JPS61172293U - - Google Patents
Info
- Publication number
- JPS61172293U JPS61172293U JP5549985U JP5549985U JPS61172293U JP S61172293 U JPS61172293 U JP S61172293U JP 5549985 U JP5549985 U JP 5549985U JP 5549985 U JP5549985 U JP 5549985U JP S61172293 U JPS61172293 U JP S61172293U
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- heat insulating
- inner tube
- tube
- double
- 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
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920006300 shrink film Polymers 0.000 claims 1
- 229920006257 Heat-shrinkable film Polymers 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5549985U JPS61172293U (et) | 1985-04-16 | 1985-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5549985U JPS61172293U (et) | 1985-04-16 | 1985-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172293U true JPS61172293U (et) | 1986-10-25 |
Family
ID=30578231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5549985U Pending JPS61172293U (et) | 1985-04-16 | 1985-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172293U (et) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010007814A (ja) * | 2008-06-30 | 2010-01-14 | Mitsubishi Plastics Inc | 保護層付き配管材 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117626A (en) * | 1980-02-21 | 1981-09-16 | Boostar Kogyo:Kk | Manufacture of water-proof and heat-resistant hot water transport pipe |
-
1985
- 1985-04-16 JP JP5549985U patent/JPS61172293U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117626A (en) * | 1980-02-21 | 1981-09-16 | Boostar Kogyo:Kk | Manufacture of water-proof and heat-resistant hot water transport pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010007814A (ja) * | 2008-06-30 | 2010-01-14 | Mitsubishi Plastics Inc | 保護層付き配管材 |