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)
03/1993
03/10/1993CN1069679A A method of making dish-shape component by use of twin metal strip
03/09/1993US5191696 Method for joining rolled plates
03/04/1993WO1993004796A1 Method of manufacturing steel plates having high definition of paint and high press formability and dull rolling rolls
03/03/1993CN1069431A Cold-rolling technology of high-purity aluminium box for electrolytic capacitor
02/1993
02/24/1993EP0528385A1 Method of continuously hot-rolling sheet bars
02/24/1993EP0528154A1 Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
02/23/1993US5188681 Casting mold moved synchronously with a cast strip; cold-rolling the strip
02/23/1993CA1313780C Method for manufacturing tubes, bars and strips
02/16/1993US5187046 Arc-grained lithoplate
02/10/1993EP0526698A1 Method and apparatus for treating metallic strips, especially hot-rolled metallic strips in the entry part of a continuously operating pickling line
02/04/1993WO1993001894A1 Method and device for processing of articles
02/04/1993DE4126069A1 Rolling process for steel rod and bars in rolling mills - in which rolling strand passes twice through first rolling sections consisting of rolling sections and blocks
02/04/1993DE4125493A1 Deep drawing, cold rolled steel mfr. - by casting and rolling, thin slabs of electric or converter steel with higher scrap components using technology used for processing raw iron@-based steels
02/04/1993DE4125492A1 Deep drawing cold rolled steel - mfd. by casting and rolling thin slabs of electric or converter steel with higher scrap components
02/03/1993CN1068523A Method and apparatus for continously hot rolling ferrous long products
02/02/1993US5183198 Superposing stainless steel cladding materials onto base metal, seal-welding, heating, rolling, air cooling
02/02/1993US5182847 Method and apparatus for manufacturing hot-rolled strips or sections from continuously cast primary material
02/02/1993US5182846 Process for producing a diaphragm for acoustic appliances
02/01/1993CA2074894A1 Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
01/1993
01/28/1993DE4125248A1 Intensivkuehleinrichtung fuer walzgutstablagen Walzgutstablagen Intensivkuehleinrichtung for
01/20/1993EP0524162A2 Method of manufacturing a thin sheet of low carbon steel
01/20/1993EP0524160A2 Method of manufacturing a hard steel wire
01/14/1993DE4121489A1 Ofenanlage als zwischenspeicher hinter einer duennbrammengiessanlage Furnace as between storage behind a thin slab caster
01/13/1993EP0522723A2 Method of manufacturing 2-or 3-layered metallic tubing
01/13/1993EP0522184A1 Method of regulating a rolling mill with variable roll gap
01/13/1993CA2072465A1 Method of manufacturing bi-metallic tubing
01/12/1993US5178693 Process for producing high strength stainless steel of duplex structure having excellent spring limit value
01/07/1993WO1993000179A1 Intermediate storage oven downstream of a thin slab casting plant
01/07/1993DE4122107A1 Rollers for rolling steel wire or bars - is driven by bevel gears from shafts lying in common plane, with each roller having circumferential groove of required cross=section to produce required cross=section of wire
01/07/1993CA2112233A1 Intermediate storage oven downstream of a thin slab casting plant
12/1992
12/30/1992CN2126119U Specialuse minifoil band rolling mill
12/29/1992US5174363 Process for producing shape strips of metals
12/29/1992US5174142 Method and apparatus for guiding a rod to a slitter station
12/29/1992CA1311991C Combined continuous casting and rolling
12/29/1992CA1311904C Process and installation for the production of a steel strip
12/23/1992WO1992022389A1 Process and plant for obtaining steel strip coils having cold-rolled characteristics and directly obtained in a hot-rolling line
12/23/1992EP0519470A2 A method of and an apparatus for producing wire
12/23/1992CN1067192A Method to obtain sections and/or bars in cold state, and sections and/or bars thus obtained
12/23/1992CN1019554B Apparatus for roll forming metal articles
12/16/1992EP0415987B1 Process for continuous production of steel strip or steel sheet from flat products made by the circular-arc type continuous casting process
12/16/1992CN1019456B Rolling mill for manufacture of rolling stocks, in particular of rolling bands
12/15/1992US5170653 Method for coiling twist free steel bars
12/15/1992CA1311376C Device for driving the vertical rollers of a universal rolling mill
12/10/1992DE4118960A1 Prodn. of billets for hot-rolling installations - by cutting a cast pipe-length into a helical ribbon and then straightening
12/02/1992EP0515903A1 Method to obtain sections and/or bars in the cold state
12/01/1992US5167585 Blind riveting assembly
12/01/1992US5167137 Method for automatically adjusting soluble oil flow rates to control physical properties of continuously rolled rod
11/1992
11/29/1992WO1992021454A1 Process for rolling soft metals
11/25/1992EP0515005A2 Sizing-stand group
11/25/1992EP0514757A1 Furnace with longitudinal moving members and with central charing for heating and storing hot products
11/12/1992WO1992019395A1 Method and device for cooling a section being rolled
11/12/1992WO1992019394A1 Selectively formed plate edge method and apparatus
11/11/1992EP0512735A2 Method for continuously hot rolling of ferrous long products
11/03/1992CA1309606C Semi-universal finishing stand for the universal rolling of rails and the like,and utilization process
10/1992
10/29/1992WO1992018262A1 Method and installation for production of hot-rolled strip
10/28/1992EP0510713A1 Method and apparatus for joining hot strips
10/28/1992EP0510147A1 System and process for forming thin flat hot rolled steel strip.
