JPS5897186U - Weft insertion device in air jet trum - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はエアジェツトルームの要部平面図、第゛２薗は
従来の噴射ノズルの縦断面図、第３図は第２図のＡ−Ａ
線における断面図、第４図はこの考案を具体化した一実
施例を示す縦断面図、第５図は第４図のＢ−Ｂ線におけ
る断面図、第６図は変更例を示す縦断面図である。 ４・・・噴射ノズル、８・・ヅズル本体、１０・・・緯
糸導糸賃、１５・・・空気供給孔、２０・・・空気溜ま
り、２１・・・整流孔、Ｗ・・・緯糸、Ｍ・・・混合部
。Fig. 1 is a plan view of the main part of the air jet room, No. 2 is a vertical cross-sectional view of a conventional injection nozzle, and Fig. 3 is taken from A-A in Fig. 2.
4 is a longitudinal sectional view showing an embodiment of this invention, FIG. 5 is a sectional view taken along line B-B in FIG. 4, and FIG. 6 is a longitudinal sectional view showing a modified example. It is a diagram. 4... Injection nozzle, 8... Thru main body, 10... Weft guiding thread, 15... Air supply hole, 20... Air reservoir, 21... Rectifying hole, W... Weft, M...Mixing part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 緯糸を圧縮空気の噴射により経糸開口内に緯入れするエ
アジェツトルームにおいて、噴射ノズルのノズル本体に
緯糸導糸管を嵌挿し、同ノズル本体内周面と緯糸導糸管
外周面との間に圧縮空気供給手段と連通ずる環状の空気
溜まりを形成し、前記緯糸導糸管に、一方が空気溜まり
に、他方がノズル本体先端の堕気流通孔に向けて開口す
る複数の整流孔を穿設したことを特徴とするエアジェツ
トルームにおける緯入れ装置。In the air jet room where the weft is inserted into the warp opening by jetting compressed air, a weft guide tube is inserted into the nozzle body of the injection nozzle, and a weft guide tube is inserted between the inner circumferential surface of the nozzle body and the outer circumferential surface of the weft guide tube. An annular air reservoir communicating with the compressed air supply means is formed, and a plurality of rectifying holes are bored in the weft guide tube, one opening toward the air reservoir and the other opening toward the fallen air flow hole at the tip of the nozzle body. A weft inserting device in an air jet room, which is characterized by: