Patents
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)
04/1997
04/16/1997CN2252061Y Aluminium section bar with internal circle-arc angle
04/10/1997WO1997013039A1 Unsymmetrical steel sheet pile and method for manufacturing the same
04/09/1997EP0767012A2 Precision roll stand
04/03/1997WO1997011796A1 Method of rolling deformed bar and roll for deformed bar
04/02/1997EP0765696A1 Device for keeping cold rolled strip dry on the outlet of cold rolling and strip plants
04/02/1997CN2250822Y 8-roller mill
04/02/1997CN1146735A Method of rolling shape having flange and web, and line of rolling apparatus
04/02/1997CN1146380A Cold-rolling method and equipment capable of compensating roller ellipticity
04/01/1997US5616425 Adjustable flange; structural shapes
03/1997
03/26/1997EP0764063A1 Method of producing a seamless hot-finished tube
03/26/1997EP0708843B1 Method and plant for the manufacture of special steel blanks
03/25/1997US5613390 Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices
03/20/1997DE19529049C1 Hochgeschwindigkeits-Dünnbrammenanlage High-speed thin slab caster
03/19/1997EP0763391A1 Method of compensating forces resulting from horizontal movements of the rolls in a rolling stand
03/19/1997CN2249643Y Cross mill for chain synchronous flat wedge
03/18/1997US5611232 Method and arrangement for manufacturing hot rolled steel strip from continuously cast input stock
03/18/1997US5611190 Metal rod and a method for manufacturing same
03/13/1997DE19603233C1 Determining product temperature profiles in metallurgical production processes
03/13/1997CA2235213A1 Beam
03/12/1997EP0761331A1 Method for removing burr in continuous rolling process and apparatus thereof
03/12/1997EP0761330A1 Continuous rolling method and facility thereof
03/12/1997EP0761329A1 An apparatus for joining billets in continuous rolling mill
03/12/1997EP0761328A1 A continuous rolling method
03/12/1997EP0761327A1 Method for the continuous casting of long products and relative continuous casting line
03/12/1997EP0761326A1 Installation for producing hot rolled thin strip
03/12/1997EP0761325A1 Method and installation for production of ferritic hot-rolled strip
03/12/1997EP0761324A1 Metal sheet, mill roll for the manufacture of metal sheet, method of texturing the surface of the mill roll and its use
03/12/1997CN2249134Y Steel bar with unequal transverse thickness
03/12/1997CN1144723A Layer compound material off-set deformation compound-rolling technology
03/12/1997CN1144722A Steger rolling mills
03/06/1997WO1997008355A1 Hot-rolled steel sheet and process for producing the same
03/06/1997WO1997007905A1 Method and apparatus for isothermally rolling strip product
03/05/1997EP0760397A1 Equipment for manufacturing stainless steel strip
03/05/1997EP0760263A1 Method of and apparatus for hot rolling h-steel
03/05/1997CN1144494A Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips and metal sheets or strips obtained
03/05/1997CN1144147A Changeable section spring rolling technology and equipment
03/04/1997US5607144 Furnace for reheating, holding and storing of metallurgical products
03/04/1997US5606787 Continuous method for producing final gauge stainless steel product
02/1997
02/27/1997WO1997006900A1 Method and roll for hot rolling a steel material
02/26/1997EP0662018A4 Hollow bars and method of manufacture.
