发明授权
- 专利标题: Separate low pressure gas storage system
- 专利标题(中): 独立的低压气体储存系统
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申请号: US147585申请日: 1988-01-21
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公开(公告)号: US4902304A公开(公告)日: 1990-02-20
- 发明人: Walter R. Hallen
- 申请人: Walter R. Hallen
- 申请人地址: WI Waukesha
- 专利权人: Envirex Inc.
- 当前专利权人: Envirex Inc.
- 当前专利权人地址: WI Waukesha
- 主分类号: F17B1/12
- IPC分类号: F17B1/12 ; F17B1/26
摘要:
A low pressure gas storage system comprising an annular anchor ring, a granular bed within the ring, a flexible membrane of gas storage chamber positioned above the bed, and a flexible membrane of air chamber encompassing the gas storage chamber and exerting pressure thereon; and a plurality of flexible, radially-extending restraining means positioned against and over the air chamber to exert a predetermined pressure thereon.
公开/授权文献
- US6161408A Bending method and bending apparatus 公开/授权日:2000-12-19
信息查询
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