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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0596565 (1975-07-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
A condition responsive valve construction having a first housing provided with an internal chamber and an inwardly directed shoulder projecting into the chamber and defining a first valve seat on one side thereof and a spring seat on the other side thereof. An axially movable valve means is disposed
A condition responsive valve construction comprising a first housing means having an internal chamber therein and an inwardly directed shoulder projecting into said chamber and defining a first valve seat on one side thereof and a spring seat on the other side thereof, said chamber defining an open
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