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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 10208238 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Nov. 30, 2015

Boron carbide fiber reinforced articles

Applicant:

Advanced Ceramic Fibers, Llc, Idaho Falls, ID (US);

Inventors:

John E. Garnier, Idaho Falls, ID (US);

George W. Griffith, Idaho Falls, ID (US);

Assignee:

ADVANCED CERAMIC FIBERS, LLC, Idaho Falls, ID (US);

Attorney:

Workman Nydegger

Primary Examiner:

Jane L Stanley

Int. Cl.
CPC ...
C09K 5/14 (2006.01); B01J 27/22 (2006.01); C04B 35/10 (2006.01); C04B 35/563 (2006.01); C04B 35/565 (2006.01); C04B 35/58 (2006.01); C04B 35/583 (2006.01); C04B 35/622 (2006.01); C04B 35/628 (2006.01); C04B 35/80 (2006.01); C22C 49/14 (2006.01); D01F 9/08 (2006.01);
U.S. Cl.
CPC ...
C09K 5/14 (2013.01); B01J 27/22 (2013.01); C04B 35/10 (2013.01); C04B 35/563 (2013.01); C04B 35/565 (2013.01); C04B 35/583 (2013.01); C04B 35/58071 (2013.01); C04B 35/6286 (2013.01); C04B 35/62277 (2013.01); C04B 35/803 (2013.01); C04B 35/806 (2013.01); C22C 49/14 (2013.01); D01F 9/08 (2013.01); C04B 2235/46 (2013.01); C04B 2235/48 (2013.01); C04B 2235/5212 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/5264 (2013.01); C04B 2235/79 (2013.01); Y10T 428/2916 (2015.01);
Abstract

Methods of producing continuous (or discontinuous) boron carbide fibers. The method comprises reacting a continuous or discontinuous carbon fiber material and a boron oxide gas within a temperature range of from approximately 1400° C. to approximately 2200° C. Articles including such partially or fully converted fibers may be provided, including such reinforcing fibers in a matrix of ceramic (a CMC), in metal (a MMC), or other matrix (e.g., polymer, etc.).

Find Patent Forward Citations

Garnier, John. (2019). Boron carbide fiber reinforced articles (U.S. Patent No. 10208238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10208238

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

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