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 9328511 B1

PDF
Full Text
Expired
Date of Patent:
May. 03, 2016

Filed:

Feb. 14, 2011
Applicants:

Ki Ju Kang, Jeollanam-do, KR;

Ki Won Lee, Naju-si, KR;

Hun Ho Kwak, Gwangju, KR;

Hyun Hee Lee, Naju-si, KR;

A Reum Kim, Gwangju, KR;

Inventors:

Ki Ju Kang, Jeollanam-do, KR;

Ki Won Lee, Naju-si, KR;

Hun Ho Kwak, Gwangju, KR;

Hyun Hee Lee, Naju-si, KR;

A Reum Kim, Gwangju, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 2/36 (2006.01); B21F 27/12 (2006.01); B21F 27/20 (2006.01); E04C 2/34 (2006.01);
U.S. Cl.
CPC ...
E04C 2/36 (2013.01); B21F 27/12 (2013.01); B21F 27/20 (2013.01); E04C 2/3405 (2013.01); E04C 2002/3488 (2013.01); Y10T 29/49616 (2015.01);
Abstract

Provided is a method for manufacturing a panel including a core having a truss structure between upper and lower face sheets. The manufacturing method includes disposing the upper and lower face sheets in parallel to each other at a predetermined distance, repeatedly performing, several times, a process in which a plurality of flexible wires vertically pass through the upper and lower face sheets to reciprocation-connect the upper and lower face sheets to each other, thereby sewing the upper and lower face sheets after the upper and lower face sheets horizontally move in parallel to each other, and maximally spacing both face sheets in a vertical direction while being maintained in a parallel to each other after a relative displacement of the upper and lower face sheets is solved, and fixing the face sheets and the wires to each other.


Find Patent Forward Citations

Kang, Ki. (2016). Method for manufacturing sandwich panel having core of truss structure (U.S. Patent No. 9328511). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9328511

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

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