JPS637000B2 - - Google Patents
Info
- Publication number
- JPS637000B2 JPS637000B2 JP20389181A JP20389181A JPS637000B2 JP S637000 B2 JPS637000 B2 JP S637000B2 JP 20389181 A JP20389181 A JP 20389181A JP 20389181 A JP20389181 A JP 20389181A JP S637000 B2 JPS637000 B2 JP S637000B2
- Authority
- JP
- Japan
- Prior art keywords
- heating wire
- metal pipe
- diameter
- sheathed heater
- external force
- 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
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20389181A JPS58106786A (ja) | 1981-12-17 | 1981-12-17 | シ−ズヒ−タの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20389181A JPS58106786A (ja) | 1981-12-17 | 1981-12-17 | シ−ズヒ−タの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58106786A JPS58106786A (ja) | 1983-06-25 |
JPS637000B2 true JPS637000B2 (ro) | 1988-02-15 |
Family
ID=16481423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20389181A Granted JPS58106786A (ja) | 1981-12-17 | 1981-12-17 | シ−ズヒ−タの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58106786A (ro) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60803A (ja) * | 1983-06-16 | 1985-01-05 | Mitsui Toatsu Chem Inc | 有機高分子膜 |
-
1981
- 1981-12-17 JP JP20389181A patent/JPS58106786A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58106786A (ja) | 1983-06-25 |
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