AU6923687A - Ventilation device for building roofs - Google Patents

Ventilation device for building roofs

Info

Publication number
AU6923687A
AU6923687A AU69236/87A AU6923687A AU6923687A AU 6923687 A AU6923687 A AU 6923687A AU 69236/87 A AU69236/87 A AU 69236/87A AU 6923687 A AU6923687 A AU 6923687A AU 6923687 A AU6923687 A AU 6923687A
Authority
AU
Australia
Prior art keywords
housing
flaps
ventilation opening
gutter
see
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU69236/87A
Other versions
AU592156B2 (en
Inventor
Norbert Peters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colt International Ltd
Original Assignee
Colt International Ltd
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 International Ltd filed Critical Colt International Ltd
Publication of AU6923687A publication Critical patent/AU6923687A/en
Application granted granted Critical
Publication of AU592156B2 publication Critical patent/AU592156B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • 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
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • 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
    • 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
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Abstract

A housing (2) defines a ventilation opening (l) controlled by a closing device with two flaps (5, 6) which are alike and are pivotally movable in opposite directions about external hinge axes (l8) (see Fig. 2) by means of pivot drives (7) and which, in their closed position, engage with their edges over a gutter (l9) crossing the ventilation opening (l) centrally as well as over the walls (9, l0; ll, l2) of the housing (2) carrying them, at their upper edge so as to completely cover the ventilation opening (l) in the housing (2) and protect it from the entry of the weather. A transverse girder (8) is secured to the longitudinal walls (9, l0) and engages under the gutter (l9) and supports the pivot drives (7) for the flaps (5, 6). The longitudinal walls (9, l0) of the housing (2) comprise supporting and locking rails (20, 2l) (see also Fig. 3) supporting axially adjustable bearing blocks (24, 25) for the flaps (5, 6).
AU69236/87A 1986-02-28 1987-02-25 Ventilation device for building roofs Ceased AU592156B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3606562 1986-02-28
DE19863606562 DE3606562A1 (en) 1986-02-28 1986-02-28 VENTILATION DEVICE FOR BUILDING ROOFS

Publications (2)

Publication Number Publication Date
AU6923687A true AU6923687A (en) 1987-09-03
AU592156B2 AU592156B2 (en) 1990-01-04

Family

ID=6295191

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69236/87A Ceased AU592156B2 (en) 1986-02-28 1987-02-25 Ventilation device for building roofs

Country Status (4)

Country Link
EP (1) EP0234927B1 (en)
AT (1) ATE49288T1 (en)
AU (1) AU592156B2 (en)
DE (2) DE3606562A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404961A (en) * 1942-12-30 1946-07-30 Klauer Mfg Company Ventilator
US3654851A (en) * 1970-04-08 1972-04-11 Mannie Bertin Diffusers for conditioned air conduits
GB1458363A (en) * 1973-03-09 1976-12-15 Colt Int Ltd Ventillators
FR2278896A1 (en) * 1974-03-29 1976-02-13 Saint Gobain DEVICE FOR MOUNTING SINGLE OR MULTIPLE WINDOWS IN THE BUILDING
FR2268970A1 (en) * 1974-04-26 1975-11-21 Technal International Sa Profiled sections for partition and door frames - have longitudinal ribs with joining sliders with holes for fastening elements
DK141737B (en) * 1975-01-08 1980-06-02 Hoeganaes Ab Smoke removal hatch with roof-shaped frame and two opposite, outward-opening limbs.
DE2633123A1 (en) * 1976-07-23 1978-02-02 Colt Int Ltd Roof ventilator for smoke evacuation during fire - has pneumatic cylinder to move linkage opening ventilator
DE2703060A1 (en) * 1977-01-26 1978-07-27 Malkmus Doernemann Carola ADJUSTABLE SUSPENSION FOR DOORS OR DGL.
DE2722131A1 (en) * 1977-05-16 1978-11-30 Colt Int Gmbh VENTILATION DEVICE FOR BUILDINGS, IN PARTICULAR FIRE FANS
DE3144133C2 (en) * 1981-11-06 1984-05-17 Fortmeier, Josef, 4815 Schloss Holte Smoke and heat extraction device

Also Published As

Publication number Publication date
EP0234927A2 (en) 1987-09-02
EP0234927A3 (en) 1987-10-14
DE3761338D1 (en) 1990-02-08
EP0234927B1 (en) 1990-01-03
DE3606562A1 (en) 1987-09-03
ATE49288T1 (en) 1990-01-15
AU592156B2 (en) 1990-01-04

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