EP2048300B1 - Vorgefertigte Wand mit Fenster oder Tür - Google Patents

Vorgefertigte Wand mit Fenster oder Tür Download PDF

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Publication number
EP2048300B1
EP2048300B1 EP07425629A EP07425629A EP2048300B1 EP 2048300 B1 EP2048300 B1 EP 2048300B1 EP 07425629 A EP07425629 A EP 07425629A EP 07425629 A EP07425629 A EP 07425629A EP 2048300 B1 EP2048300 B1 EP 2048300B1
Authority
EP
European Patent Office
Prior art keywords
window
wall
recess
door casement
opening
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.)
Not-in-force
Application number
EP07425629A
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English (en)
French (fr)
Other versions
EP2048300A1 (de
Inventor
Franco Pieroni
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.)
Serrall Srl
Original Assignee
Serrall Srl
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Filing date
Publication date
Application filed by Serrall Srl filed Critical Serrall Srl
Priority to AT07425629T priority Critical patent/ATE543963T1/de
Priority to EP07425629A priority patent/EP2048300B1/de
Publication of EP2048300A1 publication Critical patent/EP2048300A1/de
Application granted granted Critical
Publication of EP2048300B1 publication Critical patent/EP2048300B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous

Definitions

  • the present invention relates to a prefabricated or composite wall, conceived to contain at least one window or door casement.
  • the wall in question is preferably an external wall.
  • civil (non-industrial) structures such as schools, apartment buildings, warehouses and similar buildings, which contain casements of the type that are used for windows, doors and similar openings.
  • the prefabricated or composite walls of the aforesaid type comprise one or more panels, each of which having at least two external layers, generally constructed in metal to provide structural rigidity, and at least one filling material, positioned between the two external layers, conceived to thermally and/or acoustically insulate said panel. Furthermore each of said panels is fixed to other panels and configured in a manner to define an opening suitable to house a window or door casement, which is attached to the perimetric portion of the opening, by means of its specific frame.
  • said wall can also be composed of a single panel, in which case the opening is effectuated directly in the wall panel itself.
  • connection between the wall and the window or door casement is performed in a manner so that the latter is positioned inside the opening and flush with the internal and external surfaces on both sides of the wall.
  • patent EP1250508 describes a window or door casement having a U-shaped frame, able to be attached to the opening around its edges, in such a manner that the window or door casement is set substantially flush with the surfaces of both sides of the wall.
  • GB2315785 which discloses the preamble of claim 1 discloses a wall panel for use in constructing a dwelling comprises opposite skins of resin polymer concrete material and an inner core of insulating material.
  • the panel may be provided with door or window openings and is located at ground level by a prefabricated locating plate which engages a groove it the Sower edge of the panel.
  • US3462898 discloses a constructional panel building that consists of inner and outer prefabricated concrete layers having a thermally insulating layer sandwiched therebetween.
  • the mechanical resistance of the connection between the wall and the window or door casement results as being rather limited. This is caused by the fact that the connection between the window or door casement and the wall is formed by a U-shaped frame, and normally in an overlapping position along the edges of the opening, thus maintaining the window or door casement in its fixed position.
  • the mechanical resistance of the wall is worsened with the increase in the number of panels used to form the wall, a fact that is relatively common in the production of this type of wall.
  • the aim of the present invention therefore, is to provide a wall that is able to contain and support a window or door casement in a robust manner, while at the same time eliminating the drawbacks connected with thermal and acoustic insulation and to provide increased mechanical resistance in the finished wall.
  • the present prefabricated or composite wall comprising one or more panels having at least two external layers and at least one filling material between said two external layers, said wall also comprising at least one opening effectuated in, or defined by, said one or more panels, and at least one window or door casement having a fixation frame able to be anchored in position in said at least one opening.
  • positioned on at least one part of said opening is at least one first perimetric recess conceived to house, at least partially, the said fixation frame of said window or door casement.
  • This solution provides a system to achieve the aims proposed, in particular, those inherent to the acoustic and thermal insulation of the wall.
  • connecting surfaces between said frame and the said first perimetric recess which when seen in a transversal or longitudinal cross-section assume a stair or step form, define a path with a labyrinth-like configuration.
  • the air from the exterior is unable to reach the internal side of the wall because it is forced to flow along the labyrinth-like path, thus loosing all energy well before it can reach the internal side of the wall.
