EP 1364757 A4 20040512 - DEVICE AND METHOD FOR CUTTING AND REMOVING WEB
Title (en)
DEVICE AND METHOD FOR CUTTING AND REMOVING WEB
Title (de)
VORRICHTUNG SOWIE VERFAHREN ZUM SCHNEIDEN UND ZUR ENTFERNUNG VON BAHNEN
Title (fr)
DISPOSITIF ET PROCEDE SERVANT A COUPER ET A EVACUER UNE BANDE
Publication
Application
Priority
JP 0101652 W 20010302
Abstract (en)
[origin: EP1364757A1] According to the present invention, through holes (30) are formed in a web (3) in cooperation between an anvil roll (1) and a loop-shaped blade (20) of a cutter roll (2). A die-cut portion (31) is adsorbed to an inner-loop region (21) of the cutter roll (2), and then discharged by being sucked into a duct (80) while air is jet out from air vents (22) in the inner-loop region (21). <IMAGE>
IPC 1-7
IPC 8 full level
B26D 7/18 (2006.01)
CPC (source: EP)
B26D 7/1854 (2013.01)
Citation (search report)
- [XY] US 5570620 A 19961105 - OKONSKI FRANK [US], et al
- [Y] US 3257885 A 19660628 - HORNUNG HELMUT O
- [Y] EP 0933174 A1 19990804 - OFFSET FEUILLES NORD [FR]
- See references of WO 02070213A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1364757 A1 20031126; EP 1364757 A4 20040512; CN 1128700 C 20031126; CN 1400933 A 20030305; JP WO2002070213 A1 20040702; WO 02070213 A1 20020912
DOCDB simple family (application)
EP 01908277 A 20010302; CN 01803730 A 20010302; JP 0101652 W 20010302; JP 2002569362 A 20010302