NOZZLE INSERT, NOZZLE DEVICE WITH A NOZZLE INSERT, AND METHOD FOR MANUFACTURING A NOZZLE INSERT

    公开(公告)号:EP4442876A1

    公开(公告)日:2024-10-09

    申请号:EP23167040.7

    申请日:2023-04-06

    申请人: Picanol

    IPC分类号: D03D47/30

    CPC分类号: D03D47/3013

    摘要: The invention relates to a nozzle insert (5) for a nozzle device (1) for an airjet weaving machine, comprising a tubular main body (7) with an inlet end (8), an outlet end (9), and a weft channel (10) extending form the inlet end (8) towards the outlet end (9), wherein the outlet end (9) is provided with three or more notches (20), such that protrusions (21) extending in an axial direction of the tubular main body (7) are formed at the outlet end (9), and wherein the protrusions (21) are sloped with respect to an adjoining segment of the tubular main body (7) towards a centerline (25) of the tubular main body (7). The invention further relates to a nozzle device (1), and to a method for manufacturing a nozzle insert (5).