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:
Mar. 29, 2016
Filed:
Mar. 22, 2011
Kwon-oh OH, Seongnam-si, KR;
Gi-young Kim, Guri-si, KR;
Jong-kwang Kim, Seoul, KR;
Deok-su Ryu, Yongin-si, KR;
Jungsuk Bae, Seoul, KR;
Kwon-Oh Oh, Seongnam-si, KR;
Gi-Young Kim, Guri-si, KR;
Jong-Kwang Kim, Seoul, KR;
Deok-Su Ryu, Yongin-si, KR;
Jungsuk Bae, Seoul, KR;
ALANTUM, Seongnam, KR;
Abstract
Disclosed is a method of manufacturing a porous metal foam cone assembly. The metal foam cone assembly according to the present invention includes providing a porous metal foam sheet; cutting the porous metal foam sheet to be in a predetermined shape using a cutting press that is provided with a knife tool; disposing the cut metal foam sheet on a base plate of a forming die and then primarily forming the metal foam sheet using a mandrel of a cone shape; secondarily forming the metal foam sheet using a left slider and a right slider of the forming die; and pressing an overlapping portion of the metal foam sheet using a stamping jig of the forming die after the forming using the left and right sliders.