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Control of flatness or profile during rolling of strip, sheets or plates
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B21B37/28
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PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B37/00
Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
Current Industry
B21B37/28
Control of flatness or profile during rolling of strip, sheets or plates
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Patents Grants
last 30 patents
Information
Patent Grant
Rolling mill and rolling mill adjustment method
Patent number
12,121,946
Issue date
Oct 22, 2024
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Akira Sako
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Flatness-measuring apparatus for measuring the flatness of a metal...
Patent number
12,036,592
Issue date
Jul 16, 2024
SMS group GMBH
Frank Gorgels
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for controlling metal strip profile during rol...
Patent number
11,858,022
Issue date
Jan 2, 2024
Novelis Inc.
Matthew J. Fairlie
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Strip flatness prediction method considering lateral spread during...
Patent number
11,745,236
Issue date
Sep 5, 2023
Northeastern University
Jie Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for controlling flatness of a metal substrate w...
Patent number
11,638,941
Issue date
May 2, 2023
Novelis Inc.
Mehdi Shafiei
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Frequency-dependent distribution of manipulated variables for chang...
Patent number
11,623,258
Issue date
Apr 11, 2023
PRIMETALS TECHNOLOGIES GERMANY GMBH
Klaus Loehe
G05 - CONTROLLING REGULATING
Information
Patent Grant
Targeted adjusting of the contour using corresponding specifications
Patent number
11,534,808
Issue date
Dec 27, 2022
PRIMETALS TECHNOLOGIES GERMANY GMBH
Jens Frenzel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Optimization of the modeling of process models
Patent number
11,493,891
Issue date
Nov 8, 2022
PRIMETALS TECHNOLOGIES GERMANY GMBH
Matthias Kurz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for controlling surface texturing of a metal su...
Patent number
11,426,777
Issue date
Aug 30, 2022
Noveliss Inc.
Mehdi Shafiei
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Flatness control using optimizer
Patent number
11,364,526
Issue date
Jun 21, 2022
PRIMETALS TECHNOLOGIES GERMANY GmbH
Matthias Dressler
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling mill and rolling mill adjustment method
Patent number
11,247,253
Issue date
Feb 15, 2022
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Akira Sako
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Micro-textured surfaces via low pressure rolling
Patent number
11,213,870
Issue date
Jan 4, 2022
Novelis Inc.
Mehdi Shafiei
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Decoupled adjustment of contour and flatness of a metal strip
Patent number
11,213,871
Issue date
Jan 4, 2022
PRIMETALS TECHNOLOGIES GERMANY GmbH
Klaus Loehe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for controlling metal strip profile during rol...
Patent number
10,994,317
Issue date
May 4, 2021
Novelis Inc.
Matthew J. Fairlie
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and control system for tuning flatness control in a mill
Patent number
10,661,322
Issue date
May 26, 2020
ABB Schweiz AG
Per-Erik Moden
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Strip profile control method of hot finishing tandem rolling mill a...
Patent number
10,639,688
Issue date
May 5, 2020
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Hideaki Furumoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing metal strips
Patent number
10,625,317
Issue date
Apr 21, 2020
SMS group GMBH
Jürgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling control method for metal strip, rolling control apparatus,...
Patent number
10,307,806
Issue date
Jun 4, 2019
Nippon Steel & Sumitomo Metal Corporation
Tooru Akashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for cooling sheet metal by means of a cooling section, cooli...
