EP0180498A2 - Window or door frame with additional window pane, and means for the circulation of air between the panes - Google Patents

Window or door frame with additional window pane, and means for the circulation of air between the panes Download PDF

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Publication number
EP0180498A2
EP0180498A2 EP85401911A EP85401911A EP0180498A2 EP 0180498 A2 EP0180498 A2 EP 0180498A2 EP 85401911 A EP85401911 A EP 85401911A EP 85401911 A EP85401911 A EP 85401911A EP 0180498 A2 EP0180498 A2 EP 0180498A2
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EP
European Patent Office
Prior art keywords
window
frame
air
face
panes
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Withdrawn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
EP85401911A
Other languages
German (de)
French (fr)
Other versions
EP0180498A3 (en
Inventor
Francis Mohring
Marcel Denance
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.)
CENTRALE IMMOBILIERE de la CAISSE DES DEPOTS ET CONSIGNATIONS (SCIC) Ste
CENTRE TECHNIQUE DU BOIS ET DE L'AMEUBLEMENT
Original Assignee
CENTRALE IMMOBILIERE de la CAISSE DES DEPOTS ET CONSIGNATIONS (SCIC) Ste
CENTRE TECHNIQUE DU BOIS ET DE L'AMEUBLEMENT
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.)
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Application filed by CENTRALE IMMOBILIERE de la CAISSE DES DEPOTS ET CONSIGNATIONS (SCIC) Ste, CENTRE TECHNIQUE DU BOIS ET DE L'AMEUBLEMENT filed Critical CENTRALE IMMOBILIERE de la CAISSE DES DEPOTS ET CONSIGNATIONS (SCIC) Ste
Publication of EP0180498A2 publication Critical patent/EP0180498A2/en
Publication of EP0180498A3 publication Critical patent/EP0180498A3/en
Withdrawn legal-status Critical Current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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/28—Wing frames not characterised by the manner of movement with additional removable glass panes or the like, framed or unframed
    • 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
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/026—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with air flow between panes

