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:
Jan. 03, 2012
Filed:
Mar. 21, 2008
Katsumi Nakayama, Tokyo, JP;
Hiroyuki Otsuka, Tokyo, JP;
Shiro Osada, Yokohama, JP;
Hisahiko Fukase, Yokohama, JP;
Katsumi Nakayama, Tokyo, JP;
Hiroyuki Otsuka, Tokyo, JP;
Shiro Osada, Yokohama, JP;
Hisahiko Fukase, Yokohama, JP;
IHI Corporation, Tokyo, JP;
Abstract
A roll polishing apparatus that can suppress cracks on a strip. The roll polishing apparatus includes brush rolls which face outer periphery of chilled rolls over an axial length of the chilled rolls, respectively, cylinders which urge the brush rolls wholly to the chilled rolls, respectively, and cylinders which deform the brush rolls in conformity to crowns of the chilled rolls, respectively. By these elements, wires of the brush rolls are uniformly contacted on outer peripheries of the chilled rolls to wipe off oxides adhering to the outer peripheries of the chilled rolls.