Global Patent Index - EP 1022234 A1

EP 1022234 A1 2000-07-26 - Supply roll of synthetic foil

Title (en)

Supply roll of synthetic foil

Title (de)

Kunststoffolie Vorratsrolle

Title (fr)

Rouleau d'alimentation d'une feuille en matière synthétique

Publication

EP 1022234 A1 (EN)

Application

EP 00200214 A

Priority

NL 1011096 A

Abstract (en)

Supply roll (1) of synthetic foil (2). The foil is provided with two longitudinal edges, and has a width. The synthetic foil is provided with rows of transverse perforations (3) which are regularly spaced apart. Each row extends over the entire width of the foil. Supply roll of synthetic tubular foil, the tubular foil being provided with two longitudinal edges (7,8). The synthetic tubular foil is provided with rows of transverse perforations which are regularly spaced apart. Each row extends over the entire width of the tubular foil, a transverse weld (4,5) being arranged on either side of every other row of transverse perforations at a short distance thereof. Each transverse weld extends over the width of the tubular foil. Supply roll of synthetic centerfold foil, the centerfold foil being provided with two longitudinal edges. The synthetic centerfold foil is provided with rows of transverse perforations which are regularly spaced apart, and each row extends over the entire width of the foil. A transverse weld is arranged on either side of each row of transverse perforations at a short distance thereof. Each transverse weld runs from one longitudinal edge of the centerfold foil up to a short distance from the other longitudinal edge of the foil.

IPC 1-7 (main, further and additional classification)

B65D 81/05

IPC 8 full level (invention and additional information)

B65D 81/05 (2006.01)

CPC (invention and additional information)

B31D 5/0073 (2013.01); B65D 81/052 (2013.01); B31D 2205/0023 (2013.01); B31D 2205/0052 (2013.01); B65D 2203/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 1022234 A1 20000726; EP 1022234 B1 20070228; AR 022326 A1 20020904; AT 355233 T 20060315; AU 3211000 A 20000807; DE 60033585 D1 20070412; DE 60033585 T2 20071122; NL 1011096 C2 20000721; TW 452562 B 20010901; WO 0043198 A1 20000727