US 11,912,473 B2
Package with curved edges
Norman Gierow, Dusseldorf (DE); Philippe Hauser, Schaffhausen (CH); Ali Kaylan, Duesseldorf (DE); Thomas Keck, Aachen (DE); Heike Klein, Dusseldorf (DE); Stefan Mergel, Duesseldorf (DE); Georg Schulte, Toenisvorst (DE); and Christoph Wirtz, Linnich (DE)
Assigned to SIG Technology AG, Neuhausen am Rheinfall (CH)
Appl. No. 17/780,883
Filed by SIG Technology AG, Neuhausen am Rheinfall (CH)
PCT Filed Oct. 21, 2020, PCT No. PCT/EP2020/079569
§ 371(c)(1), (2) Date May 27, 2022,
PCT Pub. No. WO2021/104758, PCT Pub. Date Jun. 3, 2021.
Claims priority of application No. 10 2019 132 431.9 (DE), filed on Nov. 29, 2019.
Prior Publication US 2023/0016981 A1, Jan. 19, 2023
Int. Cl. B65D 5/02 (2006.01); B32B 5/02 (2006.01); B32B 27/12 (2006.01); B65D 5/06 (2006.01); B65D 5/42 (2006.01); B65D 5/74 (2006.01); B65D 65/40 (2006.01)
CPC B65D 5/0209 (2013.01) [B32B 5/02 (2013.01); B32B 27/12 (2013.01); B65D 5/067 (2013.01); B65D 5/4266 (2013.01); B65D 5/746 (2013.01); B65D 65/40 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2439/62 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A package made of composite material, comprising:
a package base with two front base corners and with two rear base corners,
a package gable with two front gable corners and with two rear gable corners, and
a package base body with a front panel, a first side panel, a second side panel and a rear panel,
wherein the package base and the package gable are arranged on opposite sides of the package base body,
wherein the composite material has a polymer outer layer, a polymer inner layer and a fibrous support layer, which is arranged between the polymer outer layer and the polymer inner layer, and
a third sleeve fold line, which has a plurality of sections, which each adjoin a side panel and the rear panel, and of which at least one section is curved,
wherein at least one section of the third sleeve fold line is straight and/or at least two sections of the third sleeve fold line have opposite curvature directions.