Definitions

  • the present invention relates to window frames fitted with a glazing unit, capable of closing an opening of an exterior wall of a building, such as window or door leaves.
  • Such a window sash arrangement effectively contributes to reducing the energy costs linked to heating and improves the thermal comfort of the premises of the building near the external walls insofar as the fresh air taken from the outside is previously heated to contact of the hot interior glass, thus avoiding cold drafts of ventilation.
  • manufacture of the chassis described above turns out to be complex and consequently involves a high production cost.
  • the object of the present invention is to provide a glazed frame, equipped with a glazing unit and means for the circulation of air from one face to the other of the frame, which is of a simple and inexpensive realization.
  • the subject of the invention is a glazed frame equipped with a glazing, capable of closing an opening of an exterior wall of a building, such as a window or door leaf, the glazing window or second window being arranged on the face of the frame intended to be located on the outside of the wall or outside face, this second window being spaced from the first, this frame further comprising means for the circulation of air from one side to the other of the chassis, comprising at least one air inlet orifice communicating with the space between the panes, formed on the external face at the level of at least one lower part of the chassis and at least one outlet orifice air communicating with the space between the panes, formed on the inner face at the level of at least one upper part of the frame, characterized in that the air inlet orifice is formed in a rebate of the lower cross member of the chassis, opening onto the outer face d e the latter.
  • window structures which are the subject of the present description are made of wood, but it is clear that the invention is not limited to this material and that it applies to any other material used in this field of technical, such as plastics and metals.
  • the window shown in Figure 1 includes a leaf 1 hinged on a frame 2 in a manner known per se and is capable of closing an opening of an exterior wall (not shown) of a building.
  • the leaf 1 comprises a rectangular frame essentially formed by four elements: two uprights 3, an upper cross member 4 and a lower cross member 5.
  • Each of these elements of the frame is provided with a rabbet which opens onto the face of the frame intended to be located on the exterior side of the wall or exterior face.
  • the rebate 6 of the upper crosspiece 4 and the rebates 7 of the uprights 3 have a square profile, one surface 6a for the rebate 6, extends parallel to the plane of the leaf and the other, 6b for the rebate 6, extends perpendicular to this plane.
  • the rebate 8 of the lower cross-member 5 is, in this example, of the type known as "rapid drainage" and has a surface 8a parallel to the plane of the leaf 1 and a surface 8b inclined towards the bottom of the leaf 1.
  • wedges 9 punctually fill the rebate 8, seen in the direction of the length of the lower cross member 5 and are each provided, facing the surface 8a of the rebate 8 which extends parallel to the plane of the leaf 1, with a notch 11 which receives the lower transverse edge of a first window 12.
  • the other edges of the first window 12 take place in the rebates, respectively 6 and 7, of the upper cross member 4 and of the uprights 3.
  • an air seal 13 is disposed between the face of the window 12 oriented towards the inner face of the leaf 1 and the surfaces of the rebates 6, 7 and 8 parallel to the plane of the leaf 1.
  • the first window 12 is held in the chassis on the assembly of the inner periphery of the latter on the one hand, by a first glazing bead 14 fixed on the surface 6b of the rebate 6 of the upper cross member 4 and second glazing beads 15 fixed on the surface of the rebates 7 of the uprights 3, parallel to the plane of the leaf 1 and on the other hand, by shoulders 16 which extend in height on the shims 9, and form an edge of the notches 11.
  • a wedging pad 17 is inserted between the first glazing bead 14, the second glazing beads 15 and the first window 12 and, shims 18 of flexible material are inserted between each shoulder 16 of the shims 9 and the window 12.
  • a second glazing 23 for glazing is arranged on the external face of the leaf 1.
  • a seal 24 is interposed between this second glass 23 and the leaf 1, on the assembly of the periphery of the latter which is, moreover, articulated on an upright 3 of the chassis by its corresponding side, by means of hinges not shown.
  • this second window 23 is supported on the leaf 1 at the branch. 20 of the strip 19 and its transverse edge su the upper is supported in the vicinity of the outer peripheral edge of the outer face of the upper cross member 4, the other two edges of this second window 23 bearing on the corresponding upright 3 of the frame.
  • the second window 23 is spaced from the frame by the seal 24, providing a passage 27 between the upper crosspiece 4, the glazing bead 14 and the second window 23.
  • air outlet orifices 25 which are part of the means for the circulation of air, pass through the upper cross member 4 opposite the second window 23 and communicate with the space 26 comprised between the windows 12, 23 by through the passage 27.
  • the air inlet orifices 22 communicate with the space 26 comprised between the panes 12, 23 via the free intervals 10 comprised between the wedges 9.
  • the leaf 1 in the closed position against the frame 2 as shown in FIG. 1, allows air circulation from the outside to the inside of the wall by admitting, by suction, the air through the orifices d 'entry 22 (arrow A).
  • This air then passes through the free intervals 10 and circulates in the space 26 comprised between the panes 12, 23 while heating up, if necessary, in contact with the first pane 12 adjacent to the interior of a building room, to finally lead to the inner face of the leaf 1 after circulation in the passage 27 then in the outlet orifice 25 (arrow B).
  • This frame meets the objectives defined in the preamble insofar as it allows the passage of air from the outside to the inside of a building by circulation in the space between the windows of the double glazing without requiring the manufacture of a particular type of frame.
  • chassis proposed by the invention can very advantageously result from a simple and inexpensive arrangement of a conventional chassis.
  • such a chassis provided with air circulation means provides an additional advantage by attenuating sounds from the outside. This provides acoustic comfort not offered by conventional air vents which admit air in a direct path unfavorable to the damping of sounds.
  • the problem of fragility, linked to the spaced overlap of two panes of glass on a frame which entails special precautions in terms of handling and packaging, is simplified.
  • the second window placed on the outside face of the frame is protected by the perimeter projection of the frame, thus making the handling and packaging conditions identical to those of windows fitted with insulating glazing prefabricated in factory.
  • the cost of replacement is that of simple glazing and not that of expensive composite glazing.
  • the upper transverse edge of a second window 28 is supported in the vicinity of the inner peripheral edge of the outer face of the upper cross member 4.
  • air outlet orifices 29 open directly into the space 26 between the panes 12, 28 and are each formed by a first bore 30 in part of the thickness of the upper cross member 4 and a second bore 31 inclined downward, formed partly in the upper cross member 4 and partly in the first glazing bead 14, which connects the space 26, comprised between the panes 12, 18, to the first bore 30 by opening in the vicinity of the bottom of this latest.
  • Such a frame offers the advantage, compared to the first embodiment, of using a smaller surface area for the second window while retaining the same qualities.
  • the chassis makes it possible, in its various embodiments, to have at the outlet of the or each outlet orifice, an organ for adjusting the air flow or filtration, such as a self-adjusting mouth. known per se, intended to regulate the air flow circulating between the panes under the control of the air flow itself.
  • the air outlet orifice in fact opens onto the inner face of the chassis at a flat surface delimited by the upper crosspiece of the latter, which makes it possible to easily place such a member at the outlet of said orifice opening onto the chassis interior face.

Abstract

This glazed frame, capable of closing an opening in an exterior wall of a building, is equipped with an additional pane (23) disposed on the face of the frame which is intended to be located on the exterior side of the wall and with means for the circulation of air from the outside towards the inside. These means comprise air-inlet orifices (22) communicating with the space (26) between the panes (12, 23), formed at the level of the lower crosspiece (5) on the exterior face of the frame and air-outlet orifices (25) communicating with the space (26) between the panes, formed at the level of the upper crosspiece (4) on the interior face of the frame. Application, particularly, to leaves for doors and windows. <IMAGE>

Description

La présente invention concerne les châssis vitrés équipés d'un survitrage, susceptibles de fermer une ouverture d'un mur extérieur d'un bâtiment, tels que les vantaux de fenêtres ou de portes.The present invention relates to window frames fitted with a glazing unit, capable of closing an opening of an exterior wall of a building, such as window or door leaves.

La ventilation des locaux d'un bâtiment et plus particulièrement la ventilation mécanique forcée, qui, avec les nouvelles exigences d'isolation, est devenue une pratique courante, nécessite la mise en place de bouches d'aération qui traversent les murs extérieurs.The ventilation of the premises of a building and more particularly forced mechanical ventilation, which, with the new insulation requirements, has become a common practice, requires the installation of air vents which pass through the exterior walls.

Toutefois, ces bouches, au moyen desquelles l'air frais extérieur est aspiré, entraînent des consommations d'énergie importantes pour le chauffage en laissant pénétrer à l'intérieur du bâtiment de l'air froid à une température nettement inférieure à celle qui règne dans les locaux et ceci particulièrement en hiver.However, these outlets, by means of which the fresh outside air is sucked in, cause significant energy consumption for heating by letting cold air enter the interior of the building at a temperature markedly lower than that prevailing in the premises and this especially in winter.

On connait un vantail de fenêtre à double vitrage dit "pariéto dynamique", c'est-à-dire à paroi active, qui comporte un châssis spécialement conçu pour permettre une circulation d'air de l'extérieur vers l'intérieur d'un bâtiment, cet air circulant dans l'espace compris entre les vitres du double vitrage.We know a window pane with double glazing called "dynamic parieto", that is to say with active wall, which comprises a frame specially designed to allow air circulation from the outside to the inside of a building, this air circulating in the space between the panes of double glazing.

Un tel aménagement de vantail de fenêtre contribue efficacement à réduire les dépenses d'énergie liées au chauffage et améliore le confort thermique des locaux du bâtiment à proximité des murs extérieurs dans la mesure où l'air frais prélevé à l'extérieur est préalablement chauffé au contact de la vitre intérieure chaude, évitant ainsi les courants d'air de ventilation froids. Cependant, la fabrication du châssis décrit ci-dessus s'avère complexe et entraîne, en conséquence, un coût de production élevé.Such a window sash arrangement effectively contributes to reducing the energy costs linked to heating and improves the thermal comfort of the premises of the building near the external walls insofar as the fresh air taken from the outside is previously heated to contact of the hot interior glass, thus avoiding cold drafts of ventilation. However, the manufacture of the chassis described above turns out to be complex and consequently involves a high production cost.

Afin de remédier aux inconvénients de la technique antérieure, la présente invention a pour but de fournir un châssis vitré,équipé d'un survitrage et de moyens pour la circulation de l'air d'une face à l'autre du châssis, qui soit d'une réalisation simple et peu coûteuse.In order to remedy the drawbacks of the prior art, the object of the present invention is to provide a glazed frame, equipped with a glazing unit and means for the circulation of air from one face to the other of the frame, which is of a simple and inexpensive realization.

