(19)
(11) EP 1 606 095 A2

(12)

(88) Date of publication A3:
27.01.2005

(43) Date of publication:
21.12.2005 Bulletin 2005/51

(21) Application number: 04713535.5

(22) Date of filing: 23.02.2004
(51) International Patent Classification (IPC)7: B29C 47/12, B29C 33/38
(86) International application number:
PCT/EP2004/001772
(87) International publication number:
WO 2004/076151 (10.09.2004 Gazette 2004/37)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 28.02.2003 DE 10308909

(71) Applicants:
  • Koulikov (Kulikov), Oleg
    81737 München (DE)
  • Hornung, Klaus
    85764 Oberschleissheim (DE)

(72) Inventors:
  • Koulikov (Kulikov), Oleg
    81737 München (DE)
  • Hornung, Klaus
    85764 Oberschleissheim (DE)

   


(54) PROCESS AND AN EXTRUSION DIE FOR ELIMINATING SURFACE MELT FRACTURE DURING EXTRUSION OF THERMOPLASTIC POLYMERS