BE885652A - PERFECTED AERATOR - Google Patents

PERFECTED AERATOR

Info

Publication number
BE885652A
BE885652A BE0/202425A BE202425A BE885652A BE 885652 A BE885652 A BE 885652A BE 0/202425 A BE0/202425 A BE 0/202425A BE 202425 A BE202425 A BE 202425A BE 885652 A BE885652 A BE 885652A
Authority
BE
Belgium
Prior art keywords
perfected
aerator
perfected aerator
Prior art date
Application number
BE0/202425A
Other languages
French (fr)
Inventor
A Van Der Sluijs
Original Assignee
Colt Internat Holdings A G
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 Colt Internat Holdings A G filed Critical Colt Internat Holdings A G
Publication of BE885652A publication Critical patent/BE885652A/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
    • 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
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
BE0/202425A 1979-10-12 1980-10-10 PERFECTED AERATOR BE885652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7935509 1979-10-12

Publications (1)

Publication Number Publication Date
BE885652A true BE885652A (en) 1981-02-02

Family

ID=10508470

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202425A BE885652A (en) 1979-10-12 1980-10-10 PERFECTED AERATOR

Country Status (5)

Country Link
AU (1) AU538893B2 (en)
BE (1) BE885652A (en)
DE (1) DE2952767A1 (en)
FR (1) FR2467359A1 (en)
NL (1) NL8005635A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247854A1 (en) * 1982-12-23 1984-06-28 Josef Braun Stalleinrichtungen Und Landtechnik Gmbh, 8152 Unterreit Device for ventilating roofed areas such as animal stalls, utility rooms or the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7402523U (en) * 1974-07-04 Krantz H Shut-off device for installation in the passage openings of preferably ventilation systems
DE1784935A1 (en) * 1965-04-06 1971-12-02 Specialties Const Frame construction for a blind
GB1461786A (en) * 1973-04-06 1977-01-19 Colt Int Ltd Ventilators
DE2708774A1 (en) * 1977-03-01 1978-09-07 Colt Int Gmbh Natural draught ventilator for horizontal factory roof - has vertical V-shaped louvres with rain gutters on each limb
DE2822936A1 (en) * 1977-05-30 1978-12-14 Colt Int Gmbh Ventilator arrangement for building roofs - has zigzag inclined plates for waste air and gutters for rain water

Also Published As

Publication number Publication date
NL8005635A (en) 1981-04-14
AU538893B2 (en) 1984-08-30
AU6320080A (en) 1981-04-16
DE2952767A1 (en) 1981-04-23
FR2467359A1 (en) 1981-04-17

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