EP 1334046 A2 20030813 - STRUCTURES FOR PROVIDING A REMOVABLE CLOSURE
Title (en)
STRUCTURES FOR PROVIDING A REMOVABLE CLOSURE
Title (de)
STRUKTUREN FüR EINE ABNEHMBARE VERSCHLUSSVORRICHTUNG
Title (fr)
STRUCTURES FORMANT UNE FERMETURE AMOVIBLE
Publication
Application
Priority
- US 0147051 W 20011113
- US 24802600 P 20001113
- US 24834000 P 20001113
Abstract (en)
[origin: WO0238462A2] A membrane lid with a surface with a substantially triangular-shaped perimeter. The perimeter includes first, second and third corner portions, wherein each corner portion is bisected by an imaginary line. The membrane lid further includes a projection with a tab and adapted to initially direct a lifting force to at least one of the corner portions. The projection either extends outwardly from the perimeter such that the projection is non-symmetrically disposed with respect to the imaginary line of any adjacent corner portion, or the projection extends non-continuously from an adjacent corner portion and is substantially symmetrically disposed with respect to the imaginary line of the adjacent corner portion. Containers are also provided with a lip having a substantially triangular-shaped horizontal cross-section. The lip includes three corner portions and three sides, wherein the sides of the lip are structured differently than the corner portions of the lip to increase the relative rigidity of the sides with respect to the corner portions such that the corner portions and the sides are adapted to exhibit a substantially uniform reaction pressure when applying a membrane lid to the lip of the container.
[origin: WO0238462A2] A membrane lid (10) with a surface (12) with a substantially triangular-shaped perimeter (14). The perimeter includes first, second and third corner portions (20a,20b,20c), wherein each corner portion is bisected by an imaginary line (18a,18b,18c). The membrane lid (10) further includes a projection (24) with a tab (26) and adapted to initially direct a lifting force to at least one of the corner portions (20a,20b,20c). The projection (24) either extends outwardly from the perimeter (14) such that the projection (24) is non-symmetrically disposed with respect to the imaginary line (18a,18b,18c) of any adjacent corner portion (20a,20b,20c), or the projection (24) extends non-continuously from an adjacent corner portion (20a,20b,20c) and is substantially symmetrically disposed with respect to said imaginary line. Containers (50) are also provided with a lip (54) having a substantially triangular-shaped horizontal cross-section. The lip (54) includes three corner portions (56) and three sides (58),wherein the sides (58) of the lip (54) are structured differently than the corner portions (56) of the lip (54).
IPC 1-7
IPC 8 full level
B65D 1/14 (2006.01); B65D 1/26 (2006.01); B65D 17/34 (2006.01); B65D 17/40 (2006.01); B65D 41/32 (2006.01); B65D 43/02 (2006.01); B65D 51/20 (2006.01); B65D 53/00 (2006.01); B65D 77/20 (2006.01); B65D 85/36 (2006.01)
CPC (source: EP US)
B65D 1/14 (2013.01 - EP US); B65D 1/26 (2013.01 - EP US); B65D 43/0212 (2013.01 - EP US); B65D 51/20 (2013.01 - EP US); B65D 77/20 (2013.01 - EP US); B65D 85/36 (2013.01 - EP US); B65D 2251/0018 (2013.01 - EP US); B65D 2251/0093 (2013.01 - EP US); B65D 2543/00027 (2013.01 - EP US); B65D 2543/00074 (2013.01 - EP US); B65D 2543/00111 (2013.01 - EP US); B65D 2543/00157 (2013.01 - EP US); B65D 2543/00296 (2013.01 - EP US); B65D 2543/00416 (2013.01 - EP US); B65D 2543/00527 (2013.01 - EP US); B65D 2543/00537 (2013.01 - EP US); B65D 2543/00574 (2013.01 - EP US); B65D 2543/00638 (2013.01 - EP US); B65D 2543/00685 (2013.01 - EP US); B65D 2543/00731 (2013.01 - EP US); B65D 2543/00805 (2013.01 - EP US); B65D 2577/205 (2013.01 - EP US)
Citation (search report)
See references of WO 0238462A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0238462 A2 20020516; WO 0238462 A3 20020919; AU 3066602 A 20020521; BR 0115267 A 20030812; CA 2424582 A1 20020516; CN 1474775 A 20040211; EP 1334046 A2 20030813; JP 2004513036 A 20040430; MX PA03004200 A 20030922; US 2002117500 A1 20020829
DOCDB simple family (application)
US 0147051 W 20011113; AU 3066602 A 20011113; BR 0115267 A 20011113; CA 2424582 A 20011113; CN 01818801 A 20011113; EP 01990905 A 20011113; JP 2002541010 A 20011113; MX PA03004200 A 20011113; US 858301 A 20011113