EP3584397B1 - Rebord de fenêtre de drainage - Google Patents

Rebord de fenêtre de drainage Download PDF

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Publication number
EP3584397B1
EP3584397B1 EP19179941.0A EP19179941A EP3584397B1 EP 3584397 B1 EP3584397 B1 EP 3584397B1 EP 19179941 A EP19179941 A EP 19179941A EP 3584397 B1 EP3584397 B1 EP 3584397B1
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EP
European Patent Office
Prior art keywords
window sill
window
foil
sheet material
film sheet
Prior art date
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Active
Application number
EP19179941.0A
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German (de)
English (en)
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EP3584397A1 (fr
Inventor
Erik Albert Elisa Wilms
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Wilms NV
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Wilms NV
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E06B1/702—Window sills
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash

Definitions

  • the invention relates to a window sill assembly provided so as to extend over an outside wall and at least a part of a cavity wall.
  • the water may compromise the insulating effect of the outside wall relative to the inside wall.
  • the water can also penetrate as far as the inside wall and damage the inside wall, for instance damage plaster or paint.
  • special attention is paid to framing. More specifically, the opening between the outside wall and the window and/or the door will have to be finished in order to carry water, moisture and dirt to the outer side of the outside wall.
  • the window sill plays an important part herein.
  • a window sill is typically provided on an underside of the window or door in order to finish the opening in the wall in which the window or door has been placed on the underside.
  • Such window sills typically drain in the direction of an outer side of the outside wall so that water does not remain in the window opening.
  • Window sills are traditionally manufactured typically from stone, for instance bluestone.
  • Window sills are more recently also being made of other materials, for instance from plastic, aluminium or other materials.
  • the connection between the window on the one hand and the outside walls on the other is important here in guaranteeing correct operation of the window sill.
  • One of the main purposes of a window sill, in addition to aesthetic finishing of the window opening, is to prevent water, moisture and dirt being able to penetrate via the window opening into the building or into the wall.
  • GB 1558024 discloses a sill assembly adapted to cover a cavity wall.
  • the invention provides for this purpose a window sill assembly comprising a frame and a window sill, wherein the assembly is provided so as to extend over an outside wall and at least a part of a cavity wall, wherein the frame comprises at least a rear segment and two side segments which are provided to support the window sill respectively at the position of its rear side and at the position of its sides, wherein the frame further comprises a front profile which is provided so as to extend at least partially over the outside wall for the purpose of supporting a front side of the window sill, wherein the window sill is provided so as to extend over the front profile and wherein the front side is provided with a drip zone, all this such that water can be discharged via the drip zone from a position on the front profile, wherein the window sill assembly further comprises a foil or film sheet material which extends under the window sill, wherein the foil or film sheet material is connected on the rear side and the sides of the frame and extends to a position at the front profile.
  • the invention is based on the insight that preventing water from ending up behind the outside wall comprises of several stages.
  • a physical barrier is formed on the outer side.
  • the outer side is the side where the construction elements are in contact with the outside air.
  • water which has ended up behind the physical barrier is collected and discharged.
  • water will not only be kept out, but the construction is formed such that water which has penetrated is guided out before it ends up behind the outside wall.
  • the invention therefore provides a frame for the window sill and is provided so as to connect the foil or film sheet material on the rear side and sides of the frame. In other words, a mechanism is provided for placing the foil or film sheet material. The good functioning of the foil or film sheet material can hereby be guaranteed.
  • the window sill further extends over the front profile, which extends over the outside wall.
  • the foil or film sheet material By also connecting the foil or film sheet material to this front profile water which has come to lie on the foil or film sheet material will be carried to a position over the outside wall. Water which passes the physical barrier of the first stage will hereby still not be able to end up behind the outside wall. This is advantageous because a fully watertight framing is very difficult to construct in practice. With prolonged use for instance, the water will be able to find its way through the first barrier, inter alia due to wear.
  • the window sill assembly can be provided so as to divert the water to a position outside the outside wall.
  • the window sill By providing the window sill with a drip zone the water which is carried via the foil or film sheet material to an outer side of the outside wall will no longer run down along the outside wall. The latter stated could, in time, result in streaks and/or discoloration on the outside wall, which is undesirable from an aesthetic viewpoint.
  • the water By discharging the water via a drip zone on the window sill, the water can drop down from the drip zone at a distance from the outside wall, so that the discharged water does not come into direct contact with the outside wall.
  • the foil or film sheet material is preferably formed integrally with a surface area greater than that of the window sill.
  • the foil or film sheet material By making the foil or film sheet material with a surface area greater than that of the window sill, the foil or film sheet material will extend more widely and/or deeply in the wall than the window sill.
  • the foil or film sheet material hereby spans a zone which is wider and/or deeper than the zone which is covered by the window sill. Water which still find its way beyond the first barrier will therefore end up fully on the foil or film sheet material and can still be carried via the foil or film sheet material to the outer side of the outside wall.
  • the rear segment is preferably provided so as to at least partially support a window, wherein the foil or film sheet material is connected to the rear side by clamping the foil or film sheet material between the rear side and the window, preferably over the whole width of the window. It is advantageous to have a window support on the rear segment. This supporting function ensures that the window can be secured more easily.
  • the rear segment hereby obtains multiple functions, i.e. supporting the window and attaching the foil or film sheet material.
  • the foil or film sheet material can be clamped between the window and the rear segment. The clamping guarantees that water which comes to lie between the window and window sill is collected by the foil or film sheet material.
  • the side segment is preferably provided with an outer upright wall, wherein the foil or film sheet material extends under the side segments and is connected to the outer upright wall.
  • the side segments will beat situated above and as seen in the transverse direction, within the boundaries of the foil or film sheet material. Water running down at the side segments will hereby be collected by the foil or film sheet material and be carried via the foil or film sheet material to the outer side of the outside wall. This makes it possible to manufacture the framing between outside wall and window more inexpensively, whereby watertightness is not guaranteed.
  • Foil or film sheet material extending under the side segments will be able to collect water which flows down on the sides of the window at the position of the framing. Water which might penetrate via the side of the window sill can also be collected by the foil or film sheet material. Discharge of water is thus further improved.
  • the foil or film sheet material preferably forms a water receptacle with upright edges at the position of the rear segment and at the position of the side segments. Forming a water receptacle with the foil or film sheet material will make it possible to collect water in the water receptacle. Undesired running off of the collected water from the foil or film sheet material at the position of the rear segment and at the position of the side segments can also be prevented. The flow of the water can hereby be controlled and directed toward the outer side of the outside wall.
  • the foil or film sheet material is preferably placed such that the water receptacle drains to the front profile. This is advantageous because the front profile is positioned at least partially over the outside wall. The water can hereby be discharged to the outer side of the outside wall in simple manner.
  • the front profile is preferably provided so as to hold the foil or film sheet material, preferably over the whole length of the front profile.
  • the foil or film sheet material hereby ensures that substantially the whole underside of the window sill remains watertight.
  • the holding of the foil or film sheet material by the front profile further allows the foil or film sheet material to be placed before the window sill is placed. This gives builders the option to place the window, to place the foil or film sheet material and then place the framing and the window sill. This is because the foil or film sheet material is connected via the frame to the window sill.
  • the front profile preferably comprises two elements between which the foil or film sheet material is clamped.
  • the clamping of the foil or film sheet material is advantageous because the attachment can take place over the whole width of the profile in simple manner. Clamping over the whole width of the profile has the advantage that it ensures that the foil or film sheet material is attached over the whole width to the front profile.
  • the water can hereby be discharged via the front profile. Furthermore, an additional attaching means or attaching element is not necessary either.
  • the drip zone is preferably formed by a cavity in the front of the window sill and at least one opening on an underside of the cavity, which cavity preferably extends over substantially the whole width of the window sill.
  • the cavity is preferably accessible via a slot situated under the window sill and directed toward the rear side, wherein the foil or film sheet material extends via the slot into the cavity.
  • This slot serves as guiding element for guiding the water to the cavity. It is hereby advantageous also to have the foil or film sheet material extend along the slot and via the slot into the cavity. This is advantageous because the water is thus discharged via the foil or film sheet material, through the slot to the cavity.
