AU6923687A - Ventilation device for building roofs - Google Patents
Ventilation device for building roofsInfo
- 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
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).
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)
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 |
-
1986
- 1986-02-28 DE DE19863606562 patent/DE3606562A1/en not_active Withdrawn
-
1987
- 1987-02-25 AU AU69236/87A patent/AU592156B2/en not_active Ceased
- 1987-02-25 AT AT87301625T patent/ATE49288T1/en active
- 1987-02-25 EP EP87301625A patent/EP0234927B1/en not_active Expired - Lifetime
- 1987-02-25 DE DE8787301625T patent/DE3761338D1/en not_active Expired - Fee Related
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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