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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 11148375 B1

PDFFull Text
Date of Patent:
Oct. 19, 2021

Filed:

Oct. 16, 2019

Method of repairing sandwich structure and repaired sandwich structure

Applicant:

Hrl Laboratories, Llc, Malibu, CA (US);

Inventors:

Jacob M. Hundley, Newbury Park, CA (US);

Eric C. Clough, Santa Monica, CA (US);

Zak C. Eckel, Calabasas, CA (US);

David Page, Malibu, CA (US);

Sophia S. Yang, Los Angeles, CA (US);

Assignee:

HRL Laboratories, LLC, Malibu, CA (US);

Attorney:

Lewis Roca Rothgerber Christie, LLP

Primary Examiner:

Nathan H Empie

Int. Cl.
CPC ...
B29C 73/02 (2006.01); B29C 73/10 (2006.01); B64F 5/40 (2017.01); B32B 3/12 (2006.01); B64C 1/00 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
B29C 73/10 (2013.01); B29C 73/02 (2013.01); B64F 5/40 (2017.01); B29L 2007/002 (2013.01); B32B 3/12 (2013.01); B32B 2605/18 (2013.01); B64C 2001/0072 (2013.01); F05D 2230/80 (2013.01);
Abstract

A method of repairing a sandwich structure includes: removing a damaged portion of a core and a damaged portion of a first facesheet to form an open volume; filling the open volume with an ultraviolet-curable photomonomer; partially curing the ultraviolet-curable photomonomer to form a plurality of photopolymer waveguides by utilizing ultraviolet light; and arranging a replacement facesheet on the damaged portion of the first facesheet and over the photopolymer waveguides.

Find Patent Forward Citations

Hundley, Jacob. (2021). Method of repairing sandwich structure and repaired sandwich structure (U.S. Patent No. 11148375). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11148375

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

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