Patent number
10,220,425
Issue date
Mar 5, 2019
PRIMETALS TECHNOLOGIES GERMANY GmbH
Klaus Weinzierl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for controlling camber and method for same
Patent number
10,071,407
Issue date
Sep 11, 2018
Hyundai Steel Company
Jin-Dong Hwang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Width-altering system for strip-shaped rolling rock
Patent number
9,764,367
Issue date
Sep 19, 2017
PRIMETALS TECHNOLOGIES GERMANY GMBH
Rainer Burger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for stretch-leveling metal strip
Patent number
9,604,270
Issue date
Mar 28, 2017
BWG Bergwerk-Und Walzwerk-Maschinenbau GmbH
Andreas Noe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Operating method for a rolling train
Patent number
9,586,245
Issue date
Mar 7, 2017
PRIMETALS TECHNOLOGIES GERMANY GmbH
Matthias Kurz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of flatness control of a strip and a control system therefor
Patent number
9,399,245
Issue date
Jul 26, 2016
ABB Research Ltd.
Markus Holm
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods and apparatus for monitoring and conditioning strip material
Patent number
9,399,246
Issue date
Jul 26, 2016
The Bradbury Company, Inc.
John Dennis Clark
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roller leveler and plate flattening method using the same
Patent number
9,387,526
Issue date
Jul 12, 2016
JP STEEL PLANTECH CO.
Keizo Abe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing steel sheet
Patent number
9,211,574
Issue date
Dec 15, 2015
Nippon Steel & Sumitomo Metal Corporation
Tooru Akashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot rolling equipment and hot rolling method
Patent number
9,211,573
Issue date
Dec 15, 2015
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Kanji Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods and apparatus for monitoring and conditioning strip material
Patent number
8,997,539
Issue date
Apr 7, 2015
The Bradbury Company, Inc.
John Dennis Clark
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for a operating a rolling mill train with curvature recognition
Patent number
8,752,409
Issue date
Jun 17, 2014
Siemens Aktiengesellschaft
Bernhard Weisshaar
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
ROLLING MILL AND ROLLING METHOD
Publication number
20240408659
Publication date
Dec 12, 2024
PRIMETALS TECHNOLOGIES JAPAN, LTD.
Kenji HORII
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Dynamic Roll Eccentricity Identification Using Extended Kalman Filt...
Publication number
20240299997
Publication date
Sep 12, 2024
Honeywell International Inc.
Archana Menon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING A ROLLED PRODUCT WITH A BOX PROFILE
Publication number
20240216970
Publication date
Jul 4, 2024
PRIMETALS TECHNOLOGIES GERMANY GMBH
Karola GURRATH
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HAIRPIN COIL FLATTENING CONTROL SYSTEM AND METHOD THEREFOR
Publication number
20240091834
Publication date
Mar 21, 2024
Hyundai Motor Company
Taeuk Cha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CASTING-ROLLING INTEGRATED PLANT FOR PRODUCING A HOT-ROLLED FINISHE...
Publication number
20230271247
Publication date
Aug 31, 2023
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Simon GROSSEIBER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FLATNESS-MEASURING APPARATUS FOR MEASURING THE FLATNESS OF A METAL...
Publication number
20220347730
Publication date
Nov 3, 2022
SMS group GMBH
Frank GORGELS
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING MILL AND ROLLING MILL ADJUSTMENT METHOD
Publication number
20220126341
Publication date
Apr 28, 2022
Primetals Technologies Japan, Ltd.
Akira SAKO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DECOUPLED ADJUSTMENT OF CONTOUR AND FLATNESS OF A METAL STRIP
Publication number
20210268561
Publication date
Sep 2, 2021
PRIMETALS TECHNOLOGIES GERMANY GMBH
Klaus LOEHE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STRIP FLATNESS PREDICTION METHOD CONSIDERING LATERAL SPREAD DURING...
Publication number
20210260634
Publication date
Aug 26, 2021
NORTHEASTERN UNIVERSITY
Jie SUN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FREQUENCY-DEPENDENT DISTRIBUTION OF MANIPULATED VARIABLES FOR CHANG...
Publication number
20210229146
Publication date
Jul 29, 2021
PRIMETALS TECHNOLOGIES GERMANY GMBH
Klaus LOEHE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING METAL STRIP PROFILE DURING ROL...
Publication number
20210220885
Publication date
Jul 22, 2021
Novelis Inc.
