发明公开
- 专利标题： IMPROVED UNLOADER FOR BULK BAGS
- 专利标题（中）： 排气装置，用于散装袋
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申请号： EP97925455.0申请日： 1997-05-06
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公开(公告)号： EP0906221A1公开(公告)日： 1999-04-07
- 发明人: BONERB, Timothy, C.
- 申请人： Process Packaging & Control Inc. , Bonerb, Timothy, C.
- 申请人地址： 65 Aviation Avenue Portsmouth, New Hampshire 03801 US
- 专利权人： Process Packaging & Control Inc.,Bonerb, Timothy, C.
- 当前专利权人： Process Packaging & Control Inc.,Bonerb, Timothy, C.
- 当前专利权人地址： 65 Aviation Avenue Portsmouth, New Hampshire 03801 US
- 代理机构： Enskat, Michael Antony Frank
- 优先权： US19960016877P 19960506
- 国际公布： WO1997042078 19971113
- 主分类号： B65B69
- IPC分类号： B65B69 ; B65D88
摘要：
A portable unloader for bulk bags adapted for storing and handling ingredients of batch processes. The unloader has a rigid top frame (3) for supporting the bulk bag and bottom frame (2) connected by a hinge (4), with an inflatable membrane (5) disposed between the frames (2, 3). When the membrane (5) is inflated by a blower (25), the top frame (3) pivots and material flows to a hopper (7) having a metering valve (10).
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