JPH0480664U - - Google Patents
Info
- Publication number
- JPH0480664U JPH0480664U JP12400090U JP12400090U JPH0480664U JP H0480664 U JPH0480664 U JP H0480664U JP 12400090 U JP12400090 U JP 12400090U JP 12400090 U JP12400090 U JP 12400090U JP H0480664 U JPH0480664 U JP H0480664U
- Authority
- JP
- Japan
- Prior art keywords
- torch
- welding
- base metal
- nozzle
- heating
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 4
- 235000006506 Brasenia schreberi Nutrition 0.000 claims description 2
- 244000267222 Brasenia schreberi Species 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000010953 base metal Substances 0.000 claims 3
- 239000002893 slag Substances 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案の水中溶接機の一実施例におけ
る溶接トーチ付近を示す縦断面図、第２図は第１
図のＡ−Ａ線に沿う矢視断面図、第３図ないし第
５図はそれぞれ第２図のＢ−Ｂ線、Ｃ−Ｃ線、Ｄ
−Ｄ線に沿う矢視断面図である。
１……溶接機本体、２……予熱トーチ、３……
溶接トーチ、４……後熱トーチ、５……第１の筒
体、６……第２の筒体、７……第３の筒体、８…
…第４の筒体、９Ａ，９Ｂ……ガス吐出ノズル、
１０……吸込ノズル、１１……母材、１２……水
カーテン、１３……水シールドノズル、１４……
ワイヤ、１５……溶接ビード。
Fig. 1 is a vertical sectional view showing the vicinity of the welding torch in an embodiment of the underwater welding machine of the present invention, and Fig.
The cross-sectional views taken along the line A-A in the figure, and Figures 3 to 5 are the lines B-B, C-C, and D in Figure 2, respectively.
- It is an arrow sectional view along the D line. 1... Welding machine main body, 2... Preheating torch, 3...
Welding torch, 4... Post-heating torch, 5... First cylindrical body, 6... Second cylindrical body, 7... Third cylindrical body, 8...
...Fourth cylindrical body, 9A, 9B... Gas discharge nozzle,
10... Suction nozzle, 11... Base material, 12... Water curtain, 13... Water shield nozzle, 14...
Wire, 15...Welding bead.
Claims (1)
の後段で母材を加熱する後熱トーチとが並列に設
けられるとともに、溶接トーチの回りに、母材に
ガスを吹き付けるガス吐出ノズルが溶接トーチを
囲む筒状に設けられ、後熱トーチの回りに、スラ
グを吸い込む吸込ノズルが後熱トーチを囲む筒状
に設けられ、前記ガス吐出ノズル及び吸込ノズル
の回りに、これらノズルを囲つて母材に至る筒状
の水カーテンを形成する水シールドノズルが設け
られていることを特徴とする水中溶接機。 A welding torch that performs welding on the base metal and a post-heating torch that heats the base metal at the downstream stage of the welding torch are installed in parallel, and a gas discharge nozzle that sprays gas onto the base metal is installed around the welding torch. A suction nozzle for sucking slag is provided in a cylindrical shape surrounding the after-heating torch, and a suction nozzle for sucking slag is provided in a cylindrical shape surrounding the after-heating torch. An underwater welding machine characterized by being provided with a water shield nozzle that forms a cylindrical water curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12400090U JPH0480664U (en) | 1990-11-26 | 1990-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12400090U JPH0480664U (en) | 1990-11-26 | 1990-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480664U true JPH0480664U (en) | 1992-07-14 |
Family
ID=31871676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12400090U Pending JPH0480664U (en) | 1990-11-26 | 1990-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003320472A (en) * | 2002-05-08 | 2003-11-11 | Toshiba Corp | Sealing method for surface defect |
-
1990
- 1990-11-26 JP JP12400090U patent/JPH0480664U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003320472A (en) * | 2002-05-08 | 2003-11-11 | Toshiba Corp | Sealing method for surface defect |
| JP4664569B2 (en) * | 2002-05-08 | 2011-04-06 | 株式会社東芝 | Method and apparatus for sealing surface defects |