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CPC
B21B2275/10
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21B
ROLLING OF METAL
B21B2275/00
Mill drive parameters
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B21B2275/10
Motor power motor current
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Patents Grants
last 30 patents
Information
Patent Grant
Method for setting roll gap of sinusoidal corrugated rolling for me...
Patent number
12,023,720
Issue date
Jul 2, 2024
Taiyuan University of Technology
Yuanming Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll line
Patent number
11,883,867
Issue date
Jan 30, 2024
Norbert Umlauf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Incremental rotary rolling mill and method
Patent number
11,077,477
Issue date
Aug 3, 2021
Northwestern University
Qiang Zeng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Driving apparatus of electric motor for reduction roll
Patent number
7,812,558
Issue date
Oct 12, 2010
Toshiba Mitsubishi-Electric Industrial Systgems Corporation
Ryuzo Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolling apparatus for bars and method for rolling bars
Patent number
6,253,592
Issue date
Jul 3, 2001
Kawasaki Steel Corporation
Tomoyasu Sakurai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for influencing the frictional conditions betw...
Patent number
6,089,069
Issue date
Jul 18, 2000
SMS Schloemann-Siemag Aktiengesellschaft
Jurgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for controlling time gaps between billets in rolling mills
Patent number
5,063,767
Issue date
Nov 12, 1991
Jose A. C. Drummond
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
ROLL LINE
Publication number
20220402007
Publication date
Dec 22, 2022
Norbert Umlauf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for setting roll gap of sinusoidal corrugated rolling for me...
Publication number
20220184678
Publication date
Jun 16, 2022
Taiyuan University of Technology
Yaunming Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Incremental Rotary Rolling Mill and Method
Publication number
20200188974
Publication date
Jun 18, 2020
Northwestern University
Qiang Zeng
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DRIVING APPARATUS OF ELECTRIC MOTOR FOR REDUCTION ROLL
Publication number
20090267554
Publication date
Oct 29, 2009
TOSHIBA MITSUBISHI-ELECTRIC IND. SYSTEMS CORP.
Ryuzo Mori
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Continous hot-rolling facility
Publication number
20050016242
Publication date
Jan 27, 2005
Ryurou Kurahashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...