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:
Jan. 17, 2017
Filed:
Apr. 11, 2014
Sungwoo Hitech Co., Ltd., Busan, KR;
Pukyong National University Business Incubator Center, Busan, KR;
In Tai Jin, Busan, KR;
SUNGWOO HITECH CO., LTD., Busan, KR;
PUKYONG NATIONAL UNIVERISTY BUSINESS INCUBATOR CENTER, Busan, KR;
Abstract
A device of vibro-spot welding includes: a vibration cylinder housing having first and second chambers; an annular rod integrally connected with a first piston disposed in the first chamber and having one end penetrating a side of the vibration cylinder housing; a circular rod penetrating the annular rod integrally connected to a second piston disposed in the second chamber and having one end penetrating the side of the vibration cylinder housing; a leading-in housing wrapping an exterior surface of the vibration cylinder housing and receiving current; an electrode supporter threaded with one end of the leading-in housing; a heating electrode threaded with one end of the electrode supporter; a first vibration electrode threaded with the one end of the annular rod and penetrating the electrode supporter and the heating electrode; and a second vibration electrode threaded with the one end of the circular rod and penetrating the first vibration electrode.