SUB-NOZZLE FOR AN AIR INJECTION TYPE WEAVING MACHINE

摘要

A sub-nozzle for an air injection type weaving machine is provided which produces no fluffing which would be produced when it contacts warps and which is easy to manufacture and maintain. The sub-nozzle for injecting high-speed air flow for acceleration toward a weft emitted from a main nozzle between warps is constituted by a holder (2) connected to a compressed air supply source side and a nozzle head (1) connected to this holder (2), and at least the nozzle head is monolithically molded from a high strength glass system material, whereby damage to warps and wear of the nozzle head is prevented by its smooth surface.