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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 10160172 B1

PDFFull Text
Expired
Date of Patent:
Dec. 25, 2018

Filed:

Jul. 31, 2015

Mechanical interlocking realized through induction heating for polymeric composite repair

Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Xiaosong Huang, Novi, MI (US);

Chen-Shih Wang, Troy, MI (US);

Assignee:

GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Philip C Tucker

Assistant Examiner:

Brian R Slawski

Int. Cl.
CPC ...
B32B 7/08 (2006.01); B29C 73/00 (2006.01); B32B 43/00 (2006.01); B29C 65/00 (2006.01); B32B 37/00 (2006.01); B32B 38/04 (2006.01); A61F 13/15 (2006.01); C08J 5/00 (2006.01); B29C 73/10 (2006.01); B29C 65/04 (2006.01); B29C 65/14 (2006.01); B29C 73/34 (2006.01); B29C 35/02 (2006.01); B29C 35/08 (2006.01); B29C 37/00 (2006.01); B29C 65/36 (2006.01); B29C 65/56 (2006.01); B29K 101/12 (2006.01); B29K 105/06 (2006.01); B29K 705/00 (2006.01); B29K 105/16 (2006.01);
U.S. Cl.
CPC ...
B29C 73/10 (2013.01); B29C 35/0272 (2013.01); B29C 35/0805 (2013.01); B29C 37/0082 (2013.01); B29C 65/04 (2013.01); B29C 65/1477 (2013.01); B29C 65/3604 (2013.01); B29C 65/3648 (2013.01); B29C 65/3676 (2013.01); B29C 65/3684 (2013.01); B29C 65/564 (2013.01); B29C 66/1122 (2013.01); B29C 66/30341 (2013.01); B29C 66/43 (2013.01); B29C 66/472 (2013.01); B29C 66/5326 (2013.01); B29C 66/721 (2013.01); B29C 73/34 (2013.01); B29C 65/364 (2013.01); B29C 65/3608 (2013.01); B29C 65/3668 (2013.01); B29C 66/73921 (2013.01); B29C 66/81422 (2013.01); B29C 2035/0811 (2013.01); B29C 2035/0816 (2013.01); B29C 2035/0861 (2013.01); B29K 2101/12 (2013.01); B29K 2105/06 (2013.01); B29K 2105/167 (2013.01); B29K 2705/00 (2013.01); B29K 2995/0005 (2013.01);
Abstract

A method of repairing a polymeric composite workpiece. The method comprises identifying a localized area of the polymeric composite workpiece having a defect. A plurality of three dimensional interface structures are aligned adjacent at least a portion of the localized area. The method includes applying a polymeric composite patch to the localized area such that the interface structures are disposed between the polymeric composite workpiece and the polymeric composite patch. An alternating electromagnetic field may be introduced to selectively induce localized heating of the interface structures. The localized heating softens regions of the polymeric composite workpiece and the polymeric composite patch adjacent the interface structures, causing the interface structures to penetrate a distance into the respective polymeric composite workpiece and the polymeric composite patch.

Find Patent Forward Citations

Huang, Xiaosong. (2018). Mechanical interlocking realized through induction heating for polymeric composite repair (U.S. Patent No. 10160172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10160172

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

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