BE770274A - ARRANGEMENT FOR VENTILATION SYSTEMS - Google Patents

ARRANGEMENT FOR VENTILATION SYSTEMS

Info

Publication number
BE770274A
BE770274A BE770274A BE770274A BE770274A BE 770274 A BE770274 A BE 770274A BE 770274 A BE770274 A BE 770274A BE 770274 A BE770274 A BE 770274A BE 770274 A BE770274 A BE 770274A
Authority
BE
Belgium
Prior art keywords
arrangement
ventilation systems
ventilation
systems
Prior art date
Application number
BE770274A
Other languages
French (fr)
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of BE770274A publication Critical patent/BE770274A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Ventilation (AREA)
BE770274A 1970-07-21 1971-07-20 ARRANGEMENT FOR VENTILATION SYSTEMS BE770274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10100/70A SE364356B (en) 1970-07-21 1970-07-21

Publications (1)

Publication Number Publication Date
BE770274A true BE770274A (en) 1971-12-01

Family

ID=20291691

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770274A BE770274A (en) 1970-07-21 1971-07-20 ARRANGEMENT FOR VENTILATION SYSTEMS

Country Status (9)

Country Link
BE (1) BE770274A (en)
CA (1) CA939552A (en)
CH (1) CH527394A (en)
CS (1) CS164760B2 (en)
FI (1) FI55721C (en)
FR (1) FR2099505B1 (en)
GB (1) GB1361845A (en)
NL (1) NL7110043A (en)
SE (1) SE364356B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754347A1 (en) * 1997-11-25 1999-06-02 I S E Ingenieurbuero Fuer Rege Ventilation device

Also Published As

Publication number Publication date
DE2134795B2 (en) 1973-06-20
SE364356B (en) 1974-02-18
DE2134795A1 (en) 1972-01-27
NL7110043A (en) 1972-01-25
FI55721C (en) 1979-09-10
FI55721B (en) 1979-05-31
FR2099505A1 (en) 1972-03-17
FR2099505B1 (en) 1973-06-29
GB1361845A (en) 1974-07-30
CH527394A (en) 1972-08-31
CA939552A (en) 1974-01-08
CS164760B2 (en) 1975-11-28

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