BE788202R - Vantail de - Google Patents
Vantail deInfo
- Publication number
- BE788202R BE788202R BE788202A BE788202A BE788202R BE 788202 R BE788202 R BE 788202R BE 788202 A BE788202 A BE 788202A BE 788202 A BE788202 A BE 788202A BE 788202 R BE788202 R BE 788202R
- Authority
- BE
- Belgium
- Prior art keywords
- leaf
- Prior art date
Links
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
- F24F7/02—Roof ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE788202A BE788202R (fr) | 1972-08-31 | 1972-08-31 | Vantail de |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE788202A BE788202R (fr) | 1972-08-31 | 1972-08-31 | Vantail de |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788202R true BE788202R (fr) | 1972-12-18 |
Family
ID=3860112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788202A BE788202R (fr) | 1972-08-31 | 1972-08-31 | Vantail de |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE788202R (fr) |
-
1972
- 1972-08-31 BE BE788202A patent/BE788202R/fr active
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