(19)
(11) EP 1 595 804 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.05.2007 Bulletin 2007/19

(43) Date of publication A2:
16.11.2005 Bulletin 2005/46

(21) Application number: 05015872.4

(22) Date of filing: 13.08.2002
(51) International Patent Classification (IPC): 
B65D 5/06(2006.01)
B65D 5/42(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

(30) Priority: 14.08.2001 US 928359

(62) Application number of the earlier application in accordance with Art. 76 EPC:
02761041.9 / 1417131

(71) Applicant: INTERNATIONAL PAPER COMPANY
Tuxedo, NY 10987 (US)

(72) Inventor:
  • Tedford, Richard A., Jr.
    Loveland OH 45140 (US)

(74) Representative: Kunz, Herbert et al
HAMMONDS Karl-Scharnagl-Ring 7
80539 München
80539 München (DE)

   


(54) Sideseam joint for a carton


(57) According to the practice of this invention, the noted unwanted adhesion between the second panel (14) and the first panel (12) attendant the formation of the sideseam joint is eliminated by providing the second panel with a cutout. That portion which is cut out corresponds in form to the triangular cutout or truncated portion at the tapered end (28) of the sideseam forming fifth panel (20). In this way, when compression of the first panel against the sideseam panel and the first panel occurs, there is no hot and sticky exposed area of the first panel which will adhere to the second panel.







Search report