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. 11, 1988
Filed:
May. 05, 1987
Applicant:
Inventors:
Takeo Nakagawa, Ichinotsubo, Nakahara-ku, Kawaski-shi, Kanagawa-ken, JP;
Kiyoshi Suzuki, Kanagawa, JP;
Kenzo Hanawa, Tokyo, JP;
Assignees:
Other;
Shinsin International Development Corporation, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ; B22F / ;
U.S. Cl.
CPC ...
75229 ; 75231 ; 75243 ; 2914 / ; 252 124 ; 384279 ; 384902 ; 384912 ; 428549 ;
Abstract
Short, fine fibers having certain aspect ratios and generally triangular cross-section are mixed with particulate material whereby the fibers form a three dimensional network and the mixture is sintered to provide composites containing scattered and enveloped particulate material, which composites have utility as self-lubricating materials or grinding materials.