최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0838764 (1986-03-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 0 |
A mold, typically an injection mold, comprises a cavity member and a core member relatively movable between open and closed positions to define a first parting line and a molding chamber between the core and cavity members in the closed position. A sprue aperture is provided, communicating with the
In an injection mold for producing articles having undercut surfaces, said mold comprising a cavity member and a core member, said cavity and core members being relatively movable between open and closed positions to define a first parting line and a molding chamber between said core and cavity memb
※ AI-Helper는 부적절한 답변을 할 수 있습니다.