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CPC
B21B2263/20
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B2263/00
Shape of product
Current Industry
B21B2263/20
End shape fish tail tongue
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Patents Grants
last 30 patents
Information
Patent Grant
Hot-rolled steel sheet and method for manufacturing same
Patent number
11,241,726
Issue date
Feb 8, 2022
JFE Steel Corporation
Hiroto Goto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing hot-rolled steel sheet, steel sheet cuttin...
Patent number
10,730,088
Issue date
Aug 4, 2020
JFE Steel Corporation
Hiroto Goto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of cold rolling a seamless pipe
Patent number
9,381,555
Issue date
Jul 5, 2016
Nippon Steel & Sumitomo Metal Corporation
Osamu Miyahara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shaped direct chill aluminum ingot
Patent number
9,023,484
Issue date
May 5, 2015
Tri-Arrows Aluminum Inc.
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shaped direct chill aluminum ingot
Patent number
8,381,384
Issue date
Feb 26, 2013
Tri-Arrows Aluminum Inc.
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shaped direct chill aluminum ingot
Patent number
8,381,385
Issue date
Feb 26, 2013
Tri-Arrows Aluminum Inc.
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and installation for hot-rolling strips using a Steckel roll...
Patent number
7,121,130
Issue date
Oct 17, 2006
SMS Demag AG
Hartmut Kirstein
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for operating a mill train and a correspondingly embodied mi...
Patent number
6,983,631
Issue date
Jan 10, 2006
SMS Demag AG
Jürgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for reducing crop losses during ingot rolling
Patent number
6,453,712
Issue date
Sep 24, 2002
Alcoa Inc.
Lawrence E. Klosterman
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of rolling hot mill band on a twin stand reversing mill
Patent number
5,752,403
Issue date
May 19, 1998
Tippins Incorporated
George W. Tippins
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of rolling light gauge hot mill band on a hot reversing mill
Patent number
5,647,236
Issue date
Jul 15, 1997
Tippins Incorporated
George W. Tippins
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of controlling an edging opening in a rolling mill
Patent number
4,672,830
Issue date
Jun 16, 1987
Mitsubishi Jukogyo Kabushiki Kaisha
Hidehiko Tsukamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of widthwise rolling of rolled material and apparatus therefor
Patent number
4,387,586
Issue date
Jun 14, 1983
Hitachi, Ltd.
Hiroshi Awazuhara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for compensating tail end
Patent number
4,003,229
Issue date
Jan 18, 1977
Nippon Steel Corporation
Toshio Harada
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
1959851
Patent number
1,959,851
Issue date
May 22, 1934
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Shaped direct chill aluminum ingot
Publication number
20090000346
Publication date
Jan 1, 2009
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shaped direct chill aluminum ingot
Publication number
20080295921
Publication date
Dec 4, 2008
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shaped direct chill aluminum ingot
Publication number
20080263851
Publication date
Oct 30, 2008
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shaped direct chill aluminum ingot
Publication number
20060137851
Publication date
Jun 29, 2006
Gyan Jha
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method and installation for hot-rolling strips using a steckel roll...
Publication number
20050285316
Publication date
Dec 29, 2005
Hartmut Kirstein
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for operating a mill train and a correspondingly embodied mi...
Publication number
20040079127
Publication date
Apr 29, 2004
Jurgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...