/2011 | US20110094279 System, method, software arrangement and computer-accessible medium for press-forming of materials |
| 04/28/2011 | US20110094278 Method to check and control a roller bending machine for continuously bending an elongated workpiece at variable curvature radii, and machine so controlled |
| 04/27/2011 | CN101362165B Method for measuring coil-diameter and controlling coil tension by adopting measurement device for coil diameter in board tape rolling |
| 04/21/2011 | WO2011045036A1 Device and method for analyzing a metal strip |
| 04/20/2011 | CN201799547U Cable cutting device |
| 04/20/2011 | CN201799501U Flexible roll-bending forming device based on machine vision |
| 04/20/2011 | CN201799488U On-line steel wire meter measuring wheel of drawbench |
| 04/20/2011 | CN102019308A Calibration device for semi-automatic T-shaped guide rail distortion straightener |
| 04/20/2011 | CN101539406B Method and device for measuring shape and size of workpiece with high-temperature end and low-temperature end on line |
| 04/19/2011 | CA2515225C Inspection system for rolled products of a milling station |
| 04/13/2011 | CN201791873U Steel wire rope dividing equipment |
| 04/13/2011 | CN201791841U Riveting jig capable of preventing rivet leakage |
| 04/13/2011 | CN201791821U Riveting machine tool with detection device |
| 04/05/2011 | US7918120 Die cushion control device |
| 03/30/2011 | CN201776348U Punching and marking die |
| 03/30/2011 | CN201776278U Single-stranded flat metal wire continuous rolling production line |
| 03/29/2011 | CA2664410C Method and device for winding metal strips onto a coiling mandrel |
| 03/23/2011 | CN201768780U Puncher ejector rod straightening machine |
| 03/16/2011 | CN201760542U Contact-type flat spiral spring forming machine |
| 03/16/2011 | CN201760528U Tool special for a radio-frequency co-axial cable |
| 03/16/2011 | CN201760465U Control device for positioning strip head and soft slot in movement |
| 03/15/2011 | US7905127 Automated monitoring for clinching joints |
| 03/15/2011 | US7905126 Die cushion controller of press machine |
| 03/09/2011 | CN201755600U Assembly inspection rack |
| 03/03/2011 | US20110048089 Steel pipe drawing apparatus and drawn steel pipe manufacturing method |
| 03/02/2011 | CN201752724U Multihole stamping working procedure detecting part |
| 03/02/2011 | CN101983111A Steel plate quality assurance system and equipment therefor |
| 03/01/2011 | US7899575 Machine tool and method for processing a workpiece |
| 03/01/2011 | US7895876 Method of crimping a prosthetic valve |
| 02/23/2011 | EP2286935A1 Steel plate quality assurance system and equipment therefor |
| 02/23/2011 | EP1347842B1 Apparatus and method for rolling workpieces |
| 02/23/2011 | CN101979178A Steel wire rope segmenting equipment and method |
| 02/23/2011 | CN101979174A Machine vision-based flexible roll forming device and calibration method |
| 02/22/2011 | US7891223 Transfer press machine |
| 02/16/2011 | CN201744510U Combined straight line type wire drawing device |
| 02/09/2011 | EP2069088B1 Method and device for winding metal strips onto a coiling mandrel |
| 02/09/2011 | CN201735638U Steel wire bending identification device for hot dip galvanized steel strand |
| 02/09/2011 | CN101480672B Device for detecting and alarming straight degree of wire |
| 02/02/2011 | EP1453620B1 Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 02/02/2011 | CN201728248U Bar counting device |
| 02/01/2011 | CA2469077C Device for measuring the roll gap between the work rolls of a cold or hot rolling stand |
| 01/26/2011 | CN201720280U Blanking computing mechanism |
| 01/26/2011 | CN101084076B Method and device for the inspection of a rolled strip |
| 01/12/2011 | CN201702290U Frame type product automatic counting and collecting device |
| 01/12/2011 | CN201702212U Straightening system of mold rod on drawing machine for manufacturing steel seamless gas bottles |
| 01/12/2011 | CN201702208U Coiling machine pinch roll detection device |
| 01/12/2011 | CN201702207U Position detection device for strip steel at inlet of coiling machine |
| 01/05/2011 | CN201693061U Plunger chip based on laser location |
| 01/05/2011 | CN201693026U Cold drawn seamless steel tube length online monitoring device |
| 01/05/2011 | CN101939119A Carrying apparatus and hot-rolling apparatus, and carrying method and hot-rolling method |
| 01/05/2011 | CN101569900B Manufacturing method of intermateable plug-in type steel pipe pole tower |
| 12/30/2010 | US20100326156 Crimp validation using crimp force monitoring apparatus, systems and methods |
| 12/29/2010 | CN201684828U Pneumatic punch press |
| 12/29/2010 | CN201684797U Detecting mould for deep drawing process of multi-lug-boss planar structural piece |
| 12/29/2010 | CN101932396A Continuous casting line with a device for determining stiffness states of a casting strand and associated method |
| 12/29/2010 | CN101564812B Spiral hoop reinforcement manufacturing machine |
| 12/29/2010 | CN101274346B Method for producing metallic stamping pieces |
| 12/22/2010 | CN101925420A Deterioration diagnosing apparatus for induction heating unit |
| 12/16/2010 | DE102009021136A1 Regelvorrichtung Control device |
| 12/15/2010 | CN201669311U Data acquisition system of numerical control hydro-mechanical drawing hydraulic machine for lamp reflector |
| 12/15/2010 | CN101912899A Bar counting method and device |
| 12/08/2010 | EP1679137B1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 12/08/2010 | CN101909802A Welded state monitoring device and method |