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:
Jul. 06, 2010
Filed:
Mar. 08, 2006
IN Tai Jin, Nam-gu, Busan-city, KR;
In Tai Jin, Nam-gu, Busan-city, KR;
Other;
Abstract
The present invention relates to an apparatus and a method for hot bonding metal plates having advantages that removing an oxidation film of the metal plates and bonding the metal plates are simultaneously accomplished and a bonding force between the metal plates is enhanced by applying a strong bonding pressure to the metal plates. The present invention has advantages that overlapped metal plates are compressed vertically and a shaving blade is formed at a shaving mold. Therefore, as the metal plates move, an oxidation film coated on the overlapped surfaces of the metal plates is removed. In addition, a home is formed at the shaving mold so that excess metal together with an oxidation film coated on front portions of the metal plates are removed and simultaneously the metal plates are bonded with a strong pressure.