최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0017952 (1987-02-24) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
In a valve having a plug and valve seat for controlling the flow of fluid between an inlet port and an outlet port, the plug has radial serrations on its bottom face and has a length for establishing turbulence during the last ¼of its stroke as the plug is lifted from the valve seat, the flow throug
A valve having a low noise construction comprising: a valve body having inlet and outlet ports so that fluid can flow therebetween; a valve seat arranged within said valve body to provide communication between said inlet and outlet ports; a valve plug located to cooperate with said valve seat for co
※ AI-Helper는 부적절한 답변을 할 수 있습니다.