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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.:

US 6383656 B1

PDFFull Text
Date of Patent:
May. 07, 2002

Filed:

Jun. 09, 2000

Perform for metal matrix composite material and cylinder block made of the same

Applicant:
Inventors:

Koichi Kimura, Hamamatsu, JP;

Mitsushi Wadasako, Hamamatsu, JP;

Koji Iwata, Hamamatsu, JP;

Kazumi Kaneda, Hamamatsu, JP;

Tsuyoshi Kobayashi, Hamamatsu, JP;

Takahiro Iida, Hamamatsu, JP;

Toshiro Shimamoto, Kyoto, JP;

Susumu Kawamoto, Kyoto, JP;

Syunsuke Yabuuchi, Yokohama, JP;

Assignee:

Other;

Attorney:

Nixon & Vanderhye

Primary Examiner:

Blaine Copenheaver

Assistant Examiner:

Jason Savage

Int. Cl.
CPC ...
C22C 1/09 ;
U.S. Cl.
CPC ...
C22C 1/09 ;
Abstract

A preform for metal matrix composite material comprising: inorganic particles, small-diameter inorganic fibers, and large-diameter inorganic fibers. An average particle diameter of the inorganic particles is 1 to 50 &mgr;m. An average fiber diameter of the small-diameter inorganic fibers is 2 to 5 &mgr;m, and an average fiber length of the small-diameter inorganic fibers is 10 to 200 &mgr;m. An average fiber diameter of the large-diameter inorganic fibers is 4 to 20 &mgr;m, and an average fiber length of the large-diameter inorganic fibers is 10 to 200 &mgr;m. The small-diameter inorganic fibers catch and disperse the inorganic particles in a process of forming a formed body, and the large-diameter inorganic fibers create voids in cooperation with the small-diameter inorganic fibers in the process of forming the formed body.

Find Patent Forward Citations

Kimura, Koichi. (2002). Perform for metal matrix composite material and cylinder block made of the same (U.S. Patent No. 6383656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6383656

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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