(19)
(11) EP 2 681 042 A1

(12)

(43) Date of publication:
08.01.2014 Bulletin 2014/02

(21) Application number: 12710546.8

(22) Date of filing: 27.02.2012
(51) International Patent Classification (IPC): 
B31F 1/18(2006.01)
D21H 27/00(2006.01)
 D21H 25/00(2006.01)
(86) International application number:
PCT/IB2012/000380
(87) International publication number:
WO 2013/050810 (11.04.2013 Gazette 2013/15)
(84) Designated Contracting States:
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

(30) Priority: 04.03.2011 IT VE20110013

(71) Applicants:
  • Trani, Giorgio
    30100 Venezia (IT)
  • Sterner, Marion
    30123 Venezia (IT)

(72) Inventors:
  • Trani, Giorgio
    30100 Venezia (IT)
  • Sterner, Marion
    30123 Venezia (IT)

(74) Representative: Piovesana, Paolo 
Via F. Baracca, 5/a
30173 Venezia-Mestre
30173 Venezia-Mestre (IT)

   


(54) METHOD FOR FORMING A WEB OF TRANSVERSELY COMPACTED FIBROUS MATERIAL WITH VOLUMINOSITY AND EXTENSIBILITY INCREASE, AND APPARATUS FOR IMPLEMENTING THE METHOD