Global Patent Index - EP 3542648 B1

EP 3542648 B1 20230222 - DEVICE AND METHOD FOR PRODUCING A ROD MADE OF WEB MATERIAL

Title (en)

DEVICE AND METHOD FOR PRODUCING A ROD MADE OF WEB MATERIAL

Title (de)

VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN EINES STRANGS AUS BAHNMATERIAL

Title (fr)

DISPOSITIF ET PROCÉDÉ DE FABRICATION D'UN BOUDIN D'UNE MATIÈRE EN BANDE

Publication

EP 3542648 B1 20230222 (DE)

Application

EP 18213170 A 20181217

Priority

DE 102018106826 A 20180322

Abstract (en)

[origin: CN110292197A] A device (2) and a method for manufacturing a rod (4) made of a web material are provided. The device comprises a separator (12) which is configured to divide a flat web (6) into a plurality of strips(14). The separator (12) includes a first roller and a second roller (26, 28) interacting with the first roller, wherein outer surfaces (30, 32) of the rollers (26, 28) are alternatively provided, inthe axial direction (A), with grooves (34) and protrusions (36) closed in a circumferential direction, and in the action area, the protrusions (36) of the first roller (26) are embedded in the grooves (34) of the second roller (28) and the protrusions (36) of the second roller (28) are embedded in the grooves (34) of the first roller (26).

IPC 8 full level

A24C 5/18 (2006.01)

CPC (source: CN EP KR)

A24C 5/14 (2013.01 - CN); A24C 5/1828 (2013.01 - EP KR); A24C 5/39 (2013.01 - CN)

Citation (opposition)

Opponent : G.D S.p.A.

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3542648 A1 20190925; EP 3542648 B1 20230222; CN 110292197 A 20191001; CN 110292197 B 20220909; DE 102018106826 A1 20190926; KR 20190111792 A 20191002; PL 3542648 T3 20230529

DOCDB simple family (application)

EP 18213170 A 20181217; CN 201910221919 A 20190322; DE 102018106826 A 20180322; KR 20190031130 A 20190319; PL 18213170 T 20181217