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Different thickness in width direction
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CPC
B21B2261/046
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B2261/00
Product parameters
Current Industry
B21B2261/046
Different thickness in width direction
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Patents Grants
last 30 patents
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
Method for rolling metal sheets with variable thickness
Patent number
10,758,956
Issue date
Sep 1, 2020
C.R.F. Societa Consortile per Azioni
Marco Colosseo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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
METHOD FOR PRODUCING HAT-SHAPED STEEL SHEET PILE
Publication number
20210370369
Publication date
Dec 2, 2021
NIPPON STEEL CORPORATION
Hiroshi YAMASHITA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR ROLLING METAL SHEETS WITH VARIABLE THICKNESS
Publication number
20170225208
Publication date
Aug 10, 2017
C.R.F. Societa Consortile per Azioni
Marco Colosseo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...