JPS56143895A - Protection covering layer of steel pipe - Google Patents
Protection covering layer of steel pipeInfo
- Publication number
- JPS56143895A JPS56143895A JP4776980A JP4776980A JPS56143895A JP S56143895 A JPS56143895 A JP S56143895A JP 4776980 A JP4776980 A JP 4776980A JP 4776980 A JP4776980 A JP 4776980A JP S56143895 A JPS56143895 A JP S56143895A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- covering layer
- protection covering
- protection
- layer
- 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
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4776980A JPS56143895A (en) | 1980-04-11 | 1980-04-11 | Protection covering layer of steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4776980A JPS56143895A (en) | 1980-04-11 | 1980-04-11 | Protection covering layer of steel pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56143895A true JPS56143895A (en) | 1981-11-09 |
JPH028605B2 JPH028605B2 (en) | 1990-02-26 |
Family
ID=12784577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4776980A Granted JPS56143895A (en) | 1980-04-11 | 1980-04-11 | Protection covering layer of steel pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143895A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210947A (en) * | 1982-06-02 | 1983-12-08 | Mitsui Petrochem Ind Ltd | Steel pipe covered with resin |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5453314A (en) * | 1977-10-04 | 1979-04-26 | Kishimoto Sangyo Co | Polyethyleneelined steel pipe |
JPS54154489A (en) * | 1978-03-31 | 1979-12-05 | Union Carbide Corp | Product molded from ethylene hydrocarbon copolymer |
JPS5523189A (en) * | 1978-08-02 | 1980-02-19 | Montedison Spa | Ethylene polymer and its manufacture |
-
1980
- 1980-04-11 JP JP4776980A patent/JPS56143895A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5453314A (en) * | 1977-10-04 | 1979-04-26 | Kishimoto Sangyo Co | Polyethyleneelined steel pipe |
JPS54154489A (en) * | 1978-03-31 | 1979-12-05 | Union Carbide Corp | Product molded from ethylene hydrocarbon copolymer |
JPS5523189A (en) * | 1978-08-02 | 1980-02-19 | Montedison Spa | Ethylene polymer and its manufacture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210947A (en) * | 1982-06-02 | 1983-12-08 | Mitsui Petrochem Ind Ltd | Steel pipe covered with resin |
JPH0125333B2 (en) * | 1982-06-02 | 1989-05-17 | Mitsui Petrochemical Ind |
Also Published As
Publication number | Publication date |
---|---|
JPH028605B2 (en) | 1990-02-26 |
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