EP1645695A2 - Dachfensterbaugruppe - Google Patents

Dachfensterbaugruppe Download PDF

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Publication number
EP1645695A2
EP1645695A2 EP05077296A EP05077296A EP1645695A2 EP 1645695 A2 EP1645695 A2 EP 1645695A2 EP 05077296 A EP05077296 A EP 05077296A EP 05077296 A EP05077296 A EP 05077296A EP 1645695 A2 EP1645695 A2 EP 1645695A2
Authority
EP
European Patent Office
Prior art keywords
window
roof
front wall
upper wall
assembly according
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
EP05077296A
Other languages
English (en)
French (fr)
Other versions
EP1645695B1 (de
EP1645695A3 (de
Inventor
Martinus Everhardus Theodorus Beijer
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.)
Ubbink BV
Original Assignee
Ubbink BV
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 Ubbink BV filed Critical Ubbink BV
Publication of EP1645695A2 publication Critical patent/EP1645695A2/de
Publication of EP1645695A3 publication Critical patent/EP1645695A3/de
Application granted granted Critical
Publication of EP1645695B1 publication Critical patent/EP1645695B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/18—Special structures in or on roofs, e.g. dormer windows

Definitions

  • the invention relates to a roof window assembly for pitched roofs.
  • a further object is to provide a roof window assembly for pitched roofs that is constructed modularly.
  • a further object of the invention is to provide a roof window assembly for pitched roofs that can easily be adjusted to personal wishes.
  • Another object is to provide a roof window assembly that reduces the risk of precipitation remaining standing to a minimum.
  • a roof window assembly for pitched roofs constructed from a number of prefab parts, comprising a front wall, an upper wall and two side walls, which together form a roof extension projecting out of the sloping roof surface, wherein the front wall, the upper wall and the side walls each comprise a window casing, wherein the window casings of the upper wall and of the front wall include an angle of over 90 degrees.
  • the roof window assembly can easily be made and kept in store. Such an obtuse angle can easily effect both the upper wall and the front wall to slope at angles of the same sign (+/-). In case of transparent or translucent walls the light access to the interior roof space is enhanced. Furthermore a sloping upper wall is advantageous to the discharge of precipitation. Moreover vertical and horizontal lines need not be exactly adjusted to.
  • the window casings of the front wall and the upper wall have equal dimensions, as a result of which the number of various parts is economised on and the modularity is enhanced. Said ease is increased when according to a preferred embodiment of the invention the side walls comprise mutually identical window casings.
  • the possibility of making the window casings similar as much as possible is enhanced when the side walls each comprise a substantially isosceles triangular window casing.
  • the small angles of the triangle are smaller than 35 degrees, so that the upper wall slopes down under almost all conditions, which enhances the dewatering and the look.
  • the small angles of the triangle are approximately 27.5 degrees.
  • the roof window assembly according to the invention furthermore comprises a coupling profile for the connection of the window casings of the front wall and the upper wall, wherein the coupling profile is provided with longitudinal channels.
  • the coupling profile may in that way have a double function, or optionally even more functions.
  • the longitudinal channels may be formed by hollow longitudinal cavities having a ventilating function, wherein the coupling profile is provided with ventilating means opening to the roof inner space.
  • the coupling profile is in that case at at least one end provided with passages for fluid connection between the outside air and the hollow longitudinal cavities.
  • the hollow cavities may also have a function in heat insulation.
  • the coupling profile may be provided with longitudinal channels that are adapted for guiding water therealong, to the side walls.
  • the coupling profile may be used for shielding the water guiding means in outward direction by the coupling profile.
  • the upper wall window casing is provided with one or more passages for water from the outside to the guiding means, in which way water which -for instance as a result of deterioration of the sealing strips between window casing and glass (or other panel)- penetrates between glass and window casing, can be deflected and standing water is counteracted.
  • the window casing of the front wall and the window casing of the upper wall may comprise at least one mullion, which preferably is incorporated in the window casing in question.
  • the front wall and/or the upper wall are provided with a leaf, so that an open passage can be created between the interior roof and exterior roof spaces.
  • the leaf is disposed in the window casing of the front wall and designed like a sliding hinge window, in which the advantages of a top hinge window (shielding) is combined with those of a centre pivoted window (outside is easy to clean).
  • front wall and/or the upper wall are provided with plates of translucent or transparent material, particularly glass.
  • the front wall and/or the upper wall are provided with double glass plates in between which the sun protection is disposed, so that no space occupying, interior roof provisions for that purpose need to be placed.
  • the window casings are manufactured of aluminium.
  • the window casings can easily be assembled from aluminium profiles that may be extruded.
  • the window casings are manufactured of a synthetic material, particularly by injection moulding.
  • the invention provides a roof window assembly for pitched roofs constructed from a number of prefab parts, particularly according to any one of the preceding claims, comprising a front wall, an upper wall and two side walls, which together form a roof extension projecting out of the sloping roof surface, wherein the front wall and the upper wall are formed by window casings, that have both been provided with plates of translucent or transparent material, particularly glass.
  • the side walls are provided with plates of translucent or transparent material, particularly glass.
  • the invention provides a roof window assembly for pitched roofs constructed from a number of prefab parts, particularly according to any one of the preceding claims, comprising a front wall, an upper wall and two side walls, which together form a roof extension projecting out of the sloping roof surface, wherein the front wall and the upper wall are formed by window casings, further comprising a coupling profile for the connection of the window casings of the front wall and the upper wall, wherein the coupling profile is provided with hollow cavities.
  • the coupling profile is provided with ventilating means opening from the hollow cavities to the roof inner space.
  • the coupling profile at at least one end is provided with passages for fluid connection between the outside air and the hollow cavities.
  • the invention provides a roof window assembly for pitched roofs constructed from a number of prefab parts, particularly according to any one of the preceding claims, comprising a front wall, an upper wall and two side walls, which together form a roof extension projecting out of the sloping roof surface, wherein the front wall and the upper wall are formed by window casings, further comprising a coupling profile for the connection of the window casings of the front wall and the upper wall, wherein the coupling profile is provided means for guiding water therealong, to the side walls.
  • the guiding means are shielded by the coupling profile in outward direction.
  • the upper wall window casing is provided with one or more passages for water from the outside to the guiding means.
  • the invention provides a roof window assembly for pitched roofs constructed from a number of prefab parts, particularly according to any one of the preceding claims, comprising a front wall, an upper wall and two side walls, which together form a roof extension projecting out of the sloping roof surface, wherein the front wall is formed by a window casing, further comprising an end profile for connection to the bottom edge of the front wall window casing, wherein the end profile is provided with means for guiding water therealong, to the side walls.
  • the guiding means are shielded by the end profile in outward direction.
  • the front wall window casing is provided with one or more passages for water from the outside to the guiding means.
  • the window casing of window leaf may in a bottom profile be provided with one or more passages for water to the fixed window casing.
  • said fixed window casing further discharge may take place via the passages present in there, particularly in its bottom profile (bottom rail).
  • the roof window assembly 1 shown in figures 1A-C is disposed on a pitched roof 2 provided with tiles 3.
  • the angle ⁇ of the roof slope to the horizontal is 35-55 degrees, as is usual.
  • the roof window assembly 1 is substantially constructed from an upper window casing 4, forming an upper wall, a front window casing 5, forming a front wall, and two side window casings 6, 7, forming side walls.
  • the side window casings 6, 7 are identical to each other and, as can be seen in figure 1B are formed like isosceles triangles, having acute angles y1 and y2 that are both 27.5° in this example.
  • the side window casings are constructed from base part 14a and inclined parts 14b, 14b.
  • the side window casings 6, 7 surround glass plates 6a, 7a.
  • the angles ⁇ and ⁇ in this case are 55 and 152.5 degrees, respectively.
  • the upper window casing 4 and the front window casing 5 in that case both slope slightly forward and downward.
  • the upper window casing 4 is in this example divided into three part window casings 8, each surrounding glass panes 8a.
  • the upper window casing 4 is in this case constructed from stile members 11a and rail members 11b, with at the location of the connection to the roof an upper rail 11b and at the location of a corner area (A, see figure 1B) a bottom rail 11b.
  • the front window casing 5 is constructed similarly from stile members 10a and rail members 10b, again having an upper rail 10b at the location of the corner area A and a bottom rail 10b at the location of the connection to the roof.
  • one leaf 12 and two fixed windows 9 are provided, and in the front window casing according to figure 1C three window leaves 12 are provided, each having glass panels 9a, which window leaves preferably form sliding hinge windows.
  • the stile members 10a, 11a are covered by finishing covers 13, which in the corner area A due to curved finishing covers 16a smoothly change into finishing covers 13 of the other window casing (upper or front window casing), and at the location of the upper edge area and the bottom edge area extend to the tile roof 3 via curved finishing covers 16b and 16c, respectively.
  • the bottom edge and the side edges of the roof window assembly transition provisions will be present, such as for instance a flashing.
  • All profiles used in the roof window assembly 1 and of which the window casings and stiles/rails and covers have been assembled have been manufactured from extruded aluminium.
  • the rails and stiles 10a,b and 11a,b may have the same cross-section.
  • the roof window assembly 101 shown in figure 1D is a single-window embodiment of the roof window assembly 1 of the figures 1A-C, wherein the side window casings 6, 7 are unaltered and the upper window casing 4 and the front window casing 5 are now designed as a single-window.
  • front window casing 5 can be made having fixed windows therein or a number of windows and windows provided with leaves. The same applies to the upper window casing 4.
  • the coupling profile 15 is formed with a number of longitudinal cavities 18, separated from each other by walls 18a.
  • Said longitudinal cavities 18 may on the one side be in connection with the outside air via a grate cover 17b (figure 2B), and on the other side be in connection with the interior roof space via passages that are not shown and can be opened and closed, such as grates. If the ventilating function need not be performed the hollow cavities 18 can be closed off by a cover 17a (figure 2A).
  • hollow cavities 18 there are several hollow cavities 18.
  • the hollow cavities 18 may also perform a heat insulating function, optionally after filling with insulation material.
  • a combination of the functions is also possible.
  • the coupling profile 15 may also be used for discharge of water. Said function is more clearly shown in figure 3A.
  • FIG 3A a corner area is shown near the coupling profile 15.
  • Other corner areas near the coupling profile 15, to which the upper window casing 4 connects, have a similar construction.
  • the bottom rail 11a of window 8 is provided with a glazing bead 40 for the double pane 8a, and thus with a sealing profile 41.
  • the window casing profile 11b is provided with a number of through cavities, separated by partitions, obtained by extrusion.
  • a number of passages 42 is provided in one transverse wall 44b, forming the bottom of a glass support channel.
  • the glass support channel is provided with a rubber profile 46 for supporting the pane 8a.
  • transverse wall 44b connects to transverse wall 44a formed in stile 11a.
  • transverse wall 44a no passages 42 have been arranged.
  • Water may pass through the passages 42, which water originates from precipitation P, and which according to the indicated arrows ends up between the bead 40 and window casing profile 11b or between the sealing 41 and the pane 8a, in the accommodation space for the edge of the double pane 8a, and then ends up on the transverse walls 44a and 44b.
  • the water flows downwards over the transverse walls 44a towards transverse wall 44b.
  • the water is collected on a discharge channel 32 that is provided by a strip 30 which forms one unity with the coupling profile 15.
  • the discharge channel 32 is bounded at the longitudinal edge 35 of the strip 30 by a sealing profile 31 provided with a number of ribs.
  • the strip 30 is accommodated in a recess 36 in profile 14b.
  • the coupling profile 15 is furthermore provided with a number of coextruded grooves 33, which at the ends form holes for fastening means with which an end cover can be attached to the ends of the coupling profile 15.
  • Said end cover (not shown) may be formed such that the water flowing through the channel 32 simply discharges to the outside.
  • FIG 3B the dewatering provision is shown at the location of the bottom rail 10b.
  • a longitudinal profile 10c is attached, also obtained by extrusion of aluminium.
  • Longitudinal cavities 19 have also been provided in the longitudinal profile 10c, and furthermore the longitudinal profile 10c is provided with grooves 55, for forming holes for fastening end covers (not shown).
  • the longitudinal profile 10c is provided with a strip 52, having a longitudinal edge 53 in which a rubber sealing strip 54 has been attached.
  • the strip 52 is accommodated in a recess 37 in profile 14b.
  • the window leaf 10d is provided with cover profile 40, having rubber sealing strips 41, all according to figure 3A.
  • the pane 9a supports on rubber profile 47, which is attached to strip 45 which forms one unity with the profile member 10d.
  • the profile member 10d supports on rubber strip 47 and is provided with a number of passages 43, through which water originating from precipitation P may pass, in order to end up in gutters 44a,b discussed above of fixed window casing member 10b (and also 10a). At that location it is collected on walls 44a, b and from there is may end up via passages 42 in wall 44b on the discharge channel formed by strip 52, in order to be discharged sidewards to a drainage opening that is not further shown.
  • profile members may also be made of synthetic material.
  • profile members can also be manufactured by injection moulding.
  • the used profiles such as the coupling profile 15, preferably are multi-chamber profiles, optionally with a thermal interruption -that is known per se- in the walls for insulation, in order to prevent a thermal bridge.
  • the profile 10c is an aluminium multi-chamber profile, wherein in the - initially divided side walls the middle chamber longitudinal bodies (caterpillars) of nylon/glass fibre material have been incorporated. Due to the nylon interruption in the assembled aluminium walls a thermal bridge is prevented. Said nylon interruptions are schematically indicated by 60 in figure 3B.
EP20050077296 2004-10-08 2005-10-10 Dachfensterbaugruppe Expired - Fee Related EP1645695B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1027205A NL1027205C2 (nl) 2004-10-08 2004-10-08 Dakraamsamenstel.

Publications (3)

Publication Number Publication Date
EP1645695A2 true EP1645695A2 (de) 2006-04-12
EP1645695A3 EP1645695A3 (de) 2006-05-24
EP1645695B1 EP1645695B1 (de) 2008-01-16

Family

ID=34974279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050077296 Expired - Fee Related EP1645695B1 (de) 2004-10-08 2005-10-10 Dachfensterbaugruppe

Country Status (3)

Country Link
EP (1) EP1645695B1 (de)
DE (1) DE602005004347D1 (de)
NL (1) NL1027205C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179259B1 (en) * 2017-05-24 2018-03-12 Vkr Holding As Dormer assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2004674A1 (de) * 1968-03-25 1969-11-28 Sukopp Hans
US3721053A (en) * 1971-03-01 1973-03-20 Geyser E Co Adjustable joint between panel frames
GB2204627A (en) * 1987-05-14 1988-11-16 Frederick Sage Company Limited A rooflight
DE3905953A1 (de) * 1989-02-25 1990-08-30 Guenther Bauer Dachgaube
DE9404632U1 (de) * 1993-03-19 1994-05-19 Bohn Alfred Dachgaube
WO1995025208A1 (de) * 1994-03-15 1995-09-21 Michael Christoph Gmbh Dachgaube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE899505A (nl) * 1984-04-26 1984-08-16 P V B A Vadak Raamdakkapel.
FR2570409B1 (fr) * 1984-09-17 1989-12-29 Eger Wilhelm Fenetres tridimensionnelles pivotantes et coulissantes pour toitures en pente

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2004674A1 (de) * 1968-03-25 1969-11-28 Sukopp Hans
US3721053A (en) * 1971-03-01 1973-03-20 Geyser E Co Adjustable joint between panel frames
GB2204627A (en) * 1987-05-14 1988-11-16 Frederick Sage Company Limited A rooflight
DE3905953A1 (de) * 1989-02-25 1990-08-30 Guenther Bauer Dachgaube
DE9404632U1 (de) * 1993-03-19 1994-05-19 Bohn Alfred Dachgaube
WO1995025208A1 (de) * 1994-03-15 1995-09-21 Michael Christoph Gmbh Dachgaube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179259B1 (en) * 2017-05-24 2018-03-12 Vkr Holding As Dormer assembly
DK201770373A1 (en) * 2017-05-24 2018-03-12 Vkr Holding As Dormer assembly

Also Published As

Publication number Publication date
EP1645695B1 (de) 2008-01-16
EP1645695A3 (de) 2006-05-24
DE602005004347D1 (de) 2008-03-06
NL1027205C2 (nl) 2006-04-19

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