A cet effet, l'invention a pour objet un châssis vitré équipé d'un survitrage, susceptible de fermer une ouverture d'un mur extérieur d'un bâtiment, tel qu'un vantail de fenêtre ou de porte, la vitre de survitrage ou deuxième vitre étant disposée sur la face du châssis destinée à être située du côté extérieur du mur ou face extérieure, cette deuxième vitre étant espacée de la première, ce châssis comprenant en outre des moyens pour la circulation de l'air d'une face à l'autre du châssis, comportant au moins un orifice d'entrée d'air communiquant avec l'espace compris entre les vitres, formé sur la face extérieure au niveau d'au moins une partie inférieure du châssis et au moins un orifice de sortie d'air communiquant avec l'espace compris entre les vitres, formé sur la face intérieure au niveau d'au moins une partie supérieure du châssis, caractérisé en ce que l'orifice d'entrée d'air est formé dans une feuillure de la traverse inférieure du châssis, débouchant sur la face extérieure de ce dernier.To this end, the subject of the invention is a glazed frame equipped with a glazing, capable of closing an opening of an exterior wall of a building, such as a window or door leaf, the glazing window or second window being arranged on the face of the frame intended to be located on the outside of the wall or outside face, this second window being spaced from the first, this frame further comprising means for the circulation of air from one side to the other of the chassis, comprising at least one air inlet orifice communicating with the space between the panes, formed on the external face at the level of at least one lower part of the chassis and at least one outlet orifice air communicating with the space between the panes, formed on the inner face at the level of at least one upper part of the frame, characterized in that the air inlet orifice is formed in a rebate of the lower cross member of the chassis, opening onto the outer face d e the latter.

Suivant d'autres caractéristiques essentiellles de l'invention :

  • - L'orifice de sortie d'air est formé dans la traverse supérieure du châssis.
  • - Plusieurs cales espacées les unes des autres sont disposées dans la ladite feuillure de la traverse inférieure, et le bord transversal inférieur de la deuxième vitre est appliqué sur une bande à peu près rigide fixée sur une partie de la face extérieure desdites cales de telle façon qu'au moins une partie inférieure des intervalles séparant ces dernières ne soit pas recouverte par la bande afin de ménager, par ces parties non recouvertes, des orifices d'entrée d'air communiquant avec l'espace compris entre les vitres.
  • - Selon une première variante de réalisation de l'invention :
    • - Le bord transversal supérieur de la deuxième vitre prend appui au voisinage du bord périphérique extérieur de la face extérieure de la traverse supérieure du châssis, en étant espacée de σotte dernière en ménageant un passage et en ce qu'au moins un orifice formé sur la face intérieure de la traverse supérieure communique avec l'espace compris entre les vitres afin de ménager un orifice de sortie d'air.
    • - L'orifice de sortie d'air traverse la traverse supérieure au regard de la deuxième vitre et communique avec l'espace compris entre les vitres par l'intermédiaire du passage compris entre la traverse supérieure et la deuxième vitre.
  • - Dans une deuxième variante :
    • - Il est prévu au moins un orifice de sortie d'air sur la face intérieure de la traverse supérieure qui débouche dans l'espace situé entre les vitres.
According to other essential characteristics of the invention:
  • - The air outlet hole is formed in the upper cross member of the chassis.
  • - Several wedges spaced from each other are arranged in said rebate of the lower cross member, and the lower transverse edge of the second window is applied to an approximately rigid strip fixed to a part of the outer face of said wedges in such a way that at least a lower part of the intervals separating the latter is not covered by the strip in order to provide, by these non-covered parts, air inlet orifices communicating with the space between the panes.
  • - According to a first alternative embodiment of the invention:
    • - The upper transverse edge of the second window is supported in the vicinity of the outer peripheral edge of the outer face of the upper crossmember of the chassis, being spaced from the latter by providing a passage and in that at least one orifice formed on the inner face of the upper crosspiece communicates with the space between the panes in order to provide an air outlet orifice.
    • - The air outlet orifice crosses the upper crosspiece with regard to the second window and communicates with the space between the panes via the passage between the upper crosspiece and the second window.
  • - In a second variant:
    • - At least one air outlet orifice is provided on the inside of the upper crossmember which opens into the space between the panes.

