发明授权
- 专利标题： TRAY CARTON END FLAP AUXILIARY SEALER
- 专利标题（中）： 用来关闭端部襟翼的辅助装置托盘纸箱。
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申请号： EP88906758.3申请日： 1988-07-05
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公开(公告)号： EP0325638B1公开(公告)日： 1993-12-08
- 发明人: CONFORTO, Peter Michael , DAY, Maxon Lee
- 申请人： MANVILLE CORPORATION
- 申请人地址： Patent and Licensing Department P.O. Box 5108 Denver, CO 80217-5108 US
- 专利权人： MANVILLE CORPORATION
- 当前专利权人： MANVILLE CORPORATION
- 当前专利权人地址： Patent and Licensing Department P.O. Box 5108 Denver, CO 80217-5108 US
- 代理机构： Grättinger, Günter
- 优先权： US77834 19870727
- 国际公布： WO8900951 19890209
- 主分类号： B65B49/12
- IPC分类号： B65B49/12
摘要：
In a machine (26) for packaging articles in a tray carton a first stationary rail section (52, 57, 70) folds up the end panels (18) of a moving tray carton blank to an intermediate position and, after the application of glue to either the end flaps (24) or the end panels (18), a third stationary rail section (56) completes the operation of folding the end panels of the moving blank up against the end flaps. A second normally stationary section (54) located between the first and third sections maintains the end panels in their intermediate positions. When the machine stops for any reason the second section moves the end panels of the tray carton located at that station into contact with the end flaps to adhere the end panels to the end flaps of the stationary tray carton.
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