Title:
METAL PRODUCT HAVING INTERNAL SPACE FORMED THEREIN AND METHOD OF MANUFACTURING THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/148233
Kind Code:
A2
Abstract:
There are provided a metal product having an internal space formed therein, allowing for improvements in the flow of a coolant in the internal space, such as a cooling channel and an increase in cooling efficiency, and a method of manufacturing thereof. The metal product includes a body part having a first space formed therein; a space formation member having a second space formed therein, mounted on the body part to be communicated with the first space; and a finishing part forming an exterior by covering the space formation member in a state in which the space formation member is mounted on the body part.
Inventors:
SUH JEONG-HUN (KR)
Application Number:
PCT/KR2012/003323
Publication Date:
November 01, 2012
Filing Date:
April 27, 2012
Export Citation:
Assignee:
INSSTEK INC (KR)
SUH JEONG-HUN (KR)
SUH JEONG-HUN (KR)
International Classes:
B21D37/20; B22F3/00; B22F3/105; B23K26/00; B29C45/72
Foreign References:
| US20050112230A1 | 2005-05-26 |
Other References:
See also references of EP 2701864A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (Seocho-Pyunghwa Building1451-34 Seocho-dong, Seocho-gu, Seoul 137-070, KR)
Download PDF:
Claims:
Previous Patent: AIRCRAFT INSTRUMENT DISPLAY SYSTEM AND METHOD THEREOF
Next Patent: FULL-COLOR LED DISPLAY APPARATUS AND METHOD FOR MANUFACTURING SAME
Next Patent: FULL-COLOR LED DISPLAY APPARATUS AND METHOD FOR MANUFACTURING SAME