10/28/1992CN1065609A Method of rolling steel shapes and apparatus there for
10/27/1992CA1309280C Method and apparatus for continuous compression forging of continuously cast steel
10/21/1992EP0509204A2 Device for rolling hot rolled bar and wire
10/21/1992EP0509177A2 Means and a method of improving the quality of cold rolled stainless steel strip
10/21/1992CN1065417A Rolling mill, hot rolling system, rolling method and rolling mill revamping method
10/21/1992CN1018721B Method and apparatus by using y-type mill set to roll flat billets
10/20/1992US5156923 Heat-transferring circuit substrate with limited thermal expansion and method for making
10/20/1992US5156800 Installation for the thermal/treatment before rolling of thin slabs produced by continuous-casting
10/18/1992WO1992018270A1 Technological line for production of metal strip and a transporting device therefor
10/18/1992CA2085736A1 Process line for the production of metal strips and transporting means thereto
10/14/1992EP0507800A1 Thin material handling system for use in downcoilers and the like.
10/14/1992EP0383901B1 Metrological scale
10/13/1992US5154074 Roll with width adjusting function
10/13/1992CA1308580C Method of reducing slab in widthwise direction
10/08/1992DE4111172A1 Verfahren und vorrichtung zum beseitigen der rollknickneigung bei stahlbaendern aus warmgewalzten oder gegluehten kohlenstoffstaehlen Method and device for removing the roll kink-passion at stahlbaendern from hot-rolled or annealed kohlenstoffstaehlen
10/07/1992EP0507296A1 A channel, manufacture of the channel and fastener for use with the channel
10/07/1992EP0422056B1 Process and installation for manufacturing a metal strip having a thickness less than or equal to 10 mm
10/06/1992US5152165 Rolling mill
10/06/1992US5152164 Apparatus for adjusting width of roll for rolling mill
09/1992
09/30/1992EP0506138A1 Rolling mill, hot rolling system, rolling method and rolling mill revamping method
09/29/1992US5150599 Pressing machine
09/29/1992US5150597 Hot strip plant
09/23/1992EP0505088A1 Method and apparatus for joining steel pieces in a hot rolling mill
09/23/1992EP0504999A2 Apparatus and method for the manufacture of hot-rolled steel
09/23/1992EP0504908A1 Method of preparing oxide superconducting wire
09/23/1992EP0504811A1 Arc-grained lithoplate and two step method for making it
09/23/1992EP0504655A1 Method and plant for rolling wire or rounds into coils from carbon and/or high-grade steel
09/23/1992CN1064630A Production process and equipment for smelting scrap steel or iron to form steel products directly
09/19/1992CA2057785A1 Arc-grained lithoplate and two-step method for making it
09/16/1992CN2115844U Mill for primary profiled empty hexagon drill steel
09/16/1992CN1064424A Method for operating press edger
09/16/1992CN1018293B Plant to roll flat products
09/15/1992US5146781 Treatment of metal slabs
09/09/1992CN1018163B Process and equipment for micro-pattern forming on roll surface
09/09/1992CN1018157B Method for continuous cast rolling
09/08/1992US5146409 Mill roll adjustment
09/08/1992US5144828 Combined light-section mill and wire mill
09/02/1992EP0501211A2 Method of operating an upsetting press
09/02/1992CN1018087B Fibre-toughened ceramic bushing compound material
09/02/1992CN1018053B Wedge cross rolling process for electric step shaft
08/1992
08/26/1992EP0499851A1 Tunnel system for a hot strip rolling mill linked to the continuous casting of thin slabs
08/25/1992US5140837 Process for rolling soft metals
08/18/1992CA1306391C Process for treatment of rolled steel to increase resistance to corrosion