Global Patent Index - EP 2888952 A3

EP 2888952 A3 20150923 - Embossing roller

Title (en)

Embossing roller

Title (de)

Prägewalze

Title (fr)

Rouleau gaufreur

Publication

EP 2888952 A3 20150923 (DE)

Application

EP 14191439 A 20141103

Priority

DE 102013223076 A 20131113

Abstract (en)

[origin: CN104621710A] The invention relates to an embossing roller, particularly to an embossing roller (34, 35) of an embossing device (36) of a device (30) for machining a wrapping material strip (33) for a rod-shaped article of the tobacco processing industry, wherein the wrapping material strip is embossable or is embossed by means of the embossing device (36) in a longitudinal axial conveying process. The embossing roller at least partially encircles embossing geometry (42, 42'). Said embossing geometry in the direction of a rotation axis (31 , 32) alternatively comprises grooves (43, 43') and projections (44, 44'). The invention is characterized in that a first distance (82) of at least two adjacent grooves is different from a second distance (83) of at least two other neighboring grooves (43, 43') and / or that a third distance (84) of at least two adjacent projections (44, 44') is different from a fourth distance (85) of at least two other adjacent raised portions (44, 44').

IPC 8 full level

A24C 5/00 (2006.01); B31F 1/10 (2006.01); B31F 1/22 (2006.01); A24D 3/02 (2006.01)

CPC (source: CN EP)

A24C 5/00 (2013.01 - CN); A24C 5/005 (2013.01 - EP); B31F 1/10 (2013.01 - EP); B31F 1/22 (2013.01 - EP); A24D 3/0204 (2013.01 - EP); A24D 3/0275 (2013.01 - EP); B31F 2201/0743 (2013.01 - EP)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102013223076 A1 20150513; CN 104621710 A 20150520; CN 104621710 B 20190531; EP 2888952 A2 20150701; EP 2888952 A3 20150923

DOCDB simple family (application)

DE 102013223076 A 20131113; CN 201410638484 A 20141113; EP 14191439 A 20141103