L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple et faite en référence au dessin annexé, sur lequel :

  • - la fig.l est une vue en coupe suivant la hauteur d'une fenêtre fermée dont le vantail est équipé d'un châssis conforme à l'invention,avec vue en coupe d'une cale, et,
  • - la fig.2 est une vue en coupe suivant la hauteur d'un autre mode de réalisation d'une fenêtre fermée dont le vantail est équipé d'un châssis conforme à l'invention, avec vue extérieure d'une cale.
The invention will be better understood on reading the description which follows, given solely by way of example and made with reference to the appended drawing, in which:
  • FIG. 1 is a sectional view along the height of a closed window, the leaf of which is equipped with a frame according to the invention, with a sectional view of a wedge, and,
  • - Fig.2 is a sectional view along the height of another embodiment of a closed window whose leaf is equipped with a frame according to the invention, with an external view of a wedge.

Les structures des fenêtres qui font l'objet de la présente description sont en bois, mais il est clair que l'invention n'est pas limitée à ce matériau et qu'elle s'applique à tout autre matériau utilisé dans ce domaine de la technique, tel que les matières plastiques et les métaux.The window structures which are the subject of the present description are made of wood, but it is clear that the invention is not limited to this material and that it applies to any other material used in this field of technical, such as plastics and metals.

La fenêtre représentée sur la figure 1 comprend un vantail 1 articulé sur un dormant 2 de façon connue en soi et est susceptible de fermer une ouverture d'un mur extérieur (non représenté) d'un bâtiment.The window shown in Figure 1 includes a leaf 1 hinged on a frame 2 in a manner known per se and is capable of closing an opening of an exterior wall (not shown) of a building.

Le vantail 1 comporte un châssis rectangulaire essentiellement formé de quatre éléments : deux montants 3, une traverse supérieure 4 et une traverse inférieure 5.The leaf 1 comprises a rectangular frame essentially formed by four elements: two uprights 3, an upper cross member 4 and a lower cross member 5.

Chacun de ces éléments du châssis est muni d'une feuillure qui débouche sur la face du châssis destinée à être située du côté extérieur du mur ou face extérieure.Each of these elements of the frame is provided with a rabbet which opens onto the face of the frame intended to be located on the exterior side of the wall or exterior face.

Ainsi, la feuillure 6 de la traverse supérieure 4 et les feuillures 7 des montants 3 présentent un profil en équerre dont une surface 6a pour la feuillure 6, s'étend parallèlement au plan du vantail et l'autre, 6b pour la feuillure 6, s'étend perpendiculairement à ce plan.Thus, the rebate 6 of the upper crosspiece 4 and the rebates 7 of the uprights 3 have a square profile, one surface 6a for the rebate 6, extends parallel to the plane of the leaf and the other, 6b for the rebate 6, extends perpendicular to this plane.

La feuillure 8 de la traverse inférieure 5 est, dans cet exemple, du type dit "à drainage rapide" et présente une surface 8a parallèle au plan du vantail 1 et une surface 8b inclinée vers le bas du vantail 1.The rebate 8 of the lower cross-member 5 is, in this example, of the type known as "rapid drainage" and has a surface 8a parallel to the plane of the leaf 1 and a surface 8b inclined towards the bottom of the leaf 1.

Conformément à l'invention, plusieurs cales 9, ex- pacées les unes des autres, sont disposées dans la feuillure 8 de la traverse inférieure 5, ménageant ainsi entre chacune de celles-ci un intervalle 10 libre.According to the invention, several wedges 9, spaced apart from one another, are arranged in the rebate 8 of the lower crossmember 5, thus providing between each of them a free gap 10.

Ces cales 9 comblent ponctuellement la feuillure 8, vues dans les sens de la longueur de la traverse inférieure 5 et sont munies chacune, en regard de la surface 8a de la feuillure 8 qui s'étend parallèlement au plan du vantail 1, d'une encoche 11 qui reçoit le bord transversal inférieur d'une première vitre 12.These wedges 9 punctually fill the rebate 8, seen in the direction of the length of the lower cross member 5 and are each provided, facing the surface 8a of the rebate 8 which extends parallel to the plane of the leaf 1, with a notch 11 which receives the lower transverse edge of a first window 12.

Les autres bords de la première vitre 12 prennent place dans les feuillures, respectivement 6 et 7, de la traverse supérieure 4 et des montants 3.The other edges of the first window 12 take place in the rebates, respectively 6 and 7, of the upper cross member 4 and of the uprights 3.

De plus, un joint d'étanchéité à l'air 13 est disposé entre la face de la vitre 12 orientée vers la face intérieure du vantail 1 et les surfaces des feuillures 6, 7 et 8 parallèles au plan du vantail 1. Sur sa face opposée, orientée vers la face extérieure du châssis, la première vitre 12 est maintenue dans le châssis sur l'ensemble de la périphérie intérieure de ce dernier d'une part, par une première parclose 14 fixée sur la surface 6b de la feuillure 6 de la traverse supérieure 4 et des deuxièmes parcloses 15 fixées sur la surface des feuillures 7 des montants 3, parallèle au plan du vantail 1 et d'autre part, par des épaulements 16 qui s'étendent en hauteur sur les cales 9, et forment un bord des encoches 11. En outre, une garniture de calage 17 est inséré entre la première parclose 14, les deuxièmes parcloses 15 et la première vitre 12 et, des garnitures de calage 18 en matière souple sont insérées entre chaque épaulement 16 des cales 9 et la vitre 12.In addition, an air seal 13 is disposed between the face of the window 12 oriented towards the inner face of the leaf 1 and the surfaces of the rebates 6, 7 and 8 parallel to the plane of the leaf 1. On its face opposite, oriented towards the external face of the chassis, the first window 12 is held in the chassis on the assembly of the inner periphery of the latter on the one hand, by a first glazing bead 14 fixed on the surface 6b of the rebate 6 of the upper cross member 4 and second glazing beads 15 fixed on the surface of the rebates 7 of the uprights 3, parallel to the plane of the leaf 1 and on the other hand, by shoulders 16 which extend in height on the shims 9, and form an edge of the notches 11. In addition, a wedging pad 17 is inserted between the first glazing bead 14, the second glazing beads 15 and the first window 12 and, shims 18 of flexible material are inserted between each shoulder 16 of the shims 9 and the window 12.

Une bande 19 à peu près rigide, par exemple en métal, présentant de profil à peu près la forme d'un Z et faisant office de jet d'eau, est fixée sur la longueur d'une branche 20 du Z aux faces 21 des cales 9,orientées vers la face extérieure du vantail 1, la largeur de la branche 20 de la bande 19 étant inférieure à la hauteur des faces 21 des cales 9 pour ménager ainsi, au niveau des parties non recouvertes des intervalles libres 10, des orifices d'entrée 22 d'air qui font partie de moyens pour la circulation de l'air, comme cela sera décrit dans la suite.An approximately rigid strip 19, for example made of metal, having a profile approximately in the shape of a Z and acting as a water jet, is fixed along the length of a branch 20 of the Z to the faces 21 of the shims 9, oriented towards the outer face of the leaf 1, the width of the branch 20 of the strip 19 being less than the height of the faces 21 of the shims 9 so as to provide, at the parts not covered with the free intervals 10, orifices 22 air inlet which are part of means for air circulation, as will be described below.

Par ailleurs, et suivant une caractéristique essentielle de l'invention, une deuxième vitre 23 de survitrage est disposée sur la face extérieure du vantail 1. Un joint d'étanchéité 24 est interposé entre cette deuxième vitre 23 et le vantail 1, sur l'ensemble de la périphérie de cette dernière qui est, en outre, articulée sur un montant 3 du châssis par son côté correspondant, au moyen de charnières non représentées.Furthermore, and according to an essential characteristic of the invention, a second glazing 23 for glazing is arranged on the external face of the leaf 1. A seal 24 is interposed between this second glass 23 and the leaf 1, on the assembly of the periphery of the latter which is, moreover, articulated on an upright 3 of the chassis by its corresponding side, by means of hinges not shown.

De plus, le bord transversal inférieur de cette deuxième vitre 23 prend appui sur le vantail 1 au niveau de la branche. 20 de la bande 19 et son bord transversal supérieur prend appui au voisinage du bord périphérique extérieur de la face extérieure de la traverse supérieure 4, les deux autres bords de cette deuxième vitre 23 prenant appui sur le montant 3 correspondant du châssis. Ainsi, la deuxième vitre 23 est espacée du châssis par le joint d'étanchéité 24, en ménageant un passage 27 compris entre la traverse supérieure 4, la parclose 14 et la deuxième vitre 23.In addition, the lower transverse edge of this second window 23 is supported on the leaf 1 at the branch. 20 of the strip 19 and its transverse edge su the upper is supported in the vicinity of the outer peripheral edge of the outer face of the upper cross member 4, the other two edges of this second window 23 bearing on the corresponding upright 3 of the frame. Thus, the second window 23 is spaced from the frame by the seal 24, providing a passage 27 between the upper crosspiece 4, the glazing bead 14 and the second window 23.

Enfin, plusieurs orifices de sortie 25 d'air qui font partie des moyens pour la circulation de l'air, traversent la traverse supérieure 4 en regard de la deuxième vitre 23 et communiquent avec l'espace 26 compris entre les vitres 12, 23 par l'intermédiaire du passage 27. De même, les orifices d'entrée 22 d'air communiquent avec l'espace 26 compris entre les vitres 12, 23 par l'intermédiaire des intervalles libres 10 compris entre les cales 9.Finally, several air outlet orifices 25 which are part of the means for the circulation of air, pass through the upper cross member 4 opposite the second window 23 and communicate with the space 26 comprised between the windows 12, 23 by through the passage 27. Likewise, the air inlet orifices 22 communicate with the space 26 comprised between the panes 12, 23 via the free intervals 10 comprised between the wedges 9.

Ainsi, le vantail 1, en position fermée contre le dormant 2 telle que représentée sur la figure 1, permet une circulation de l'air de l'extérieur vers l'intérieur du mur en admettant par aspiration, l'air par les orifices d'entrée 22 (flèche A). Cet air passe ensuite dans les intervalles libres 10 et circule dans l'espace 26 compris entre les vitres 12, 23 en se réchauffant, le cas échéant, au contact de la première vitre 12 adjacente à l'intérieur d'un local du bâtiment, pour déboucher enfin sur la face intérieure du vantail 1 après circulation dans le passage 27 puis dans l'orifice de sortie 25 (flèche B).Thus, the leaf 1, in the closed position against the frame 2 as shown in FIG. 1, allows air circulation from the outside to the inside of the wall by admitting, by suction, the air through the orifices d 'entry 22 (arrow A). This air then passes through the free intervals 10 and circulates in the space 26 comprised between the panes 12, 23 while heating up, if necessary, in contact with the first pane 12 adjacent to the interior of a building room, to finally lead to the inner face of the leaf 1 after circulation in the passage 27 then in the outlet orifice 25 (arrow B).

Ce châssis, suivant l'invention, répond aux objectifs définis dans le préambule dans la mesure où il autorise le passage de l'air de l'extérieur vers l'intérieur d'un bâtiment par circulation dans l'espace compris entre les vitres du double vitrage sans nécessiter la fabrication d'un type particulier de châssis.This frame, according to the invention, meets the objectives defined in the preamble insofar as it allows the passage of air from the outside to the inside of a building by circulation in the space between the windows of the double glazing without requiring the manufacture of a particular type of frame.

En effet, le châssis proposé par l'invention peut très avantageusement résulter d'un aménagement simple et peu coûteux d'un châssis classique.Indeed, the chassis proposed by the invention can very advantageously result from a simple and inexpensive arrangement of a conventional chassis.

De plus, un tel châssis muni de moyens de circulation de l'air procure un avantage supplémentaire par une atténuation des sons provenant de l'extérieur. Ceci procure un confort acoustique que n'offrent pas les bouches d'aération conventionnelles qui admettent l'air suivant un cheminement direct défavorable à l'amortissement des sons.In addition, such a chassis provided with air circulation means provides an additional advantage by attenuating sounds from the outside. This provides acoustic comfort not offered by conventional air vents which admit air in a direct path unfavorable to the damping of sounds.

Selon encore un autre avantage, le problème de la fragilité, lié à la superposition espacée de deux vitres sur un châssis qui entraîne des précautions particulières au niveau de la manutention et de l'emballage, est simplifiée. En effet, dans la disposition selon l'invention, la deuxième vitre placée sur la face extérieure du châssis est protégée par la saillie périmétrique du dormant rendant ainsi les conditions de manipulation et d'emballage identiques à celles des fenêtres équipées de vitrages isolants préfabriquées en usine. En cas de bris accidentel le coût du remplacement est celui d'un vitrage simple et non celui d'un vitrage composé onéreux.According to yet another advantage, the problem of fragility, linked to the spaced overlap of two panes of glass on a frame which entails special precautions in terms of handling and packaging, is simplified. In fact, in the arrangement according to the invention, the second window placed on the outside face of the frame is protected by the perimeter projection of the frame, thus making the handling and packaging conditions identical to those of windows fitted with insulating glazing prefabricated in factory. In the event of accidental breakage the cost of replacement is that of simple glazing and not that of expensive composite glazing.

