JPH0312381Y2 - - Google Patents
Info
- Publication number
- JPH0312381Y2 JPH0312381Y2 JP2959586U JP2959586U JPH0312381Y2 JP H0312381 Y2 JPH0312381 Y2 JP H0312381Y2 JP 2959586 U JP2959586 U JP 2959586U JP 2959586 U JP2959586 U JP 2959586U JP H0312381 Y2 JPH0312381 Y2 JP H0312381Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- valve
- cleaning tool
- existing
- short
- 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
- 238000004140 cleaning Methods 0.000 claims description 36
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000012530 fluid Substances 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2959586U JPH0312381Y2 (en]) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2959586U JPH0312381Y2 (en]) | 1986-02-28 | 1986-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140993U JPS62140993U (en]) | 1987-09-05 |
| JPH0312381Y2 true JPH0312381Y2 (en]) | 1991-03-25 |
Family
ID=30833620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2959586U Expired JPH0312381Y2 (en]) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312381Y2 (en]) |
-
1986
- 1986-02-28 JP JP2959586U patent/JPH0312381Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62140993U (en]) | 1987-09-05 |
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