EP3647524A1 - Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte - Google Patents

Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte Download PDF

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Publication number
EP3647524A1
EP3647524A1 EP18203155.9A EP18203155A EP3647524A1 EP 3647524 A1 EP3647524 A1 EP 3647524A1 EP 18203155 A EP18203155 A EP 18203155A EP 3647524 A1 EP3647524 A1 EP 3647524A1
Authority
EP
European Patent Office
Prior art keywords
window
core
sill
building material
section
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.)
Withdrawn
Application number
EP18203155.9A
Other languages
German (de)
English (en)
Inventor
Ernst Genten
Werner Genten
Michel DIFFELS
Jean Paul Haesen
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.)
Ge & Co AG
Original Assignee
Ge & Co AG
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 Ge & Co AG filed Critical Ge & Co AG
Priority to EP18203155.9A priority Critical patent/EP3647524A1/fr
Priority to EP19205793.3A priority patent/EP3647526A1/fr
Publication of EP3647524A1 publication Critical patent/EP3647524A1/fr
Withdrawn legal-status Critical Current

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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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • 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
    • E06B2001/707—Thresholds with special provision for insulation

Definitions

  • Window sills are usually placed on a parapet of a window between the window reveal and together with the actual window form a filling of the wall opening provided for the window.
  • the window sills can be attached to the outside of the window frame or extend below the window frame into the interior.
  • window sills can consist of stone materials or pourable building materials such as concrete.
  • window sills of this type the problem with an embodiment in which the window sill extends into the interior is that the window sill forms a cold bridge due to the material and therefore there is a lack of thermal insulation in this section.
  • door sills for example patio door sills, which are arranged in the floor area of the door opening which can be closed by means of the door.
  • door thresholds there are similar problems with regard to thermal insulation as with the window sill when using the building materials mentioned.
  • door sills are frequently entered during use, so that they must have a particular stability.
  • castable building materials has the advantage that they have a very good resistance to environmental influences when solid and are therefore particularly durable.
  • the window sill or door sill according to the invention is defined by the features of claim 1.
  • the window sill or door sill according to the invention in particular patio door sill, has at least one support surface extending in the longitudinal direction for support in the window opening and one bench surface extending in the longitudinal direction, the bench surface being arranged on the side opposite the support surface.
  • the bench surface is inclined in a direction transverse to the longitudinal direction.
  • the invention is characterized in that the window sill or door sill has a core made of thermal insulation, whereby a castable building material is cast onto the core and forms a layer partially surrounding the core, a first layer section of the pourable building material completely forming the bench surface and at least the bearing surface is partially formed by the core and wherein a second layer section of the castable building material surrounds the core along a longitudinally extending end face to form a front end face.
  • the inclination of the bench surface ensures an advantageous drainage of rainwater. Due to the fact that the bench surface is made entirely of the castable building material, a high resistance to environmental influences can be achieved in the solid state of the building material. Furthermore, by reaching around the core along its longitudinally extending end face through the second layer section of the pourable building material, the core is also advantageously protected against environmental influences and in particular rainwater on the front end face of the window sill or the door sill.
  • the core of thermal insulation material provides advantageous insulation for the window sill or door sill.
  • the support surface is at least partially formed from the core of thermal insulation material, it can be achieved that the window sill or door sill lies exclusively or almost exclusively with the area of the support surface formed from the core of thermal insulation material on a masonry, so that no or almost none There is contact between the pourable building material and the masonry. Thereby the formation of a cold bridge is avoided.
  • the use of the castable building material has the advantage that the layer surrounding the core can be produced in a simple manner by a casting process.
  • the window sill according to the invention lies in the installed state on the parapet of the window.
  • the door sill according to the invention lies in the threshold area of the door opening that can be closed by the door.
  • the core of thermal insulation material is preferably formed in one piece. In this way, the building material can advantageously be cast onto the core.
  • the first and the second layer section of the pourable building material can advantageously be formed, whereby a stable connection between the core of thermal insulation material and the building material can be created.
  • a third layer section of the castable building material extends from the second layer section to the support surface. It is thereby achieved that the underside of a section which projects beyond the window reveal when the window sill is in use is also covered with pourable building material, so that penetration of moisture into the core of thermal insulation material is avoided.
  • a contact surface section formed from castable building material adjoins the third layer section. This enables an advantageous seal to be achieved, since a section of the window sill according to the invention resting on an outer edge of the window parapet is formed by the pourable building material and sealant can be introduced in an advantageous manner at this point.
  • the third layer section forms a drip strip. In this way it is prevented that rainwater that flows off the bench surface can run along the underside of the part of the window sill that protrudes from the window reveal.
  • the pourable building material is micro-concrete.
