JPS60385U

JPS60385U - Guide with nozzle for air injection loom

Info

Publication number: JPS60385U
Application number: JP9049083U
Authority: JP
Inventors: 村松　雅幸; 荒川　章
Original assignee: Nissan Motor Co Ltd
Current assignee: Nissan Motor Co Ltd
Priority date: 1983-06-15
Filing date: 1983-06-15
Publication date: 1985-01-05

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

[Brief explanation of the drawing]

第１図は従来の問題点を説明するための案内子の概略図
、第２図は本考案の一実施例を示す織機要部の正面図、
第３図は第２図の■−■断面図、第４図はノズル付案内
子を含む案内子群の断面図・　（第５図のＩＶ−ＩＶ断
面図）、第５図は第４図の■−Ｖ断面に相当する断面図
、第６図は第４図の■−ＶＩ断面に相当する断面図であ
る。１１・・・環状腕、１−２・・・案内孔、１３・・・緯
糸脱出用間隙、１４・・・案内子、１６・・・ノズル付
案内子、３５・・・分配路、３６．３７・・・誘導路、
３８・・・空気噴出口。Fig. 1 is a schematic diagram of a guide to explain the conventional problems, Fig. 2 is a front view of the main parts of a loom showing an embodiment of the present invention;
Figure 3 is a cross-sectional view taken along ■--■ in Figure 2, Figure 4 is a cross-sectional view of a guide group including a nozzle-equipped guide (IV-IV cross-sectional view in Figure 5), and Figure 5 is a cross-sectional view taken along line IV--IV in Figure 5. FIG. 6 is a cross-sectional view corresponding to the ■-VI cross section in FIG. 4. FIG. DESCRIPTION OF SYMBOLS 11... Annular arm, 1-2... Guide hole, 13... Gap for weft escape, 14... Guide element, 16... Guide element with nozzle, 35... Distribution path, 36. 37... Taxiway,
38...Air outlet.

Claims

[Scope of utility model registration request]

A substantially annular arm 11 forms a guide hole 12 for weft conveying air and a weft exit gap 13 connected thereto, and a plurality of air holes surrounding the guide hole 12 are formed on the surface of the substantially annular arm 11 on the side opposite to weft insertion. In the nozzle-equipped guide 16 of an air-injection type loom in which the air-injection opening 38 is opened, the sum of the cross-sectional areas of the air-injection opening 38 existing in the vicinity of the weft exit gap 13 is calculated as follows: A nozzle-equipped guide for an air-injection type loom, which is set larger than the sum of the cross-sectional areas of the air-injection ports 38 in the section.