(19)
(11) EP 3 497 272 A1

(12)

(43) Date of publication:
19.06.2019 Bulletin 2019/25

(21) Application number: 17761129.0

(22) Date of filing: 02.08.2017
(51) International Patent Classification (IPC): 
D02G 1/16(2006.01)
D01F 6/60(2006.01)
 D02J 1/08(2006.01)
D02G 3/44(2006.01)
(86) International application number:
PCT/IB2017/054722
(87) International publication number:
WO 2018/029577 (15.02.2018 Gazette 2018/07)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 09.08.2016 IT 201600083786

(71) Applicant: Bibielle SpA
12040 Margarita (CN) (IT)

(72) Inventors:
  • BECCARIA, Enrico
    12040 Margarita (CN) (IT)
  • AUDISIO, Riccardo
    12040 Margarita (CN) (IT)

(74) Representative: Lisa, Elisabetta 
Praxi Intellectual Property S.p.A. Corso Vittorio Emanuele II, 3
10125 Torino
10125 Torino (IT)

   


(54) A PROCESS AND AN APPARATUS FOR PRODUCING COARSE COUNT AND TRIDIMENSIONAL CRIMPED MULTIFILAMENT BCF YARNS, YARNS THUS OBTAINED AND APPLICATIONS THEREOF