  • a building material has proven to be particularly advantageous, since on the one hand different colors can be made possible by appropriate additions and, moreover, such a material can provide a particularly smooth surface. This ensures that, in particular, the bench surface has only a low tendency to become soiled and that soiling from rainwater can be easily washed off.
  • the core consists of polystyrene or mineral wool.
  • the core can consist, for example, of rigid polystyrene foam, for example expanded polystyrene (EPS).
  • EPS expanded polystyrene
  • XPS extruded polystyrene foam
  • the core can also consist of a rigid polyurethane foam. Such materials have proven to be particularly advantageous for the desired thermal insulation effect.
  • the window sill or door sill according to the invention can have a support section for a window frame, which adjoins the bench surface and projects in relation to the bench surface in a direction facing away from the support surface. It can be provided that the support section has a first section adjoining the bench surface, which is formed by the castable building material, and a second section adjoining the first section, which is formed by the core, the first and the second Section together form a window connection surface.
  • a window frame can advantageously be fastened to the window sill or door sill via the support section on the window sill or door sill.
  • first section and a second section of the support section By forming a first section and a second section of the support section, it can be achieved that the first section, which is partially visible from the outside, is formed from the pourable building material, so that the window sill or door sill according to the invention is uninterrupted when viewed from the outside Whole from one building material appears. Since a window frame connected to the window sill or door sill according to the invention lies at least partially on the second section, advantageous thermal insulation is achieved, so that a cold bridge is avoided in the area of the window connection surface.
  • the core has a plurality of through bores which extend from the first layer section in the direction of the bearing surface, the through bores being filled with the pourable building material.
  • the core is penetrated by several pillar-like sections made of the pourable building material and a higher stability is achieved, so that the window sill or door sill can also be loaded with a higher weight, for example by the appearance of a person, without this there is a danger that the layer of castable building material threatens to break due to a deformation of the core.
  • a groove for a sealing profile extending transversely to the longitudinal direction can be arranged in the first layer section on the side facing away from the core.
  • the groove can be arranged, for example, in a lateral end region of the window sill or door sill.
  • the groove for a sealing profile offers the possibility of advantageously accommodating a sealing profile which can then provide an advantageous seal with respect to the masonry of the window reveal.
  • the invention can further provide that the core has recesses in the longitudinal direction at the ends of the end face which are filled with the pourable building material.
  • the recesses at the longitudinal ends of the core create space for pourable building material so that it fills the recesses during manufacture. This creates an advantageous closure and building material is arranged on the visible sections of the window sill or door sill extending transversely to the front end face, so that the core is not visible from the outside.
  • the window sill or door sill has end pieces made of shock-absorbing material, each end piece at one of the ends in the longitudinal direction of the core is arranged, wherein the pourable building material is cast onto the end pieces and wherein the end pieces cover the ends in the longitudinal direction of the first and second or the first, second and third layer sections.
  • a protective layer is formed by the end pieces made of shock-absorbing material, such as polystyrene and, in particular, expanded polystyrene (EPS), so that the pourable building material on the first, second or third layer does not break off due to impact during transport or the like .
  • the end pieces are removed, for example sawn off or broken off, before the window sill or the door sill is installed.
  • end pieces can also be arranged at other positions in order to provide appropriate protection against external mechanical influences for these sections.
  • the invention also relates to a system with a window sill according to the invention, the window sill being inserted between window reveals and being supported by a window parapet.
  • a base plate made of heat-insulating material is placed on the window parapet and the window sill is placed on the base plate.
  • the base plate can, for example, protrude beyond the window parapet, so that it protrudes outwards from the window parapet.
  • the heat-insulating material of the base plate can consist, for example, of a wood or a wood-like material.
  • a sealing profile is inserted into the groove, the sealing profile engaging in a recess in the window reveal.
  • the sealing profile can be introduced into the plaster at the window reveal when the plaster is being made. In masonry, the sealing profile can also engage in a corresponding recess that is then grouted.
  • the sealing profile can consist of plastic, for example an elastomer, or a metal, for example of a stainless steel sheet. The seal can be glued into the groove.
  • the window frame is fastened by means of at least one screw penetrating the second section.
  • the window sill or threshold can also be at least partially attached via this at least one screw.
  • FIG. 1 A window sill 1 according to the invention is shown schematically in a sectional view.
  • the window sill 1 is inserted into a window opening 100 and is placed on a window parapet 110.
  • the window sill 1 is thus in the state inserted into the window opening 100 between the window reveals 120.
  • the window reveals 120 and the window parapet 110 are formed by a house wall, which consists of masonry 130 and external insulation 140.
  • a window 150 with a window frame 160 is placed on the window sill 1. Furthermore, an inner window sill 170 is arranged next to the window frame 160.
  • the window sill 1 has a support surface 3 which extends in the longitudinal direction and which rests on the window parapet 110.
  • the support surface 3 can be designed continuously or, as in the exemplary embodiment shown, can be interrupted by longitudinal grooves, so that partial surfaces are formed.
  • the longitudinal direction of the windowsill is in the Figure 1 illustrated embodiment, the direction orthogonal to the plane of the drawing.
