JPH0245311Y2 - - Google Patents
Info
- Publication number
- JPH0245311Y2 JPH0245311Y2 JP15880084U JP15880084U JPH0245311Y2 JP H0245311 Y2 JPH0245311 Y2 JP H0245311Y2 JP 15880084 U JP15880084 U JP 15880084U JP 15880084 U JP15880084 U JP 15880084U JP H0245311 Y2 JPH0245311 Y2 JP H0245311Y2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- lid
- locking body
- side wall
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15880084U JPH0245311Y2 (en]) | 1984-10-20 | 1984-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15880084U JPH0245311Y2 (en]) | 1984-10-20 | 1984-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176846U JPS6176846U (en]) | 1986-05-23 |
| JPH0245311Y2 true JPH0245311Y2 (en]) | 1990-11-30 |
Family
ID=30716772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15880084U Expired JPH0245311Y2 (en]) | 1984-10-20 | 1984-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245311Y2 (en]) |
-
1984
- 1984-10-20 JP JP15880084U patent/JPH0245311Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176846U (en]) | 1986-05-23 |
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