EP0522881A1 - Coupole de ventilation - Google Patents
Coupole de ventilation Download PDFInfo
- Publication number
- EP0522881A1 EP0522881A1 EP92306382A EP92306382A EP0522881A1 EP 0522881 A1 EP0522881 A1 EP 0522881A1 EP 92306382 A EP92306382 A EP 92306382A EP 92306382 A EP92306382 A EP 92306382A EP 0522881 A1 EP0522881 A1 EP 0522881A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- plate members
- skylight
- ventilator
- members
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
-
- 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
Definitions
- the invention relates to a skylight ventilator for the illumination and/or ventilation of buildings and with a housing bordering on a building aperture and with a plurality of mutually identical and preferably plate-like louvre flaps mounted on the housing for pivoting movement about rigid flap spindles and which comprise, framed by longitudinal sections, plates which consist of synthetic plastics material, particularly elongated extruded hollow profile members, the longitudinal sections having, for disposition of the long side marginal portions of the louvres, accommodating spaces defined by profile webs or arms which engage around the tops and bottoms of the plate members.
- Skylight ventilators of the type mentioned are used for lighting and ventilating buildings, as roof elements for example in factory shops and in similar applications.
- the louvres can be moved into their relatively open or closed positions by a drive device, the louvres having marginal portions which overlap one another when they are closed.
- the plate members are produced from extruded transparent polycarbonate and are framed by the section members through interposed sealing elements.
- the sealing elements have to be fixed on correspondingly shaped projections on the profile webs and installed prior to assembly of the plate members.
- the expense entailed by the sealing elements is substantial, both from the structural and also from the assembly points of view, so that the prime costs of these devices are influenced.
- the object of the present invention is to provide a skylight ventilator of the type mentioned at the outset, in which the plate members can be fixed in section members easily and with minimal complication, the sealing integrity of the device when assembled being in no way jeopardised.
- the present invention is a skylight ventilator for the illumination and/or ventilation of buildings and having a housing bordering on a building aperture and a plurality of mutually identical and preferably plate-like louvres mounted on the housing for pivoting movement about rigid louvre spindles and which comprise, framed by longitudinal sections, plates which consist of synthetic plastics material, particularly elongated extruded hollow profile members, the longitudinal sections having, for disposition of the long side marginal portions of the plate members accommodating spaces defined by profile webs or arms which engage around the tops and bottoms of the plate members, characterised in that the upper profile webs 3.2, 4.2 have deformably constructed web end portions which, after insertion of the plate members 5 into the accommodating spaces 6, 7 can be fitted into shaped recesses 8, 9 in the plate members.
- the plate members can in a structurally simple manner be sealed without the need for a sealing element in that the plates are not only reliably held but are furthermore also sealed by the end portions of the webs which can be impressed into the shaped recesses in the plate members.
- the plate members can in a structurally simple manner be sealed without the need for a sealing element in that the plates are not only reliably held but are furthermore also sealed by the end portions of the webs which can be impressed into the shaped recesses in the plate members.
- the pushed-in end portions of the profile webs it is furthermore possible by the pushed-in end portions of the profile webs, reliably to pass into a rain gutter any water which falls during a shower of rain while the device is open.
- the drawings do not show the skylight ventilator in detail. However, it is intended that this should be provided with a housing which can be mounted on a building and in which a plurality of serially disposed plate-like louvres 1 according to the example shown in Fig. 1 are disposed one after another in an aligned relationship and which can be pivoted by a drive device out of their closed and into their opened position.
- the louvre has end walls 2 and, in the open position, a bottom longitudinal profile 3 and a longitudinal profile 4 which is at the top in the open position.
- the longitudinal profiles 3 and 4 have in each case, at the bottom, profile webs 3.1 and 3.2 and at the top they have profile webs 4.1 and 4.2.
- top and bottom profile webs 3.1, 4.1, 3.2 and 4.2 in each case border in the longitudinal profile 3 and 4 a receiving space 6, 7 to accommodate the transparent plate member 5 which consists of polycarbonate and which is an extruded hollow profile member.
- This plate member 5 has end portions 5.1 and 5.2 situated in each case in the receiving spaces 6, 7 defined by the profile webs 3.1, 3.2, 4.1 and 4.2.
- These end portions 5.1 and 5.2 of the plate member 5 have in each case a shaped recess 9 and 8 produced for instance by a resistance shaping process.
- it is likewise possible to produce an appropriate shaped recess by other suitable means, for example also by mechanical finishing.
- the profile web 3.2, 4.2 which is at the top when the plate member is in the assembled state (Fig. 1) is in its end portion deformable or elastically constructed so that after the plate member has been fitted, it can be pressed into the shaped recess 8, 9 in the plate member.
