JPS61142985U - - Google Patents
Info
- Publication number
- JPS61142985U JPS61142985U JP2839085U JP2839085U JPS61142985U JP S61142985 U JPS61142985 U JP S61142985U JP 2839085 U JP2839085 U JP 2839085U JP 2839085 U JP2839085 U JP 2839085U JP S61142985 U JPS61142985 U JP S61142985U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- inner surfaces
- steel pipes
- resistant core
- pipe joint
- 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 description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims 3
- 238000005260 corrosion Methods 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2839085U JPS61142985U (OSRAM) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2839085U JPS61142985U (OSRAM) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142985U true JPS61142985U (OSRAM) | 1986-09-03 |
Family
ID=30526218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2839085U Pending JPS61142985U (OSRAM) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142985U (OSRAM) |
-
1985
- 1985-02-26 JP JP2839085U patent/JPS61142985U/ja active Pending