- 专利标题： Eco-mold apparatus for manufacturing piston, mold apparatus for manufacturing piston, and piston manufacturing method
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申请号： US15743785申请日： 2016-02-26
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公开(公告)号： US10682686B2公开(公告)日： 2020-06-16
- 发明人: Jun Kui Yang , Kwan Ho Ryu , Jeong Keon Lee , Lee Cheol Ji , Sang Min Lee
- 申请人： DONG YANG PISTON CO., LTD.
- 申请人地址： KR Gyeonggi-Do
- 专利权人： DONG YANG PISTON CO., LTD
- 当前专利权人： DONG YANG PISTON CO., LTD
- 当前专利权人地址： KR Gyeonggi-Do
- 代理机构： Mayer & Williams PC
- 代理商 Stuart H. Mayer
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@14fdc354
- 国际申请： PCT/KR2016/001899 WO 20160226
- 国际公布： WO2017/086544 WO 20170526
- 主分类号： B22C9/06
- IPC分类号： B22C9/06 ; B22D15/02 ; B22C9/10 ; B22C9/22 ; B22D17/22 ; F02F3/00
摘要：
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 portion 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.
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