(19)
(11) EP 2 749 516 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.07.2014 Bulletin 2014/30

(43) Date of publication A2:
02.07.2014 Bulletin 2014/27

(21) Application number: 13190833.7

(22) Date of filing: 30.10.2013
(51) International Patent Classification (IPC): 
B65H 67/08(2006.01)
(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

(30) Priority: 27.12.2012 JP 2012285714

(71) Applicant: Murata Machinery, Ltd.
Minami-ku Kyoto-shi Kyoto 601-8326 (JP)

(72) Inventor:
  • Nakayama, Noboru
    Kyoto, 612-8686 (JP)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München
81925 München (DE)

   


(54) Yarn guiding-out device and yarn winding machine


(57) A yarn guiding-out device is proposed. Slits (28a) are formed in a yarn guiding-out device (28). The yarn guiding-out device (28) blows an airflow through the slits (28a) in a direction in which a yarn end (20a) of a package (30) is guided out from the package (30). The slits (28a) are formed so as to generate the airflow that flows along an outer wall surface (specifically, a curved portion (63) and a flat portion (64)) having no opposing wall surface.







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Search report