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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0613867 (1984-05-23) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
A reciprocable device comprising a reciprocable member mounted for reciprocating movement within a chamber and a valve system for controlling the supply of fluid under pressure to the reciprocable member to bring about reciprocation of such member. The valve system includes first and second valve el
A reciprocable device comprising: a housing having a chamber therein; a reciprocable member in the chamber and having first and second faces exposable to a driving fluid under pressure to reciprocate the reciprocable member in the chamber; valve means in said housing including first and second valve
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