  • the drip zone is preferably formed by providing an edge at the front of the window sill, which edge also extends downward.
  • the edge thus serves as reservoir, where the water is temporarily stored before it is discharged through the opening.
  • the edge more preferably has an acute angle. The angle, preferably an acute angle, ensures that the location where water drips down can be precisely determined.
  • the at least one opening preferably comprises a plurality of openings provided at the position of the front and on the underside of the window sill at a mutual distance in the width direction.
  • the window sill is preferably formed as a plate which is bent at the front of the window sill, so that the cavity is formed. This has the advantage that the window sill can be formed from one plate in simple and inexpensive manner.
  • the window sill is preferably manufactured from a metal, preferably from aluminium.
  • a metal is a typical example of the material from which window sills are manufactured.
  • An advantage of using a metal is the pliability, whereby the window sill can be made from one plate more easily.
  • Figure 1 shows an outer shell of a building.
  • the outer shell is typically constructed from an inside wall 1 and an outside wall 2 which are erected at a distance from each other. This distance is called the cavity 3.
  • Cavity 3 can be a layer of air, can be formed by insulating material, or a combination thereof.
  • Inside wall 1 and outside wall 2 can each be manufactured from different types of material. Inside wall and outside wall 1, 2 can thus be made of stone, wherein a facing brick is typically chosen for the outside wall, while a cheaper stone is typically chosen for an inside wall.
  • the inside wall can alternatively be constructed from wood.
  • the outside wall can also be constructed from wood, wherein the wood is then typically covered or treated, so that it is resistant to different weather conditions.
  • outside wall 2 can be formed by a plaster layer.
  • the skilled person will appreciate that different options and combinations are possible. The examples given above are therefore not limitative to the invention and serve only to illustrate the invention.
  • inside wall 1 When the window is placed on inside wall 1, inside wall 1 is typically first erected with the opening 4 provided therein. This opening 4 is measured, after which a window is manufactured to the size of the opening 4. This is what must be understood in this description when it is stated that the opening in the inside wall determines the dimensions of the window.
  • the window 4 is placed, after which the exact dimensions and position of the outer window sill can be determined.
  • the outer window sill In order to guarantee good drainage, the outer window sill is typically formed with a slight incline, wherein the window sill drains in a direction away from the window. This angle of inclination is predetermined. Water and dirt can hereby be discharged via the window sill to an outer side of outside wall 2.
  • the opening which must be provided an outside wall 2 must take into consideration on the one hand the definitive width of the window sill, as well as the optimal angle of inclination of the window sill.
  • the window sill is therefore often placed, after which outside wall 2 is erected further around the window sill, so that the opening in outside wall 2 is optimally formed.
  • the advantage hereof is that the opening in outside wall 2 is formed correctly.
  • the drawback is however that the window sill can become damaged by workmen erecting outside wall 2 further.
  • the placing of the window sill is also difficult because the outside wall has not yet been formed up to the desired height at the moment of placing.
  • Figure 2 shows an aspect of the window sill assembly useful for understanding the invention which provides a solution for this problem.
  • Figure 2 shows a part of an inside wall 1 and an outside wall 2 which are provided at a mutual distance, this distance forming the cavity 3.
  • Figure 2 further shows a window 5 which is provided to be placed in the opening (not shown in figure 2 ) of inside wall 1.
  • Figure 2 further shows a window sill 6 which can be placed as outer window sill on window 5 in order to give the underside of the window opening an aesthetic finish and in order to discharge water and dirt to an outer side of outside wall 2.
  • Window sill 6 is provided so as to be placed on a frame which comprises at least two side segments. The two side segments 7 of the frame are shown in Figure 2 . Side segments 7 support window sill 6 in the placed position.
  • Each side segment 7 is formed from two parts which are movable relative to each other.
  • Each side segment preferably has a first, fixed part 8 and a second, movable part 9. Movable part 9 can slide relative to fixed part 8 so that the length of side segment 7 is adjustable. This is illustrated with arrow 10.
  • Side segments 7 are formed such that they can function for builders, more specifically for the builders erecting outside wall 2, as a jig which indicates the final position of window sill 6, even before window sill 6 has actually been placed.
