FR2273561A1 - Clapet coupe-feu a annulation de pression - Google Patents

Clapet coupe-feu a annulation de pression

Info

Publication number
FR2273561A1
FR2273561A1 FR7419608A FR7419608A FR2273561A1 FR 2273561 A1 FR2273561 A1 FR 2273561A1 FR 7419608 A FR7419608 A FR 7419608A FR 7419608 A FR7419608 A FR 7419608A FR 2273561 A1 FR2273561 A1 FR 2273561A1
Authority
FR
France
Prior art keywords
ventilation duct
flap
flaps
automatic fire
fire retarding
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
FR7419608A
Other languages
English (en)
Other versions
FR2273561B1 (fr
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.)
CANIVET HERVE
Original Assignee
CANIVET HERVE
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 CANIVET HERVE filed Critical CANIVET HERVE
Priority to FR7419608A priority Critical patent/FR2273561A1/fr
Publication of FR2273561A1 publication Critical patent/FR2273561A1/fr
Application granted granted Critical
Publication of FR2273561B1 publication Critical patent/FR2273561B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
FR7419608A 1974-06-06 1974-06-06 Clapet coupe-feu a annulation de pression Granted FR2273561A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7419608A FR2273561A1 (fr) 1974-06-06 1974-06-06 Clapet coupe-feu a annulation de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419608A FR2273561A1 (fr) 1974-06-06 1974-06-06 Clapet coupe-feu a annulation de pression

Publications (2)

Publication Number Publication Date
FR2273561A1 true FR2273561A1 (fr) 1976-01-02
FR2273561B1 FR2273561B1 (fr) 1978-01-20

Family

ID=9139720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419608A Granted FR2273561A1 (fr) 1974-06-06 1974-06-06 Clapet coupe-feu a annulation de pression

Country Status (1)

Country Link
FR (1) FR2273561A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135055A (en) * 1975-10-08 1979-01-16 Promat Gesellschaft Fur Moderne Werkstoffe Mbh & Co. Kg Device for fireproofing electric conductors
GB2587019A (en) * 2019-09-13 2021-03-17 Intumescent Systems Ltd A ceiling unit for pipework

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135055A (en) * 1975-10-08 1979-01-16 Promat Gesellschaft Fur Moderne Werkstoffe Mbh & Co. Kg Device for fireproofing electric conductors
GB2587019A (en) * 2019-09-13 2021-03-17 Intumescent Systems Ltd A ceiling unit for pipework
GB2587019B (en) * 2019-09-13 2021-09-15 Intumescent Systems Ltd A ceiling unit for pipework
IE20200203A3 (en) * 2019-09-13 2022-07-20 Intumescent Systems Ltd A ceiling unit for pipework

Also Published As

Publication number Publication date
FR2273561B1 (fr) 1978-01-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse