ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMK..................................RDIM360 (Ver 1.5 21 Nov 2005) - 1100000/00848093EUROPEAN PATENT APPLICATIONA319990331EP97121097.619971201enenen335868/96 19961216JP19990331199913199806171998256 6D 01H 13/10 AdeFadenspanner zum ZwirnenenTwisting tenserfrOrgane de tension pour le retordage3Murata Kikai Kabushiki Kaisha00308932PA 2 EU bt3 Minami, Ochiai-Cho, KisshoinMinami-ku, Kyoto-shi, Kyoto 601JPUehare, MasaoE-202, 34, Ishihara Minami-cho, KisshoinMinami-ku, Kyoto-shi, KyotoJPKimura, Tatsuo146-1, Aono-choNara-shi, NaraJPPatentanwälte Rüger, Barthelt & Abel00100575Webergasse 373728 EsslingenDEATBECHDEDKESFIFRGBGRIEITLILUMCNLPTSEALLTLVMKROSI19990331199913

To enable composite yarn, including thick elastic yarn, to be twisted.

The present invention provides a twisting tenser 10 of composite yarn Y, including elastic yarn y2, wherein the upper end 23 of a guide pipe 19 that engages the composite yarn Y has a rough surface 24. The rough surface 24 has a surface roughness of 4 µm to 15 µm Rmax, and is finished by blasting or formed by biscuit-firing.