JPH0441993Y2 - - Google Patents
Info
- Publication number
- JPH0441993Y2 JPH0441993Y2 JP13320987U JP13320987U JPH0441993Y2 JP H0441993 Y2 JPH0441993 Y2 JP H0441993Y2 JP 13320987 U JP13320987 U JP 13320987U JP 13320987 U JP13320987 U JP 13320987U JP H0441993 Y2 JPH0441993 Y2 JP H0441993Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- cleaning
- cleaning vehicle
- brush
- buoyancy
- 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 37
- 239000007788 liquid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process 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
- 238000007689 inspection Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13320987U JPH0441993Y2 (en, 2012) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13320987U JPH0441993Y2 (en, 2012) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439893U JPS6439893U (en, 2012) | 1989-03-09 |
| JPH0441993Y2 true JPH0441993Y2 (en, 2012) | 1992-10-02 |
Family
ID=31390863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13320987U Expired JPH0441993Y2 (en, 2012) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441993Y2 (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101392123B1 (ko) * | 2005-02-18 | 2014-05-27 | 아이로보트 코퍼레이션 | 자동 청소 로봇 |
| US7720190B2 (en) | 2005-04-13 | 2010-05-18 | Kabushiki Kaisha Toshiba | Working device and working method |
-
1987
- 1987-09-02 JP JP13320987U patent/JPH0441993Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6439893U (en, 2012) | 1989-03-09 |
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