FI843658L - Brandplaot foer luftkanalerna i en ventilationsanordning. - Google Patents

Brandplaot foer luftkanalerna i en ventilationsanordning.

Info

Publication number
FI843658L
FI843658L FI843658A FI843658A FI843658L FI 843658 L FI843658 L FI 843658L FI 843658 A FI843658 A FI 843658A FI 843658 A FI843658 A FI 843658A FI 843658 L FI843658 L FI 843658L
Authority
FI
Finland
Prior art keywords
ventilationsanordning
luftkanalerna
brandplaot
foer
foer luftkanalerna
Prior art date
Application number
FI843658A
Other languages
English (en)
Other versions
FI843658A0 (fi
FI71062B (fi
FI71062C (fi
Inventor
Arvo Aalto
Erkki Aalto
Jouko Ahola
Markku Penttilae
Harri Saukkonen
Original Assignee
Halton Oy
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 Halton Oy filed Critical Halton Oy
Priority to FI843658A priority Critical patent/FI71062C/fi
Publication of FI843658A0 publication Critical patent/FI843658A0/fi
Priority to NL8502409A priority patent/NL8502409A/nl
Priority to NO853644A priority patent/NO168458C/no
Publication of FI843658L publication Critical patent/FI843658L/fi
Publication of FI71062B publication Critical patent/FI71062B/fi
Application granted granted Critical
Publication of FI71062C publication Critical patent/FI71062C/fi

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
    • A62C2/14—Hinged dampers with two or more blades
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
  • Fire-Extinguishing Compositions (AREA)
FI843658A 1984-09-18 1984-09-18 Brandplaot foer luftkanalerna i en ventilationsanordning FI71062C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI843658A FI71062C (fi) 1984-09-18 1984-09-18 Brandplaot foer luftkanalerna i en ventilationsanordning
NL8502409A NL8502409A (nl) 1984-09-18 1985-09-03 Demper voor leidingen van ventilatie-installaties.
NO853644A NO168458C (no) 1984-09-18 1985-09-17 Branndemper for kanaler i ventilasjonsinstallasjoner.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI843658A FI71062C (fi) 1984-09-18 1984-09-18 Brandplaot foer luftkanalerna i en ventilationsanordning
FI843658 1984-09-18

Publications (4)

Publication Number Publication Date
FI843658A0 FI843658A0 (fi) 1984-09-18
FI843658L true FI843658L (fi) 1986-03-19
FI71062B FI71062B (fi) 1986-08-14
FI71062C FI71062C (fi) 1986-11-24

Family

ID=8519623

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843658A FI71062C (fi) 1984-09-18 1984-09-18 Brandplaot foer luftkanalerna i en ventilationsanordning

Country Status (3)

Country Link
FI (1) FI71062C (fi)
NL (1) NL8502409A (fi)
NO (1) NO168458C (fi)

Also Published As

Publication number Publication date
FI843658A0 (fi) 1984-09-18
NO853644L (no) 1986-03-19
NO168458B (no) 1991-11-18
FI71062B (fi) 1986-08-14
NO168458C (no) 1992-02-26
FI71062C (fi) 1986-11-24
NL8502409A (nl) 1986-04-16

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: HALTON OY