JPS63121895U - - Google Patents
Info
- Publication number
- JPS63121895U JPS63121895U JP1313587U JP1313587U JPS63121895U JP S63121895 U JPS63121895 U JP S63121895U JP 1313587 U JP1313587 U JP 1313587U JP 1313587 U JP1313587 U JP 1313587U JP S63121895 U JPS63121895 U JP S63121895U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- insulating
- pipes
- sheath layer
- resin sheath
- 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
- 239000002131 composite material Substances 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1313587U JPS63121895U (OSRAM) | 1987-01-31 | 1987-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1313587U JPS63121895U (OSRAM) | 1987-01-31 | 1987-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121895U true JPS63121895U (OSRAM) | 1988-08-08 |
Family
ID=30801912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1313587U Pending JPS63121895U (OSRAM) | 1987-01-31 | 1987-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121895U (OSRAM) |
-
1987
- 1987-01-31 JP JP1313587U patent/JPS63121895U/ja active Pending
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