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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 9597841 B1

PDFFull Text
Date of Patent:
Mar. 21, 2017

Filed:

Dec. 10, 2012

Fibrous structure having variable numbering yarns

Applicant:

Snecma, Paris, FR;

Inventors:

Bruno Jacques Gerard Dambrine, Le Chatelet en Brie, FR;

Dominique Coupe, Le Haillan, FR;

Jonathan Goering, York, ME (US);

Brock Gilbertson, Dover, NH (US);

Jean-Noel Mahieu, Paris, FR;

Assignee:

SNECMA, Paris, FR;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Richard Edgar

Int. Cl.
CPC ...
F01D 5/14 (2006.01); D03D 25/00 (2006.01); B29C 70/22 (2006.01); B29C 70/24 (2006.01); F01D 5/28 (2006.01); D03D 41/00 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
B29C 70/22 (2013.01); B29C 70/24 (2013.01); D03D 25/005 (2013.01); D03D 41/004 (2013.01); F01D 5/147 (2013.01); F01D 5/282 (2013.01); B29L 2031/08 (2013.01); Y02T 50/672 (2013.01); Y10T 428/24603 (2015.01);
Abstract

A fiber structure for reinforcing a composite material part, the structure being woven as a single piece by multilayer weaving between a first plurality of layers of yarns extending in a first direction and a second plurality of layers of yarns extending in a second direction. The second plurality of layers of yarns includes at least one layer of variable-weight yarns, each variable-weight yarn including a separable assembly of individual yarns, each having a determined weight. The fiber structure includes at least one portion of reduced thickness in which the variable-weight yarn presents a weight that is less than the weight that it presents prior to the reduced thickness portion.

Find Patent Forward Citations

Quick Actions:

Dambrine, Bruno Jacques Gerard. (2017). Fibrous structure having variable numbering yarns (U.S. Patent No. 9597841). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9597841

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

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