发明授权
US5468351A Apparatus for recovering fresh water and apparatus for concentrating
liquid
失效
用于回收淡水的设备和用于浓缩液体的设备
- 专利标题： Apparatus for recovering fresh water and apparatus for concentrating liquid
- 专利标题（中）： 用于回收淡水的设备和用于浓缩液体的设备
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申请号： US192608申请日： 1994-02-07
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公开(公告)号： US5468351A公开(公告)日： 1995-11-21
- 发明人: Toshizumi Hirota , Hitoshi Kobayashi , Yasunobu Nakagoshi , Yukio Amino
- 申请人： Toshizumi Hirota , Hitoshi Kobayashi , Yasunobu Nakagoshi , Yukio Amino
- 申请人地址： JPX Tokyo JPX Tokyo JPX Hyogo
- 专利权人： Mitsubishi Corporation,Mitsubishi Gas Chemical Company, Inc.,Nihon Polytech Co., Ltd.
- 当前专利权人： Mitsubishi Corporation,Mitsubishi Gas Chemical Company, Inc.,Nihon Polytech Co., Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo JPX Hyogo
- 优先权： JPX5-061461 19930226
- 主分类号： C02F1/14
- IPC分类号： C02F1/14 ; A01G9/24 ; B01D5/00 ; B01D3/00
摘要：
An apparatus for recovering fresh water or for concentrating a liquid has a structure formed of a roof member 10 having a gradient and a base member 14 provided with a liquid reservoir member 18. A cellulose-based film 20 has one surface saponified 2 to 50 .mu.m deep and the other surface is attached to the inner surface of the roof member. A liquid recovery member 16 is provided in the roof member or the base member, the liquid recovery member being for recovering water which is condensed on the saponified surface of the cellulose-based film and that flows downward.
公开/授权文献
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