INSERTION DEVICE

摘要

The invention relates to an insertion device for high-speed insertion of flexible yarns into a yarn-processing device, which insertion device comprises at least one insertion assembly, each insertion assembly being composed of: a housing provided with a through bore (12), an inlet member or insertion needle (6) accommodated in the bore (12), which is provided with a central channel for passing a yarn to be inserted, which central channel (7) ends into a mixing chamber (9) that forms part of the bore, a supply channel formed in the housing for supplying a medium under pressure, which supply channel (10) connects to the mixing chamber at evenly distributed positions around the insertion needle, as well as a yarn supply tube (4) connecting to the mixing chamber for supplying the yarn to the yarn-processing device. The object of the present invention is to provide to provide an insertion device, and more in particular a multiple insertion device, which not only has significantly reduced overall dimensions but also a low weight. According to the invention, the insertion device is characterized in that the insertion assembly is surrounded by an embedding envelope of a light, curable plastic.