  • the mechanical resistance of the wall is increased in relation to that of prefabricated walls according to prior art.
  • the frame of the window or door casement fixed to the wall is set to fit in the first perimetric recess, onto the opening in question.
  • said first perimetric recess acts as a shoulder or abutment for the window or door casement, encasing it in and maintaining it strongly fixed to the wall.
  • the first perimetric recess is positioned on the internal side of the wall, in other words, on the side that faces the interior of the structure and is visible from the inside of the building.
  • This solution is therefore able to hide the frame of the window or door casement so that it is not visible to those outside the structure, thus improving the appearance of the perimetric wall of the prefabricated building, as well as increasing the range of possibilities for aesthetic choices available for the designer when creating the building project.
  • window or door casement also includes a compartment for a roller shutter, or for a roller blind, because these too are visible from the exterior of the building in prefabricated walls of prior art.
  • the frame of said at least one window or door casement can also include means for fixing in a removable manner, said at least one window or door casement to said wall.
  • Said fixing means comprise at least one bracket positioned between said frame and said first recess. In this manner, the window or door casement is fixed to a first point of the bracket, which in turn is fixed in a second point to the wall. To remove the window or door casement from the wall, the bracket can be simply detached from the wall at the second fixing point.
  • the first fixing point and the second fixing point can be composed of a plurality of points which are arranged around the total perimeter of the opening.
  • the detachment of the window or door casement from the wall is carried out without the need for removing the glass from the window or door casement in question, unlike window and door casements of prior art.
  • This advantage contributes towards considerably reducing the time required for replacing a window or door casement.
  • window or door casement replacement is performed from the inside of the building, and therefore no external scaffolding is required in order to perform the aforesaid operations.
  • the wall comprises a second perimetric recess in proximity to the first perimetric recess, for inserting said removable fixing means.
  • said connecting surfaces assume the form of a double stair or step, where the first step or first recess, houses the frame, while the second step or second recess, houses said removable fixing means.
  • the window or door casement can include means for the down flow and collection of any liquid that infiltrates between the internal surface of said one or more panels, and that of said window or door casement, or inside the window or door casement itself, between the glass and the frame, by passing through the seal.
  • the wall includes further means for evacuating said infiltration liquid from said collector means.
  • Said means of evacuation comprise one or more discharge pipes encased transversally inside said wall and conceived to provide a connection means for fluids to flow between said liquid collector means and the exterior of the building.
  • the prefabricated wall can be constructed by positioning two panels adjacent to one another and conforming them in a manner to define the aforesaid opening.
  • the wall can be composed of three or more panels, or even a single panel, and in which case the opening is cut directly in the panel itself.
  • the wall according to the invention is identified throughout by the numeral 100.
  • the wall 100 is composed of two panels 1 of sandwich type, each of which is made up of two external layers 2, preferably made of metal, and a filler material 3, such as polyurethane foam or some similar insulation, for example, such as rock wool, positioned between the two external layers 2.
  • the two panels 1 are fixed together in a manner adjacent to each other and configured to define an opening 60 for the insertion of a window or door casement 7, such as a window for example.
  • Said window or door casement 7 includes a frame 6 for connection and fixing to the opening 60 of the wall 100.
  • the wall 100 can also be composed of more than two panels 1, or even only a single panel 1, and can include a plurality of openings 60, each one being able to house a window or door casement or more than one window or door casements, while remaining within the scope of the present invention.
  • the panels that compose the wall can be constructed with a first external layer in wood, a second external layer in plasterboard, and a filler layer in polystyrene or any other similar insulating material able to guarantee the same insulating properties as polystyrene.
  • a wall of this kind also known as a composite wall, how the realisation occurs during the construction of the wall itself, and not previously constructed in the plant, as generally occurs for the aforementioned type of prefabricated walls.
  • a first recess 11 which houses the frame 6 of said window or door casement 7.
  • the frame 6 of the window or door casement 7, used to attach the window or door casement 7 to the opening 60 of the wall 100 is hidden from view when seen from the exterior because the total height is covered by the first recess 11.
