The subject of the invention is a device for manufacturing a composite yarn formed by the combination of continuous glass filaments and continuous filaments of a thermoplastic organic substance, comprising, on the one hand, at least one bushing which is fed with glass, the lower face of which is provided...http://www.google.fr/patents/US6109066?utm_source=gb-gplus-shareBrevet US6109066 - Device for manufacturing a composite yarn