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)
04/2002
04/04/2002US20020038696 Feeding strip material
04/04/2002DE10046181A1 Verfahren zum Herstellen eines überwiegend aus Mn-Austenit bestehenden Stahlbands oder -blechs A method for manufacturing of a predominantly consisting of Mn austenite steel strip or sheet
04/04/2002DE10045085A1 Gießwalzanlage Casting-rolling
04/03/2002EP1193004A1 Rolling oil supplying method for cold rolling
04/03/2002EP1192014A1 Method and device for rolling a foil of varying thicknesses
04/03/2002CN1342528A Rolling mill for wire rod material and tandem mill set
04/03/2002CN1081961C Producing equipment for ferrite zone hot rolling strip and producing process for ferrite strip
03/2002
03/28/2002WO2002024969A1 Method for producing a steel strip or sheet consisting predominantly of mn-austenite
03/28/2002DE10042863A1 Hot rolling longitudinal products involves rolling billet in rolling stand of production pass to form preliminary section and cropping
03/27/2002CN1342107A Rolling mill with roll deflection bi-dimensionally controlled
03/27/2002CN1341765A Production process of aluminium foil for high-voltage anode of electrolytic capacitor
03/27/2002CN1081495C Device for winding up steel band
03/27/2002CN1081493C Method for rolling shape steel
03/21/2002WO2002022283A1 Foundry rolling unit
03/21/2002WO2002022282A1 Device for in-line treatment of rolled metal products
03/21/2002US20020033206 Hot rolling, cold rolling, crystallization, decarboxylation
03/21/2002DE10041280A1 Verfahren und Vorrichtung zum flexiblen Walzen eines Metallbandes Method and device for the flexible rolling of a metal strip
03/20/2002EP1188494A1 Strip wiper device, strip wiping method, rolling mill and rolling method
03/20/2002EP1188355A1 A protecting device against interfering electromagnetic radiation comprising emi-gaskets
03/20/2002EP1187958A1 Concrete structure comprising anchor rods and anchor rod
03/20/2002EP1187688A1 Automated rolling mill administration system
03/20/2002EP1187687A1 Endless casting rolling system with single casting stand
03/20/2002EP1187686A1 Integrated plant for the production of rolled stock
03/20/2002CN1340689A Internal fillet-added heat-exchange pipe with staggered fillets at different heights
03/20/2002CN1340387A Cold-rolling mill and its rolling method
03/20/2002CN1081098C Method and techniqu9e for producing aluminium foils by direct casting and rolling of electrolytic aluminium liquid
03/20/2002CN1081097C Process for manufacturing hot rolled steel strips
03/19/2002US6357273 Method of reducing waste in the rolling of strip segments interconnected by weld seams
03/19/2002CA2073683C System and process for forming thin flat hot rolled steel strip
03/14/2002WO2002020189A2 Method and apparatus for reducing and sizing hot rolled ferrous products
03/14/2002WO2001056782A3 Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use
03/13/2002CN1340106A 冷轧钢 Cold Rolled Steel
03/13/2002CN1339341A Reversible guidefree rolling apparatus
03/13/2002CN1080602C System and method for producing thin plate by heat working state
03/07/2002US20020026782 Rolled product for chain and method for producing same
03/07/2002DE10055338C1 Production of cold strip comprises hot rolling pre-material produced from steel, cold rolling hot strip to form cold strip, annealing at temperature which is lower than recrystallization temperature, cold deforming, and further annealing
03/06/2002EP1184096A2 A cold rolling mill and a rolling method
03/06/2002EP1184093A1 Rolling method and line for rails or other sections
03/06/2002EP1183117A1 Method for producing a striplike pre-material made of metal, especially a pre-material which has been profiled into regularly reoccurring sections, and device therefor
03/06/2002EP1183113A1 Method and rolling installation for the austenitic rolling of thin strips
03/06/2002EP1040206B1 Method for producing rust-resistant ferritic or ferritic-martensitic constructional steel
03/06/2002EP0904165B1 Process for manufacturing hot rolled steel strips
03/06/2002CN2480076Y Single axle feeding type products rolling mill
03/06/2002CN1338372A Process for preparing stainless steel wrapped aluminium sheet
03/06/2002CN1080318C Production of grain oriented silicon steel sheet
02/2002
02/28/2002US20020023472 Method and device for flexibly rolling a metal band
02/28/2002US20020023471 Reversible guideless rolling mill
02/28/2002DE10039768A1 Shaped sheet producing process involves using deforming roll on edge of sheet forming flange of less thickness than initial thickness of workpiece
02/27/2002EP1182416A2 Heat exchanger tube with inner offset fins with variable height
02/27/2002EP1181991A2 Method and device for flexibly rolling a metal strip
