JPS5354846A - Automatic opening and closing device of smoke vent and ventilator in staircase and room without window - Google Patents
Automatic opening and closing device of smoke vent and ventilator in staircase and room without windowInfo
- Publication number
- JPS5354846A JPS5354846A JP12877976A JP12877976A JPS5354846A JP S5354846 A JPS5354846 A JP S5354846A JP 12877976 A JP12877976 A JP 12877976A JP 12877976 A JP12877976 A JP 12877976A JP S5354846 A JPS5354846 A JP S5354846A
- Authority
- JP
- Japan
- Prior art keywords
- staircase
- ventilator
- window
- room
- closing device
- 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
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12877976A JPS5354846A (en) | 1976-10-28 | 1976-10-28 | Automatic opening and closing device of smoke vent and ventilator in staircase and room without window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12877976A JPS5354846A (en) | 1976-10-28 | 1976-10-28 | Automatic opening and closing device of smoke vent and ventilator in staircase and room without window |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5354846A true JPS5354846A (en) | 1978-05-18 |
JPS5516033B2 JPS5516033B2 (en) | 1980-04-28 |
Family
ID=14993245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12877976A Granted JPS5354846A (en) | 1976-10-28 | 1976-10-28 | Automatic opening and closing device of smoke vent and ventilator in staircase and room without window |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5354846A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674553A (en) * | 1979-11-21 | 1981-06-20 | Nippon Air Brake Co Ltd | Smoke exhausting device |
JPS57137590A (en) * | 1981-02-16 | 1982-08-25 | Norisue Ishihara | Sash apparatus |
-
1976
- 1976-10-28 JP JP12877976A patent/JPS5354846A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674553A (en) * | 1979-11-21 | 1981-06-20 | Nippon Air Brake Co Ltd | Smoke exhausting device |
JPS57137590A (en) * | 1981-02-16 | 1982-08-25 | Norisue Ishihara | Sash apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5516033B2 (en) | 1980-04-28 |
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