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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0116033 (1980-01-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 2 |
A valve has a body with multiple openings and a rotary valve member rotatable in a body cavity to control flow through the openings. A fixed closure member extends over one of the body openings, and a valve member control extends through the closure. A drain passage has a first portion in the fixed
In a valve that includes: (a) a valve body having a cavity, and first, second and third openings communicating with said cavity, (b) a rotary valve member in said cavity, said valve member having a generally cylindrical exterior surface and an internal hollow with an end opening in alignment with sa
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