JPH033560B2 - - Google Patents
Info
- Publication number
- JPH033560B2 JPH033560B2 JP57119150A JP11915082A JPH033560B2 JP H033560 B2 JPH033560 B2 JP H033560B2 JP 57119150 A JP57119150 A JP 57119150A JP 11915082 A JP11915082 A JP 11915082A JP H033560 B2 JPH033560 B2 JP H033560B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- gripping tool
- tube
- welding
- tubes
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 22
- 239000011324 bead Substances 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 17
- 230000001681 protective effect Effects 0.000 description 10
- 239000011261 inert gas Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11915082A JPS5913595A (ja) | 1982-07-07 | 1982-07-07 | 管体の熔接用把持具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11915082A JPS5913595A (ja) | 1982-07-07 | 1982-07-07 | 管体の熔接用把持具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5913595A JPS5913595A (ja) | 1984-01-24 |
JPH033560B2 true JPH033560B2 (xx) | 1991-01-18 |
Family
ID=14754150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11915082A Granted JPS5913595A (ja) | 1982-07-07 | 1982-07-07 | 管体の熔接用把持具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5913595A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011140035A (ja) * | 2010-01-06 | 2011-07-21 | Nippon Steel Engineering Co Ltd | 鋼管のmig溶接装置および溶接方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937927U (xx) * | 1972-07-01 | 1974-04-03 | ||
JPS517295U (xx) * | 1974-07-01 | 1976-01-20 | ||
JPS5192756A (xx) * | 1975-01-02 | 1976-08-14 |
-
1982
- 1982-07-07 JP JP11915082A patent/JPS5913595A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937927U (xx) * | 1972-07-01 | 1974-04-03 | ||
JPS517295U (xx) * | 1974-07-01 | 1976-01-20 | ||
JPS5192756A (xx) * | 1975-01-02 | 1976-08-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS5913595A (ja) | 1984-01-24 |
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