(19)
(11) EP 2 022 351 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.09.2010 Bulletin 2010/35

(43) Date of publication A2:
11.02.2009 Bulletin 2009/07

(21) Application number: 08161235.0

(22) Date of filing: 28.07.2008
(51) International Patent Classification (IPC): 
A24D 3/02(2006.01)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 07.08.2007 IT BO20070569

(71) Applicant: G.D. S.p.A
40133 Bologna (IT)

(72) Inventors:
  • Eusepi, Ivan
    40013 Castelmaggiore (Bologna) (IT)
  • Balletti, Leonardo
    40068 San Lazzaro di Savena (Bologna) (IT)

(74) Representative: Ghioni, Carlo Raoul Maria 
c/o Bugnion S.p.A. Via Goito 18
40126 Bologna
40126 Bologna (IT)

   


(54) An apparatus for processing at least one strip of filters material in the tobacco industry


(57) Described is an apparatus for the processing of at least one strip (3) of filter material in the tobacco industry comprising, along a path (P) for advancing and processing of the strip (3), two terminal units for stretching the strip (3) between which is fitted at least one intermediate unit for additional stretching or relaxation of the strip (3).







Search report