JPS54112041A - Terminal sealing method of sheathed heater - Google Patents
Terminal sealing method of sheathed heaterInfo
- Publication number
- JPS54112041A JPS54112041A JP1940578A JP1940578A JPS54112041A JP S54112041 A JPS54112041 A JP S54112041A JP 1940578 A JP1940578 A JP 1940578A JP 1940578 A JP1940578 A JP 1940578A JP S54112041 A JPS54112041 A JP S54112041A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- sheathed heater
- frit
- sealing method
- terminal sealing
- 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: To improve the sealing effect and mechanical strength of frit, by filling the terminal of a sheathed heater with a mixture of frit powder and magnesia powder.
CONSTITUTION: A terminal of a sheathed heater is filled with a mixture 6 of frit powder and magnesia powder so that the mixture is projected by about 2mm from the end of metal pipe 1. The terminal is then heated at the meling temperature of frit for sealing the terminal of the heater.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1940578A JPS54112041A (en) | 1978-02-22 | 1978-02-22 | Terminal sealing method of sheathed heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1940578A JPS54112041A (en) | 1978-02-22 | 1978-02-22 | Terminal sealing method of sheathed heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54112041A true JPS54112041A (en) | 1979-09-01 |
Family
ID=11998341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1940578A Pending JPS54112041A (en) | 1978-02-22 | 1978-02-22 | Terminal sealing method of sheathed heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54112041A (en) |
-
1978
- 1978-02-22 JP JP1940578A patent/JPS54112041A/en active Pending
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