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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0497309 (1983-05-23) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 2 |
This relates to a closure for containers, particularly containers such as containers for beverages and the like which are packaged under pressure. The closure includes an outer retaining ring portion and an inner sealing plug portion which are preferably initially molded as a unitary product, but wh
A closure for a container pour opening, said closure comprising an outer annular retaining ring portion and an inner sealing plug portion, said inner and outer portions being integral and joined together along the periphery of said inner portion, said inner portion being defined partly by a hinge an
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