The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 1983
Filed:
Sep. 03, 1982
Applicant:
Inventors:
Taketo Okumura, Chiba, JP;
Taiji Tsukahara, Chiba, JP;
Takashi Mikuriya, Chiba, JP;
Hideki Watanabe, Chiba, JP;
Katsutoshi Katada, Chiba, JP;
Assignee:
Kawasaki Steel Corporation, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
72231 ; 72366 ;
Abstract
This invention relates to a method of plate rolling, wherein, in plate rolling, a value corresponding to the difference in width between the center and the end portions of a material to be rolled is estimated and calculated, sizing rolling is carried out by subjecting the material to plate rolling of plan view pattern control only at the opposite end portions thereof with a difference in gap between upper and lower work rolls in the axial direction thereof corresponding to said value, and to an equipment for use in said method.