(19)
(11) EP 0 249 804 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.09.1989 Bulletin 1989/36

(43) Date of publication A2:
23.12.1987 Bulletin 1987/52

(21) Application number: 87108005.7

(22) Date of filing: 03.06.1987
(51) International Patent Classification (IPC)4: D02G 1/16
(84) Designated Contracting States:
CH DE GB IT LI

(30) Priority: 17.06.1986 GB 8614727

(60) Divisional application:
92103517.6 / 0502450

(71) Applicant: MASCHINENFABRIK RIETER AG
CH-8406 Winterthur (CH)

(72) Inventor:
  • Werner, Nabulon
    CH-8455 Rüdlingen (CH)


(56) References cited: : 
   
       


    (54) Thread treating nozzles


    (57) An openable and closable thread treating nozzle is partly defined by a plate which is elastic under closure forces applied in use to create sealing zones adjacent and on each side of a thread passage through the nozzle.







    Search report