JPH01148200U - - Google Patents
Info
- Publication number
- JPH01148200U JPH01148200U JP4361388U JP4361388U JPH01148200U JP H01148200 U JPH01148200 U JP H01148200U JP 4361388 U JP4361388 U JP 4361388U JP 4361388 U JP4361388 U JP 4361388U JP H01148200 U JPH01148200 U JP H01148200U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating layer
- outer periphery
- metal pipe
- layer formed
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims 1
- 238000007765 extrusion coating Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4361388U JPH01148200U (en]) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4361388U JPH01148200U (en]) | 1988-03-31 | 1988-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01148200U true JPH01148200U (en]) | 1989-10-13 |
Family
ID=31270004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4361388U Pending JPH01148200U (en]) | 1988-03-31 | 1988-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01148200U (en]) |
-
1988
- 1988-03-31 JP JP4361388U patent/JPH01148200U/ja active Pending