JPH0448488U - - Google Patents
Info
- Publication number
- JPH0448488U JPH0448488U JP8984990U JP8984990U JPH0448488U JP H0448488 U JPH0448488 U JP H0448488U JP 8984990 U JP8984990 U JP 8984990U JP 8984990 U JP8984990 U JP 8984990U JP H0448488 U JPH0448488 U JP H0448488U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- thermoplastic resin
- intermediate layer
- resin
- outer periphery
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 4
- 239000000805 composite resin Substances 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000012783 reinforcing fiber Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089849U JPH083815Y2 (ja) | 1990-08-27 | 1990-08-27 | 樹脂複合管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089849U JPH083815Y2 (ja) | 1990-08-27 | 1990-08-27 | 樹脂複合管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0448488U true JPH0448488U (zh) | 1992-04-24 |
| JPH083815Y2 JPH083815Y2 (ja) | 1996-01-31 |
Family
ID=31824126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089849U Expired - Lifetime JPH083815Y2 (ja) | 1990-08-27 | 1990-08-27 | 樹脂複合管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083815Y2 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535424A (en) * | 1976-07-02 | 1978-01-19 | Hobas Eng Ag | Glass fiber reinforced plastic pipe |
| JPS5652019A (en) * | 1979-10-02 | 1981-05-09 | Goroku Sakuragi | Sake ware set for festival |
| JPS62884U (zh) * | 1985-06-18 | 1987-01-07 |
-
1990
- 1990-08-27 JP JP1990089849U patent/JPH083815Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535424A (en) * | 1976-07-02 | 1978-01-19 | Hobas Eng Ag | Glass fiber reinforced plastic pipe |
| JPS5652019A (en) * | 1979-10-02 | 1981-05-09 | Goroku Sakuragi | Sake ware set for festival |
| JPS62884U (zh) * | 1985-06-18 | 1987-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083815Y2 (ja) | 1996-01-31 |