  • Side segments 7 can be connected directly or indirectly to window 5, such that the relative position between fixed part 8 of side segment 7 and window 5 allows an optimal positioning of the window sill.
  • the length of side segment 7 can then be adjusted by extending movable part 9 such that the length of side segments 7 is adapted to the thickness of the wall, more specifically the thickness of cavity wall 3 and outside wall 2.
  • the distal end of the side segments is placed in line with the outer surface of outside wall 3.
  • Side segments 7 thereby position themselves in the lower corners of the opening to be formed in outside wall 2. This allows builders to erected outside wall 2 further and to provide the opening therein at an optimal position and with optimal dimensions.
  • window sill 6 can be placed on side segments 7.
  • Figure 3 shows a detailed view of a preferred embodiment of a side segment 7.
  • side segment 7 is placed under a screen guide 11.
  • Screen guides can be provided on an outer side of a window 5 for the purpose of guiding a roller blind or a sun screen.
  • Side segment 7 can then be connected indirectly, via screen guide 11, to window 5.
  • the side segment, and more specifically the first part 8 of side segment 7 can alternatively be fixedly connected to the window, for instance via a screw or a bolt.
  • FIG. 3 shows that side segment 7 has an upper segment 12 and a lower segment 13.
  • Upper segment 12 has a slot 14 which is provided so as to receive a side of window sill 6.
  • Slot 14 is therefore provided to have a drainage gradient after side segment 7 has been placed, this gradient corresponding to the optimal drainage gradient of window sill 6.
  • a groove 14 is provided is optimized for window sills of a plate material. When a window sill with a thicker structure, for instance a stone window sill, is placed, slot 14 will be made wider in accordance with the thickness of the window sill, or the slot can be replaced with a protruding edge on which the window sill can rest.
  • Upper segment 12 further comprises an upper surface which is preferably horizontal when side segment 7 is in place.
  • a horizontal upper surface 16 simplifies placing of side segment 7 considerably. Using a spirit level, builders can check whether side segment 7 has been placed correctly.
  • Slot 14 lies at an angle relative to upper surface 16, this angle corresponding to the optimal drainage gradient of window sill 6.
  • Lower segment 13 comprises the second part 9 of side segment 7.
  • the second part 9 and the first part 8 take a mutually slidable form, wherein a sliding surface 15 is provided which determines the sliding direction 10.
  • the first and second part 8 and 9 each have a sliding surface 15, which surfaces are complementary to each other.
  • Sliding surface 15 is preferably parallel to slot 14, such that the second part slides relative to the first part 8 in the direction in which window sill 6 extends in the placed position. It will hereby not only be possible to adjust the length of side segment 7, but the eventual height of the distal end of side segment 7 will also change in accordance with the extent to which the side segment is extended. This eventual height is directly related to the optimal angle of the window sill, such that the opening in outside wall 2 is correctly indicated on the basis of the distal end of side segment 7.
  • Figure 3 shows that the side segment is provided with fastening means 17, embodied in the form of a bolt, for the purpose of fixing the first part relative to the second part.
  • the second part is provided with a hole through which a bolt 17 can pass
  • first part 8 is provided with a sliding slot 21, shown in Figure 4 , which allows the second part to slide relative to the first part.
  • Sliding slot 21 is formed at the same angle as sliding surface 15. Via connecting means 17 the first part can be fixed relative to the second part in a desired position. It will be apparent to the skilled person that sliding slot 21 and hole can also be reversed, wherein the sliding slot is provided in second part 9 and the hole in first part 8.
  • Positioning surface 19 further preferably has a connecting zone 20 for the purpose of connecting a front profile (not shown in Figure 3 ). Positioning surface 19 is formed such that it extends at the side of the window sill. This allows builders to determine the opening in outside wall 2, and more specifically the exact position of the upward boundaries of the opening, on the basis of the position of positioning surface 19. After placing of the window sill, the upward edges of the opening in outside wall 2 preferably lie in line with the sides of the window sill, such that the window sill fits in the opening well.
  • Offset connection 18 is provided in order to correctly position the positioning surface 19 in the width direction of the window. Offset connection 18 makes it possible to give the window sill a slightly wider form on an outer side of the outside wall than at the position of cavity 3.
