BE805424A - Dispositif d'obturation de canal de ventilation pour sections coupe-feu contre l'incendie dans des immeubles - Google Patents
Dispositif d'obturation de canal de ventilation pour sections coupe-feu contre l'incendie dans des immeublesInfo
- Publication number
- BE805424A BE805424A BE2053095A BE2053095A BE805424A BE 805424 A BE805424 A BE 805424A BE 2053095 A BE2053095 A BE 2053095A BE 2053095 A BE2053095 A BE 2053095A BE 805424 A BE805424 A BE 805424A
- Authority
- BE
- Belgium
- Prior art keywords
- buildings
- fire
- blocking device
- ventilation channel
- channel blocking
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 title 1
- 238000009423 ventilation Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/18—Sliding dampers
- A62C2/20—Sliding dampers at 90 degrees to the plane of the opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7236037 | 1972-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE805424A true BE805424A (fr) | 1974-01-16 |
Family
ID=6633029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2053095A BE805424A (fr) | 1972-09-30 | 1973-09-28 | Dispositif d'obturation de canal de ventilation pour sections coupe-feu contre l'incendie dans des immeubles |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4971749A (enrdf_load_stackoverflow) |
BE (1) | BE805424A (enrdf_load_stackoverflow) |
FR (1) | FR2201418B3 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972281A (zh) * | 2016-07-29 | 2016-09-28 | 钦州学院 | 重力式的机械防火安全阀 |
CN106015681A (zh) * | 2016-07-29 | 2016-10-12 | 钦州学院 | 可多次使用的机械防火安全阀 |
CN106051251A (zh) * | 2016-07-29 | 2016-10-26 | 钦州学院 | 全自动的机械防火安全阀 |
-
1973
- 1973-05-28 JP JP5879273A patent/JPS4971749A/ja active Pending
- 1973-09-28 BE BE2053095A patent/BE805424A/xx unknown
- 1973-09-28 FR FR7335273A patent/FR2201418B3/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972281A (zh) * | 2016-07-29 | 2016-09-28 | 钦州学院 | 重力式的机械防火安全阀 |
CN106015681A (zh) * | 2016-07-29 | 2016-10-12 | 钦州学院 | 可多次使用的机械防火安全阀 |
CN106051251A (zh) * | 2016-07-29 | 2016-10-26 | 钦州学院 | 全自动的机械防火安全阀 |
Also Published As
Publication number | Publication date |
---|---|
FR2201418B3 (enrdf_load_stackoverflow) | 1976-08-27 |
FR2201418A1 (enrdf_load_stackoverflow) | 1974-04-26 |
JPS4971749A (enrdf_load_stackoverflow) | 1974-07-11 |
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