JPS622455Y2 - - Google Patents
Info
- Publication number
- JPS622455Y2 JPS622455Y2 JP1981074873U JP7487381U JPS622455Y2 JP S622455 Y2 JPS622455 Y2 JP S622455Y2 JP 1981074873 U JP1981074873 U JP 1981074873U JP 7487381 U JP7487381 U JP 7487381U JP S622455 Y2 JPS622455 Y2 JP S622455Y2
- Authority
- JP
- Japan
- Prior art keywords
- fins
- tube
- heating element
- heater
- shape
- 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 15
- 239000000463 material Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981074873U JPS622455Y2 (fr) | 1981-05-23 | 1981-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981074873U JPS622455Y2 (fr) | 1981-05-23 | 1981-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57188039U JPS57188039U (fr) | 1982-11-29 |
| JPS622455Y2 true JPS622455Y2 (fr) | 1987-01-21 |
Family
ID=29870631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981074873U Expired JPS622455Y2 (fr) | 1981-05-23 | 1981-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622455Y2 (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833471Y2 (ja) * | 1976-10-12 | 1983-07-26 | 日本碍子株式会社 | 流体加熱器 |
-
1981
- 1981-05-23 JP JP1981074873U patent/JPS622455Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57188039U (fr) | 1982-11-29 |
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