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-0120054 (1980-02-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 50 인용 특허 : 2 |
A valve includes a piezoelectric bar mounted as a cantilevered beam. The free end of the bar is mounted for movement toward and away from a valve seat surrounding a control opening. The beam is initially flexed when in the closed position so as to maintain a fluid-tight seal with the seat. Applicati
A valve, comprising: a member having a passageway therethrough and having a marginal end portion arranged to provide a valve seat about one end of said passageway; a piezoelectric beam arranged on the upstream side of said member and having a deflectable portion mounted for movement toward and away
※ AI-Helper는 부적절한 답변을 할 수 있습니다.