EP 0912403 B1 20000809 - TUBULAR CARDBOARD SEALING SYSTEM, AND BOX AND BOX LID HAVING SUCH A SEALING SYSTEM
Title (en)
TUBULAR CARDBOARD SEALING SYSTEM, AND BOX AND BOX LID HAVING SUCH A SEALING SYSTEM
Title (de)
KARTON-ROHRABSCHLUSS, SOWIE DOSE UND DOSENDECKEL MIT EINEM SOLCHEN ROHRABSCHLUSS
Title (fr)
FERMETURE TUBULAIRE EN CARTON, AINSI QUE BOITE ET COUVERCLE COMPORTANT UNE TELLE FERMETURE
Publication
Application
Priority
- EP 97929206 A 19970618
- EP 9703162 W 19970618
- EP 96110000 A 19960620
Abstract (en)
[origin: WO9748609A1] The invention relates to a cardboard tubular casing (1, 2) which is closed to form a tubular sealing system having a cardboard sealing member (3, 4) with a sealing surface (3a, 4a) which is substantially in the plane sealing the tubular casing (1, 2). Only one contact surface (2c, 4c) of a collar (3b, 4b) of the sealing member (3, 4) is connected to a contact surface (1c, 2c) of the casing (1, 2). Connection is simplified by only using one collar (3b, 4b) of the sealing member (3, 4) without a bead but it is still sufficiently strong. The tubular sealing system, for boxes, which is flush with the end surface can also be in the form of a scattering diaphragm with at least one outlet (6) and optionally a cover lug (5). A box with said sealing member (4) can easily be sealed tightly with a cover (3) which can be positioned over the box and is preferably also in the form of a tubular sealing system according to the invention.
IPC 1-7
IPC 8 full level
B65D 3/12 (2006.01); B65D 51/18 (2006.01)
CPC (source: EP US)
B65D 51/18 (2013.01 - EP US); B65D 2251/0018 (2013.01 - EP US); B65D 2251/0087 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9748609 A1 19971224; AT E195292 T1 20000815; AU 3339997 A 19980107; AU 726365 B2 20001102; CA 2257956 A1 19971224; CA 2257956 C 20060815; DE 59702154 D1 20000914; DK 0912403 T3 20001218; EP 0912403 A1 19990506; EP 0912403 B1 20000809; ES 2151283 T3 20001216; US 5901902 A 19990511; ZA 975491 B 19980123
DOCDB simple family (application)
EP 9703162 W 19970618; AT 97929206 T 19970618; AU 3339997 A 19970618; CA 2257956 A 19970618; DE 59702154 T 19970618; DK 97929206 T 19970618; EP 97929206 A 19970618; ES 97929206 T 19970618; US 87905797 A 19970619; ZA 975491 A 19970620