Dadoed and V-grooved box

Details Dadoed and V-grooved box Dadoed and V-grooved box

1993-10-04

1994-08-16

Elkins, Gary E.

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

229182, 229931, 493 59, 493 69, 493 79, 493907, B65D 520, B65D 556

Patent

active

053379160

ABSTRACT:
A box is formed of a blank of sheet material wherein a filler is sandwiched between an inner liner and an outer liner. A dado groove is formed parallel to each edge and a V-groove is formed parallel to the dado groove on the side away from the edge. The blank is folded up at the V-groove and then is folded back at the dado to produce a 180 degree fold. The outer liner extends continuously over the outside, top edge, and inner side of the resulting double thickness wall.

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patent: 4905864 (1990-03-01), Balin

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