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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0179567 (1980-08-19) |
우선권정보 | FI-0002046 (1980-06-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 2 |
A method for attenuating a medium flow passing through a valve provided with a flow passage. Into the valve, a substantially ball-like or ball-segment shaped or conical or cylindrical plug-like closure member has been fitted turnably. The attenuating of the flow has been arranged as taking place in
An attenuating valve assembly comprising: a valve body having a flow passage formed therethrough; a closure member, having means defining a through-extending bore therein; means for mounting said closure member in said valve body for rotation about an axis with respect to said valve body between a c
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