(19)
(11)
EP 2 331 305 A2
(12)
(88)
Date of publication A3:
17.06.2010
(43)
Date of publication:
15.06.2011
Bulletin 2011/24
(21)
Application number:
09774700.0
(22)
Date of filing:
12.08.2009
(51)
International Patent Classification (IPC):
B26F
1/20
(2006.01)
(86)
International application number:
PCT/IB2009/006531
(87)
International publication number:
WO 2010/018449
(
18.02.2010
Gazette 2010/07)
(84)
Designated Contracting States:
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 SE SI SK SM TR
Designated Extension States:
AL BA RS
(30)
Priority:
12.08.2008
IT PI20080075
(71)
Applicant:
Hunkeler AG
4806 Wikon (CH)
(72)
Inventor:
SESTINI, Quirino, Fausto
I-24100 Bergamo (IT)
(74)
Representative:
Celestino, Marco
ABM Agenzia Brevetti & Marchi Viale G. Pisano, 31
56123 Pisa
56123 Pisa (IT)
(54)
DEVICE FOR TRANSVERSAL PERFORATION, AT HIGH SPEED, OF A PAPER WEB