  • first recess 11 can also be realised on the external side 98 of the wall 100 while remaining within the scope of the present invention. Furthermore, it should also be noted that, in the case of composite walls, the first recess is preferably realised on the internal layer of plasterboard, even though a recess realised on the external wooden layer also remains within the scope of the present invention.
  • Figure 5 shows a longitudinal cross-section of the wall 100, where it can be clearly seen how the size of the depth D and the height H of the first recess 11 are different along the perimeter 80 of the opening 60.
  • the first recess 11 positioned near the upper perimeter 80a of the opening 60, has a depth D and a height H greater than the recess in the other remaining portions of the perimeter 80 of the opening 11. In this manner, the height of the compartment 200 is contained completely within said first perimetric recess 11.
  • the depth D of the first recess 11 can be maintained constant around the whole perimeter 80 of the opening 60, provided it covers the height of the frame 6 of the window or door casement 7 preventing it from being visible when seen from the exterior.
  • the connecting surfaces 61 between the frame 6 of the window or door casement 7 and the first recess 11 define a labyrinth-like path 60 ( figure 7 ).
  • said connecting surfaces 61 which in a transversal or longitudinal cross-section of the wall 100 assume a step form, define a labyrinth-like path 60 able to solve the problems caused by thermal and acoustic insulation in prefabricated walls.
  • the air from the exterior is not able to reach the internal side 10 of the wall 100 because it is forced to flow through the labyrinth-like path 60 having a step configuration, causing it to loose energy well before it reaches the internal side 10 of the wall 100.
  • the mechanical resistance of the wall 100 is increased in relation to that of a prefabricated wall of the known prior art.
  • the wall 100 according to the invention foresees that where the frame 6 of the window or door casement 7, is attached in an overlapping manner on the perimeter of the opening, it abuts in contact with the connecting surface 61 a of the first perimetric recess 11, positioned on the said opening 60.
  • said first perimetric recess 11 acts as an abutment or shoulder for the frame 6 of the window or door casement 7, encasing it completely within, and maintaining it firmly attached to the wall, as well as covering the total height when seen from the exterior.
  • the frame 6 of said window or door casement 7 can include means 20 to fix in a removable manner said at least one window or door casement 7 to said wall 100.
  • Said fixing means 20 include at least one bracket 21 inserted between said frame 6 and said first recess 11. In this manner, the window or door casement 7 is attached in a first point 22 to the bracket 21, which in turn, is attached in a second point 23 to the wall 100. In order to detach the window or door casement 7 from the wall, the bracket 21 is simply detached from the wall 100 at the second fixing point 23.
  • the first fixing point 21 and the second fixing point 23 can also be a plurality of points arranged around the total perimeter of the opening 60.
  • the wall 100 also includes a second perimetric recess 50 in proximity to the first perimetric recess 11, to house said removable fixing means 20.
  • the connecting surfaces between the frame 6 and the wall 100 assume a double step or stair configuration ( figure 7 ) where the first step or first recess 11, houses part of the frame 6, while the second step, or second recess 50, houses the said removable fixing means 20.
  • the second perimetric recess 50 is arranged on part of the perimeter of the said first perimetric recess 11, as can be seen clearly in figure 4 where the second recess 50 is visible only on the upper side 11 a of the first recess 11.
  • the second recess can have a different depth D and height H along the perimeter of the first recess 11, or can be prearranged for the complete perimeter of the recess 11, while remaining within the scope of the present invention.
  • the two connecting surfaces between frame 6 and the two recesses have, in cross-section, a double step configuration which advantageously limits any possible intake of air from the exterior even further, providing a labyrinth-like path which is even more complicated to pass through.
  • the window or door casement 7 can comprise means for the down flow 30 and collection 31 of the liquid 90 which infiltrates between the internal surface 1a of said panels 1 and that of said window or door casement 7, or inside the window or door casement itself, between the glass and the frame ( Figure 4 ), passing through the seal (not illustrated herein).
  • the wall 100 includes further means 33 to evacuate said infiltrated liquid from said collector means 31.
  • Said means of evacuation 33 comprise several discharge pipes 34 enclosed transversally inside said wall 100 ( figure 4 ) and are conceived to provide a connection means for fluids to flow between said liquid collector means 31 and the exterior of the building.
  • the window or door casement can include two covering elements 95 and 96, respectively for the internal 10 and external 98 sides of the wall 100, for application on the frame 6 in order to improve the aesthetic appearance after the window or door casement 7 has been installed in the opening 60.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Claims (12)

