JPS6235181U - - Google Patents
Info
- Publication number
- JPS6235181U JPS6235181U JP12724485U JP12724485U JPS6235181U JP S6235181 U JPS6235181 U JP S6235181U JP 12724485 U JP12724485 U JP 12724485U JP 12724485 U JP12724485 U JP 12724485U JP S6235181 U JPS6235181 U JP S6235181U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- back surface
- underground pipe
- covering layer
- covers
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000011211 glass fiber reinforced concrete Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724485U JPS6235181U (OSRAM) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724485U JPS6235181U (OSRAM) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235181U true JPS6235181U (OSRAM) | 1987-03-02 |
Family
ID=31021806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12724485U Pending JPS6235181U (OSRAM) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235181U (OSRAM) |
-
1985
- 1985-08-22 JP JP12724485U patent/JPS6235181U/ja active Pending