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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 11440283 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Feb. 02, 2018

Composite sandwich panels with over-crushed edge regions

Applicant:

The Boeing Company, Chicago, IL (US);

Inventors:

Jason Turner, Marysville, IL (US);

Mitchell Zachary Kotlik, Everett, WA (US);

Christopher Robert Schwartz, Snohomish, WA (US);

Michael B. Black, Seattle, WA (US);

Assignee:

The Boeing Company, Chicago, IL (US);

Attorney:

Yee & Associates, P.C.

Primary Examiner:

Matthew J Daniels

Assistant Examiner:

Andrew D Graham

Int. Cl.
CPC ...
B29C 70/54 (2006.01); B32B 3/02 (2006.01); B32B 3/12 (2006.01); B32B 3/30 (2006.01); B29C 43/02 (2006.01); B29C 43/20 (2006.01); B29C 70/02 (2006.01); B29D 99/00 (2010.01); B29C 43/36 (2006.01); B29C 70/76 (2006.01); B29C 43/40 (2006.01); B29L 31/30 (2006.01); B29L 31/60 (2006.01); B29C 70/68 (2006.01); B29L 31/00 (2006.01); B29C 70/72 (2006.01);
U.S. Cl.
CPC ...
B32B 3/12 (2013.01); B29C 43/02 (2013.01); B29C 43/203 (2013.01); B29C 43/36 (2013.01); B29C 43/40 (2013.01); B29C 70/026 (2013.01); B29C 70/545 (2013.01); B29C 70/763 (2013.01); B29D 99/0089 (2013.01); B32B 3/02 (2013.01); B32B 3/30 (2013.01); B29C 70/685 (2013.01); B29C 70/72 (2013.01); B29C 2043/403 (2013.01); B29C 2793/009 (2013.01); B29C 2793/0027 (2013.01); B29L 2031/3076 (2013.01); B29L 2031/608 (2013.01); B29L 2031/72 (2013.01); B32B 2250/40 (2013.01); B32B 2605/18 (2013.01);
Abstract

A composite sandwich panel comprises a first composite skin, a second composite skin, a hollow cell core between the first composite skin and the second composite skin, and a first over-crush edge region with a first edge. The first edge has a first thickness at least 40% less than a nominal thickness of the composite sandwich panel. The first over-crush edge region has a length of at least 0.25 inches over which a thickness of the composite sandwich panel decreases.

Find Patent Forward Citations

Turner, Jason. (2022). Composite sandwich panels with over-crushed edge regions (U.S. Patent No. 11440283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11440283

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

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