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)
05/1988
05/24/1988US4745786 Hot rolling method and apparatus for hot rolling
05/19/1988DE3636707A1 Apparatus for the stretch-bend-straightening of metal strips
05/17/1988US4745556 Rolling mill management system
05/11/1988EP0266564A2 Strip casting installation with a following multiple stand continuous rolling mill
05/11/1988EP0124541B1 Processing of metal
05/10/1988US4742706 Strain imparting device
05/05/1988DE3637043A1 Method for the predetermined maintenance of narrow thickness tolerances during the rolling of rolling stock in hot-strip rolling trains
05/04/1988EP0266302A1 Cooling aggregate and method for cooling hotrolled rolling stock with/without direct patenting in presswater
05/04/1988EP0265757A2 Method and arrangement for rolling continuously cast profiles
05/03/1988CA1235929A1 Measuring arrangement, and a method, for measuring the gap formed between a first and a second roll or roller
04/1988
04/27/1988EP0264868A2 Medium or light section rolling mill
04/27/1988EP0264850A2 Arrangement for rolling profiled bars within small tolerances
04/27/1988EP0264849A2 Process and arrangement for rolling profiled bars within small tolerances
04/27/1988EP0264459A1 Production of hot-rolled steel strip from continuously cast slabs
04/27/1988EP0264452A1 Method for manufacturing steel plate having deformed section by means of hot strip mill
04/21/1988DE3729252A1 Verfahren und einrichtung zum walzen von u-foermigen stahlprofilen Method and device for rolls of U-shaped steel sections
04/20/1988EP0264233A2 Improvements in rolling mills
04/20/1988CN87106902A Method and apparatus for manufacturing hot-rolled steel band
04/13/1988EP0263334A2 Roller arrangement for the non-deformable treatment of moving sheet material
04/12/1988US4736884 Method for manufacturing high-strength clad steel plate excellent in corrosion resistance
04/12/1988US4736607 Apparatus for bias rolling of strip metal
04/06/1988CN86105397B Four-roller universal mill with ring-shaped houses and rotary bearing-bridge
04/05/1988US4735669 Cold rolling adhesively bonded laminate of plastic and metal f foil
04/05/1988US4735116 Spreading rolling mill and associated method
04/05/1988US4735074 One-pass type continuous multi-stage roll mill and rolling method
03/1988
03/24/1988WO1988001914A1 Apparatus and method for improving hot strip mill processing
03/23/1988CN87105575A Shape rolling mill
03/23/1988CN87105213A Device for driving vetical rolls of universal rolling mill
03/23/1988CN87104503A Steel sheets for di cans
03/16/1988EP0259479A1 Cold roll-formed structures and method and apparatus for producing same.
03/16/1988CN87105733A Contact conductor for electric vehicles
03/16/1988CN87105651A Fixture for axially adjusting rolls of rolling stand for manufacturing sectional steel
03/15/1988US4730781 Conveyor for feeding strip material in a machine for working on the same
03/15/1988US4730475 Rolling mill method
03/10/1988DE3725912A1 Method for the hot rolling of bar stock
03/09/1988EP0259107A2 Hot strip mill
03/02/1988EP0257904A2 Contact conductor for electric vehicles
03/02/1988EP0257383A2 Device for axially adjusting rolls of roll stands for production of sectional steel
03/01/1988US4727741 Cross-rolling mill
03/01/1988US4727739 Box to separate rolled stock
02/1988
02/24/1988EP0256409A2 Method of producing sections
02/24/1988EP0256372A2 Vertical roll drive device for a universal rolling mill stand
02/16/1988US4724696 System for controlling bar cutter in steel bar line
02/03/1988EP0255501A1 Metal product with improved brilliance after painting and method for its production
02/03/1988EP0255382A2 A method of manufacturing a clad bar
01/1988
01/26/1988US4720989 Method of and apparatus for rolling an I-beam blank
01/20/1988EP0253366A1 Apparatus for making a work roll with dulled surface having geometrically patterned uneven dulled sections for temper rolling
01/20/1988CN87101818A Cold roll-formed structures and method and apparatus for producing same
01/12/1988US4718280 Rolling line with measuring means
01/12/1988US4718262 Method for controlling edge taper in metal rolling mill
01/07/1988EP0251759A2 Steel sheets for use in forming cans by deep-drawing and ironing
01/07/1988DE3622302A1 Working method for heating semifinished products cast in continuous casting installations or formed in forming installations, for introduction into forming and/or further-processing installations
01/06/1988CN85107566B Xanthone derivatives and process for producing the same
12/1987
12/30/1987CN87103686A Rolling mill for manufacture of rolling stocks, in particular of rolling bands
12/23/1987EP0249801A1 Rolling mill for producing a rolled strip
12/15/1987US4712414 Rolling method of plate-like stock material by edger, and continuous hot rolling mill
12/09/1987EP0248605A1 Roll adjustment method
12/09/1987EP0248604A1 Roll change arrangement for beam mill stand
12/08/1987US4711116 Method of operating a four-high roll stand with bendable and axially shiftable rolls
12/08/1987US4711114 Method of and apparatus for the production of wide strip
12/03/1987DE3618238A1 Method and device on a reversing roll (rolling) stand for metal sheet sections, which are subjected to water spray cooling in the region of the reversing roller tables, for the triggering of an electrical signal in a manner controlled by the ends of the metal sheet sections
12/01/1987US4710062 Metal strip for use in stabilized earth structures
12/01/1987US4709570 Method for setting steel stock discharge temperature of heating furnace in hot rolling line
12/01/1987CA1229901A1 Process and apparatus for preventing asymmetry in rolled structural shapes
12/01/1987CA1229777A1 Method of making cg iron
11/1987
11/19/1987DE3618756C1 Method for rolling hot strip
11/18/1987CN86210451U Production equipment of z-type steel wire
11/17/1987US4706871 Method of continuously hot-rolling steel pieces
11/11/1987EP0245174A1 Process for producing a polymetallic composite web, especially a thin one based on steel, and articles obtained starting from such a web
11/10/1987US4705466 Method and apparatus for producing rolled product from metal droplets
11/04/1987CN87102421A Steel sheets for painting and method of producing the same
11/03/1987US4703641 Rolled plate sectional profile control rolling method and rolling mill
10/1987
10/27/1987US4702099 Method for automatically adjusting the rolls in a universal type mill stand
10/21/1987EP0241919A2 Method of and apparatus for effecting a thickness-reduction rolling of a hot thin plate material
10/13/1987US4698897 Making hot roller steel strip from continuously cast ingots
10/13/1987CA1227957A1 Method of rolling rails
10/07/1987EP0240223A2 Steel sheets for painting and a method of producing the same
10/07/1987EP0240052A1 Method to preheat billets with a saving of energy
09/1987
09/30/1987EP0239004A2 Working roll shift type rolling mill
09/29/1987US4696458 Method and plant for fully continuous production of steel strip from ore
09/24/1987WO1987005651A1 Cold roll-formed structures and method and apparatus for producing same
09/24/1987WO1987005543A1 Method for manufacturing steel plate having deformed section by means of hot strip mill
09/23/1987EP0237747A1 Continuous casting method for bars or rounds, in particular of steel
09/23/1987EP0237558A1 Method and apparatus for continuous casting.
09/17/1987DE3633423A1 Heat exchange part for a pressurised cooling tube
09/16/1987EP0236666A2 Process for reheating semiproducts from continuous-casting installations or from shaping installations for their introduction into shaping and/or finishing installations
09/09/1987CN87101636A Process for producing rolling materials by continuous casting long products of metal, in particular steel
09/08/1987US4691546 Rolling mill control for tandem rolling
09/02/1987EP0234739A1 The manufacture of metal strip
09/02/1987EP0234698A1 Steel sheets for painting and a method of producing the same
08/1987
08/26/1987EP0233404A1 Method and plant for continuous production of steel from ore
08/26/1987CN87100257A Steel sheets for painting and method of producing the same
08/19/1987EP0232331A1 Roll forming of metal articles.
08/19/1987CN86108640A Cold rolled steel sheets having improved press formability
08/12/1987EP0231653A2 Cold rolled steel sheets having an improved press formability
08/12/1987CN87100084A Rolling mill of mechanically descaling steel band
08/11/1987US4685319 Rolling method and apparatus for forming sections having flange
08/04/1987US4684053 Method of producing a plate of steel
07/1987
07/30/1987DE3602522A1 Process for the economical production of wire and rod steel
07/23/1987DE3601084A1 Process for reheating semifinished products cast in a continuous casting installation and apparatus for carrying it out