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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0357974 (1982-03-15) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 3 |
A valve construction and method of making the same are provided, the valve construction comprising a housing having a valve chamber therein, a valve member rotatably carried by the housing in the valve chamber thereof and having a valve stem extending from the chamber, and a seal unit carried by the
In a valve construction comprising a housing means having a valve chamber therein, a valve means rotatably carried by said housing means in said chamber thereof and having a valve stem extending from said chamber, and seal means carried by said housing means to prevent leakage from said chamber to t
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