02/27/2002EP1181990A2 Reversible guideless rolling mill
02/27/2002EP0921873B1 Rolling mill for sizing tubes or cylindrical bodies in general in the iron and steel industry
02/27/2002CN1337892A Working method and installation for the flexible and economical pickling and cold-rolling of metal strips
02/27/2002CN1079708C Short-stressed wire rolling mill with U-shaped frame
02/21/2002US20020020474 From the rolling heat, using measuring technological means in cooperation iwth a computing program, to calculate the quantity of heat to be removed from different section parts; rails, for example to prevent warping
02/21/2002US20020020198 Method and device for controlling flatness
02/20/2002EP1180402A2 Apparatus for reducing tension variations in a metal strip
02/20/2002CN1079303C Method for descaling steel sheets in coil through high draft rolling
02/14/2002WO2002011915A1 Production method and installation for producing thin flat products
02/14/2002US20020018908 Structures having enhanced slip-resistant surfaces and associated methods
02/14/2002US20020017374 Method and apparatus for the direct production of scale-free thin metal strip
02/14/2002DE10038292A1 Production of continuously cast slabs comprises using a device having a blooming train, a roller table, a roller table section, a leveling unit, an inductive heating device, a finishing train, a delivery roller table and coiling machines
02/13/2002EP1179375A2 Method for producing hot rolled steel sheet and apparatus therefor
02/13/2002CN1335210A Hot bore-setting rolling technology for heavy track of high speed railway
02/12/2002US6345756 Defectively joined portion removal apparatus for use in a continuous hot rolling process
02/12/2002CA2256490C Large unit weight hot-rolling process and rolling apparatus therefor
02/07/2002WO2001051227A3 Hot-rolling mill with flatness measuring roller
02/07/2002US20020014320 Plate width adjusting apparatus and plate width adjusting method
02/06/2002EP1177057A1 Casting strip
02/06/2002CN1334757A Method for mfg. of strips of stainless steel and integrated rolling mill line
02/06/2002CN1078828C Continuous hot rolling method
01/2002
01/30/2002CN1078506C 交叉轧机 Cross Mill
01/29/2002US6341516 Plate reduction press apparatus and methods
01/29/2002CA2255248C Method and system for suppressing surface oxide film during hot finish rolling
01/29/2002CA2087856C Method of manufacturing metal strip
01/23/2002EP1173295A1 Rolling process for a metal strip and corresponding rolling device
01/23/2002EP0787541B1 Method of manufacturing seamless steel pipes and manufacturing equipment therefor
01/23/2002CN1332045A Production process of mother material for cold rolled ribbed steel bar and cold rolled ribbed steel bar
01/23/2002CN1078256C Process for producing grain-orientated magnetic steel sheet
01/23/2002CN1078255C Process and apparatus for continosly casting sheet metal
01/23/2002CN1078111C Reversable tightening apparatus for cool rolling of belt work piece and operating method thereof
01/22/2002US6340108 Hot rolling method and equipment
01/22/2002US6340050 Internally grooved heat exchanger pipe and metal bar working roll for internally grooved heat exchanger pipes
01/22/2002CA2255243C Method and system for suppressing formation of scale defects during hot finish rolling
01/17/2002WO2002004145A2 Method and apparatus for the direct production of scale-free thin metal strip
01/16/2002CN2471439Y Hot rolled hexa-edge ribbed steel bar
01/16/2002CN2471438Y Rolling press
01/16/2002CN1331616A Method of producing round billets
01/16/2002CN1077922C Lubricating steel plate with excellent chemical treatment properties and mfg. method thereof
01/10/2002WO2002002253A1 Feeding strip material
01/10/2002WO2002002250A1 Method for separating rolling of stock material
01/09/2002EP1169486A1 Method of producing a hot-rolled strip
01/09/2002CN1330575A Method for manufacturing of strips and rolling mill line
01/09/2002CN1329951A Rolling method and apparatus for combining liquid-solid heterometals
01/09/2002CN1077460C Planetary rolling mill of square billets
01/08/2002US6336980 Method for in-line heat treatment of hot rolled stock
01/08/2002CA2229255C Long slab rolling process and apparatus
01/03/2002WO2002000364A1 A compounding rolling method for two different kinds of metal materials respectively in solid and liquid state, and a device thereof
01/03/2002DE10052423C1 Production of a magnesium hot strip comprises continuously casting a magnesium alloy melt to a pre-strip, and hot rolling the pre-strip directly from the casting heat at a specified roller starting temperature to form a hot strip
01/02/2002EP1166906A1 A work roll for and a method of producing metal foil
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