Matthew J. FAIRLIE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TARGETED ADJUSTING OF THE CONTOUR USING CORRESPONDING SPECIFICATIONS
Publication number
20210178443
Publication date
Jun 17, 2021
PRIMETALS TECHNOLOGIES GERMANY GMBH
Jens FRENZEL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR CHANNEL DECOUPLING OF WHOLE-ROLLER FLATNESS METER FOR CO...
Publication number
20200338609
Publication date
Oct 29, 2020
YANSHAN UNIVERSITY
Hongmin Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
OPTIMIZATION OF THE MODELING OF PROCESS MODELS
Publication number
20200133209
Publication date
Apr 30, 2020
Primetals Technologies Germany GmbH
Matthias KURZ
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FLATNESS OF A METAL SUBSTRATE W...
Publication number
20190022724
Publication date
Jan 24, 2019
Novelis Inc.
Mehdi Shafiei
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING METAL STRIPS
Publication number
20180056349
Publication date
Mar 1, 2018
SMS group GMBH
Jürgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND ROLLING STAND FOR COLD ROLLING ROLLED STOCK
Publication number
20160059283
Publication date
Mar 3, 2016
SMS group GMBH
Michael Breuer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method And Control System For Tuning Flatness Control In A Mill
Publication number
20160052032
Publication date
Feb 25, 2016
ABB Technology Ltd.
Per-Erik Moden
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHODS AND APPARATUS FOR MONITORING AND CONDITIONING STRIP MATERIAL
Publication number
20150183012
Publication date
Jul 2, 2015
The Bradbury Company, Inc.
John Dennis Clark
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
OPERATING METHOD FOR A ROLLING TRAIN
Publication number
20140100686
Publication date
Apr 10, 2014
Siemens Aktiengesellschaft
Matthias Kurz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MANUFACTURING STEEL SHEET
Publication number
20140076018
Publication date
Mar 20, 2014
NIPPON STEEL & SUMITOMO METAL CORPORATION
Tooru Akashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT ROLLING EQUIPMENT AND HOT ROLLING METHOD
Publication number
20140007637
Publication date
Jan 9, 2014
Mitsubishi-Hitachi Metals Machinery, Inc.
Kanji Hayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR MONITORING THE MANUFACTURING PROCESS OF HOT-MANUFACTURED...
Publication number
20130158699
Publication date
Jun 20, 2013
V & M DEUTSCHLAND GMBH
Gerd-Joachim Deppe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHODS AND APPARATUS FOR MONITORING AND CONDITIONING STRIP MATERIAL
Publication number
20130133388
Publication date
May 30, 2013
The Bradbury Company, Inc.
John Dennis Clark
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MILL CONTROL SYSTEM AND METHOD FOR CONTROL OF METAL STRIP ROLLING
Publication number
20120324971
Publication date
Dec 27, 2012
Marwan A. Simaan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR COOLING SHEET METAL BY MEANS OF A COOLING SECTION, COOLI...
Publication number
20120318478
Publication date
Dec 20, 2012
Siemens Aktiengesellschaft
Klaus Weinzierl
C21 - METALLURGY OF IRON
Information
Patent Application
Method Of Flatness Control Of A Strip And A Control System Therefor
Publication number
20120253502
Publication date
Oct 4, 2012
Markus Holm
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND PLANT FOR INTEGRATED MONITORING AND CONTROL OF STRIP FLA...
Publication number
20120240651
Publication date
Sep 27, 2012
Nucor Corporation
Richard BRITANIK
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ANALYTICAL METHOD FOR USE IN OPTIMIZING DIMENSIONAL QUALITY IN HOT...
Publication number
20110030432
Publication date
Feb 10, 2011
Arif S. Malik
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING DEVICE AND METHOD FOR THE OPERATION THEREOF
Publication number
20110030433
Publication date
Feb 10, 2011
Dietrich Mathweis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...