  • the height of positioning surface 19 is further preferably chosen such that the lower edge of positioning surface 19 corresponds with the underside of the window sill 6 to be placed.
  • the direct result is that the builders erecting outside wall 2 can also precisely determine the lower boundary of the opening which must be provided an outside wall 2. It is noted here that, because sliding surface 15 lies at an angle, adjusting of the length of side segment 7 also entails a change in the height of the lower edge of positioning surface 19.
  • Positioning surface 19 could thus also be formed so as to be able to extend always at exactly 1 cm from the optimal boundary of the opening, both side boundary and lower boundary, in outside wall 2.
  • Figure 4 shows a side view/section of a wall in which a window 5, side segment 7 and window sill 6 are placed.
  • the figure shows the inside wall 1 on which window 5 is placed.
  • a profile 23 is preferably placed between inside wall 1 and window 5.
  • This profile 23 is preferably multifunctional and also functions as a rear segment of the frame which carries window sill 6.
  • Profile 23 is more preferably insulating, such that the insulating effect of window 5 is extended via profile 23 to wall 1, 2, 3.
  • Profile 23 can for instance be a composite profile for supporting window 5.
  • Figure 4 further shows that first part 8 of the side segment is connected to profile 23.
  • the side segment is thereby indirectly connected to window 5.
  • a screen guide 11 is also connected to window 5.
  • the first part of the side segment forms the underside of screen guide 11.
  • Figure 4 shows that sliding surface 15 extends at an angle relative to upper surface 16, which angle corresponds to the drainage gradient of window sill 6.
  • Second part 9 can hereby be extended from the first part with the drainage gradient of window sill 6.
  • Figure 4 further illustrates that sliding slot 21 is also formed at this angle, and shows the bolt 17.
  • Figure 4 further shows that positioning surface 19 is brought with its distal end in line with the outer surface of outside wall 2. This brings the underside of positioning surface 19 to a height which is related to the optimal height of the opening in outside wall 2. This allows the builders to form outside wall 2, and more specifically the forming of the opening in outside wall 2 with an optimal lower boundary.
  • FIG. 4 shows that a front profile 24 is connected to the connecting zone 20 of positioning surface 19.
  • Front profile 24 is preferably provided to carry or support or position or mount the window sill 6 on a front side thereof.
  • Figure 4 shows the assembly with a mounted window sill 6. It is noted here that side segments 7 in particular allow substantially the whole construction, including forming of the opening in outside wall 2 at the correct position and with the correct dimensions, to be carried out before window sill 6 is placed.
  • Figure 5 shows another aspect of the window sill assembly.
  • the window sill assembly is constructed as in Figure 5 .
  • Figure 5 shows an inside wall 1 and an outside wall 2 which are provided at a distance from each other, this distance forming the cavity 3.
  • Figure 5 further shows a window 5 which is formed to be placed in an opening (not shown in figure 5 ) of inside wall 1.
  • a frame with a rear segment 23, two side segments 7 and a front profile 24.
  • This frame is provided with a foil or film sheet material 27.
  • the foil or film sheet material is connected to each of the rear segment 23, side segment 7 and front profile 24.
  • Foil or film sheet material 27 ensures that water is guided to the outer side of the outside wall.
  • Foil or film sheet material 27 is preferably provided integrally and connected to rear segment 23, side segments 7 and front segment 24.
  • Foil or film sheet material 27 thereby extends over a surface area greater than the surface area of window sill 6. As a result, if water were to end up behind the window sill and/or under the window sill, it will still be collected by foil or film sheet material 27 and discharged to the outer side of outside wall 2. Foil or film sheet material 27 thereby forms a second physical barrier to water, moisture and dirt, which is positioned, considering the operation of the window sill assembly, downstream of the window sill, which forms the first barrier.
  • Side segments 7 of Figure 5 can be fixed side segments or can be side segments with an adjustable length as described above and shown in Figures 2-4 . By providing side segments 7 with an adjustable length, the above described advantages and options can be combined with this aspect of discharging water.
  • Figure 6 shows a section of inside wall 1 and window 5 to illustrate a preferred connection of foil or film sheet material 27 to rear segment 23.
