发明授权
- 专利标题： Hydropneumatic floating-piston accumulator
- 专利标题（中）： 液压浮动活塞蓄能器
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申请号： US718001申请日： 1985-03-29
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公开(公告)号： US4644976A公开(公告)日： 1987-02-24
- 发明人: Gunter Peter , Siegfried Klett
- 申请人： Gunter Peter , Siegfried Klett
- 申请人地址： DEX Sulzbach
- 专利权人： Gesellschaft fuer Hydraulik-Zubehoer mbH
- 当前专利权人： Gesellschaft fuer Hydraulik-Zubehoer mbH
- 当前专利权人地址： DEX Sulzbach
- 优先权： DEX3411592 19840329
- 主分类号： F15B1/24
- IPC分类号： F15B1/24 ; F16L55/04
摘要：
A hydropneumatic accumulator has a separator piston, movable in the chamber of a housing. A switch member is attached to the separator piston by a support for simultaneous movement. Sensors can be influenced by the switch member position. The switch member is surrounded by a tube member which supports the sensors and is attached to the housing. A filling attachment is provided on the tube member. A filling conduit extends within the tube member and adjacent the support to simplify the configuration of the hydropneumatic accumulator.
公开/授权文献
- US5791419A Drilling apparatus for replacing underground pipes 公开/授权日：1998-08-11
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