JPS6149796B2 - - Google Patents
Info
- Publication number
- JPS6149796B2 JPS6149796B2 JP6638278A JP6638278A JPS6149796B2 JP S6149796 B2 JPS6149796 B2 JP S6149796B2 JP 6638278 A JP6638278 A JP 6638278A JP 6638278 A JP6638278 A JP 6638278A JP S6149796 B2 JPS6149796 B2 JP S6149796B2
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- sheathed heater
- diameter
- bending
- bent
- 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
- 239000002184 metal Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6638278A JPS54157350A (en) | 1978-06-01 | 1978-06-01 | Sheathed heater manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6638278A JPS54157350A (en) | 1978-06-01 | 1978-06-01 | Sheathed heater manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54157350A JPS54157350A (en) | 1979-12-12 |
| JPS6149796B2 true JPS6149796B2 (enExample) | 1986-10-31 |
Family
ID=13314213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6638278A Granted JPS54157350A (en) | 1978-06-01 | 1978-06-01 | Sheathed heater manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54157350A (enExample) |
-
1978
- 1978-06-01 JP JP6638278A patent/JPS54157350A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54157350A (en) | 1979-12-12 |
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