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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0577850 (1984-02-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 1 |
A pressure accumulator having a shell with the upper portion forming a dome having an axial gas opening, the shell having an axial oil port opposed to said gas opening, a holder in said shell supporting a bladder, a movable convex structure positioned in the shell between the holder and the gas open
1. An accumulator comprising a shell having an upper concave half including a apex coincident with the axis of said shell, a gas sealing opening formed substantially at said apex of said shell, a holder mounted in said shell, a bladder mounted on said holder, a convex member disposed in said upper c
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