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:
Sep. 20, 1988
Filed:
Jul. 29, 1987
Applicant:
Inventors:
Akimitsu Okura, Tokyo, JP;
Toshoku Cho, Chiba, JP;
Takao Nakagawa, Kashiwa, JP;
Shimpei Gomi, Tokyo, JP;
Takuya Ueda, Zushi, JP;
Assignee:
Across Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 74 ; 428295 ; 428283 ; 428323 ; 428368 ; 428373 ; 428375 ; 428392 ; 428400 ; 428408 ;
Abstract
A preformed yarn useful in forming fiber-reinforced carbon composite articles is disclosed which includes a core of a multiplicity of inorganic reinforcing fibers, a mixed powder provided in the interstices between the fibers and including a finely divided carbonaceous binder pitch and a finely divided coke, and a flexible sleeve formed of a thermoplastic resin and surrounding the core.