NO841729L - DEVICE AT A VENTILATION SYSTEM. - Google Patents

DEVICE AT A VENTILATION SYSTEM.

Info

Publication number
NO841729L
NO841729L NO841729A NO841729A NO841729L NO 841729 L NO841729 L NO 841729L NO 841729 A NO841729 A NO 841729A NO 841729 A NO841729 A NO 841729A NO 841729 L NO841729 L NO 841729L
Authority
NO
Norway
Prior art keywords
ventilation system
ventilation
Prior art date
Application number
NO841729A
Other languages
Norwegian (no)
Other versions
NO155859B (en
NO155859C (en
Inventor
Rune Johansen
Original Assignee
Karlsen A S Gunnar
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 Karlsen A S Gunnar filed Critical Karlsen A S Gunnar
Priority to NO841729A priority Critical patent/NO155859C/en
Priority to SE8502069A priority patent/SE8502069L/en
Publication of NO841729L publication Critical patent/NO841729L/en
Publication of NO155859B publication Critical patent/NO155859B/en
Publication of NO155859C publication Critical patent/NO155859C/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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
NO841729A 1984-04-30 1984-04-30 BUILDING PLATE AT A VENTILATION PLANT. NO155859C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO841729A NO155859C (en) 1984-04-30 1984-04-30 BUILDING PLATE AT A VENTILATION PLANT.
SE8502069A SE8502069L (en) 1984-04-30 1985-04-29 DEVICE AT A VENTILATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO841729A NO155859C (en) 1984-04-30 1984-04-30 BUILDING PLATE AT A VENTILATION PLANT.

Publications (3)

Publication Number Publication Date
NO841729L true NO841729L (en) 1985-10-31
NO155859B NO155859B (en) 1987-03-02
NO155859C NO155859C (en) 1987-06-10

Family

ID=19887627

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841729A NO155859C (en) 1984-04-30 1984-04-30 BUILDING PLATE AT A VENTILATION PLANT.

Country Status (2)

Country Link
NO (1) NO155859C (en)
SE (1) SE8502069L (en)

Also Published As

Publication number Publication date
SE8502069D0 (en) 1985-04-29
SE8502069L (en) 1985-10-31
NO155859B (en) 1987-03-02
NO155859C (en) 1987-06-10

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