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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0645109 (2000-08-23) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 58 인용 특허 : 13 |
An improved sealing device for a container is provided with a sealing member that varies the sealing capacity of the device in response to pressure changes within the container. The sealing member is further provided with very small vent channels that aid in the sterile air venting of the container.
1. A sealable container comprising:a tubular member having an open end and a closed end, said open end including an inner frustoconical surface; a cup shaped member adapted to be received within said open end, said cup shaped member configured to extend substantially unidirectionally toward said clo
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