| Patents for B21B 1 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations (12,441) |
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| 05/15/2008 | US20080110295 Transmission case |
| 05/15/2008 | US20080110228 Apparatus And Method For Reducing The Section And Sizing Of Rolling Mill Products For Wire Rod |
| 05/14/2008 | EP1796857B1 Apparatus and method for reducing the section and sizing of rolling mill products for wire rod |
| 05/14/2008 | CN201059415Y Structure of J-shaped cold-formed steel |
| 05/14/2008 | CN101177049A Method for preparing Cu-TiNi composite material |
| 05/14/2008 | CN101176881A Plain-barreled roll rhomboidity rolling method |
| 05/08/2008 | WO2008054419A1 Method and apparatus for polishing an aluminum-zinc alloy hot-dip coating and the product therefrom |
| 05/08/2008 | US20080105322 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 05/08/2008 | DE19905747B4 Verfahren und Vorrichtung zur Herstellung einer Spule mit rechteckigem Draht Method and device for manufacturing a coil of rectangular wire |
| 05/08/2008 | CA2667189A1 Method and apparatus for polishing an aluminum-zinc alloy hot-dip coating and the product therefrom |
| 05/07/2008 | EP1406738B1 Process and roll stand for cold rolling of a metal strip |
| 05/07/2008 | CN201055866Y High deep punching capability leveling device for cold-rolled steel strip |
| 05/07/2008 | CN101172293A Tension levelling system of a metal strip |
| 05/07/2008 | CN100386697C Circular-shaped metal structure and method of fabricating the same |
| 05/07/2008 | CN100386449C Controlled warm-rolling method |
| 05/07/2008 | CN100386165C Method of manufacturing metal ring for endless metal belt |
| 05/06/2008 | US7367105 Method and device for galvanizing objects |
| 05/06/2008 | US7367104 Method and device for the production of a trimmed metal strip |
| 05/02/2008 | WO2008051968A2 B-shaped beam with integrally-formed rib in face |
| 05/02/2008 | WO2008029011A3 Steel plate for producing light structures and method for producing said plate |
| 04/30/2008 | CN201052523Y Deformed steel bar three-cutting rolling special-purpose sliding chute |
| 04/30/2008 | CN201052520Y Sheet metal side sheet roller transmission device |
| 04/30/2008 | CN201052515Y Three-roller decreasing sizing roller unit assembly |
| 04/30/2008 | CN101171388A Process for producing mechanical pulp suitable for paper or cardboard making |
| 04/30/2008 | CN101168829A Rolled copper foil and manufacturing method thereof |
| 04/30/2008 | CN101168822A High ductility nickel-free ferrite stainless steel and manufacturing method thereof |
| 04/30/2008 | CN101168188A Dynamic light pressing control method |
| 04/30/2008 | CN101168171A Method for controlling negative deviation of steel bar with rib |
| 04/30/2008 | CN101168169A Technology method for using thin slab for continuous casting and rolling to produce low-carbon high-niobium high-strength toughness steel belt |
| 04/30/2008 | CN101168168A Double zero aluminium foil heavy reduction rate rolling technique |
| 04/30/2008 | CN101168167A Deformation magnesium alloy belt type rolling method |
| 04/30/2008 | CN101168166A Improved technique for morgan phi 7mm hole type system |
| 04/30/2008 | CN100384564C Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 04/24/2008 | US20080093867 B-shaped beam with integrally-formed rib in face |
| 04/23/2008 | EP1778420B1 Rolling plant and method for generating a metal strip |
| 04/23/2008 | CN201049367Y Metal wave tooth rolling machine |
| 04/23/2008 | CN100382906C High-carbon steel wire rod manufacturing technique |
| 04/23/2008 | CN100382905C Method and equipment for manufacturing shaped plate parts |
| 04/23/2008 | CN100382904C Process for preparing metal composite material |
| 04/23/2008 | CN100382903C Hot rolling process of wide flat bar steel |
| 04/23/2008 | CN100382902C Method for rolling large circular steel by primary rolling mill |
| 04/17/2008 | WO2008044680A1 Copper alloy material for electrical/electronic part and process for producing the same |
| 04/17/2008 | DE102006046702A1 Steckelwalzwerk mit mehreren Förder- oder Arbeitskomponenten Steckel mill with several conveying or working components |
| 04/17/2008 | DE102006046701A1 Verfahren zum Betreiben eines Steckelwalzwerks Method for operating a Steckel rolling mill |
| 04/16/2008 | EP1909994A1 Production of thin steel strip |
| 04/16/2008 | EP1909983A1 Method for automatically zeroizing a universal edger stand |
| 04/16/2008 | EP1909980A1 Process and related plant for manufacturing steel long products without interruption |
| 04/16/2008 | EP1909979A1 Process and plant for manufacturing steel plates without interruption |
| 04/16/2008 | CN201046452Y Continuous casting tension leveler dynamic load distribution control device |
| 04/16/2008 | CN101162778A Lithium ionic cell cathode ear pole material and method for producing the same |
| 04/16/2008 | CN101161849A Method for improving performance of 700MPa grade V-N micro-alloying high-strength weathering steel |
| 04/16/2008 | CN101161842A Method for determining Ti addition amount of 700MPa grade Ti micro-alloying high-strength weathering steel |
| 04/16/2008 | CN101161362A Median plate four-high mill single side following type load equalization control method |
| 04/16/2008 | CN100381598C Orientating silicon steel, manufacturing process and equipment thereof |
| 04/16/2008 | CN100381218C Method and device for connecting metal plates and band steel hot-rolling mill |
| 04/15/2008 | US7357011 Method and apparatus for manufacturing metal strips |
| 04/10/2008 | WO2008040606A1 Method for operating a steckel mill |
| 04/10/2008 | WO2008040604A1 Steckel mill having a plurality of conveying or working components |
| 04/09/2008 | EP1907141A1 Valve device for a percussion device and percussion device for a rock drilling machine |
| 04/09/2008 | EP1907140A1 Percussive device for a rock drilling machine, method for achieving a reciprocating percussive piston movement and rock drilling machine |
| 04/09/2008 | EP1827720B1 Method for producing hot strips consisting of lightweight steel |
| 04/09/2008 | CN201044925Y Imperforate groove torsion-free continuous mill |
| 04/09/2008 | CN101160183A Process and installation for producing a lightweight structural steel with a high manganese content |
| 04/09/2008 | CN101158780A Material for manufacturing LCD back light source luminary and manufacturing method thereof |
| 04/09/2008 | CN101158007A Ferritic stainless steel and preparation method thereof |
| 04/09/2008 | CN101157971A Rolled steel manufacture equipment |
| 04/09/2008 | CN101157163A A gold alloy soldering material and method of manufacture |
| 04/09/2008 | CN101157095A Axial flee restriction apparatus of short stress line bar mill |
| 04/09/2008 | CN101157093A A process equipment of magnesium alloy plate belt and technics |
| 04/09/2008 | CN100379502C Mobile roll former assembly |
| 04/08/2008 | US7353681 Roll embossing of discrete features |
| 04/08/2008 | US7353577 System and method for casting toilet bowls |
| 04/08/2008 | CA2184798C Hot strip production plant for rolling thin rolled strip |
| 04/03/2008 | WO2008038474A1 Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same |
| 04/03/2008 | US20080081752 Roller for a rotary scrubber |
| 04/02/2008 | CN101155650A Sputtering target and method of fabrication |
| 04/02/2008 | CN101153373A Oil bushing steel and manufacturing process thereof |
| 04/02/2008 | CN101152654A Non-groove rolling method for high speed wire bar intermediate rolling train |
| 04/02/2008 | CN101152653A Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
| 04/02/2008 | CN100377807C Process for producing flat heat exchange tubes |
| 04/01/2008 | CA2096366C A method of manufacturing can body sheet |
| 03/27/2008 | WO2008034231A1 Apparatus to shape moving webs |
| 03/27/2008 | CA2666107A1 Cylindrical roller to impart curvature to a moving web |
| 03/26/2008 | CN201040285Y Cold and hot compatible leveling device |
| 03/26/2008 | CN101148739A Middle-chromium rare earth-containing high-purity ferrite wrinkle-resistant stainless steel and manufacturing method thereof |
| 03/26/2008 | CN101147921A Method for manufacturing cold rolled hard steel plate produced by continuous annealing process |
| 03/26/2008 | CN101147919A Method for reducing cold rolled galvanized plate surface defect with CSP hot rolled coil as raw material |
| 03/25/2008 | US7346972 Method of making a welding helmet |
| 03/25/2008 | CA2356609C Process for producing round billets |
| 03/19/2008 | EP1900829A1 Process and device for tempering steel strips |
| 03/19/2008 | CN101146626A Rolling monoblock with intercooling |
| 03/19/2008 | CN101144132A Obstruct explosion-proof material and manufacturing technique thereof |
| 03/19/2008 | CN101144113A Technique for producing deep-drawing cold-rolled plate based on CSP technique |
| 03/19/2008 | CN100375829C Method for producing J55-grade steel for petroleum casing based on electric furnace sheet billet continuous casting an rolling process |
| 03/18/2008 | US7343961 Process and production line for manufacturing ultrathin hot rolled strips based on the thin slab technique |
| 03/18/2008 | CA2220412C Method of rolling plates |
| 03/18/2008 | CA2139522C Continuous method for producing final gauge stainless steel product |
| 03/13/2008 | US20080060405 Roll embossing of discrete features |
| 03/13/2008 | US20080060403 Method for Rolling Rolling Stock Having a Transitional Region |
| 03/12/2008 | EP1448322B1 Method and device for stabilizing high-speed unwinding of a strip product |