FR2579106B1 - FIRE-RESISTANT DEVICE FOR VENTILATION OR AIR CONDITIONING AIR DUCTS - Google Patents

FIRE-RESISTANT DEVICE FOR VENTILATION OR AIR CONDITIONING AIR DUCTS

Info

Publication number
FR2579106B1
FR2579106B1 FR8604018A FR8604018A FR2579106B1 FR 2579106 B1 FR2579106 B1 FR 2579106B1 FR 8604018 A FR8604018 A FR 8604018A FR 8604018 A FR8604018 A FR 8604018A FR 2579106 B1 FR2579106 B1 FR 2579106B1
Authority
FR
France
Prior art keywords
ventilation
fire
resistant device
air conditioning
ducts
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.)
Expired
Application number
FR8604018A
Other languages
French (fr)
Other versions
FR2579106A1 (en
Inventor
Bengt Berglund
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.)
SPIRO INVESTIMENT AG
Original Assignee
SPIRO INVESTIMENT AG
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 SPIRO INVESTIMENT AG filed Critical SPIRO INVESTIMENT AG
Publication of FR2579106A1 publication Critical patent/FR2579106A1/en
Application granted granted Critical
Publication of FR2579106B1 publication Critical patent/FR2579106B1/en
Expired 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
    • 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
    • F24F11/76—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 by means responsive to temperature, e.g. bimetal springs
    • 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
    • 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
    • F24F2013/144—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 with thermoactuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Air-Flow Control Members (AREA)
FR8604018A 1985-03-21 1986-03-20 FIRE-RESISTANT DEVICE FOR VENTILATION OR AIR CONDITIONING AIR DUCTS Expired FR2579106B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1255/85A CH664500A5 (en) 1985-03-21 1985-03-21 FIRE-RESISTANT DEVICE FOR VENTILATION OR AIR CONDITIONING AIR DUCTS.

Publications (2)

Publication Number Publication Date
FR2579106A1 FR2579106A1 (en) 1986-09-26
FR2579106B1 true FR2579106B1 (en) 1989-08-18

Family

ID=4206107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604018A Expired FR2579106B1 (en) 1985-03-21 1986-03-20 FIRE-RESISTANT DEVICE FOR VENTILATION OR AIR CONDITIONING AIR DUCTS

Country Status (2)

Country Link
CH (1) CH664500A5 (en)
FR (1) FR2579106B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361729A1 (en) * 1973-12-12 1975-06-19 Klima & Kaelte Gmbh Ventilator duct fire-protection flap - with wire through slit in locking plate activated by fusion-soldered connection
FI70144C (en) * 1982-11-12 1986-09-15 Halton Oy REGULATOR- / BRANDSPJAELL FOER KANALER I VENTILATIONSANLAEGGNINGAR

Also Published As

Publication number Publication date
FR2579106A1 (en) 1986-09-26
CH664500A5 (en) 1988-03-15

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse