JPH0291286U - - Google Patents
Info
- Publication number
- JPH0291286U JPH0291286U JP17080088U JP17080088U JPH0291286U JP H0291286 U JPH0291286 U JP H0291286U JP 17080088 U JP17080088 U JP 17080088U JP 17080088 U JP17080088 U JP 17080088U JP H0291286 U JPH0291286 U JP H0291286U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- metal reinforcing
- reinforcing strip
- hollow
- spiral protrusion
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17080088U JPH0291286U (ru) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17080088U JPH0291286U (ru) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0291286U true JPH0291286U (ru) | 1990-07-19 |
Family
ID=31462056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17080088U Pending JPH0291286U (ru) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0291286U (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008303970A (ja) * | 2007-06-07 | 2008-12-18 | Kanaflex Corporation | 地中埋設用耐圧合成樹脂管及びそれを用いた管更生工法 |
-
1988
- 1988-12-28 JP JP17080088U patent/JPH0291286U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008303970A (ja) * | 2007-06-07 | 2008-12-18 | Kanaflex Corporation | 地中埋設用耐圧合成樹脂管及びそれを用いた管更生工法 |