JPS63130207U - - Google Patents
Info
- Publication number
- JPS63130207U JPS63130207U JP2177887U JP2177887U JPS63130207U JP S63130207 U JPS63130207 U JP S63130207U JP 2177887 U JP2177887 U JP 2177887U JP 2177887 U JP2177887 U JP 2177887U JP S63130207 U JPS63130207 U JP S63130207U
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- water leakage
- lid
- opening
- leakage plate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2177887U JPH0445846Y2 (fr) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2177887U JPH0445846Y2 (fr) | 1987-02-17 | 1987-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63130207U true JPS63130207U (fr) | 1988-08-25 |
| JPH0445846Y2 JPH0445846Y2 (fr) | 1992-10-28 |
Family
ID=30818534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2177887U Expired JPH0445846Y2 (fr) | 1987-02-17 | 1987-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445846Y2 (fr) |
-
1987
- 1987-02-17 JP JP2177887U patent/JPH0445846Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445846Y2 (fr) | 1992-10-28 |