| 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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| 06/09/1999 | EP0920928A2 Method and system for suppressing formation of scale defects during hot finish rolling |
| 06/09/1999 | EP0920927A2 Method and system for suppressing formation of scale in hot finishing mill system |
| 06/09/1999 | EP0920926A1 Method to control the drawing of the rolled stock |
| 06/09/1999 | EP0817687B1 Process for making a strip from a hot rolled rod |
| 06/09/1999 | CN2322708Y Ribbed reinforcing bar cold mill |
| 06/09/1999 | CN2322707Y Flanged U-steel |
| 06/09/1999 | CN1218724A Method and apparatus for suppressing formation of skin oxide default at heat finishing rolling |
| 06/09/1999 | CN1218723A Method and apparatus for suppressing formation of skin oxide in heat finishing rolling system |
| 06/09/1999 | CN1218722A Method and apparatus for suppressing formation of surface film oxide at heat finishing rolling |
| 06/08/1999 | US5910377 Comprising a metal base and metal covering material attached by forming holes with rising rims in the base, rolling and uniting by passing the rims through the cover and expanding them over the surface of the cover |
| 06/08/1999 | US5910185 Device for the guidance of hot-rolled strip through an inductor |
| 06/08/1999 | US5910184 Method of manufacturing hot-rolled flat products |
| 06/05/1999 | CA2236492A1 Steel mill processing by rhombic reversal reduction rolling |
| 06/03/1999 | WO1999026785A1 Method for embossing holograms into aluminum and other hard substrates |
| 06/03/1999 | WO1999026738A1 A facility and a method for manufacturing a hot-rolled steel strip |
| 06/02/1999 | EP0919296A1 Adaption of hot rolling lines for rolling thin strips |
| 06/02/1999 | CN1217956A Continuous casting and rolling process for production of sectional steel materials |
| 06/01/1999 | US5907967 Wire rod cooling |
| 06/01/1999 | CA2035502C No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod |
| 05/27/1999 | WO1999025892A1 METHOD FOR MAKING Ni-Si MAGNETRON SPUTTERING TARGETS AND TARGETS MADE THEREBY |
| 05/27/1999 | WO1999025499A1 Precision-rolling method |
| 05/26/1999 | EP0917915A2 Apparatus for and method of processing billets in a rolling mill |
| 05/26/1999 | EP0751839B1 Method and device for manufacturing cold rolled metal sheets or strips, and metal sheets or strips obtained |
| 05/25/1999 | US5906129 Process for rolling flat material and strip |
| 05/20/1999 | WO1999024186A1 Method to control the axial position of slabs emerging from continuous casting and relative device |
| 05/20/1999 | WO1999024180A1 Method and assembly for hot-rolling thin strips of steel |
| 05/20/1999 | DE19750780A1 Method for producing a specified surface roughness on a metal strip |
| 05/20/1999 | DE19741109A1 Round stock post-machining by roller tools |
| 05/20/1999 | CA2310045A1 Method to control the axial position of slabs emerging from continuous casting and relative device |
| 05/19/1999 | EP0916415A1 Heavy unit weight hot rolling method for sheet bars, and steel mill equipment therefor |
| 05/19/1999 | EP0916414A1 Method of improvement of the surface quality of a continuous casted slab |
| 05/18/1999 | US5904204 Apparatus for producing strip of stainless steel |
| 05/18/1999 | US5904061 Method of rolling finished sections from a preliminary section |
| 05/18/1999 | CA2099524C Thin film lithium rolling method with controlled separation |
| 05/12/1999 | DE19850492A1 Verfahren und Einrichtung zum Warmwalzen dünner Stahlbänder Method and apparatus for hot rolling of thin steel strips |
| 05/12/1999 | DE19749162A1 Production of profiles intended for further manufacturing processes |
| 05/12/1999 | CN2317964Y Cutter steel-tape |
| 05/12/1999 | CN1216485A Process for manufacturing hot rolled steel strips |
| 05/11/1999 | US5901777 Pouring molten carbon steel between casting rolls at temperature to form austenitic structure in matrix; controlled elongation |
| 05/11/1999 | US5901602 Method for the lateral compacting of slabs and relative device |
| 05/11/1999 | US5901597 Method of operating a roll stand arrangement |
| 05/11/1999 | US5901592 Rolling method of wide flange beam in universal rolling mill |
| 05/11/1999 | US5901591 Hot strip reversing mill |
| 05/10/1999 | CA2253096A1 Work process for applying a defined surface roughness to a metal strip |
| 05/06/1999 | EP0913214A2 Slab sizing press |
| 05/06/1999 | EP0913210A2 Rolling installation for the rolling of all types of finished profiles |
| 05/06/1999 | EP0804300B1 Process and device for producing a steel strip with the properties of a cold-rolled product |
| 05/06/1999 | DE19746876A1 Production of narrow hot rolled strip with different widths out of thin slabs |
| 05/05/1999 | CN1043195C Guiding method for steel materials to be rolled and roller guide system therefor |
| 05/04/1999 | CA2154105C Modular rolling mill |
| 04/29/1999 | WO1999020840A1 Rail for railway line with reinforced railhead |
| 04/29/1999 | DE19747252A1 Profiled aluminum sheet or strip |
| 04/28/1999 | EP0911091A2 Wire rolling apparatus |
| 04/28/1999 | EP0910676A1 Process for producing a grain-orientated electrical steel sheet |
| 04/28/1999 | CN1214970A Non-ferrous molten metal thermal mould flow pouring-magnetic suspension cooling-waste heat hot-rolling blank-making technology |
| 04/28/1999 | CN1214967A High-alloy wire and rod material production technology flow and mill train |
| 04/27/1999 | US5896770 Method and apparatus for rolling shape steel |
| 04/27/1999 | CA2142464C A continuous hot rolling method of metal blocks, as well as a metal blocks joining apparatus, a table roller for conveying the metal blocks, a poor joined portion removing apparatus and a metal block cooling apparatus which are used to carry out said method |
| 04/22/1999 | DE19744504A1 Strip rolling process subjects strip leading and trailing ends to increased edge rolling reduction |
| 04/22/1999 | DE19736509A1 Titanium-alloyed, isotropic, earing-free, cold rolled strip steel is produced |
| 04/21/1999 | CN2314869Y Reversible two roller blooming and cutting rolling device |
| 04/21/1999 | CN2314868Y Number spray machine for hot steel blank |
| 04/21/1999 | CN2314867Y Pressure flattener for thermal state metal material |
| 04/21/1999 | CN1214642A Method and arrangement for producing hot-rolled strip |
| 04/20/1999 | US5894891 Method and device for extinguishing fires |
| 04/15/1999 | WO1999018246A1 Method for determining and controlling material flux of continuous cast slabs |
| 04/15/1999 | WO1999004181A3 Vibration control apparatus and method for calender rolls and the like |
| 04/15/1999 | CA2305401A1 Method for determining and controlling material flux of continuous cast slabs |
| 04/14/1999 | EP0908636A1 Self-piercing rivet and method of manufacturing the same |
| 04/14/1999 | EP0908244A2 Installation for the manufacture of a hot-rolled product |
| 04/14/1999 | EP0908243A2 Method and installation for the manufacture of a hot-rolled product |
| 04/14/1999 | EP0908242A1 Method to transform a rolling plant |
| 04/14/1999 | EP0907428A1 Hot strip reversing mill with a shapemetering apparatus |
| 04/14/1999 | CN2313682Y Mill roller set |
| 04/14/1999 | CN2313681Y Sectional materials for pliers or the like |
| 04/14/1999 | CN1042900C Tech. method for rolling spring steel by using waste and old steel rail |
| 04/13/1999 | US5893288 Multiple outlet finishing mill |
| 04/13/1999 | CA2156354C Slide fastener elements and method and apparatus for forming the same |
| 04/13/1999 | CA2156195C Method and apparatus for joining metal pieces |
| 04/08/1999 | WO1999016626A2 Process of laminating gold foil and gold foil card |
| 04/08/1999 | WO1999007025A3 A method of rolling superconducting conductor lengths and roller apparatus |
| 04/08/1999 | DE19828575A1 Metal strip forming method using hot strip mill |
| 04/08/1999 | DE19800237A1 Method and installation for production of wire with conical sections |
| 04/08/1999 | DE19743633A1 Method for rolling finished sections from preliminary sections |
| 04/07/1999 | EP0906797A1 Method and device for straightening a metal strip in a hot rolling mill |
| 04/07/1999 | CN1212912A Method and device for forming strap in band hot-rolling equipment |
| 04/07/1999 | CN1212909A Device in wire rolling mill |
| 04/07/1999 | CN1042802C Faur roller mill of roller group cross rolling |
| 04/06/1999 | US5890389 Method of manufacturing modified cross-section material |
| 03/31/1999 | EP0904865A2 Method and apparatus for forming a metal band having areas of different thickness across its width |
| 03/31/1999 | EP0904863A2 A device in a wire rolling mill |
| 03/31/1999 | EP0904861A1 Method of producing thin hot rolled steel sheet, and apparatus to carry out the method |
| 03/31/1999 | EP0904860A2 Method and installation for manufacturing biconical wire |
| 03/31/1999 | EP0904859A1 Method for the development of beneficial residual stresses in rails or beams |
| 03/31/1999 | EP0904165A1 Process for manufacturing hot rolled steel strips |
| 03/31/1999 | EP0809547B1 Process and device for rolling out the ends of a coiled strip in a reversing mill |
| 03/31/1999 | EP0806995B1 Method for producing flanged structural products directly from slabs |
| 03/31/1999 | CN1212184A Iron and steel thin sheet strip plate melting liquid horizontal hot filling magnetic suspension temp.-reducing waste heat hot rolling blank process |
| 03/31/1999 | CN1042748C Deformed rod steel with high adhesion and high strength |
| 03/30/1999 | US5887645 Method and apparatus for continuous casting with speed synchronization |