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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0609867 (1984-05-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 2 |
A valve body includes a passageway for the flow of fluid therethrough. A valve member, such as a ball valve member, is positioned in the passageway for rotatable movement about a first rotational axis between an open position and a closed position to open and close the passageway. An actuator orbits
An actuating device for movement of a member mounted in an enclosure comprising, actuating means rotatable in an orbital path about a first axis for moving said member, a stem extending between said member and said actuating means, said stem having a lower end portion aligned with said first axis an
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