发明名称 Cushion material for packaging and package
摘要 A package cushion member includes an upper pad 10 and a lower pad 20 from which a plurality of upper-pad hollow projections 15 and a plurality of lower-pad hollow projections 25 project so as to surround a storage space for a projector 50, and also adopts a reinforcing pad 30 having bottom-protecting hollow projections 31 which are in contact with recesses 22 of the lower pad 20, and side-reinforcing hollow projections 35 which are inserted halfway into the lower-pad hollow projections 25, when the reinforcing pad 30 is placed under the lower pad 20. This makes it possible to reliably prevent an outer case of a packed object from being broken even when the outer case is easily distorted at the center portion in the thickness direction.
申请公布号 US2002189970(A1) 申请公布日期 2002.12.19
申请号 US20020149791 申请日期 2002.06.12
申请人 KOIKE MOTOMU 发明人 KOIKE MOTOMU
分类号 B65D81/133;(IPC1-7):B65D81/113 主分类号 B65D81/133
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