JPH0136576Y2 - - Google Patents
Info
- Publication number
- JPH0136576Y2 JPH0136576Y2 JP12118684U JP12118684U JPH0136576Y2 JP H0136576 Y2 JPH0136576 Y2 JP H0136576Y2 JP 12118684 U JP12118684 U JP 12118684U JP 12118684 U JP12118684 U JP 12118684U JP H0136576 Y2 JPH0136576 Y2 JP H0136576Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- concrete
- cutter
- pipes
- drive device
- 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
- 239000002184 metal Substances 0.000 claims description 33
- 230000008439 repair process Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118684U JPS6135295U (ja) | 1984-08-06 | 1984-08-06 | 配管補修用工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118684U JPS6135295U (ja) | 1984-08-06 | 1984-08-06 | 配管補修用工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6135295U JPS6135295U (ja) | 1986-03-04 |
| JPH0136576Y2 true JPH0136576Y2 (enExample) | 1989-11-07 |
Family
ID=30679979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12118684U Granted JPS6135295U (ja) | 1984-08-06 | 1984-08-06 | 配管補修用工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135295U (enExample) |
-
1984
- 1984-08-06 JP JP12118684U patent/JPS6135295U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6135295U (ja) | 1986-03-04 |
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