FR2264158B1 - - Google Patents
Info
- Publication number
- FR2264158B1 FR2264158B1 FR7507532A FR7507532A FR2264158B1 FR 2264158 B1 FR2264158 B1 FR 2264158B1 FR 7507532 A FR7507532 A FR 7507532A FR 7507532 A FR7507532 A FR 7507532A FR 2264158 B1 FR2264158 B1 FR 2264158B1
- 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
-
- 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)
- Power-Operated Mechanisms For Wings (AREA)
- Tents Or Canopies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742411652 DE2411652B2 (de) | 1974-03-12 | 1974-03-12 | Anordnung zum selbsttaetigen entriegeln von eine verriegelungseinrichtung aufweisende dach-abzugsklappen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264158A1 FR2264158A1 (en) | 1975-10-10 |
| FR2264158B1 true FR2264158B1 (online.php) | 1978-12-08 |
Family
ID=5909752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7507532A Granted FR2264158A1 (en) | 1974-03-12 | 1975-03-11 | Unlocking device for fire escape roof opening - actuator pivots bell crank to release hatch locking pins |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE825306A (online.php) |
| DE (1) | DE2411652B2 (online.php) |
| FR (1) | FR2264158A1 (online.php) |
| NL (1) | NL7501205A (online.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557616B1 (fr) * | 1984-01-03 | 1987-03-20 | Gerland Etancheite Sa | Dispositif aerateur de toiture formant exutoire de fumee |
-
1974
- 1974-03-12 DE DE19742411652 patent/DE2411652B2/de active Pending
-
1975
- 1975-01-31 NL NL7501205A patent/NL7501205A/xx unknown
- 1975-02-07 BE BE153168A patent/BE825306A/xx not_active IP Right Cessation
- 1975-03-11 FR FR7507532A patent/FR2264158A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE825306A (fr) | 1975-05-29 |
| DE2411652B2 (de) | 1976-02-26 |
| NL7501205A (nl) | 1975-09-16 |
| FR2264158A1 (en) | 1975-10-10 |
| DE2411652A1 (de) | 1975-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |