FR2344885B1 - - Google Patents
Info
- Publication number
- FR2344885B1 FR2344885B1 FR7607555A FR7607555A FR2344885B1 FR 2344885 B1 FR2344885 B1 FR 2344885B1 FR 7607555 A FR7607555 A FR 7607555A FR 7607555 A FR7607555 A FR 7607555A FR 2344885 B1 FR2344885 B1 FR 2344885B1
- Authority
- FR
- France
- 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
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
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- 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)
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607555A FR2344885A1 (en) | 1976-03-16 | 1976-03-16 | Automatic operation of building ventilation flaps - employs lock with explosive cartridge operated by low voltage and current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607555A FR2344885A1 (en) | 1976-03-16 | 1976-03-16 | Automatic operation of building ventilation flaps - employs lock with explosive cartridge operated by low voltage and current |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344885A1 FR2344885A1 (en) | 1977-10-14 |
FR2344885B1 true FR2344885B1 (en) | 1978-08-25 |
Family
ID=9170499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7607555A Granted FR2344885A1 (en) | 1976-03-16 | 1976-03-16 | Automatic operation of building ventilation flaps - employs lock with explosive cartridge operated by low voltage and current |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2344885A1 (en) |
-
1976
- 1976-03-16 FR FR7607555A patent/FR2344885A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2344885A1 (en) | 1977-10-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
TP | Transmission of property |