Patent ID: 7748414
Filing Date: 2010-07-06
Classification: D03D

Abstract:
1. An apparatus for the insertion of weft threads in a weaving machine, said apparatus including a nozzle holder and, secured thereto, a plurality of nozzles, with a mixing tube for the insertion of a weft thread, at least one clamping device and at least one control valve being provided for each of the nozzles, wherein the clamping device is able to be charged with a medium, is arranged in the region of the nozzle and includes a clamping part and a rest for pressing the weft thread with the clamping part against the rest in order to firmly clamp a weft thread which is introduced into the nozzle, and wherein the at least one control valve provided for each of the nozzles is arranged at or in the nozzle holder or nozzle or clamping device and which is in connection with the clamping device of the respective nozzle in order to control the charging of the clamping device with the medium.