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US 6,419,090 B1Granted
Tray pack for a group of articles, and process and apparatus for producing the same
AssigneeFocke & Co. (GmbH & Co.)
InventorsHeinz Focke, Hugo Mutschall
Life of this patent
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AssigneeFocke & Co. (GmbH & Co.)
InventorsHeinz Focke, Hugo Mutschall
Estimating the term…
Tray packs (12) are packs made of cardboard or the like which are open at the top and have side walls, namely longitudinal walls (13, 14) and transverse walls (15, 16), of a low height. In order to improve the dimensional stability of the tray pack (12), upright corner supports 925, 26) which are angled in cross section are provided in the region of corners, the height of said corner supports corresponding approximately to the height of the individual packs or articles. A base wall (17) comprises base tabs, namely transverse tabs (18, 19) and longitudinal tabs (20, 21), which correspond, in shape and size, to recesses (29, 30) which are formed above the side walls (13 . . . 16) in conjunction with the corner supports (25, 26). This means that blanks for the tray pack (12) can be produced in a largely waste-free manner from a continuous material web.
Pack for a group of articles comprising a base wall, lateral longitudinal walls, lateral transverse walls and upright comer supports which project beyond the longitudinal walls and transverse walls to form a tray pack, wherein the base wall is formed from longitudinal base tabs and transverse base tabs which are connected to the associated longitudinal walls and transverse walls and at least one tab of which corresponds, in terms of shape and size, to recesses formed, between adjacent comer supports, in the region of the longitudinal walls and/or of the transverse walls, wherein the longitudinal tabs have a widened material strip or web, which is directed towards the longitudinal walls, such that the longitudinal tabs preferably correspond to half the width of the base wall in each case and butt against one another in the region of a central parting line.
Dependencies are inferred from the claim text.