JPS638378B2 - - Google Patents
Info
- Publication number
- JPS638378B2 JPS638378B2 JP12020382A JP12020382A JPS638378B2 JP S638378 B2 JPS638378 B2 JP S638378B2 JP 12020382 A JP12020382 A JP 12020382A JP 12020382 A JP12020382 A JP 12020382A JP S638378 B2 JPS638378 B2 JP S638378B2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- frame
- support
- opening
- attached
- 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 13
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020382A JPS599437A (ja) | 1982-07-09 | 1982-07-09 | 換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020382A JPS599437A (ja) | 1982-07-09 | 1982-07-09 | 換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS599437A JPS599437A (ja) | 1984-01-18 |
| JPS638378B2 true JPS638378B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-22 |
Family
ID=14780451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12020382A Granted JPS599437A (ja) | 1982-07-09 | 1982-07-09 | 換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS599437A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275807A (ja) * | 1994-04-05 | 1995-10-24 | Ritsukusu Kk | 高圧水洗浄装置 |
-
1982
- 1982-07-09 JP JP12020382A patent/JPS599437A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS599437A (ja) | 1984-01-18 |