JPS63118486U - - Google Patents
Info
- Publication number
- JPS63118486U JPS63118486U JP896087U JP896087U JPS63118486U JP S63118486 U JPS63118486 U JP S63118486U JP 896087 U JP896087 U JP 896087U JP 896087 U JP896087 U JP 896087U JP S63118486 U JPS63118486 U JP S63118486U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- reinforcing strips
- synthetic resin
- strips
- spacing
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP896087U JPH0410465Y2 (sv) | 1987-01-24 | 1987-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP896087U JPH0410465Y2 (sv) | 1987-01-24 | 1987-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118486U true JPS63118486U (sv) | 1988-07-30 |
| JPH0410465Y2 JPH0410465Y2 (sv) | 1992-03-16 |
Family
ID=30793829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP896087U Expired JPH0410465Y2 (sv) | 1987-01-24 | 1987-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410465Y2 (sv) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02135788U (sv) * | 1988-12-09 | 1990-11-13 | ||
| JP2002267050A (ja) * | 2001-03-12 | 2002-09-18 | Totaku Industries Inc | 有孔管とその製造装置及び製造方法 |
-
1987
- 1987-01-24 JP JP896087U patent/JPH0410465Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02135788U (sv) * | 1988-12-09 | 1990-11-13 | ||
| JP2002267050A (ja) * | 2001-03-12 | 2002-09-18 | Totaku Industries Inc | 有孔管とその製造装置及び製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410465Y2 (sv) | 1992-03-16 |