JPH028623Y2 - - Google Patents
Info
- Publication number
- JPH028623Y2 JPH028623Y2 JP7705183U JP7705183U JPH028623Y2 JP H028623 Y2 JPH028623 Y2 JP H028623Y2 JP 7705183 U JP7705183 U JP 7705183U JP 7705183 U JP7705183 U JP 7705183U JP H028623 Y2 JPH028623 Y2 JP H028623Y2
- Authority
- JP
- Japan
- Prior art keywords
- inert gas
- sealing device
- main body
- flow
- rectifying
- 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
- 239000011261 inert gas Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000006698 induction Effects 0.000 description 6
- 239000003566 sealing material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7705183U JPS59185080U (ja) | 1983-05-24 | 1983-05-24 | 電縫管溶接部のシ−ル装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7705183U JPS59185080U (ja) | 1983-05-24 | 1983-05-24 | 電縫管溶接部のシ−ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59185080U JPS59185080U (ja) | 1984-12-08 |
| JPH028623Y2 true JPH028623Y2 (enrdf_load_html_response) | 1990-03-01 |
Family
ID=30207097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7705183U Granted JPS59185080U (ja) | 1983-05-24 | 1983-05-24 | 電縫管溶接部のシ−ル装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59185080U (enrdf_load_html_response) |
-
1983
- 1983-05-24 JP JP7705183U patent/JPS59185080U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59185080U (ja) | 1984-12-08 |