Global Patent Index - EP 0968085 A1

EP 0968085 A1 2000-01-05 - PROCESS AND DEVICE FOR MAKING A CORRUGATED SHEET FOR CONTAINERS

Title (en)

PROCESS AND DEVICE FOR MAKING A CORRUGATED SHEET FOR CONTAINERS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON WELLEPAPPE FÜR BEHÄLTER

Title (fr)

PROCEDE ET DISPOSITIF DE FABRICATION D'UNE FEUILLE ONDULEE DESTINEE A DES CONTENANTS

Publication

EP 0968085 A1 (EN)

Application

EP 98911304 A

Priority

  • NZ 9800036 W
  • NZ 31442797 A

Abstract (en)

[origin: WO9841400A1] The present invention relates to a method of forming a laminated material comprising the steps of corrugating a paper sheet (1), and applying a liner (4) to one or both sides of the corrugated sheet, wherein the liner is a pre-made laminate of a paper backing and plastic film which is metallised on one side and corona treated on the other side. A laminating apparatus for use in the above method is also described herein, which includes a means for feeding out a paper sheet and a liner to a set of corrugating rollers (6), the liner being a pre-formed laminate of paper and plastics film, and means for uniting the paper sheet and liner immediately subsequently to the corrugation of the paper sheet.

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

B32B 29/08; B65D 65/40; B31F 1/28

IPC 8 full level (invention and additional information)

B31F 1/28 (2006.01); B32B 3/28 (2006.01); B32B 15/09 (2006.01); B32B 15/12 (2006.01); B32B 29/08 (2006.01); B65D 65/40 (2006.01)

CPC (invention and additional information)

B32B 29/08 (2013.01); B31F 1/28 (2013.01); B32B 7/12 (2013.01); B32B 27/10 (2013.01); B32B 27/36 (2013.01); B32B 29/005 (2013.01); B32B 38/0008 (2013.01); B32B 38/0036 (2013.01); B65D 65/403 (2013.01); B32B 2307/518 (2013.01); B32B 2439/70 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9841400 A1 19980924; AU 2351897 A 19980924; AU 6528898 A 19981012; BR 9815896 A 20010116; CA 2283774 A1 19980924; EP 0968085 A1 20000105; JP 2001515419 A 20010918; NO 313665 B1 20021111; NO 994497 A 19990916; NO 994497 D0 19990916; NZ 314427 A 19980626

INPADOC legal status


2008-09-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20080318

2007-11-02 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1024667

2003-06-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030512

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991015

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE