JPS6313075B2 - - Google Patents
Info
- Publication number
- JPS6313075B2 JPS6313075B2 JP54048324A JP4832479A JPS6313075B2 JP S6313075 B2 JPS6313075 B2 JP S6313075B2 JP 54048324 A JP54048324 A JP 54048324A JP 4832479 A JP4832479 A JP 4832479A JP S6313075 B2 JPS6313075 B2 JP S6313075B2
- Authority
- JP
- Japan
- Prior art keywords
- pipeline
- tube
- outer tube
- outer tubes
- fluid
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832479A JPS55142200A (en) | 1979-04-19 | 1979-04-19 | Electrically heated pipeline with temperature equalizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832479A JPS55142200A (en) | 1979-04-19 | 1979-04-19 | Electrically heated pipeline with temperature equalizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55142200A JPS55142200A (en) | 1980-11-06 |
| JPS6313075B2 true JPS6313075B2 (ar) | 1988-03-23 |
Family
ID=12800225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4832479A Granted JPS55142200A (en) | 1979-04-19 | 1979-04-19 | Electrically heated pipeline with temperature equalizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55142200A (ar) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117000A (en) * | 1981-01-13 | 1982-07-21 | Showa Denki Kogyo Kk | Feeding method of electric power to transport pipeline |
| JPS5894690A (ja) * | 1981-11-30 | 1983-06-04 | 日本鋼管株式会社 | パイプラインの加熱方法 |
| JP5508814B2 (ja) * | 2009-10-30 | 2014-06-04 | プラズマ技研工業株式会社 | コールドスプレー装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455580Y1 (ar) * | 1966-08-24 | 1970-03-17 |
-
1979
- 1979-04-19 JP JP4832479A patent/JPS55142200A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS455580Y1 (ar) * | 1966-08-24 | 1970-03-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55142200A (en) | 1980-11-06 |
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