FR2281481B1 - - Google Patents
Info
- Publication number
- FR2281481B1 FR2281481B1 FR7519175A FR7519175A FR2281481B1 FR 2281481 B1 FR2281481 B1 FR 2281481B1 FR 7519175 A FR7519175 A FR 7519175A FR 7519175 A FR7519175 A FR 7519175A FR 2281481 B1 FR2281481 B1 FR 2281481B1
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
-
- 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
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Blinds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2438547A DE2438547C2 (de) | 1974-08-10 | 1974-08-10 | Rauch- und Wärmeabzugseinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281481A1 FR2281481A1 (fr) | 1976-03-05 |
| FR2281481B1 true FR2281481B1 (US06650917-20031118-M00005.png) | 1977-07-22 |
Family
ID=5922935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7519175A Granted FR2281481A1 (fr) | 1974-08-10 | 1975-06-19 | Dispositif de securite pour l'ouverture de systemes d'evacuation de fumee et de chaleur |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844101A1 (de) * | 1988-12-28 | 1990-07-05 | Ludwig Kessler | Elektromechanische vorrichtung zum schliessen und oeffnen von fenstern |
| FR3040186B1 (fr) * | 2015-08-18 | 2018-03-30 | Souchier | Dispositif actionneur et systeme d'ouverture et fermeture mettant en oeuvre un tel dispositif |
| CN110258976B (zh) * | 2019-05-06 | 2020-08-25 | 诸暨市仁德物资经营部 | 一种防雨水晶天窗 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK98528C (da) * | 1962-09-27 | 1964-04-20 | Knud Niels Michael Petersen | Anlæg til lukning og oplukning af vinduer. |
| DE2231879A1 (de) * | 1971-07-01 | 1973-04-05 | Grescha Ges Grefe & Scharf | Vorrichtung zum oeffnen und schliessen von entlueftungseinrichtungen, wie rauchund feuerentlueftungsklappen, lichtkuppeln od. dgl |
-
1974
- 1974-08-10 DE DE2438547A patent/DE2438547C2/de not_active Expired
-
1975
- 1975-05-22 CH CH659375A patent/CH592233A5/xx not_active IP Right Cessation
- 1975-06-19 FR FR7519175A patent/FR2281481A1/fr active Granted
- 1975-07-10 AT AT0534775A patent/AT369852B/de not_active IP Right Cessation
- 1975-07-29 CS CS755326A patent/CS198172B2/cs unknown
- 1975-07-30 YU YU1955/75A patent/YU37021B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS198172B2 (en) | 1980-05-30 |
| YU37021B (en) | 1984-08-31 |
| AT369852B (de) | 1983-02-10 |
| ATA534775A (de) | 1982-06-15 |
| DE2438547C2 (de) | 1987-04-02 |
| YU195575A (en) | 1982-06-18 |
| FR2281481A1 (fr) | 1976-03-05 |
| CH592233A5 (US06650917-20031118-M00005.png) | 1977-10-14 |
| DE2438547A1 (de) | 1976-02-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |