JPS5243140A - Sheathed heater - Google Patents
Sheathed heaterInfo
- Publication number
- JPS5243140A JPS5243140A JP11952975A JP11952975A JPS5243140A JP S5243140 A JPS5243140 A JP S5243140A JP 11952975 A JP11952975 A JP 11952975A JP 11952975 A JP11952975 A JP 11952975A JP S5243140 A JPS5243140 A JP S5243140A
- Authority
- JP
- Japan
- Prior art keywords
- sheathed heater
- metal
- pipe
- pressue
- clothing
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
PURPOSE: Deterioration of insulating resistance is largely prevented by clothing or plating a metal, which has a vapor pressue lower than that of the metal of outer pipe, on the internal surface of the outer metal pipe.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11952975A JPS5243140A (en) | 1975-10-02 | 1975-10-02 | Sheathed heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11952975A JPS5243140A (en) | 1975-10-02 | 1975-10-02 | Sheathed heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5243140A true JPS5243140A (en) | 1977-04-04 |
Family
ID=14763531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11952975A Pending JPS5243140A (en) | 1975-10-02 | 1975-10-02 | Sheathed heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5243140A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000924A1 (en) * | 1978-04-12 | 1979-11-15 | Matsushita Electric Ind Co Ltd | Tubular heating element |
-
1975
- 1975-10-02 JP JP11952975A patent/JPS5243140A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000924A1 (en) * | 1978-04-12 | 1979-11-15 | Matsushita Electric Ind Co Ltd | Tubular heating element |
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