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:
Oct. 29, 1991
Filed:
Oct. 04, 1989
Applicant:
Inventors:
Takeo Gomi, Toyohashi, JP;
Hitoshi Kodama, Nagoya, JP;
Assignee:
Mitsubishi Rayon Company Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
428 363 ; 29130 ; 29132 ; 428110 ; 428113 ;
Abstract
A roll formed of a carbon fiber composite material having at least two different carbon fiber-winding angles, wherein the winding angle in the innermost layer is '75.degree. to 90.degree. to the axial direction and the winding angle in the outermost layer is 0.degree. to .+-.35.degree. to the axial direction.