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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0186928 (1988-04-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 3 |
A combined seal and actuator support for valves, in which a sleeve is engaged between the actuator shaft of the valve and the valve body to effect a seal between the shaft and body, and wherein complementally interengaged actuator means are on the sleeve and shaft to support and effect reciprocating
In a valve having a valve body with an inlet and an outlet, a valve seat between the inlet and outlet, and a valve member carried by an actuator shaft for movement toward and away from the valve seat, the improvement comprising: an elongate, combined seal means and actuator support sleeve engaged in
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