(19)
(11) EP 0 183 220 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.08.1987 Bulletin 1987/34

(43) Date of publication A2:
04.06.1986 Bulletin 1986/23

(21) Application number: 85114956

(22) Date of filing: 26.11.1985
(84) Designated Contracting States:
BE DE FR GB IT

(30) Priority: 30.11.1984 US 676970

(71) Applicant: Ovonic Synthetic Materials Company, Inc.
 ()

(72) Inventors:
  • Bergeron, Richard
     ()
  • McCallum, R. William
     ()

   


(54) Method of forming disordered filamentary materials


(57) Disclosed are method and apparatus for quenching materials, where the quench duration is enhanced by providing a high speed gas jet (43) tensioning force beyond the intended point of ribbon take off.






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