GB1289577A - - Google Patents

Abstract

1289577 Cartons REED INTERNATIONAL Ltd 19 April 1971 [3 Aug 1970] 37427/70 Heading B8P A carton of cardboard, corrugated board or fibre board having a tubular body formed of four side panels 1 and end flaps 2, 3, comprises inner and outer cases each made from a separate blank with some or all of the sides of the inner case spaced from the walls of the outer case to protect the contents. The end flaps 7, 9 on the walls of the inner case enclose the end flaps 3 on the outer case so that walls 5 on the inner case are held firmly in spaced relation to the outer case walls 1. End flaps 6, 8 on the narrower sides of the inner case may be folded as shown to reinforce the end walls or the flaps 8 may be folded to overlie the flaps 6 and so provide an additional wall thickness or alternatively may be folded as flaps 7 and 9 to enclose end flaps 2 in which case all four walls of the inner case will be spaced from those of the outer wall. If end flaps 2 are made of double length and folded back upon themselves a five-thickness end wall is provided.