  • a bench surface 5 is formed opposite from the support surface 3.
  • the bench surface 5 is inclined transversely to the longitudinal direction in order to allow rainwater to run off.
  • the window sill 1 has a core 7 made of thermal insulation.
  • a layer 9 of castable building material partially surrounds the core.
  • the layer 9 made of pourable building material is cast onto the core 7.
  • a first layer section 9a forms the bench surface 5.
  • a second layer section 9b of the castable building material surrounds a longitudinally extending end face 7a of the core 7 and forms a front end face 11 of the window sill 1.
  • a third layer section 9c of the layer 9 made of castable building material extends from the second layer section 9b to the support surface 3. It is thereby achieved that the part of the window sill projecting beyond the window reveals 120 is covered on the underside with pourable building material. In this way, penetration of moisture into the core 7 made of thermal insulation material can be avoided.
  • the third layer section 9c is followed by a support surface section 3a which is formed from pourable building material.
  • the support surface 3 is thus formed by the core 7 and a narrow support surface section 3a made of pourable building material. This ensures that an advantageous sealing of the core 7 to the outside can be achieved.
  • the third layer section 9c of the layer 9 made of pourable building material also forms a drip strip 13, so that rainwater is prevented from running along the underside of the part of the window sill 1 protruding from the window reveal.
  • the window sill 1 also forms a support section 15 for the window frame 160.
  • the support section 15 consists of a first section 15a, which is formed from the castable building material, and a second section 15b, which is formed by the core 7.
  • the first and the second subsection 15a, 15b together form a window connection surface 15c on which the window frame 160 can be placed.
  • first section 15a and a second section 15b ensures that the first section 15a, which is partially visible from the outside and which adjoins the bench surface 5, is formed from pourable building material, so that the window sill 1 when viewed from the outside as an uninterrupted whole appears. Because the window frame 160 partially rests on the second section 15b, which is formed by the core 7, advantageous thermal insulation is achieved and a cold bridge is avoided in the region of the window connection surface 15c.
  • the core 7 can furthermore have through-bores 17 which extend from the first layer section 9a in the direction of the bearing surface 3.
  • the through holes 17 are filled with the pourable building material, so that columnar sections 19 are formed from pourable building material.
  • the column-like sections 19 achieve greater stability, so that breakage of the layer 9 of pourable building material can be avoided even with a higher load on the bench surface 5.
  • a base plate 180 made of heat-insulating material is placed on the window parapet 110.
  • the base plate 180 can be made of a wood or wood-like material, for example. This improves the thermal insulation and further prevents the formation of cold bridges.
  • the base plate 180 is connected to the masonry 130, for example, via first screws 185.
  • the window sill 1 according to the invention is fastened together with the window frame 160 by means of second screws 21 which also engage in the masonry 130.
  • FIG 2 a schematic perspective illustration of a window sill according to the invention is shown.
  • the core 3 is drawn in with continuous lines, whereas the layer 9 of castable building material located around it is only indicated by dashed lines.
  • the longitudinal direction of the window sill 1 is in the Figure 2 represented by a corresponding double arrow.
  • End pieces 23 made of shock-absorbing material are arranged at the longitudinal ends of the core 3.
  • the end pieces 23 are connected to the core 3 and the pourable building material is cast onto the end pieces to form the layer 9.
  • the end pieces 23 are dimensioned such that they completely cover the ends of the layer 9 in the longitudinal direction, so that protection against mechanical environmental influences is formed.
  • the end pieces 23 are removed, for example sawn off, before the window sill 1 according to the invention is installed in the window opening.
  • the core 3 has 7 recesses 25 at the longitudinal ends of the end face. These are filled with pourable building material and form a closure of the part of the window sill 1 projecting beyond the window reveal.
  • building material is arranged on the visible sections of the window sill extending transversely to the front end face 11 and the core is not visible from the outside. This ensures that the core 3 is sealed against environmental influences.
  • Figure 3 is a schematic sectional view of the window sill is shown in sections. The cut is in the longitudinal direction of the window sill 1 arranged. How from Figure 3 can be seen, the window sill 1 in the first layer section 9a has a groove 27 which extends transversely to the longitudinal direction. A sealing profile 29 can be received in the groove 27. In the installed state, the sealing profile 29 is located in the outer insulation 140 of the window reveal 120. The sealing profile 29 can advantageously be used to create a seal in order to prevent moisture from the bench surface 5 from penetrating deeply into the window reveal 120.
  • the sealing profile 120 can, for example, be attached to the heat-insulating material of the outer insulation and can be covered with the plaster of the outer insulation.
  • the pourable building material from which the layer 9 is made can be micro-concrete.
  • the heat-insulating core 7 can consist, for example, of a rigid foam made of polystyrene, such as expanded polystyrene.
  • the end pieces 23 can be made of the same material as the core 3.
  • the window sill 1 according to the invention can also be used in the same or similar form as a door threshold, in particular a terrace door threshold.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP18203155.9A 2018-10-29 2018-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte Withdrawn EP3647524A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18203155.9A EP3647524A1 (fr) 2018-10-29 2018-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte
EP19205793.3A EP3647526A1 (fr) 2018-10-29 2019-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18203155.9A EP3647524A1 (fr) 2018-10-29 2018-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte

Publications (1)

Publication Number Publication Date
EP3647524A1 true EP3647524A1 (fr) 2020-05-06

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ID=64082974

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18203155.9A Withdrawn EP3647524A1 (fr) 2018-10-29 2018-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte
EP19205793.3A Withdrawn EP3647526A1 (fr) 2018-10-29 2019-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19205793.3A Withdrawn EP3647526A1 (fr) 2018-10-29 2019-10-29 Rebord de fenêtre ou seuil de porte ainsi que système doté d'un rebord de fenêtre ou seuil de porte

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Country Link
EP (2) EP3647524A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963972A1 (de) * 1999-12-31 2001-07-05 Schulze Hans Juergen Fensterbank und Verfahren zur Herstellung
GB2533420A (en) * 2014-12-19 2016-06-22 Andrew Jones Graham Exterior anti-cold bridge architectural profiles
EP3095945A1 (fr) * 2015-05-18 2016-11-23 Nmc S.A. Rebord de fenêtre réglable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963972A1 (de) * 1999-12-31 2001-07-05 Schulze Hans Juergen Fensterbank und Verfahren zur Herstellung
GB2533420A (en) * 2014-12-19 2016-06-22 Andrew Jones Graham Exterior anti-cold bridge architectural profiles
EP3095945A1 (fr) * 2015-05-18 2016-11-23 Nmc S.A. Rebord de fenêtre réglable

Also Published As

Publication number Publication date
EP3647526A1 (fr) 2020-05-06

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