发明名称 Reinforced fiber panel and method of forming same
摘要 The present invention is directed to a reinforced panel that includes a face sheet having an interior side and an exterior side, a plurality of integral and intersecting ribs having distal ends and projecting from the interior side of the face sheet to form contiguous cells, and a reinforcing member positioned in a channel and secured thereto for increasing bending resistance of the panel. <IMAGE>
申请公布号 EP1533434(A1) 申请公布日期 2005.05.25
申请号 EP20040256949 申请日期 2004.11.10
申请人 SONOCO DEVELOPMENT, INC. 发明人 RENCK, LAWRENCE E.
分类号 E04C2/16;E04C2/36;(IPC1-7):E04C2/36;B28B1/52;B28B3/00;E04C2/34 主分类号 E04C2/16
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