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.:
Date of Patent:
May. 14, 2024
Filed:
Aug. 05, 2021
Applicant:
Hongik University Industry-academia Cooperation Foundation, Seoul, KR;
Inventor:
Eun Soo Choi, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D07B 1/06 (2006.01); D07B 5/00 (2006.01); E04C 5/08 (2006.01); E01D 101/28 (2006.01);
U.S. Cl.
CPC ...
D07B 1/0693 (2013.01); D07B 5/00 (2013.01); E04C 5/08 (2013.01); D07B 2201/2009 (2013.01); D07B 2201/2066 (2013.01); D07B 2501/2023 (2013.01); E01D 2101/28 (2013.01);
Abstract
The present invention relates to a cable using cold-drawn shape memory alloy wires, which facilitates concrete prestressing or other operations, and has excellent adhesion to concrete and manufacturability. The cable using cold-drawn shape memory alloy wires includes: a core wire configured by a cold-drawn shape memory alloy deformed by cold drawing to have an increased length; and a plurality of peripheral wires configured by cold-drawn shape memory alloy wires which are deformed by cold drawing to have an increased length and are couple to the core wire while being wound in a same direction along the circumference of the core wire.