JPH0441991Y2 - - Google Patents
Info
- Publication number
- JPH0441991Y2 JPH0441991Y2 JP8440388U JP8440388U JPH0441991Y2 JP H0441991 Y2 JPH0441991 Y2 JP H0441991Y2 JP 8440388 U JP8440388 U JP 8440388U JP 8440388 U JP8440388 U JP 8440388U JP H0441991 Y2 JPH0441991 Y2 JP H0441991Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- cylindrical cutter
- tube
- movable body
- expanded
- 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 8
- 230000008602 contraction Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8440388U JPH0441991Y2 (enrdf_load_stackoverflow) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8440388U JPH0441991Y2 (enrdf_load_stackoverflow) | 1988-06-24 | 1988-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028591U JPH028591U (enrdf_load_stackoverflow) | 1990-01-19 |
| JPH0441991Y2 true JPH0441991Y2 (enrdf_load_stackoverflow) | 1992-10-02 |
Family
ID=31309094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8440388U Expired JPH0441991Y2 (enrdf_load_stackoverflow) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441991Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0753267B2 (ja) * | 1992-07-27 | 1995-06-07 | アタカ工業株式会社 | ダクト内清掃装置 |
-
1988
- 1988-06-24 JP JP8440388U patent/JPH0441991Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028591U (enrdf_load_stackoverflow) | 1990-01-19 |
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