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:
Apr. 04, 2017
Filed:
Dec. 30, 2013
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventor:
Young Hoon Jang, Ulsan, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 9/00 (2006.01); B21D 37/16 (2006.01); B21D 35/00 (2006.01); B23K 20/02 (2006.01); B23K 20/227 (2006.01); B21D 22/02 (2006.01); B21D 37/06 (2006.01); B21D 37/12 (2006.01); B23K 101/18 (2006.01); B23K 103/04 (2006.01);
U.S. Cl.
CPC ...
B23P 9/00 (2013.01); B21D 35/001 (2013.01); B21D 37/16 (2013.01); B23K 20/023 (2013.01); B23K 20/227 (2013.01); B21D 22/022 (2013.01); B21D 37/06 (2013.01); B21D 37/12 (2013.01); B23K 2201/18 (2013.01); B23K 2203/04 (2013.01);
Abstract
A hot clamping method includes: blanking to cut a material; cold-working to cool down the cut material to produce a product having a shape of a completed product; heating the cooled product in a heating furnace; and clamping cooling to set the heated product in a clamp to clamp it so that it is in contact with the clamp to be cooled down.