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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 10710341 B1

PDFFull Text
Date of Patent:
Jul. 14, 2020

Filed:

May. 16, 2012

Shaped composite material

Applicant:

Massimiliano Valle, Bergamo, IT;

Inventor:

Massimiliano Valle, Bergamo, IT;

Assignee:

Petroceramics S.p.A., Milan, IT;

Attorney:

Blank Rome LLP

Primary Examiner:

Frank J Vineis

Assistant Examiner:

Michael Zhang

Int. Cl.
CPC ...
B32B 18/00 (2006.01); C04B 35/80 (2006.01); C04B 35/565 (2006.01); C04B 41/00 (2006.01); C23C 16/04 (2006.01); F16D 69/02 (2006.01);
U.S. Cl.
CPC ...
B32B 18/00 (2013.01); C04B 35/565 (2013.01); C04B 35/80 (2013.01); C04B 35/806 (2013.01); C04B 41/00 (2013.01); C23C 16/045 (2013.01); F16D 69/023 (2013.01); C04B 2235/526 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/5268 (2013.01); C04B 2235/5272 (2013.01); C04B 2237/365 (2013.01); C04B 2237/38 (2013.01); C04B 2237/385 (2013.01); C04B 2237/584 (2013.01); Y10T 428/213 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/249921 (2015.04); Y10T 428/26 (2015.01);
Abstract

The present invention concerns a shaped composite material and a method for producing it. More specifically, the invention concerns a disc for a disc brake made from ceramic composite materials, usually known as 'CMC', i.e. 'Carbon Material Ceramic' or “CCM”, i.e. “Carbon Ceramic Material”. These materials consist of carbon matrices containing carbon fibres usually infiltrated with silicon and a product of reaction between C and Si, silicon carbide (SiC). More specifically, the invention concerns a shaped composite material comprising a inner layer () of CCM C/SiC/Si material comprising disorderly short filaments consisting mainly of carbon and respective outer layers (') of C/SiC/Si material and having an orderly fabric structure of mainly carbon fibres.

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