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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0348997 (1982-02-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 2 |
A fluid valve includes a sleeve having inlet and outlet ports and a stem movable within the sleeve. The stem has inlet and outlet port means with the outlet port means being movable into register with the sleeve outlet port. A fixed seal member is positioned on the sleeve, out of the path of flow th
Fluid valve means including sleeve means, inlet and outlet port means in said sleeve means, a stem movable within said sleeve means between open and closed positions and having inlet and outlet port means, said stem inlet port means being in communication with said sleeve means inlet port means, sai
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