发明名称 Reinforced paperboard box
摘要 A reinforced paperboard box for cut-up meat and the like and the blank for forming the box. The box includes the following conventional elements: a bottom panel; a pair of upstanding side wall panels, connected to opposite edges of the bottom panel; a pair of upstanding end wall panels connected to opposite edges of the bottom panel; a pair of upstanding side wall reinforcing flaps, each of which is connected to an upstanding edge of one of the end wall panels and is located inwardly of a side wall panel; a pair of upstanding end wall reinforcing flaps, each of which is connected to an upstanding edge of one of the side wall panels and is located outwardly of an end wall panel; a pair of side closure flaps, each connected to the upper edge of one of the side wall panels; and a pair of end closure flaps, each connected to the upper edge of one of the end wall reinforcing flaps. The box features a pair of support tabs, connected along a cut fold line to the upper edges of the end wall panels. The support tabs are adapted to underlie and hold up the end closure flaps when the side closure flaps are pressed downwardly against underlying portions of the end closure flaps to adhesively bond these flaps together and, thereby, close the box.
申请公布号 US4042165(A) 申请公布日期 1977.08.16
申请号 US19750622087 申请日期 1975.10.14
申请人 INTERNATIONAL PAPER COMPANY 发明人 ELDER, JEROME EARL
分类号 B65D5/20;B65D5/28;B65D5/44;(IPC1-7):B65D5/28 主分类号 B65D5/20
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