JPH01102596U - - Google Patents
Info
- Publication number
- JPH01102596U JPH01102596U JP19875387U JP19875387U JPH01102596U JP H01102596 U JPH01102596 U JP H01102596U JP 19875387 U JP19875387 U JP 19875387U JP 19875387 U JP19875387 U JP 19875387U JP H01102596 U JPH01102596 U JP H01102596U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- corrosion
- layer made
- outside
- proofing
- 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
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 239000002984 plastic foam Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19875387U JPH01102596U (en]) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19875387U JPH01102596U (en]) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102596U true JPH01102596U (en]) | 1989-07-11 |
Family
ID=31489242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19875387U Pending JPH01102596U (en]) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102596U (en]) |
-
1987
- 1987-12-26 JP JP19875387U patent/JPH01102596U/ja active Pending