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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0380003 (1995-01-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
Small flow control valve with tight shutoff capability having a conventional valve housing with inlet and outlet ports and a one piece internal guide and seat ring combination, further having a plug with a lower throttling profile engaged within the seat ring bore; a deformable seal which is capable
Small flow control valve with tight shutoff capability, comprising a) a housing having fluid connecting inlet and outlet ports, and a vertical passage interconnecting said inlet and outlet ports; b) an orifice member suitably retained within said central vertical passage of said housing and having a
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