JPH0165345U - - Google Patents
Info
- Publication number
- JPH0165345U JPH0165345U JP1987160027U JP16002787U JPH0165345U JP H0165345 U JPH0165345 U JP H0165345U JP 1987160027 U JP1987160027 U JP 1987160027U JP 16002787 U JP16002787 U JP 16002787U JP H0165345 U JPH0165345 U JP H0165345U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- engaging part
- corrosion
- side block
- utility
- 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
- 238000000576 coating method Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
Description
第１図は従来のマンホール側塊の断面図、第２
図は本考案の実施例の断面図、第３図は第１図の
端部の拡大図である。 １……鋳造鉄管、２，２′……係合部、３，４
，４′，５……耐蝕性被覆。
図は本考案の実施例の断面図、第３図は第１図の
端部の拡大図である。 １……鋳造鉄管、２，２′……係合部、３，４
，４′，５……耐蝕性被覆。
Claims (1)
- 鋼管又は鋳造管１の端部に鍔又は係合部２を設
け、且つ内面及び前記鍔又は係合部２の接触面に
耐蝕性被覆３，４を施したことを特徴とするマン
ホール側塊。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160027U JPH0165345U (ja) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160027U JPH0165345U (ja) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165345U true JPH0165345U (ja) | 1989-04-26 |
Family
ID=31441738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160027U Pending JPH0165345U (ja) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165345U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036655A (ja) * | 2010-08-09 | 2012-02-23 | Fukuhara Imono Seisakusho:Kk | 下水道マンホールの更生方法とそのマンホール |
-
1987
- 1987-10-21 JP JP1987160027U patent/JPH0165345U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036655A (ja) * | 2010-08-09 | 2012-02-23 | Fukuhara Imono Seisakusho:Kk | 下水道マンホールの更生方法とそのマンホール |