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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0682746 (1984-12-17) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 3 |
A hydraulic flow control valve is disclosed having a secondary orifice that is connected downstream and in series with one of two parallel main orifices and has a flow area that is varied by the pressure gradient across the valve so as to reduce the sensitivity of the flow through the valve to press
A flow control valve having an inlet, an outlet, varibale dual primary orifice means for connecting said inlet to said outlet through a pair of primary orifices that are connected in parallel with each other and have flow areas that are variable from zero and in the same proportion to each other, an
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