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1. 发明授权

US4033251A Structural cellular materials 失效
标题翻译：结构细胞材料
公开(公告)号：US4033251A
公开(公告)日：1977-07-05
申请号：US707472
申请日：1976-07-20
申请人： Peter John Thwaites , Peter Waterworth Joyce
发明人： Peter John Thwaites , Peter Waterworth Joyce
IPC分类号： B29D99/00 , B31D3/02 , B32B3/12 , B30B3/04
CPC分类号： B29D99/0089 , B31D3/0292 , B32B3/12 , Y10T83/0419 , Y10T83/0429 , Y10T83/343
摘要： An apparatus for treating continuous unexpanded structural honeycomb material formed of permanently creasable material comprises rollers for drawing the material in the expansion direction whilst compressing it perpendicularly thereto so that it adopts a second unexpanded state. A guide receives the advancing material and permits slight re-expansion and a double acting severing device, e.g. a circular blade driven by a double-acting ram in forward and return strokes, severs the slightly re-expanded material to form cut lengths. The severing device may be located at the position of a guide of compact form, or at the outlet end of a guide in the form of a channel having at least one resilient wall. A receiving surface, formed in part by a conveyor belt may be provided to receive the cut lengths and allow them to expand. Guides for the expanded material may be arranged to discharge the expanded material from the receiving surface.
摘要翻译：用于处理由永久可发生材料形成的连续未膨胀结构蜂窝材料的设备包括用于在膨胀方向上拉伸材料的辊，同时垂直于其压缩，使得其采用第二未膨胀状态。引导件接收推进的材料并允许轻微的再膨胀和双作用的切断装置，例如，由双作用的冲头在向前和返回冲程中驱动的圆形刀片，切割稍微再膨胀的材料以形成切割长度。切割装置可以位于紧凑形式的引导件的位置处，或者位于具有至少一个弹性壁的通道形式的引导件的出口端处。可以提供部分由传送带形成的接收表面以接收切割长度并允许它们膨胀。用于膨胀材料的引导件可以被布置成从接收表面排出膨胀材料。

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