JPS61179478U - - Google Patents
Info
- Publication number
- JPS61179478U JPS61179478U JP6403385U JP6403385U JPS61179478U JP S61179478 U JPS61179478 U JP S61179478U JP 6403385 U JP6403385 U JP 6403385U JP 6403385 U JP6403385 U JP 6403385U JP S61179478 U JPS61179478 U JP S61179478U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- synthetic resin
- pipe
- resin inner
- bringing
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 5
- 239000010959 steel Substances 0.000 claims 5
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図はこの考案の実施例の要部断面図、第２
図は実施例の要部側面図、第３図は、縮径ローラ
の説明図、第４図イ、ロは他の実施例の要部側面
図である。
Figure 1 is a sectional view of the main part of an embodiment of this invention, Figure 2
The figure is a side view of the main part of the embodiment, FIG. 3 is an explanatory diagram of the diameter reducing roller, and FIGS. 4A and 4B are side views of the main part of another embodiment.
Claims (1)
し、前記鋼管を縮径させて両者を密着させて成る
合成樹脂内面ライニング鋼管において、外管たる
鋼管外周面に、エンボス様の凹凸が付されて成る
ことを特徴とする合成樹脂内面ライニング鋼管。 In a synthetic resin inner-lined steel pipe, which is made by inserting a synthetic resin pipe into the inner surface of the steel pipe via an adhesive layer, reducing the diameter of the steel pipe, and bringing the two into close contact, the outer circumferential surface of the steel pipe, which is the outer pipe, has embossed irregularities. A steel pipe with a synthetic resin inner lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403385U JPS61179478U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403385U JPS61179478U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179478U true JPS61179478U (en) | 1986-11-08 |
Family
ID=30594731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6403385U Pending JPS61179478U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051758A (en) * | 2005-07-22 | 2007-03-01 | Toyox Co Ltd | Flexible laminated hose and its manufacturing method |
| JP2008111241A (en) * | 2006-10-30 | 2008-05-15 | Kinden Corp | Jacking method |
-
1985
- 1985-04-26 JP JP6403385U patent/JPS61179478U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051758A (en) * | 2005-07-22 | 2007-03-01 | Toyox Co Ltd | Flexible laminated hose and its manufacturing method |
| JP4639367B2 (en) * | 2005-07-22 | 2011-02-23 | 株式会社トヨックス | Method for manufacturing flexible laminated hose |
| JP2008111241A (en) * | 2006-10-30 | 2008-05-15 | Kinden Corp | Jacking method |