FR2153480B3 - - Google Patents
Info
- Publication number
- FR2153480B3 FR2153480B3 FR7234262A FR7234262A FR2153480B3 FR 2153480 B3 FR2153480 B3 FR 2153480B3 FR 7234262 A FR7234262 A FR 7234262A FR 7234262 A FR7234262 A FR 7234262A FR 2153480 B3 FR2153480 B3 FR 2153480B3
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/947—Protection against other undesired influences or dangers against fire by closing openings in walls or the like in the case of fire
-
- 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
- F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/30—Details or features not otherwise provided for comprising fireproof material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7136474 | 1971-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2153480A1 FR2153480A1 (en) | 1973-05-04 |
| FR2153480B3 true FR2153480B3 (OSRAM) | 1975-10-17 |
Family
ID=6624106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7234262A Granted FR2153480A1 (en) | 1971-09-25 | 1972-09-20 | Fire break valves for ducts - combining use of pivoted gates and intumescent foams to seal the duct |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE789110A (OSRAM) |
| FR (1) | FR2153480A1 (OSRAM) |
| NL (1) | NL7212845A (OSRAM) |
| ZA (1) | ZA726546B (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58909690D1 (de) * | 1989-03-28 | 1996-07-18 | Kuhn Gmbh Rolf | Vorrichtung zum Absperren von Lüftungseinrichtungen |
| FI89333C (fi) * | 1991-08-23 | 1993-09-27 | Halton Oy | Brandbegraensare och foerfarande foer laosning av tillslutningsorganet av brandbegraensaren |
| EP2741022B1 (en) * | 2012-12-04 | 2025-02-19 | Rf-Technologies nv | Smoke evacuation damper comprising a piece of intumescent material |
| FI12302U1 (fi) * | 2019-01-04 | 2019-03-15 | Laminix Oy | Palopelti |
| CN110067883B (zh) * | 2019-05-23 | 2024-06-14 | 陈开兵 | 一种排油烟气防火止回阀 |
| PL3885666T3 (pl) * | 2020-03-25 | 2024-09-02 | Trox Gmbh | Urządzenie odcinające do zastosowania w przewodzie powietrznym instalacji wentylacyjnej lub mechanicznej instalacji oddymiającej |
| BE1028359B1 (nl) * | 2020-05-29 | 2022-01-10 | Rf Tech Nv | Ventilatie-element met één of meerdere beklede wandoppervlakken |
-
0
- BE BE789110D patent/BE789110A/nl unknown
-
1972
- 1972-09-20 FR FR7234262A patent/FR2153480A1/fr active Granted
- 1972-09-22 NL NL7212845A patent/NL7212845A/xx not_active Application Discontinuation
- 1972-09-25 ZA ZA726546A patent/ZA726546B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7212845A (OSRAM) | 1973-03-27 |
| ZA726546B (en) | 1973-09-26 |
| BE789110A (nl) | 1973-01-15 |
| FR2153480A1 (en) | 1973-05-04 |