FR2341732B3 - - Google Patents
Info
- Publication number
- FR2341732B3 FR2341732B3 FR7604709A FR7604709A FR2341732B3 FR 2341732 B3 FR2341732 B3 FR 2341732B3 FR 7604709 A FR7604709 A FR 7604709A FR 7604709 A FR7604709 A FR 7604709A FR 2341732 B3 FR2341732 B3 FR 2341732B3
- 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
- A62C2/12—Hinged dampers
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- 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
- F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7604709A FR2341732A1 (fr) | 1976-02-20 | 1976-02-20 | Volet anti-souffle a fermeture et ouverture automatiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7604709A FR2341732A1 (fr) | 1976-02-20 | 1976-02-20 | Volet anti-souffle a fermeture et ouverture automatiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2341732A1 FR2341732A1 (fr) | 1977-09-16 |
| FR2341732B3 true FR2341732B3 (US20020095090A1-20020718-M00002.png) | 1978-11-10 |
Family
ID=9169380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7604709A Granted FR2341732A1 (fr) | 1976-02-20 | 1976-02-20 | Volet anti-souffle a fermeture et ouverture automatiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2341732A1 (US20020095090A1-20020718-M00002.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716850A (zh) * | 2016-03-29 | 2016-06-29 | 南京赛百联人防科技有限公司 | 悬板式防爆波活门双向监测运维传感器模块及防爆波活门 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755856C2 (de) * | 1977-12-15 | 1983-01-13 | Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum | Druckentlastungseinrichtung für insbesondere klimatisierte Räume oder Gebäude |
| FR2851176B1 (fr) * | 2003-02-19 | 2006-07-14 | Sagefa | Dispositif pour attenuer les effets d'une explosion survenant dans une installation de separation et de captation des poussieres contenues dans des matieres gazeuses |
| DE502005005873D1 (de) * | 2005-02-02 | 2008-12-18 | Thomas Kolb | Brandschutz-Verschluss für Strömungskanäle |
| ITTV20130008A1 (it) * | 2013-01-30 | 2014-07-31 | Aircom Srl | Sistema di contrappeso sganciabile per mezzo di elemento di ancoraggio a carico predeterminato, applicato alle valvole di non ritorno antiscoppio. |
-
1976
- 1976-02-20 FR FR7604709A patent/FR2341732A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716850A (zh) * | 2016-03-29 | 2016-06-29 | 南京赛百联人防科技有限公司 | 悬板式防爆波活门双向监测运维传感器模块及防爆波活门 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2341732A1 (fr) | 1977-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |