JPH02143598U - - Google Patents
Info
- Publication number
- JPH02143598U JPH02143598U JP5294389U JP5294389U JPH02143598U JP H02143598 U JPH02143598 U JP H02143598U JP 5294389 U JP5294389 U JP 5294389U JP 5294389 U JP5294389 U JP 5294389U JP H02143598 U JPH02143598 U JP H02143598U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- corrosion
- polybutene
- heat
- filling
- 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
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 229920001083 polybutene Polymers 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294389U JPH02143598U (ar) | 1989-05-10 | 1989-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294389U JPH02143598U (ar) | 1989-05-10 | 1989-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02143598U true JPH02143598U (ar) | 1990-12-05 |
Family
ID=31573688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5294389U Pending JPH02143598U (ar) | 1989-05-10 | 1989-05-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02143598U (ar) |
-
1989
- 1989-05-10 JP JP5294389U patent/JPH02143598U/ja active Pending