JPH0160093U - - Google Patents
Info
- Publication number
- JPH0160093U JPH0160093U JP15518687U JP15518687U JPH0160093U JP H0160093 U JPH0160093 U JP H0160093U JP 15518687 U JP15518687 U JP 15518687U JP 15518687 U JP15518687 U JP 15518687U JP H0160093 U JPH0160093 U JP H0160093U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- synthetic resin
- circumferential surface
- tube
- resin pipe
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
その一部の縦断側面図、第２図は縦断正面図であ
る。 １……外管、２……内管、３……板状補強リブ
、４……螺旋状補強リブ。
その一部の縦断側面図、第２図は縦断正面図であ
る。 １……外管、２……内管、３……板状補強リブ
、４……螺旋状補強リブ。
Claims (1)
- 外管１内の中央部に内管２を配設してなる二重
管構造の合成樹脂管であつて、内管２内に長さ方
向に平行な板状の補強リブ３を一体に設けると共
に内管２の外周面と外管１の内周面間を螺旋状の
補強リブ４によつて一体に連設してなることを特
徴とする合成樹脂管。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15518687U JPH0160093U (ja) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15518687U JPH0160093U (ja) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160093U true JPH0160093U (ja) | 1989-04-17 |
Family
ID=31432587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15518687U Pending JPH0160093U (ja) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160093U (ja) |
-
1987
- 1987-10-09 JP JP15518687U patent/JPH0160093U/ja active Pending