EP 0650907 B1 19971029 - Hinged-lid package, especially for cigarettes
Title (en)
Hinged-lid package, especially for cigarettes
Title (de)
Klappschachtel, insbesondere für Zigaretten
Title (fr)
Emballage à couvercle rabattant, en particulier pour cigarettes
Publication
Application
Priority
- DE 4109702 A 19910323
- EP 92104056 A 19920310
Abstract (en)
[origin: EP0507112A2] 2.1. In hinged-lid packages comprising a package part (12) and a lid (13) hinged to the rear wall (15) of the package, the problem consists in the precise closed position of the lid (13). This applies, above all, to hinged-lid packages with rounded longitudinal edges (10, 11). <??>To produce an additional closing force, outwardly directed deformations, namely convex curves (38) are formed in the free part in the region of side walls (28, 29) of a collar (26). These deformations rest against the insides of the lid side walls (17) with increased friction and thus with production of an increased closing force. <??>2.2. The deformation of the collar side walls (28, 29) is achieved in that longitudinal edges (30, 31) of the collar are formed so as to diverge towards the free edge. Due to a material constriction, this results in the deformation of the collar side walls (28, 29). <??>2.3. As a further or alternative closing aid, an upright or oblique incision (39) is introduced in the region of the collar side walls (28, 29). This incision produces a projecting holding edge due to the convex curve (38). Said holding edge likewise rests against the inside of the side walls (28, 29) of the package, producing an increased closing force. <??>2.4. Furthermore, the package or the blank is designed in a particular manner, such that rounded contours fit together at the ends of the blank, engaging one another, and can be separated from a piece of material without waste. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 3/02 (2006.01); B65D 5/66 (2006.01); B65D 85/10 (2006.01)
CPC (source: EP US)
B65D 5/6691 (2013.01 - EP US); B65D 85/10484 (2020.05 - EP US); B65D 85/10564 (2020.05 - EP US); B65D 2301/10 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0507112 A2 19921007; EP 0507112 A3 19921230; EP 0507112 B1 19950712; BR 9200981 A 19921117; CA 2063676 A1 19920924; CA 2063676 C 20030429; DE 4109702 A1 19920924; DE 59202838 D1 19950817; DE 59208999 D1 19971204; EP 0650907 A1 19950503; EP 0650907 B1 19971029; ES 2074751 T3 19950916; ES 2108925 T3 19980101; JP 2525994 B2 19960821; JP H05112350 A 19930507; US 5307925 A 19940503; US 5392905 A 19950228
DOCDB simple family (application)
EP 92104056 A 19920310; BR 9200981 A 19920320; CA 2063676 A 19920320; DE 4109702 A 19910323; DE 59202838 T 19920310; DE 59208999 T 19920310; EP 94119587 A 19920310; ES 92104056 T 19920310; ES 94119587 T 19920310; JP 9493292 A 19920323; US 21285194 A 19940315; US 85469892 A 19920320