JPS60190475U

JPS60190475U - welding nozzle

Info

Publication number: JPS60190475U
Application number: JP7757684U
Authority: JP
Inventors: 薫井上; 関　弘行
Original assignee: 日立造船株式会社
Priority date: 1984-05-25
Filing date: 1984-05-25
Publication date: 1985-12-17

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図は従来の溶接ノズルの正面図、第２図以下の図面
はこの考案の溶接ノズルの１実施例を示し、第２図は斜
視図、第３図は切断正面図である。８・・・溶接トーチ、９・・・ノズル本体、９ａ・・・
大径円筒部、９ｂ・・・段部、９ｃ・・・小径円筒部、
１０・・・蓋体、１４・・・ガス充填室、１６・・・ガ
ス整流室、１５．１７・・・仕切板、１９．２０・・・
ガス流出孔。FIG. 1 is a front view of a conventional welding nozzle, FIG. 2 and the following drawings show an embodiment of the welding nozzle of this invention, FIG. 2 is a perspective view, and FIG. 3 is a cutaway front view. 8... Welding torch, 9... Nozzle body, 9a...
Large diameter cylindrical part, 9b... step part, 9c... small diameter cylindrical part,
DESCRIPTION OF SYMBOLS 10... Lid body, 14... Gas filling chamber, 16... Gas rectification chamber, 15.17... Partition plate, 19.20...
Gas outflow hole.

Claims

[Scope of utility model registration request]

A large diameter cylindrical part surrounding the tip of the welding torch,
and a nozzle body consisting of a small diameter cylindrical part integrally connected to the lower end of the large diameter cylindrical part via a step, a lid body that supports the torch and seals the upper end of the large diameter cylindrical part, and A gas filling chamber formed inside the large-diameter cylindrical part by a first partition plate and communicating with the gas supply pipe;
A welding nozzle comprising: a gas rectification chamber formed by a partition plate; and a plurality of gas outflow holes provided through each of the amphoteric cut plates.