Global Patent Index - EP 0945250 A3

EP 0945250 A3 20010912 - Machine for making a sheet of single-face corrugated paperboard and a production line incorporating such a machine

Title (en)

Machine for making a sheet of single-face corrugated paperboard and a production line incorporating such a machine

Title (de)

Vorrichtung zur Herstellung einseitiger Wellpappe und Produktionsanlage mit einer solchen Vorrichtung

Title (fr)

Machine simple face pour la fabrication de bandes de carton ondulé et ligne de fabrication comportant une telle machine

Publication

EP 0945250 A3 20010912 (FR)

Application

EP 99105233 A 19990313

Priority

CH 71998 A 19980326

Abstract (en)

[origin: EP0945250A2] The machine has three cylinders. These are an upper grooved cylinder (4), an intermediate grooved cylinder (5), and a lower grooved cylinder (6). A polished pressing roller (16) is included together with an adhesive applicator (13). d cardboard (19,30). The three cylinders are used together to produce a band of corrugated cardboard and are arranged between lateral side plates (2,3). The components work simultaneously to form two bands of corrugated paper (9,25) and two bands of covering paper (14,27) so as to form two bands of corrugate

IPC 1-7

B31F 1/28

IPC 8 full level

B31F 1/28 (2006.01)

CPC (source: EP)

B31F 1/2804 (2013.01); B31F 1/2813 (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 (publication)

EP 0945250 A2 19990929; EP 0945250 A3 20010912; CH 692550 A5 20020731

DOCDB simple family (application)

EP 99105233 A 19990313; CH 71998 A 19980326