Pack and blank for making the pack and web of packing material for making the blanks

A foldable blank for forming an oblong pack for holding contents conforming to the pack configuration with said pack having opposed sidewalls and end walls, said end walls comprising end flaps folded against the contents end faces, said end flaps being of unequal length at each end, only a portion of the end flaps of opposed sidewalls covering one another in the folded condition, said end flaps comprising at the areas of the pack end faces, two oppositely directed inner flaps, an outer cover flap covering the whole end face, and a narrow connecting strip opposite the cover flap and connected thereto and being folded one against the other, all of said end flaps being of rectangular configuration, and for each blank the end flaps of a common sidewall constituting outer cover flaps covering the whole end face of said pack and corresponding opposed sidewalls including flaps at both ends constituting said narrow connecting strips, whereby said outer cover flap may close off respective pack ends about said common sidewall, and wherein tooth engagement may occur for the end flaps of said blank with adjacent blanks of a web during blank formation so it may be parted substantially free from waste from a web or the like in forming the pack.

A web of packing material for making of blanks to be folded into oblong packs for holding contents conforming to the pack configuration and size, with said pack having opposed sidewalls and end walls and with said end walls comprising end flaps folded against the contents end faces, and wherein said end flaps are of rectangular form and only a portion of the end flaps of opposite sidewalls cover one another in the folded condition, and the blanks have tooth engagement between end flaps of adjacent blanks so that they may be parted substantially free from waste from said web, and said web being subdivided by transversely directed fold lines into sidewall zones alternating with end flap zones with aligned end flaps of adjacent blanks extending longitudinally the full length of the end flap zone in terms of the longitudinal axis of the web, and wherein for each blank end flaps of a common sidewall constitute outer cover flaps covering the whole end surface of the pack and the corresponding opposed sidewall includes flaps at both ends constituting narrow connecting strips to permit closing of the pack ends by folding of said outer cover flaps toward each other about said common sidewall and overlying the overlapped end flaps provided by said other sidewalls.