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Patent Searching and Data


Title:
ECO-MOLD APPARATUS FOR MANUFACTURING PISTON, MOLD APPARATUS FOR MANUFACTURING PISTON, AND PISTON MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/086544
Kind Code:
A1
Abstract:
The present invention relates to an eco-mold apparatus for manufacturing a piston, a mold apparatus for manufacturing a piston, and a piston manufacturing method, which mold each part of a piston while decreasing the weight of the piston, and the apparatus may comprise: a first eco-mold part which may move forward or backward in a first direction to shape a portion of an eco-part of a piston; a second eco-mold part which may shape-match with the first eco mold part to mold another potion of the eco-part of the piston; and a piston pickup part which picks up the piston over the second eco-mold part, so that the piston pickup part can separate the piston from the second eco-mold part.

Inventors:
YANG, Jun Kui (E-2606, 57 Eonju-ro 30-gil,Gangnam-gu, Seoul, 06293, KR)
RYU, Kwan Ho (611-303, 83 Gamgol-ro, Sangrok-gu,Ansan-si, Gyeonggi-do, 15623, KR)
LEE, Jeong Keon (605-2403, 98 Aam-daero 1503beon-gil,Namdong-gu, Incheon, 21680, KR)
JI, Lee Cheol (#720, 77 Seonbugwangjang-ro, Danwon-gu,Ansan-si, Gyeonggi-do, 15368, KR)
LEE, Sang Min (16 Haebong-ro 255beon-gil, Danwon-guAnsan-si, Gyeonggi-do, 15420, KR)
Application Number:
KR2016/001899
Publication Date:
May 26, 2017
Filing Date:
February 26, 2016
Export Citation:
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Assignee:
DONG YANG PISTON CO., LTD. (16 Haebong-ro 255beon-gil, Danwon-guAnsan-si, Gyeonggi-do, 15420, KR)
International Classes:
B22C9/06; B22D19/00; B22D29/04
Attorney, Agent or Firm:
LEE, In Haeng et al. (Yulmin IP Law Firm, 2nd Floor Nice Building, 28 Saimdang-ro,Seocho-gu, Seoul, 06651, KR)
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