发明公开
- 专利标题： Expandable and contractable panel
- 专利标题（中）： Ausziehbare und zusammenziehbare Bahn。
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申请号： EP88121838.2申请日： 1984-05-22
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公开(公告)号： EP0315223A1公开(公告)日： 1989-05-10
- 发明人: Colson, Wendell Ball
- 申请人： Thermocell, Ltd.
- 申请人地址： 601 Alter Street P.O. Box 682 Broomfield Colorado 80020 US
- 专利权人： Thermocell, Ltd.
- 当前专利权人： Thermocell, Ltd.
- 当前专利权人地址： 601 Alter Street P.O. Box 682 Broomfield Colorado 80020 US
- 代理机构： Bedggood, Guy Stuart
- 主分类号： E06B9/262
- IPC分类号： E06B9/262 ; A01G9/22 ; B31D3/02
摘要：
The panel is formed of a row of collapsible elongate hollow cells; each cell comprises a base strip portion (47) and integral overlying strip portions ( 43,44) which do not overlap each other and are joined to the base portion at folds (45,46). Each overlying portion (43,44) is secured to the adjacent base portion (47), and vice versa, or to an end slat (161,162) to form the panel. The folds (45,46) are sharp, permanently set (e.g. heat-set) creases extending along the length of the cells on each face of the panel so as to bias the cells towards a flat configuration. The panel is suitable for use as an insulating window covering.
公开/授权文献
- EP0315223B1 Expandable and contractable panel 公开/授权日：1992-04-22
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