JPS5482748A - Sheathed heater - Google Patents
Sheathed heaterInfo
- Publication number
- JPS5482748A JPS5482748A JP15077677A JP15077677A JPS5482748A JP S5482748 A JPS5482748 A JP S5482748A JP 15077677 A JP15077677 A JP 15077677A JP 15077677 A JP15077677 A JP 15077677A JP S5482748 A JPS5482748 A JP S5482748A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- sheathed heater
- insulating material
- sheathed
- electrical insulating
- 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.)
- Granted
Links
Landscapes
- Resistance Heating (AREA)
Abstract
PURPOSE: To obtain a sheathed heater possible to be commonly used at high temperatures and having a superior heat resistance by coating a mixture made of specific substances on a heat-resistive electrical insulating material filled between a heating coil and a sheathed metal pipe.
CONSTITUTION: As to a sheathed heater constituted by filling heat-resistive electrical insulating material 14 between a sheathed metal pipe 13 and heating coil 11 equipped with glass bars 12 on both ends, water repellant 15 made of a mixture of silicone resin with a filler consisting of calcium compounds and silicon dioxide is applied onto heat-resistive electrical insulating material 14. Said water repellant 15 is constituted by mixing, for example, 10 - 70 weight % of fillers consisting of 20 - 80 weight % of silicon dioxide and 20 - 80 weight % of calcium dioxide, into 30 - 90 weight % of methyl silicone resins. Thus, a sheathed heater having a superior heat resistance and free from the deterioration in insulation even in high temperature environment is obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15077677A JPS6015111B2 (en) | 1977-12-14 | 1977-12-14 | Sea heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15077677A JPS6015111B2 (en) | 1977-12-14 | 1977-12-14 | Sea heater |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5482748A true JPS5482748A (en) | 1979-07-02 |
JPS6015111B2 JPS6015111B2 (en) | 1985-04-17 |
Family
ID=15504165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15077677A Expired JPS6015111B2 (en) | 1977-12-14 | 1977-12-14 | Sea heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015111B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255004A (en) * | 1985-09-03 | 1987-03-10 | 株式会社クボタ | Agricultural tractor |
JPS632421U (en) * | 1986-06-20 | 1988-01-09 |
-
1977
- 1977-12-14 JP JP15077677A patent/JPS6015111B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6015111B2 (en) | 1985-04-17 |
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