JPH02135794U - - Google Patents
Info
- Publication number
- JPH02135794U JPH02135794U JP4444789U JP4444789U JPH02135794U JP H02135794 U JPH02135794 U JP H02135794U JP 4444789 U JP4444789 U JP 4444789U JP 4444789 U JP4444789 U JP 4444789U JP H02135794 U JPH02135794 U JP H02135794U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning port
- main pipe
- attached
- pipe
- plug
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4444789U JPH02135794U (de) | 1989-04-15 | 1989-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4444789U JPH02135794U (de) | 1989-04-15 | 1989-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135794U true JPH02135794U (de) | 1990-11-13 |
Family
ID=31557759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4444789U Pending JPH02135794U (de) | 1989-04-15 | 1989-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135794U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146892A (ja) * | 2000-11-09 | 2002-05-22 | Sekisui Kanzai Technics Kk | 下水道用縦管の点検口蓋構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315394B2 (de) * | 1978-04-11 | 1988-04-04 | Procter & Gamble |
-
1989
- 1989-04-15 JP JP4444789U patent/JPH02135794U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315394B2 (de) * | 1978-04-11 | 1988-04-04 | Procter & Gamble |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146892A (ja) * | 2000-11-09 | 2002-05-22 | Sekisui Kanzai Technics Kk | 下水道用縦管の点検口蓋構造 |