公开(公告)号：US06179204B2

公开(公告)日：2001-01-30

申请号：US09420050

申请日：1999-10-18

申请人： James F. Blower ,  Frank D. Andruss ,  Todd A. Hansen ,  Galdino V. Ramirez ,  Raul Escutia

发明人： James F. Blower ,  Frank D. Andruss ,  Todd A. Hansen ,  Galdino V. Ramirez ,  Raul Escutia

IPC分类号： B65D522

CPC分类号： B65D5/22 ,  B31B50/46 ,  B31B50/732

摘要： A tray is assembled by automated equipment from a die cut blank. Tabs on opposing ends of side pieces are enfolded in rolled ends. A serrated edge on a distal edge of each rolled end is placed into a slit and crushed area to interlock the distal edge with the blank and form a tray with interlocked walls. The serrated edge does not penetrate the die cut blank, thus providing a leakproof, interlocked tray. Perforations define various fold lines to facilitate the use of automated equipment to form the tray. Release paper is placed on the central portion of the tray, with cake batter placed on the release paper. The batter can be baked into a cake while still in the tray.

摘要翻译： 托盘由自动化设备从模切坯料组装。 侧片的相对端的标签被卷成卷边。 每个轧制端的远端边缘上的锯齿状边缘被放置在狭缝和压碎区域中，以将远端边缘与坯料互锁，并形成具有互锁壁的托盘。 锯齿形边缘不穿透模切坯料，从而提供防漏，互锁的托盘。 穿孔定义各种折线以便于使用自动化设备来形成托盘。 释放纸放置在托盘的中央部分，将面糊放在脱模纸上。 面糊可以烘烤成蛋糕，而仍然在托盘。