JPS56131085A - Welder - Google Patents
WelderInfo
- Publication number
- JPS56131085A JPS56131085A JP3524180A JP3524180A JPS56131085A JP S56131085 A JPS56131085 A JP S56131085A JP 3524180 A JP3524180 A JP 3524180A JP 3524180 A JP3524180 A JP 3524180A JP S56131085 A JPS56131085 A JP S56131085A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- valve
- metal fitting
- filter
- electromagnetic
- 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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
PURPOSE: To avoid a defect in welding by preventing the function of an electromagnetic gas valve from deteriorating, by providing a gas filter at the gas inflow side of an electromagnetic valve for shielded gas control in a gas shielded arc welder.
CONSTITUTION: At the gas inflow side and outflow side of electromagnetic gas valve 7, gas inflow side metal fitting 22 with gas intake 22a and gas outflow side metal fitting 23 with gas outlet 23a are arranged. Then, the side plate of housing 8 is interposed between collar 22b of metal fitting 22 and nut 24 to fit valve 7 to housing 8, and rubber tube 9 is provided around metal fitting 23. Next, gas filter 25 in the shape of a cone or cone frustum is fixed in gas intake 22a with O ring 26. Consequently, iron powder, etc. deposited sticking to the metal fittings and in the gas passage of the rubber tube near them is collected by filter 25 to prevent the function of valve 7 from deteriorating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3524180A JPS56131085A (en) | 1980-03-19 | 1980-03-19 | Welder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3524180A JPS56131085A (en) | 1980-03-19 | 1980-03-19 | Welder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56131085A true JPS56131085A (en) | 1981-10-14 |
JPS619109B2 JPS619109B2 (en) | 1986-03-19 |
Family
ID=12436335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3524180A Granted JPS56131085A (en) | 1980-03-19 | 1980-03-19 | Welder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56131085A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128771U (en) * | 1982-02-24 | 1983-08-31 | 株式会社ダイヘン | Shield gas arc welding equipment |
JP2002106793A (en) * | 2000-10-02 | 2002-04-10 | Nippon Sanso Corp | Gas facility control board |
WO2013112662A1 (en) * | 2012-01-25 | 2013-08-01 | Illinois Tool Works Inc. | Auxiliary shielding gas filter for a welding apparatus |
CN107433381A (en) * | 2016-05-27 | 2017-12-05 | 中国石油天然气股份有限公司 | Gas protecting electric welding machine |
WO2022085145A1 (en) * | 2020-10-22 | 2022-04-28 | 三菱電機株式会社 | Valve gas filter and gas-insulated switchgear |
-
1980
- 1980-03-19 JP JP3524180A patent/JPS56131085A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128771U (en) * | 1982-02-24 | 1983-08-31 | 株式会社ダイヘン | Shield gas arc welding equipment |
JPH0242388Y2 (en) * | 1982-02-24 | 1990-11-13 | ||
JP2002106793A (en) * | 2000-10-02 | 2002-04-10 | Nippon Sanso Corp | Gas facility control board |
WO2013112662A1 (en) * | 2012-01-25 | 2013-08-01 | Illinois Tool Works Inc. | Auxiliary shielding gas filter for a welding apparatus |
CN104053523A (en) * | 2012-01-25 | 2014-09-17 | 伊利诺斯工具制品有限公司 | Auxiliary shielding gas filter for welding apparatus |
CN104053523B (en) * | 2012-01-25 | 2016-08-24 | 伊利诺斯工具制品有限公司 | Auxiliary protection pneumatic filter for welding equipment |
US9505076B2 (en) | 2012-01-25 | 2016-11-29 | Illinois Tool Works Inc. | Auxiliary shielding gas filter for a welding apparatus |
CN107433381A (en) * | 2016-05-27 | 2017-12-05 | 中国石油天然气股份有限公司 | Gas protecting electric welding machine |
WO2022085145A1 (en) * | 2020-10-22 | 2022-04-28 | 三菱電機株式会社 | Valve gas filter and gas-insulated switchgear |
Also Published As
Publication number | Publication date |
---|---|
JPS619109B2 (en) | 1986-03-19 |
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