B21B 1/18

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Class  B21B : ROLLING OF METAL


Subclass 1/18: Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B 17/00-B21B 23/00 take precedence; with respect to composition of material to be rolled B21B 3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B 5/00; metal-rolling stands as units B21B 13/00; continuous casting into moulds having walls formed by moving rolls B22D 11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire or material of like small cross-section in a continuous process

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11904369 Apparatus and methods using the apparatus for treating metal wireJun 26, 20Feb 20, 24NV Bekaert SA
11235362 Method to adjust the drawing action on a bar and corresponding deviceSep 24, 18Feb 01, 22DANTELI & C. OFFICINE MECCANICHE S.P.A.
11020780 Production equipment line for hot-rolled steel strip and production method for hot-rolled steel stripJan 16, 17Jun 01, 21JFE Steel Corporation
10906076 Method for rolling metal wire or rod with assistance of combined static magnetic fieldApr 23, 16Feb 02, 21Jiangsu University
10702901 Guide rollerJan 04, 18Jul 07, 20Aktiebolaget SKF
10646917 Copper ingot, copper wire material, and method for producing copper ingotNov 28, 14May 12, 20Mitsubishi Materials Corporation
10556395 Steel wire deforming apparatus for bead coresJul 11, 14Feb 11, 20Fuji-Seiko Co. Ltd.; Fuji Shoji Co. Ltd.;
10300514 Rolling station and rolling mill plantOct 21, 13May 28, 19PMP INDUSTRIES S.P.A.
10121597 Tantalum wire used for anode lead of tantalum capacitor and manufacturing method thereofOct 13, 15Nov 06, 18Ningxia Orient Tantalum Industry Co. Ltd.
10016797 Rolling unitOct 08, 12Jul 10, 18Danieli & C. Officine Meccaniche SpA
9808843 Wire roll stand with individual driveOct 26, 10Nov 07, 17SMS MEER GMBH
9782820 Production method for a semi-finished productJun 08, 11Oct 10, 17HILTI AKTIENGESELLSCHAFT
9718115 Production method for a semi-finished product and semi-finished productJul 14, 11Aug 01, 17HILTI AKTIENGESELLSCHAFT
9409217 Modular finishing millSep 23, 13Aug 09, 16PRIMETALS TECHNOLOGIES USA LLC
9358595 Rolling stand roll neck sealSep 04, 12Jun 07, 16PRIMETALS TECHNOLOGIES USA LLC
9352368 Method and plant for producing metal rolled productsJul 20, 12May 31, 16PRIMETALS TECHNOLOGIES GERMANY GMBH
9308580 Stress free steel and rapid production of sameSep 30, 13Apr 12, 16REX ENTERPRISES, LLC
9236212 Tungsten wire, cathode heater and vibration service lamp filamentMay 15, 12Jan 12, 16KABUSHIKI KAISHA TOSHIBA
9021706 Unified rolling and bending process for roller bearing cagesJan 28, 11May 05, 15The Timken Company
8857235 Rolling mill for long articlesMar 23, 11Oct 14, 14SMS INNSE SPA

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0390,962 ROLLING APPARATUS, PLANT AND METHODSep 14, 22Nov 28, 24Not available
2024/0299,996 METHOD FOR SHAPING WIRE MATERIAL AND WIRE MATERIAL SHAPING DEVICEOct 18, 21Sep 12, 24Hitachi Astemo, Ltd.
2024/0009,724 PROCESS AND APPARATUS FOR PRODUCING METALLURGICAL PRODUCTS, IN PARTICULAR OF THE MERCHANT TYPE, IN PARTICULAR IN AN ENDLESS MODEAug 24, 21Jan 11, 24Not available
2024/0001,419 REDUCER AND/OR CALIBRATING ROLLING MILL FOR ROD-SHAPED BODIESNov 25, 21Jan 04, 24Not available
2023/0366,069 TUNGSTEN WIRE, TUNGSTEN WIRE PROCESSING METHOD USING THE SAME, AND ELECTROLYZED WIREJul 28, 23Nov 16, 23KABUSHIKI KAISHA TOSHIBA; Toshiba Materials Co. Ltd.;
2023/0201,898 Metal material processing machineFeb 21, 23Jun 29, 23Not available
2022/0324,003 APPARATUS AND METHODS USING THE APPARATUS FOR TREATING METAL WIREJun 26, 20Oct 13, 22NV Bekaert SA
2021/0229,146 FREQUENCY-DEPENDENT DISTRIBUTION OF MANIPULATED VARIABLES FOR CHANGING THE ROLLING STOCK CROSS SECTION IN A ROLL TRAINJan 08, 21Jul 29, 21Not available
2018/0200,767 METHOD FOR ROLLING METAL WIRE OR ROD WITH ASSISTANCE OF COMBINED STATIC MAGNETIC FIELDApr 23, 16Jul 19, 18Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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