JPS6340312Y2 - - Google Patents
Info
- Publication number
- JPS6340312Y2 JPS6340312Y2 JP1041383U JP1041383U JPS6340312Y2 JP S6340312 Y2 JPS6340312 Y2 JP S6340312Y2 JP 1041383 U JP1041383 U JP 1041383U JP 1041383 U JP1041383 U JP 1041383U JP S6340312 Y2 JPS6340312 Y2 JP S6340312Y2
- Authority
- JP
- Japan
- Prior art keywords
- perforated
- support arm
- tube
- perforation
- perforated tube
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000001301 oxygen Substances 0.000 claims description 29
- 229910052760 oxygen Inorganic materials 0.000 claims description 29
- 238000005553 drilling Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1041383U JPS59120065U (ja) | 1983-01-27 | 1983-01-27 | 酸素ア−ク穿孔装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1041383U JPS59120065U (ja) | 1983-01-27 | 1983-01-27 | 酸素ア−ク穿孔装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59120065U JPS59120065U (ja) | 1984-08-13 |
| JPS6340312Y2 true JPS6340312Y2 (enrdf_load_stackoverflow) | 1988-10-21 |
Family
ID=30141850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1041383U Granted JPS59120065U (ja) | 1983-01-27 | 1983-01-27 | 酸素ア−ク穿孔装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59120065U (enrdf_load_stackoverflow) |
-
1983
- 1983-01-27 JP JP1041383U patent/JPS59120065U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59120065U (ja) | 1984-08-13 |
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