JPS56139289A - Inert gas arc welding device - Google Patents
Inert gas arc welding deviceInfo
- Publication number
- JPS56139289A JPS56139289A JP4160780A JP4160780A JPS56139289A JP S56139289 A JPS56139289 A JP S56139289A JP 4160780 A JP4160780 A JP 4160780A JP 4160780 A JP4160780 A JP 4160780A JP S56139289 A JPS56139289 A JP S56139289A
- Authority
- JP
- Japan
- Prior art keywords
- welded
- nozzle
- inert gas
- exposed surface
- torch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Arc Welding In General (AREA)
Abstract
PURPOSE: To enable to perform good weldings even when wet material is to be welded, by installing a pressure gas blowing out nozzle to be used to remove water and to intercept the outside atmosphere, to the exposed surface and lapped part of the material to be welded.
CONSTITUTION: Ring-shaped nozzle 8 is installed so that it may surround well known inert gas arc welding torch 1. Moreover straight nozzle 10 is installed at the front of progressive direction of torch 1. Pressure gas G from the compressor is heated with electric heating equipment 13, and supplied to nozzles 8 and 10 through piping 12b. Ring-shape nozzle 8 is mainly used for removing water from the exposed surface of materials 51 and 52 to be welded and for intercepting the outside atmosphere from the exposed surface, and straight nozzle 10 is mainly used for removing water from lapped part 6 of materials 51 and 52 to be welded. A heating gas which is higher in temperature than the inert gas of torch 1 must be used as at least one of pressure gases G blown out from nozzles 8 and 10.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4160780A JPS5920429B2 (en) | 1980-03-31 | 1980-03-31 | Inert gas arc welding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4160780A JPS5920429B2 (en) | 1980-03-31 | 1980-03-31 | Inert gas arc welding equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56139289A true JPS56139289A (en) | 1981-10-30 |
JPS5920429B2 JPS5920429B2 (en) | 1984-05-12 |
Family
ID=12613043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4160780A Expired JPS5920429B2 (en) | 1980-03-31 | 1980-03-31 | Inert gas arc welding equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5920429B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015142929A (en) * | 2014-01-31 | 2015-08-06 | 新日鐵住金株式会社 | Fillet weld method and appliance achieving excellent appearance of weld metal |
-
1980
- 1980-03-31 JP JP4160780A patent/JPS5920429B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015142929A (en) * | 2014-01-31 | 2015-08-06 | 新日鐵住金株式会社 | Fillet weld method and appliance achieving excellent appearance of weld metal |
Also Published As
Publication number | Publication date |
---|---|
JPS5920429B2 (en) | 1984-05-12 |
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