02/26/1997CN2248101Y Driving device for roll of rolling mill
02/25/1997CA2069740C Thin material handling system for use in downcoilers and the like
02/20/1997WO1997005971A1 High-speed thin-slabbing plant
02/20/1997CA2228280A1 High speed thin slabbing plant
02/19/1997CN2247565Y Hydraulic regulating device for cold-rolling strip mill
02/19/1997CN1034059C Method for making disk-shape component by use of thermal twin metal strip
02/19/1997CN1034058C System and process for forming thin flat hot rolled steel strip
02/18/1997US5603782 Hot rolling slab to steel plate, cold rolling plate to produce elongation coefficient uniform in three directions, roughening surfaces, annealing, forming plated layers on both surfaces in uniform thickness
02/13/1997WO1997004891A1 Method and device for operating a continuous casting plant
02/12/1997EP0757599A1 Process and device for rolling beams from preliminary sections
02/11/1997US5601138 Method for the controlled pre-rolling of thin slabs leaving a continuous casting plant, and relative device
02/11/1997US5601137 Continuous steel plate manufacturing facilities
02/11/1997US5600986 Sizing press and die system
02/06/1997DE19529046A1 Verfahren und Einrichtung zum Betreiben einer Stranggießanlage Method and apparatus for operating a continuous casting
02/05/1997EP0756907A1 Method to control between rolling stands the drawing of the rolled stock and relative device
02/05/1997EP0756906A1 Method to control between rolling stands the drawing of the rolled stock and relative device
02/05/1997EP0756905A1 Method of rolling shape having flange and web, and line of rolling apparatus
02/05/1997CN1033964C Trolley wire with copper coating steel and mfg. method for same
02/05/1997CN1033953C Continuous mill plant for rolling steel plates
02/04/1997US5598774 Device for the treatment of flat materials
01/1997
01/23/1997DE19526421A1 Cold rolled reinforcement steel rod
01/23/1997DE19526279A1 Swage tool for continuously cast plate slabs in slab upsetting press
01/22/1997EP0754512A1 Tool of an upsetting tool pair for the forming of continuously cast slabs in a slab upsetting press
01/22/1997CN1140638A Roll stand with separable roll parting adjustment module
01/21/1997US5595083 Modular rolling mill
01/20/1997CA2181318A1 Upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press
01/16/1997WO1997001403A1 Method and plant for the manufacture of a thin hot-rolled steel strip
01/16/1997WO1997001402A1 Method and plant for the manufacture of a strip of formable steel
01/16/1997WO1997001401A1 Plant for the manufacture of steel strip
01/15/1997EP0753360A1 Apparatus for straightening
01/14/1997US5592846 Endless hot rolling method
01/14/1997US5592845 Process for producing bar flats
01/14/1997CA2108400C Pinch roll and shear combination
01/14/1997CA2095228C Steel strip having excellent painting sharpness and press moldability and method for producing rolling dull roll
01/08/1997EP0752286A1 Thermal method to control the deformations of hot-rolled sections and relative device
01/08/1997EP0752284A1 Roll stand with separable roll parting adjustment module
01/08/1997EP0751839A1 Method and device for manufacturing cold rolled metal sheets or strips, and metal sheets or strips obtained
01/08/1997EP0502986B1 Continuous rail production
01/08/1997CN2244436Y Hot-rolled hinge steel for Liberation lorry
01/08/1997CN1139595A Method and device for cooling hot-rolled shaped material
01/08/1997CN1139594A Tee steel production method and equipment thereof
01/07/1997US5590559 Method and apparatus for domain refining electrical steels by local mechanical deformation with multiple scribing rolls
01/07/1997US5590556 Apparatus for the manufacture of a thin metallic strip
01/03/1997WO1997000148A1 Roller table control
01/02/1997EP0750832A1 Apparatus for treating metal surfaces with a magnetically impelled arc
01/02/1997DE19524082A1 Plant for mfr. of hot steel strip from continuous cast slab
12/1996
12/31/1996CA2004548C Metallic material having ultra-fine grain structure and method for its manufacture
12/25/1996CN2243352Y Special steel strip for rolling single-slot fitting strip of communication circuit
12/24/1996US5586709 Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly
12/19/1996WO1996041024A1 Steckel mill/on-line accelerated cooling combination
12/19/1996WO1996040456A1 Plant capacity optimizing method for use with steckel mill
12/19/1996WO1996002676A3 Cold formed high-strength steel structural members
12/18/1996CN1137949A Hot-rolling method and arrangement
12/11/1996EP0747143A1 Process and equipment for cold-rolling with compensation of the circularity error of the rolls
12/11/1996EP0746433A1 Railroad rail and method and system of rolling the same by conventional or continuous rolling process
12/11/1996CN1137765A Slab feed yard
12/11/1996CN1137434A Method for making formed clamping strap
12/05/1996DE19620647A1 Reversing roll stand
12/04/1996EP0745444A1 Method and installation for producing thin slabs or sheets of steel
12/04/1996EP0745441A1 Method and device for correcting camber in rolled metal strip, especially metal strip having a strip thickness of 0,5 mm to 2,0 mm