JPH0316759B2 - - Google Patents
Info
- Publication number
- JPH0316759B2 JPH0316759B2 JP9542686A JP9542686A JPH0316759B2 JP H0316759 B2 JPH0316759 B2 JP H0316759B2 JP 9542686 A JP9542686 A JP 9542686A JP 9542686 A JP9542686 A JP 9542686A JP H0316759 B2 JPH0316759 B2 JP H0316759B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- flat
- resistant
- pipe
- lead
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 38
- 239000012212 insulator Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000000395 magnesium oxide Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542686A JPS62252090A (ja) | 1986-04-24 | 1986-04-24 | 偏平パイプ外装ヒータ及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542686A JPS62252090A (ja) | 1986-04-24 | 1986-04-24 | 偏平パイプ外装ヒータ及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62252090A JPS62252090A (ja) | 1987-11-02 |
| JPH0316759B2 true JPH0316759B2 (fr) | 1991-03-06 |
Family
ID=14137368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9542686A Granted JPS62252090A (ja) | 1986-04-24 | 1986-04-24 | 偏平パイプ外装ヒータ及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62252090A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0229194U (fr) * | 1988-08-13 | 1990-02-26 |
-
1986
- 1986-04-24 JP JP9542686A patent/JPS62252090A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62252090A (ja) | 1987-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |