JPS6433045U - - Google Patents
Info
- Publication number
- JPS6433045U JPS6433045U JP12715487U JP12715487U JPS6433045U JP S6433045 U JPS6433045 U JP S6433045U JP 12715487 U JP12715487 U JP 12715487U JP 12715487 U JP12715487 U JP 12715487U JP S6433045 U JPS6433045 U JP S6433045U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- lid body
- sealing lid
- locking piece
- underground tank
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12715487U JPH0430515Y2 (en]) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12715487U JPH0430515Y2 (en]) | 1987-08-21 | 1987-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433045U true JPS6433045U (en]) | 1989-03-01 |
| JPH0430515Y2 JPH0430515Y2 (en]) | 1992-07-23 |
Family
ID=31379323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12715487U Expired JPH0430515Y2 (en]) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430515Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225899A (ja) * | 2011-04-04 | 2012-11-15 | Chubu Plant Service Co Ltd | 配管閉止治具、及び耐圧試験方法 |
-
1987
- 1987-08-21 JP JP12715487U patent/JPH0430515Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012225899A (ja) * | 2011-04-04 | 2012-11-15 | Chubu Plant Service Co Ltd | 配管閉止治具、及び耐圧試験方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430515Y2 (en]) | 1992-07-23 |