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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0319642 (1981-11-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 3 |
An inflatable member fabricated of an elastomeric expandable material is provided. The inflatable member has a sack-like configuration and is provided with a substantially centrally disposed nipple. A plastic disc is secured to the upper portion of the inflatable member or formed integrally therewit
Apparatus for sealing the neck of a bottle, said neck being of a predetermined diameter, comprising a disc member, and an inflatable member, said inflatable member being made of a flexible but inelastic material and being sized so as to be of greater diameter than said predetermined diameter when fu
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