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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0345950 (1989-05-01) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 3 |
A one-piece molded end closure has a pull ring spaced from a main panel having an annular flange extending therefrom. When the end closure is frangible through having score lines formed in the main panel, the pull ring is connected by a tenon adjacent a score point, which is the junction of two scor
A method of molding a one-piece end closure for closing an open end of a container in which the end closure includes a main panel having at its periphery an annular surrounding portion, a pull ring disposed in spaced and substantially parallel relation to the main panel, and means connecting the pul
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