(19)
(11) EP 2 071 063 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
31.03.2010 Bulletin 2010/13

(43) Date of publication A2:
17.06.2009 Bulletin 2009/25

(21) Application number: 07023927.2

(22) Date of filing: 11.12.2007
(51) International Patent Classification (IPC): 
D01D 5/18(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 10.12.2007 HU 0700795

(71) Applicants:
  • Miskolci, Egyetem
    3515 Miskolc-Egyetemváros (HU)
  • Plast-X Kft.
    3533 Miskolc (HU)

(72) Inventors:
  • Czél, György, Dr.
    Miskolic 3525 (HU)
  • Fancsali, Jozsef
    3532 Miskolic (HU)
  • Lévai, Andras
    8000 Székesfehérvar (HU)
  • Marossy, Kalman, Dr.
    3700 Kazincbarcika (HU)

(74) Representative: Emri, Jozsefné 
Emri-Patent Ltd., Kartacs u. 36.
4032 Debrecen
4032 Debrecen (HU)

   


(54) Coextrusion centrifugal fiberizing apparatus


(57) The subject of the invention is a coextrusion centrifugal fiberizing apparatus for the simultaneous production of synthetic and/or natural, homogeneous and/or mixed fibers from thermoplastic raw materials by centrifuging. The coextrusion centrifugal fiberizing apparatus according to the invention is suitable for the production of heat-insulating quilts of both homogeneous and/or mixed fiber structures primarily from recycled plastics.







Search report