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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0021893 (1993-02-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
An inflatable sail comprising an inflatable enclosure having opposed flexible walls. The enclosure has a sail shape when the enclosure is inflated with an inflation medium. The walls are movable toward each other when the enclosure is deflated. A porous conduit is within the enclosure between the wa
An inflatable sail comprising: an inflatable enclosure having opposed flexible walls and at least a first inflatable compartment, said enclosure having a sail shape when the enclosure is inflated with an inflation medium, said walls being movable toward each other when the enclosure is deflated; and
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