  1. Vorgefertigte Wand oder Verbundwand (100), umfassend eine oder mehrere Platten (1), die aus wenigstens zwei äußeren Schichten (2) und wenigstens einem Füllmaterial (3) zusammengesetzt sind, das zwischen die beiden äußeren Schichten eingefügt ist, wobei die Wand des Weiteren wenigstens eine Öffnung (60) umfasst, die in der einen oder den mehreren Platten ausgebildet ist oder durch diese definiert wird, sowie wenigstens einen Fenster- oder Türflügel (7) mit einem Befestigungsrahmen (6), der an der wenigstens einen Öffnung (60) verankert werden kann, wobei an wenigstens einem Teil der Öffnung, die zudem eine erste umlaufende Aussparung (11) zur wenigstens teilweisen Aufnahme des Befestigungsrahmens des Fenster- oder Türflügels darstellt, der Rahmen (6) des Weiteren Mittel (20) zur lösbaren Befestigung des wenigstens einen Fenster- oder Türflügels (7) an der Wand umfasst, wobei die Wand dadurch gekennzeichnet ist, dass sie eine zweite umlaufende Aussparung (50) an wenigstens einem Teil des Umfangs (80) der ersten umlaufenden Aussparung (11) aufweist, um die lösbaren Befestigungsmittel (20) aufzunehmen.
  2. Vorgefertigte Wand nach Anspruch 1, dadurch gekennzeichnet, dass die wenigstens eine erste umlaufende Aussparung (11) an der Innenseite (10) der Wand angeordnet ist.
  3. Vorgefertigte Wand nach Anspruch 1 und/oder 2, dadurch gekennzeichnet, dass die wenigstens eine erste umlaufende Aussparung (11) entlang dem gesamten Umfang der Öffnung (60) angeordnet ist.
  4. Vorgefertigte Wand nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die wenigstens eine erste Aussparung (11) unterschiedlich große Tiefen entlang verschiedener Bereiche des Umfangs der Öffnung aufweist.
  5. Vorgefertigte Wand nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Höhe des Rahmens des wenigstens einen Fenster- oder Türflügels vollständig innerhalb der ersten umlaufenden Aussparung liegt.
  6. Vorgefertigte Wand nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Anschlussflächen (61) zwischen dem Rahmen und der ersten umlaufenden Aussparung einen labyrinthartigen Weg definieren.
  7. Vorgefertigte Wand nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Befestigungsmittel (20) wenigstens eine Halterung (21) umfassen, die zwischen dem Rahmen (7) und der ersten Aussparung (11) angeordnet ist, wobei die Halterung in wenigstens zwei getrennten Punkten (22, 23) am Fenster- oder Türflügel und an der Wand befestigt ist.
  8. Vorgefertigte Wand nach einem der vorstehenden Ansprüche, wobei der wenigstens eine Fenster- oder Türflügel (7) Mittel für das Abwärtsfließen (30) und Sammeln (31) der Flüssigkeit umfasst, die zwischen der Innenfläche (10) der einen oder mehreren Platten (1) und der des Fenster- oder Türflügels (7) oder in das Innere des Fenster- oder Türflügels selbst eindringt, wobei die Wand dadurch gekennzeichnet ist, dass sie des Weiteren Mittel zur Evakuierung (33) der eingedrungenen Flüssigkeit aus der Sammlervorrichtung (31) umfasst.
  9. Vorgefertigte Wand nach Anspruch 8, dadurch gekennzeichnet, dass die Mittel zur Evakuierung (33) eine oder mehrere Ablaufröhren (34) umfassen, die quer innerhalb der Wand (100) eingelassen und so ausgelegt sind, dass eine Verbindung für Flüssigkeiten bereitgestellt wird, so dass diese zwischen dem Flüssigkeitssammler (31) und der Außenseite des Gebäudes fließen.
  10. Vorgefertigte Wand nach einem der vorstehenden Ansprüche, wobei der wenigstens eine Fenster- oder Türflügel (7) eine obere Kammer (200) zur Aufnahme eines Rolladens oder einer Jalousie für den Fenster- oder Türflügel (7) umfasst, dadurch gekennzeichnet, dass die Gesamthöhe (H) der Kammer (200) im Innern der wenigstens einen ersten umlaufenden Aussparung (11) liegt.
  11. Vorgefertigte Wand nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie zwei Platten (1) umfasst, die nebeneinander liegen und so ausgestaltet sind, dass wenigstens eine Öffnung (60) definiert wird.
  12. Vorgefertigte Wand nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass sie eine Platte (1) umfasst, in der eine Öffnung (60) ausgebildet ist.
EP07425629A 2007-10-08 2007-10-08 Vorgefertigte Wand mit Fenster oder Tür Not-in-force EP2048300B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT07425629T ATE543963T1 (de) 2007-10-08 2007-10-08 Vorgefertigte wand mit fenster oder tür
EP07425629A EP2048300B1 (de) 2007-10-08 2007-10-08 Vorgefertigte Wand mit Fenster oder Tür

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07425629A EP2048300B1 (de) 2007-10-08 2007-10-08 Vorgefertigte Wand mit Fenster oder Tür

Publications (2)

Publication Number Publication Date
EP2048300A1 EP2048300A1 (de) 2009-04-15
EP2048300B1 true EP2048300B1 (de) 2012-02-01

Family

ID=39129933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07425629A Not-in-force EP2048300B1 (de) 2007-10-08 2007-10-08 Vorgefertigte Wand mit Fenster oder Tür

Country Status (2)

Country Link
EP (1) EP2048300B1 (de)
AT (1) ATE543963T1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510074A (fr) 1966-12-07 1968-01-19 Entpr S Balency & Schuhl S A Perfectionnements aux panneaux de façade
GB2315785A (en) 1996-07-31 1998-02-11 Mark Christopher Courtney Wall panel

Also Published As

Publication number Publication date
ATE543963T1 (de) 2012-02-15
EP2048300A1 (de) 2009-04-15

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