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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0398771 (1995-03-06) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 78 인용 특허 : 0 |
A linear sheath valve having a valve platform and a conforming cover. The valve platform can have inlet and outlet channels to carry liquid into and out of the valve. An elastomeric membrane is held under tension between the cover and the valve platform so as to control the flow of liquid between ch
A vacuum actuated sheath valve, said sheath valve including a valve platform, said valve platform having a convex surface, an inlet channel and an outlet channel in said valve platform, said channels leading to an inlet opening and an outlet opening, respectively, on said convex surface, said openin
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