JPS6347428Y2 - - Google Patents
Info
- Publication number
- JPS6347428Y2 JPS6347428Y2 JP7407685U JP7407685U JPS6347428Y2 JP S6347428 Y2 JPS6347428 Y2 JP S6347428Y2 JP 7407685 U JP7407685 U JP 7407685U JP 7407685 U JP7407685 U JP 7407685U JP S6347428 Y2 JPS6347428 Y2 JP S6347428Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pipe
- push
- shield
- shield ring
- 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
Links
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 29
- 238000003466 welding Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- -1 titanium or aluminum Chemical compound 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7407685U JPS6347428Y2 (enExample) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7407685U JPS6347428Y2 (enExample) | 1985-05-17 | 1985-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190388U JPS61190388U (enExample) | 1986-11-27 |
| JPS6347428Y2 true JPS6347428Y2 (enExample) | 1988-12-07 |
Family
ID=30614035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7407685U Expired JPS6347428Y2 (enExample) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347428Y2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2775421B2 (ja) * | 1996-04-03 | 1998-07-16 | 株式会社岩井鉄工所 | シールドガス供給装置 |
| KR101160782B1 (ko) | 2010-12-07 | 2012-06-27 | 현대중공업 주식회사 | 원주 용접용 원형 레일유닛 |
-
1985
- 1985-05-17 JP JP7407685U patent/JPS6347428Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61190388U (enExample) | 1986-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5669547A (en) | Apparatus and method for supplying inert gas to a welding location | |
| US4084739A (en) | Apparatus and method for aligning and welding tubular metal components together | |
| JPS6254573A (ja) | 溶接用管位置決め兼不活性ふん囲気生成方法及び装置 | |
| AU611631B2 (en) | Welding apparatus | |
| GB1500964A (en) | Apparatus for welding pipelines | |
| JPH08197246A (ja) | 鋼管自動溶接装置 | |
| JPS6313795B2 (enExample) | ||
| US4669650A (en) | Method for joining tubular parts of metal by forge/diffusion welding | |
| JPS6347428Y2 (enExample) | ||
| US1884144A (en) | Welding clamp for use in manufacturing welded tanks | |
| CN110560855A (zh) | 一种管道自动焊用充氩背保护系统 | |
| CN118438133A (zh) | 一种金属管道焊接辅助装置及使用方法 | |
| GB1467356A (en) | Apparatus for welding a flange to a pipe | |
| US2916308A (en) | Welded branch connection with shrunkon reinforcing sleeve | |
| CN103752990A (zh) | 一种可燃气管带压补漏的方法 | |
| US3986735A (en) | Methods for welding two metal pieces of tubing with their ends to each other and to pipe-lines consisting of pieces of tubing thus welded to each other | |
| IE45192B1 (en) | Ethods for repairing underwater pipelines | |
| CN211028509U (zh) | 一种管道自动焊用充氩背保护系统 | |
| CN211028510U (zh) | 一种管道周向分段背充氩保护机构 | |
| JPS5877772A (ja) | 濯接部のバツクシ−ルド方法及び装置 | |
| JPH0862088A (ja) | 管継手の水密性検査装置 | |
| JPS5858993A (ja) | 管体の「鎔」接方法およびその「鎔」接用把持具 | |
| CN215151932U (zh) | 大口径pe天然气管道超声波径向焊接机 | |
| RU211612U1 (ru) | Разжимное пневматическое кольцо для сварки кольцевых швов сосудов | |
| JPH08261867A (ja) | 管継手の密閉性検査装置 |