JPS6433187U - - Google Patents
Info
- Publication number
- JPS6433187U JPS6433187U JP12877387U JP12877387U JPS6433187U JP S6433187 U JPS6433187 U JP S6433187U JP 12877387 U JP12877387 U JP 12877387U JP 12877387 U JP12877387 U JP 12877387U JP S6433187 U JPS6433187 U JP S6433187U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated
- outer periphery
- metal tube
- curved pipe
- coated
- 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
- 239000010410 layer Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
図面は本考案に係る曲管加熱用ヒータの一実施
例の縦断面図である。 １…波付金属管、２…波付溝部、３…ヒータ線
、４…断熱層、５…保護層。
例の縦断面図である。 １…波付金属管、２…波付溝部、３…ヒータ線
、４…断熱層、５…保護層。
Claims (1)
- スパイラル状に波付けされている波付金属管の
外周の波付溝部に沿つてヒータ線が巻付けられ、
その外周に断熱層及び保護層が被覆されてなる曲
管加熱用ヒータ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877387U JPS6433187U (ja) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877387U JPS6433187U (ja) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433187U true JPS6433187U (ja) | 1989-03-01 |
Family
ID=31382425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12877387U Pending JPS6433187U (ja) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433187U (ja) |
-
1987
- 1987-08-25 JP JP12877387U patent/JPS6433187U/ja active Pending