JPS61165301U - - Google Patents
Info
- Publication number
- JPS61165301U JPS61165301U JP5032885U JP5032885U JPS61165301U JP S61165301 U JPS61165301 U JP S61165301U JP 5032885 U JP5032885 U JP 5032885U JP 5032885 U JP5032885 U JP 5032885U JP S61165301 U JPS61165301 U JP S61165301U
- Authority
- JP
- Japan
- Prior art keywords
- extruded
- heat transfer
- boiler
- transfer surface
- cylindrical portion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985050328U JPH0412321Y2 (OSRAM) | 1985-04-04 | 1985-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985050328U JPH0412321Y2 (OSRAM) | 1985-04-04 | 1985-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61165301U true JPS61165301U (OSRAM) | 1986-10-14 |
| JPH0412321Y2 JPH0412321Y2 (OSRAM) | 1992-03-25 |
Family
ID=30568356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985050328U Expired JPH0412321Y2 (OSRAM) | 1985-04-04 | 1985-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412321Y2 (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741558A (en) * | 1980-08-22 | 1982-03-08 | Matsushita Electric Industrial Co Ltd | Heat exchanger |
| JPS58175305U (ja) * | 1982-05-12 | 1983-11-24 | 昭和鉄工株式会社 | スタツド付鋼板製丸ボイラ |
-
1985
- 1985-04-04 JP JP1985050328U patent/JPH0412321Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741558A (en) * | 1980-08-22 | 1982-03-08 | Matsushita Electric Industrial Co Ltd | Heat exchanger |
| JPS58175305U (ja) * | 1982-05-12 | 1983-11-24 | 昭和鉄工株式会社 | スタツド付鋼板製丸ボイラ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412321Y2 (OSRAM) | 1992-03-25 |