  • Rear segment 23 preferably extends at least partially under window 5, and foil or film sheet material 27 is preferably clamped between rear segment 23 and window 5 over the whole width of window 5.
  • Water which hits the window on an outer side and flows downward along the window, and which would seep beyond the window sill, will hereby always come to lie on foil or film sheet material 27, because the foil or film sheet material is clamped between window 5 and rear segment 23.
  • a guaranteed correct drainage at the position of the window is hereby achieved. This guaranteed correct drainage is not related to the way in which the window sill connects against the window.
  • window sill 6 against window 5 and/or against rear segment 23 will ensure that little or no water comes to lie on foil or film sheet material 27. This connection even forms together with the window sill the first barrier. This connection of window sill 6 and window 5 and/or rear segment 23 is however no longer critical for keeping water out of cavity 3. This is found to be a great advantage in practice.
  • Figure 6 further shows that at the position of window 5 window sill 6 is positioned via an auxiliary profile 28.
  • Figure 6 also shows that a support plate 22 is provided in order to support foil or film sheet material 27. This support plate 22 is also visible in Figure 4 and extends between rear segment 23 and front profile 24 of the frame.
  • Figure 7 shows that foil or film sheet material 27 is connected to side segments 7.
  • Side segments 7 preferably have on their outer sides a flat wall against which the foil or film sheet material can be attached. Outer side is understood to be the side which, relative to opening 4, lies remote from the opening.
  • the foil or film sheet material preferably extends under at least the first part 8 of side segment 7 to the upright outer side wall thereof.
  • Foil or film sheet material 27 thus forms a water receptacle with three upright walls, i.e. an upright wall on the rear side in that the foil or film sheet material is clamped between the window and rear segment 23, and with upright side walls because foil or film sheet material 27 extends under first part 8 and upward to a position against the upright side walls of first part 8.
  • water receptacle is defined as a bottom with at least three upright walls.
  • a water receptacle according to this definition will not be able to hold water, but will be able to prevent water which has ended up in the water receptacle from running beyond the bottom and the three upright walls.
  • At the nose of the window sill foil or film sheet material 27 is supported by front profile 24. Water which ends up on the foil or film sheet material will hereby always be guided by the foil or film sheet material to front profile 24.
  • foil or film sheet material 27 extends under the first part 8 of side segment 7 and is connected to an outer upright wall thereof, water which ends up in the screen guide and/or water which seeps through on a side of the window sill to a position behind the window sill will be collected completely by the foil or film sheet material.
  • the foil or film sheet material also provides for a guaranteed complete discharge of water. It is therefore no longer necessary to make the sides of the window sill watertight relative to the framing and, when the screen guide is provided, it is no longer necessary to manufacture the screen guide watertightly and/or for drainage to the window sill. This is because water which comes to lie under the window sill at the position of the sides of the window sill will be collected by the foil or film sheet material and guided to the front profile.
  • Figure 8 shows a section of window 5 and inside wall 1 and outside wall 2, and shows a mounted situation of the window sill assembly.
  • Window sill 6 has here been placed. As described above, on a side the window sill extends in slot 14 of first part 8 of side segment 7.
  • foil or film sheet material 27 extends into the nose of the window sill.
  • window sill 6 is manufactured from a plate material which is bent on the front side so as to form the nose of the window sill.
  • the bent nose preferably comprises a drip zone 25. Drip zone 25 is formed by a lowermost point or lowermost zone of window sill 6 which is situated at a distance from the outer side of outside wall 2.
  • drip zone 25 The result of drip zone 25 is the water which ends up in or on window sill 6 falls down at the position of drip zone 25. Forming this drip zone 25 at a distance from outside wall 2 prevents water from flowing down from window sill 6 along the outside wall and thus forming stains and/or streaks.
  • the front profile 24 is formed with a U-shaped slot in which a lower edge of window sill 6 is received.
  • This U-shaped slot is situated under a fastening surface 29 to which foil or film sheet material 27 is attached.
  • Foil or film sheet material 27 will hereby guide the water into the nose of window sill 6.
  • an opening 31 is, preferably a plurality of openings 31 are, formed in the window sill at drip zone 25. Water which ends up via foil or film sheet material 27 in the nose of window sill 6 can hereby flow through openings 31 to drip zone 25. Water is thus discharged via the foil or film sheet material and via window sill 6 to a drip zone of window sill 6.
  • Figure 9 shows several other embodiments for guiding water via foil or film sheet material 27 to a drip zone of the window sill.
  • Figure 9A shows a solid window sill 6, for instance formed by a stone window sill.
  • Window sill 6 is provided on the underside and on the front side with grooves extending in a direction with at least a component in the direction of the nose of window sill 6. These grooves ensure that when a foil or film sheet material is pressed against the bottom of the window sill, water situated on foil or film sheet material 27 can be guided via the grooves and by the attractive force between the water and window sill 6 to the nose of window sill 6. In the embodiment of Figure 9A the water will therefore not be carried into the nose of the window sill. This is because the nose is not hollow.
  • the water will be carried to a position at an underside, where it will run off and drip off further at the drip zone of window sill 6.
  • the front profile can be provided with a further drip edge or drip protrusion mounted on the bottom of the window sill so as to thus facilitate dripping off from the window sill.
  • Figure 9B shows an alternative embodiment, the principle of which corresponds to Figure 8 , and wherein foil or film sheet material 27 extends into a nose of window sill 6.
  • the window sill is formed by a plate which is bent at the nose. This results in a cavity at the position of the nose of the window sill, into which foil or film sheet material 27 is carried.
  • a finishing plate 32 can be provided in order to finish the sides of window sill 6 of Figure 9B .
  • window 5 can be placed on the inside wall, and the opening at the position of the outside wall can be formed with optimal dimensions and at an optimal position, by means of the side segments of the frame of the window sill assembly.
  • the framing covering the cavity can also be manufactured, whether or not with screen guides 11, and a foil or film sheet material can be placed and connected to the frame of the window sill assembly in order to finish cavity 3 watertightly on the underside of opening 4.
  • window sill 6 can be placed.
  • the window sill assembly as described above thereby allows a window to be placed on the inside wall and finished correctly, including ensuring correct drainage, in simple and efficient manner.
  • the window sill assembly thereby provides a solution for commonly occurring practical problems.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (15)

  1. Ensemble rebord de fenêtre ménagé de façon à s'étendre sur un mur extérieur (2) et au moins une partie d'un mur creux (3), dans lequel l'ensemble comprend un cadre (7, 23, 24) et un rebord de fenêtre (6), dans lequel le cadre comprend au moins un segment arrière (23) et deux segments latéraux (7) qui sont ménagés pour porter le rebord de fenêtre respectivement à la position de son côté arrière et à la position de ses côtés, dans lequel le cadre comprend en outre un profilé avant (24) qui est ménagé de façon à s'étendre au moins partiellement sur le mur extérieur dans le but de porter un côté avant du rebord de fenêtre, dans lequel le rebord de fenêtre est muni, à la position du côté avant, d'une zone de formation de gouttes (25), tout cela de sorte que de l'eau puisse être évacuée via la zone de formation de gouttes à partir d'une position sur le profilé avant, dans lequel l'ensemble rebord de fenêtre comprend en outre un matériau en feuillet ou feuille de film (27) qui s'étend sous le rebord de fenêtre, caractérisé en ce que le matériau en feuillet ou feuille de film est relié sur le côté arrière et les côtés du cadre et s'étend jusqu'à une position au niveau du profilé avant.
  2. Ensemble rebord de fenêtre selon la revendication 1, dans lequel le matériau en feuillet ou feuille de film (27) est formé d'un seul tenant avec une aire surfacique plus grande que celle du rebord de fenêtre.
  3. Ensemble rebord de fenêtre selon l'une quelconque des revendications précédentes, dans lequel le segment arrière (23) est ménagé de façon à au moins partiellement porter une fenêtre (5) et dans lequel le matériau en feuillet ou feuille de film (27) est relié au côté arrière par le serrage du matériau en feuillet ou feuille de film entre le côté arrière et la fenêtre, de préférence sur sensiblement la totalité de la largeur de la fenêtre.
