Global Patent Index - EP 1121243 A1

EP 1121243 A1 20010808 - DEVICE FOR STAMPING GROOVE LINES ON CORRUGATED BOARD

Title (en)

DEVICE FOR STAMPING GROOVE LINES ON CORRUGATED BOARD

Title (de)

VORRICHUNG ZUR AUSPRÄGUNG VON RILLLINIEN IN WELLPAPPE

Title (fr)

DISPOSITIF POUR IMPRIMER DES LIGNES FORMANT DES RAINURES DANS DU CARTON ONDULE

Publication

EP 1121243 A1 20010808 (DE)

Application

EP 99953815 A 19991013

Priority

  • DE 19849282 A 19981015
  • EP 9907712 W 19991013

Abstract (en)

[origin: US6537189B1] The invention relates to a device for stamping groove lines on corrugated board to better fold and comply with the sizes of boxes in production and processing machines having a combined grooving and transport, body (1) and a counter-body. The combined grooving and transport body (1) is fitted on its periphery with a grooving ring (11) having straight individual surfaces, said ring having the shape of a regular polygon with straight flat pieces whose number varies due to the different peripheries.

IPC 1-7

B31F 1/10; B31B 1/25

IPC 8 full level

B31B 50/25 (2017.01); B31F 1/10 (2006.01)

CPC (source: EP US)

B31F 1/10 (2013.01 - EP US); B31B 50/254 (2017.08 - EP US)

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)

WO 0021741 A1 20000420; AT E220616 T1 20020815; CA 2336912 A1 20000420; CA 2336912 C 20030729; DE 19849282 C1 20000525; DE 59902071 D1 20020822; EP 1121243 A1 20010808; EP 1121243 B1 20020717; US 6537189 B1 20030325

DOCDB simple family (application)

EP 9907712 W 19991013; AT 99953815 T 19991013; CA 2336912 A 19991013; DE 19849282 A 19981015; DE 59902071 T 19991013; EP 99953815 A 19991013; US 70169100 A 20001130