JPS621635Y2 - - Google Patents
Info
- Publication number
- JPS621635Y2 JPS621635Y2 JP18223180U JP18223180U JPS621635Y2 JP S621635 Y2 JPS621635 Y2 JP S621635Y2 JP 18223180 U JP18223180 U JP 18223180U JP 18223180 U JP18223180 U JP 18223180U JP S621635 Y2 JPS621635 Y2 JP S621635Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- outside
- upper chamber
- shutter
- exhaust
- 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
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18223180U JPS621635Y2 (en]) | 1980-12-17 | 1980-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18223180U JPS621635Y2 (en]) | 1980-12-17 | 1980-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57104237U JPS57104237U (en]) | 1982-06-26 |
| JPS621635Y2 true JPS621635Y2 (en]) | 1987-01-14 |
Family
ID=29980414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18223180U Expired JPS621635Y2 (en]) | 1980-12-17 | 1980-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621635Y2 (en]) |
-
1980
- 1980-12-17 JP JP18223180U patent/JPS621635Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57104237U (en]) | 1982-06-26 |
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