  4. Ensemble rebord de fenêtre selon l'une quelconque des revendications précédentes, dans lequel le segment latéral (7) est muni d'un mur vertical externe et dans lequel le matériau en feuillet ou feuille de film s'étend sous les segments latéraux et est relié au mur vertical externe.
  5. Ensemble rebord de fenêtre selon l'une quelconque des revendications précédentes, dans lequel le matériau en feuillet ou feuille de film (27) forme un réceptacle pour l'eau ayant des bords verticaux à la position du segment arrière et à la position des segments latéraux.
  6. Ensemble rebord de fenêtre selon la revendication 5, dans lequel le matériau en feuillet ou feuille de film (27) est placé de sorte que le réceptacle pour l'eau draine jusqu'au profilé avant.
  7. Ensemble rebord de fenêtre selon l'une quelconque des revendications précédentes, dans lequel le profilé avant (24) est ménagé de façon à retenir le matériau en feuillet ou feuille de film, de préférence sur la totalité de la longueur du profilé avant.
  8. Ensemble rebord de fenêtre selon la revendication 7, dans lequel le profilé avant comprend deux éléments entre lesquels le matériau en feuillet ou feuille de film (27) est serré.
  9. Ensemble rebord de fenêtre selon l'une quelconque des revendications précédentes, dans lequel la zone de formation de gouttes (25) est formée par une cavité à l'avant du rebord de fenêtre et au moins une ouverture dans le rebord de fenêtre sur un côté inférieur de la cavité, laquelle cavité s'étend de préférence sur sensiblement la totalité de la largeur du rebord de fenêtre.
  10. Ensemble rebord de fenêtre selon la revendication 9, dans lequel la cavité est accessible via une fente située sous le rebord de fenêtre et dirigée vers le côté arrière, et dans lequel le matériau en feuillet ou feuille de film s'étend via la fente dans la cavité.
  11. Ensemble rebord de fenêtre selon la revendication 9 ou 10, dans lequel la zone de formation de gouttes (25) est formée par la fourniture d'un bord à l'avant du rebord de fenêtre, lequel bord s'étend vers le bas.
  12. Ensemble rebord de fenêtre selon la revendication 11, dans lequel le bord possède un angle, de préférence un angle aigu.
  13. Ensemble rebord de fenêtre selon l'une quelconque des revendications 9 à 12, dans lequel l' au moins une ouverture comprend une pluralité d'ouvertures à une certaine distance les unes des autres dans la direction de largeur.
  14. Ensemble rebord de fenêtre selon l'une quelconque des revendications 9 à 13, dans lequel le rebord de fenêtre (6) se présente sous la forme d'une plaque qui est pliée à l'avant du rebord de fenêtre de sorte que la cavité soit formée.
  15. Ensemble rebord de fenêtre selon l'une quelconque des revendications 9 à 14, dans lequel le rebord de fenêtre (6) est fabriqué à partir d'un métal, de préférence d'aluminium.
EP19179941.0A 2018-06-19 2019-06-13 Rebord de fenêtre de drainage Active EP3584397B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20185413A BE1026389B1 (nl) 2018-06-19 2018-06-19 Afwatering venstertablet

Publications (2)

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EP3584397A1 EP3584397A1 (fr) 2019-12-25
EP3584397B1 true EP3584397B1 (fr) 2023-11-08

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EP19179941.0A Active EP3584397B1 (fr) 2018-06-19 2019-06-13 Rebord de fenêtre de drainage

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EP (1) EP3584397B1 (fr)
BE (1) BE1026389B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1028757B1 (nl) 2020-10-29 2022-05-30 Wilms Nv Venstertabletsamenstel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558024A (en) * 1978-02-20 1979-12-19 Aluminium Alloy Fabrications L Sill assemblies
DE202009007634U1 (de) * 2009-05-29 2010-10-21 Chempe Gmbh & Co. Kg Fensterbank-Dichtsystem
DE102016002529A1 (de) * 2016-03-02 2017-09-07 Dieter Zinsmeister Einbaufähiges Fensterbankmodul

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BE1026389A1 (nl) 2020-01-21
EP3584397A1 (fr) 2019-12-25
BE1026389B1 (nl) 2020-01-28

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