JPS6448487U - - Google Patents
Info
- Publication number
- JPS6448487U JPS6448487U JP14236587U JP14236587U JPS6448487U JP S6448487 U JPS6448487 U JP S6448487U JP 14236587 U JP14236587 U JP 14236587U JP 14236587 U JP14236587 U JP 14236587U JP S6448487 U JPS6448487 U JP S6448487U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- reinforcing material
- spiral
- film
- reinforcing
- 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
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142365U JPH0440067Y2 (US06521211-20030218-C00004.png) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142365U JPH0440067Y2 (US06521211-20030218-C00004.png) | 1987-09-18 | 1987-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448487U true JPS6448487U (US06521211-20030218-C00004.png) | 1989-03-24 |
| JPH0440067Y2 JPH0440067Y2 (US06521211-20030218-C00004.png) | 1992-09-18 |
Family
ID=31408248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987142365U Expired JPH0440067Y2 (US06521211-20030218-C00004.png) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440067Y2 (US06521211-20030218-C00004.png) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315218A (en) * | 1976-07-28 | 1978-02-10 | Hitachi Ltd | Steel ingot casting method and composite steel ingot mould |
| JPS5351776U (US06521211-20030218-C00004.png) * | 1976-10-06 | 1978-05-02 | ||
| JPS5351775U (US06521211-20030218-C00004.png) * | 1977-10-24 | 1978-05-02 | ||
| JPS5782292U (US06521211-20030218-C00004.png) * | 1980-11-10 | 1982-05-21 | ||
| JPS60103775U (ja) * | 1983-12-20 | 1985-07-15 | 株式会社 明治フレツクス | 螺旋巻き積層体ホ−ス |
| JPS62165087A (ja) * | 1986-01-13 | 1987-07-21 | 株式会社 トヨツクス | ホ−ス |
-
1987
- 1987-09-18 JP JP1987142365U patent/JPH0440067Y2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315218A (en) * | 1976-07-28 | 1978-02-10 | Hitachi Ltd | Steel ingot casting method and composite steel ingot mould |
| JPS5351776U (US06521211-20030218-C00004.png) * | 1976-10-06 | 1978-05-02 | ||
| JPS5351775U (US06521211-20030218-C00004.png) * | 1977-10-24 | 1978-05-02 | ||
| JPS5782292U (US06521211-20030218-C00004.png) * | 1980-11-10 | 1982-05-21 | ||
| JPS60103775U (ja) * | 1983-12-20 | 1985-07-15 | 株式会社 明治フレツクス | 螺旋巻き積層体ホ−ス |
| JPS62165087A (ja) * | 1986-01-13 | 1987-07-21 | 株式会社 トヨツクス | ホ−ス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440067Y2 (US06521211-20030218-C00004.png) | 1992-09-18 |