- the end portion of the upper profile web is provided with a cross-sectionally substantially triangular notch 10 or 11 so that at this point the end portion can be bent downwardly, i.e. towards the plate body.
- the relevant end portion of the upper profile web 3.2 or 4.2 has a nose or bead-like widening of its edge which, after folding over or after pushing in the upper profile webs 3.2, 4.2 is disposed in the shaped recess 8, 9 in the plate member.
- the plate member 5 is sealed without the need for a sealing element and is also secured against displacement.
- the bent-over or angled-over end portion of the upper profile web 3.2 or 4.2 has its upper surface substantially adjacent the upper surface of the plate member 5 so that in the opening case, the water coming from there can be transferred to the channel 14 which is adjacent the profile web 3.2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9108603U DE9108603U1 (fr) | 1991-07-12 | 1991-07-12 | |
DE9108603U | 1991-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0522881A1 true EP0522881A1 (fr) | 1993-01-13 |
EP0522881B1 EP0522881B1 (fr) | 1995-12-20 |
Family
ID=6869220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92306382A Expired - Lifetime EP0522881B1 (fr) | 1991-07-12 | 1992-07-13 | Coupole de ventilation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0522881B1 (fr) |
AT (1) | ATE131901T1 (fr) |
DE (2) | DE9108603U1 (fr) |
ES (1) | ES2081057T3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2299044A3 (fr) * | 2009-09-22 | 2015-04-01 | Herbert Lacker | Fenêtre à lamelles |
CN106545284A (zh) * | 2016-10-11 | 2017-03-29 | 许继电气股份有限公司 | 百叶窗装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29714972U1 (de) * | 1997-08-21 | 1997-10-23 | Arnold Gmbh | Wasserabweiser, insbesondere Regenwasserabweiser |
DE10231485B4 (de) * | 2002-07-12 | 2008-02-07 | Colt International Holdings Ag | Vorrichtung zur Be- und Entlüftung von vorzugsweise Gebäuden |
DE202007004497U1 (de) | 2007-03-23 | 2007-05-31 | Big Dutchman International Gmbh | Zuluftventil für Stallgebäude |
DE102021111951A1 (de) | 2021-05-07 | 2022-11-10 | Klaus-Dieter Nies | Faltbarer Mehrschichtkörper zur Herstellung von Brandschutz- oder Luftkanälen oder feuerfesten Verkleidungen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375608A (en) * | 1965-07-13 | 1968-04-02 | Beta Aluminium Products Ltd | Pivoted window louvres |
FR2422804A1 (fr) * | 1978-04-13 | 1979-11-09 | Villa Genesio | Fenetre ou autre fermeture a lames orientables |
DE9013622U1 (fr) * | 1990-09-28 | 1990-12-13 | E.M.B. Metallbau Und Brandschutztechnik Gmbh, 4240 Emmerich, De |
-
1991
- 1991-07-12 DE DE9108603U patent/DE9108603U1/de not_active Expired - Lifetime
-
1992
- 1992-07-13 DE DE69206904T patent/DE69206904T2/de not_active Expired - Fee Related
- 1992-07-13 ES ES92306382T patent/ES2081057T3/es not_active Expired - Lifetime
- 1992-07-13 EP EP92306382A patent/EP0522881B1/fr not_active Expired - Lifetime
- 1992-07-13 AT AT92306382T patent/ATE131901T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375608A (en) * | 1965-07-13 | 1968-04-02 | Beta Aluminium Products Ltd | Pivoted window louvres |
FR2422804A1 (fr) * | 1978-04-13 | 1979-11-09 | Villa Genesio | Fenetre ou autre fermeture a lames orientables |
DE9013622U1 (fr) * | 1990-09-28 | 1990-12-13 | E.M.B. Metallbau Und Brandschutztechnik Gmbh, 4240 Emmerich, De |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2299044A3 (fr) * | 2009-09-22 | 2015-04-01 | Herbert Lacker | Fenêtre à lamelles |
CN106545284A (zh) * | 2016-10-11 | 2017-03-29 | 许继电气股份有限公司 | 百叶窗装置 |
Also Published As
Publication number | Publication date |
---|---|
ATE131901T1 (de) | 1996-01-15 |
DE69206904T2 (de) | 1996-06-27 |
ES2081057T3 (es) | 1996-02-16 |
DE9108603U1 (fr) | 1991-09-19 |
EP0522881B1 (fr) | 1995-12-20 |
DE69206904D1 (de) | 1996-02-01 |
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