FR2153480A1 - Fire break valves for ducts - combining use of pivoted gates and intumescent foams to seal the duct - Google Patents

Fire break valves for ducts - combining use of pivoted gates and intumescent foams to seal the duct

Info

Publication number
FR2153480A1
FR2153480A1 FR7234262A FR7234262A FR2153480A1 FR 2153480 A1 FR2153480 A1 FR 2153480A1 FR 7234262 A FR7234262 A FR 7234262A FR 7234262 A FR7234262 A FR 7234262A FR 2153480 A1 FR2153480 A1 FR 2153480A1
Authority
FR
France
Prior art keywords
duct
gate
seal
fire
fire break
Prior art date
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.)
Granted
Application number
FR7234262A
Other languages
English (en)
French (fr)
Other versions
FR2153480B3 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Trox GmbH
Original Assignee
Gebrueder Trox GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gebrueder Trox GmbH filed Critical Gebrueder Trox GmbH
Publication of FR2153480A1 publication Critical patent/FR2153480A1/fr
Application granted granted Critical
Publication of FR2153480B3 publication Critical patent/FR2153480B3/fr
Granted legal-status Critical Current

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
    • 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)
FR7234262A 1971-09-25 1972-09-20 Fire break valves for ducts - combining use of pivoted gates and intumescent foams to seal the duct Granted FR2153480A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7136474 1971-09-25

Publications (2)

Publication Number Publication Date
FR2153480A1 true FR2153480A1 (en) 1973-05-04
FR2153480B3 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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396785A1 (de) * 1989-03-28 1990-11-14 Rolf Kuhn GmbH Vorrichtung zum Absperren von Lüftungseinrichtungen
FR2680469A1 (fr) * 1991-08-23 1993-02-26 Halton Oy Coupe-feu et procede pour bloquer un element de fermeture de coupe-feu.
EP2741022A1 (en) * 2012-12-04 2014-06-11 Rf-Technologies nv Smoke evacuation damper comprising a piece of intumescent material
CN110067883A (zh) * 2019-05-23 2019-07-30 陈开兵 一种排油烟气防火止回阀
WO2020141247A1 (en) * 2019-01-04 2020-07-09 Laminix Oy Fire damper
EP3885666A1 (de) * 2020-03-25 2021-09-29 Trox GmbH Absperrvorrichtung für den einsatz in einer luftleitung einer raumlufttechnischen anlage oder einer maschinellen entrauchungsanlage
BE1028359B1 (nl) * 2020-05-29 2022-01-10 Rf Tech Nv Ventilatie-element met één of meerdere beklede wandoppervlakken

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396785A1 (de) * 1989-03-28 1990-11-14 Rolf Kuhn GmbH Vorrichtung zum Absperren von Lüftungseinrichtungen
FR2680469A1 (fr) * 1991-08-23 1993-02-26 Halton Oy Coupe-feu et procede pour bloquer un element de fermeture de coupe-feu.
EP2741022A1 (en) * 2012-12-04 2014-06-11 Rf-Technologies nv Smoke evacuation damper comprising a piece of intumescent material
WO2020141247A1 (en) * 2019-01-04 2020-07-09 Laminix Oy Fire damper
CN110067883A (zh) * 2019-05-23 2019-07-30 陈开兵 一种排油烟气防火止回阀
EP3885666A1 (de) * 2020-03-25 2021-09-29 Trox GmbH Absperrvorrichtung für den einsatz in einer luftleitung einer raumlufttechnischen anlage oder einer maschinellen entrauchungsanlage
BE1028359B1 (nl) * 2020-05-29 2022-01-10 Rf Tech Nv Ventilatie-element met één of meerdere beklede wandoppervlakken

Also Published As

Publication number Publication date
NL7212845A (OSRAM) 1973-03-27
ZA726546B (en) 1973-09-26
BE789110A (nl) 1973-01-15
FR2153480B3 (OSRAM) 1975-10-17

Similar Documents

Publication Publication Date Title
FR2153480A1 (en) Fire break valves for ducts - combining use of pivoted gates and intumescent foams to seal the duct
ES437144A1 (es) Perfeccionamientos en los elementos de fachada de doble pa- red para edificios con una instalacion de ventilacion de so-brepresion o climatizacion.
US2088909A (en) Gastight closure
GB1015600A (en) Method and means for ventilating and air-conditioning rooms
SU449511A3 (ru) Устройство дл вентил ции помещени
GB1342778A (en) Closure device for fire panels in ventilation and air-conditioning plants
US3403616A (en) Combination storm louver and automatic back-draft damper
GB1353576A (en) Fireprotection flap valves
GB1390586A (en) Closures for firebreaks in ventilation and air-conditioning installations
US1428340A (en) Fire-resisting structure
CN211968164U (zh) 一种复合酚醛树脂空调保温板发泡防溢装置
FR2309679A1 (fr) Panneau insolateur de facade prefabrique
CN205742900U (zh) 一种建筑物内部的燃气管井
GB1060924A (en) A wall element for prefabricated buildings
GB1249880A (en) Ventilation system
GB1317780A (en) Door frame
GB1429745A (en) Building walls
GB162250A (en) Improvements in apparatus for effecting the transfer of heat between liquids and gases
GB1319831A (en) Buildings
NO952036L (no) Tilluftinnretning
CN219755376U (zh) 一种法兰式通风蝶阀
US1520037A (en) Ventilation system
SU475153A1 (ru) Передвижна дезинфекционна камера
DE2036259B2 (de) Luftkanal
CN204922134U (zh) 一种具有膨胀密封功能的防火阀