NO784310L - FIRE LIMITERS FOR VENTILATION SYSTEMS. - Google Patents

FIRE LIMITERS FOR VENTILATION SYSTEMS.

Info

Publication number
NO784310L
NO784310L NO784310A NO784310A NO784310L NO 784310 L NO784310 L NO 784310L NO 784310 A NO784310 A NO 784310A NO 784310 A NO784310 A NO 784310A NO 784310 L NO784310 L NO 784310L
Authority
NO
Norway
Prior art keywords
ventilation systems
limiters
fire
fire limiters
ventilation
Prior art date
Application number
NO784310A
Other languages
Norwegian (no)
Inventor
Seppo Halttunen
Erkki Aalto
Arvi Tolmunen
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
Publication of NO784310L publication Critical patent/NO784310L/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NO784310A 1977-12-21 1978-12-20 FIRE LIMITERS FOR VENTILATION SYSTEMS. NO784310L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773886A FI55767C (en) 1977-12-21 1977-12-21 BRANDBEGRAENSARE FOER VENTILATIONSANLAEGGNINGAR

Publications (1)

Publication Number Publication Date
NO784310L true NO784310L (en) 1979-06-22

Family

ID=8511342

Family Applications (1)

Application Number Title Priority Date Filing Date
NO784310A NO784310L (en) 1977-12-21 1978-12-20 FIRE LIMITERS FOR VENTILATION SYSTEMS.

Country Status (3)

Country Link
FI (1) FI55767C (en)
NO (1) NO784310L (en)
SE (1) SE7813099L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122823B (en) 2009-02-23 2012-07-13 Halton Oy Fire limiter for a ventilation duct and procedure

Also Published As

Publication number Publication date
FI55767B (en) 1979-06-29
SE7813099L (en) 1979-06-22
FI55767C (en) 1979-10-10

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