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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0856718 (1986-04-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 41 인용 특허 : 5 |
A bellows valve has inlet and outlet passages in fluid communication with a valve chamber on opposite sides of a valve seat. An elongated valve stem has a first end adapted for selective sealing engagement with the valve seat, and a second end of the stem is operatively connected with an actuator as
An inverted bellows valve comprising: a valve body having a fluid chamber defined therein with inlet and outlet passages being in fluid communication with said chamber on opposite sides of a valve seat; an elongated valve stem having a valve member at a first end operatively received in said chamber
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