Invention Grant
- Patent Title: Ejector capable of being preheated, injection mold having the ejector, and method of manufacturing molded part using the injection mold
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Application No.: US15165722Application Date: 2016-05-26
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Publication No.: US10464233B2Publication Date: 2019-11-05
- Inventor: Jeong-Gu Yeo , Young-Hwan Kim , Jin-seok Lee , SeungCheol Yang
- Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
- Applicant Address: KR Daejeon
- Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
- Current Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
- Current Assignee Address: KR Daejeon
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2015-0076560 20150529
- Main IPC: B28B7/10
- IPC: B28B7/10 ; B28B1/24 ; B29C45/78 ; B29C45/73 ; B29C45/40 ; B29C45/27
Abstract:
Disclosed is an injection mold. The injection mold includes a mold set having n molds (n is a natural number of ≥2) defining a cavity for injection molding a green body, and at least one ejector provided on at least one of the n molds to separate an injection-molded part from the mold set. The ejector is provided with a first heater capable of heating the mold set to a first temperature.
Public/Granted literature
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