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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0664500 (1976-03-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 1 |
This invention describes a valve in which the flow gate is operated by a piston in a hydraulic cylinder. The piston is forced axially, against the resistance of a coiled spring, by means of hydraulic fluid pressure provided by a motor driven pump. Electrical limit switches are provided on the moveme
An electrically actuated flow control valve comprising: a valve body having a fluid inlet and at least one fluid outlet and a cylindrical bore therethrough; a gate member slidably received in said bore and adapted to selectably close or open said valve; an actuator housing having a bottom plate atta
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