Dans une variante de réalisation de l'invention, représentée sur la figure 2, les éléments correspondant à ceux du mode de réalisation de la figure 1 portent les mêmes références numériques et la description se limitera aux seules parties de ce mode de réalisation qui se distinguent de celui précédemment décrit.In an alternative embodiment of the invention, shown in Figure 2, the elements corresponding to those of the embodiment of Figure 1 bear the same reference numerals and the description will be limited to only the parts of this embodiment which are distinguished from that previously described.

Dans cette variante, le bord transversal supérieur d'une deuxième vitre 28 prend appui au voisinage du bord périphérique intérieur de la face extérieure de la traverse supérieure 4.In this variant, the upper transverse edge of a second window 28 is supported in the vicinity of the inner peripheral edge of the outer face of the upper cross member 4.

Plusieurs orifices de sortie 29 d'air débouchent directement dans l'espace 26 compris entre les vitres 12, 28 et sont formés chacun d'un premier perçage 30 dans une partie de l'épaisseur de la traverse supérieure 4 et d'un deuxième perçage 31 incliné vers le bas, formé en partie dans la traverse supérieure 4 et en partie dans la première parclose 14, qui relie l'espace 26, compris entre les vitres 12, 18, au premier perçage 30 en débouchant au voisinage du fond de ce dernier.Several air outlet orifices 29 open directly into the space 26 between the panes 12, 28 and are each formed by a first bore 30 in part of the thickness of the upper cross member 4 and a second bore 31 inclined downward, formed partly in the upper cross member 4 and partly in the first glazing bead 14, which connects the space 26, comprised between the panes 12, 18, to the first bore 30 by opening in the vicinity of the bottom of this latest.

Dans ce cas, l'air qui circule entre les vitres 12, 28 débouche sur la face intérieure du vantail 1 après passage dans le deuxième perçage 31 puis dans le premier per- çage 30.(flèche C).In this case, the air which circulates between the panes 12, 28 opens on the inside of the leaf 1 after passing through the second bore 31 and then into the first p er- cage 30. (arrow C).

Un tel châssis offre l'avantage, par rapport au premier mode de réalisation, d'utiliser une surface moindre pour la deuxième vitre tout en conservant les mêmés qualités.Such a frame offers the advantage, compared to the first embodiment, of using a smaller surface area for the second window while retaining the same qualities.

Suivant encore un autre avantage, le châssis permet dans ses différents modes de réalisation, de disposer à la sortie du ou de chaque orifice de sortie, un organe de réglage de débit d'air ou de filtration, tel qu'une bouche auto-réglable connue en soi, destinée à régler le débit d'air circulant entre les vitres sous la commande du débit d'air lui-même. L'orifice de sortie d'air débouche en effet sur la face intérieure du châssis au niveau d'une surface plane délimitée par la traverse supérieure de ce dernier, ce qui oermet de placer aisément un tel organe à la sortie dudit orifice débouchant sur la face intérieure de châssis.According to yet another advantage, the chassis makes it possible, in its various embodiments, to have at the outlet of the or each outlet orifice, an organ for adjusting the air flow or filtration, such as a self-adjusting mouth. known per se, intended to regulate the air flow circulating between the panes under the control of the air flow itself. The air outlet orifice in fact opens onto the inner face of the chassis at a flat surface delimited by the upper crosspiece of the latter, which makes it possible to easily place such a member at the outlet of said orifice opening onto the chassis interior face.

Claims (9)

1. Châssis vitrééquipé d'un survitrage, susceptible de fermer une ouverture d'un mur extérieur d'un bâtiment, tel qu'un vantail (11) de fenêtre ou de porte, la vitre (23; 28) de survitrage ou deuxième vitre étant disposée sur la face du châssis destinée à être située du côté extérieur du mur ou face extérieure, cette deuxième vitre étant espacée de la première (12), ce châssis comprenant en outre des moyens (22, 26, 25; 30, 31) pour la circulation de l'air d'une face à l'autre du châssis, comportant au moins un orifice d'entrée (22) d'air communiquant avec l'espace (26) compris entre les vitres, formé sur la face extérieure au niveau d'au moins une partie inférieure du châssis et au moins un orifice de sortie (25; 29) d'air communiquant avec l'espace (26) compris entre les vitres, formé sur la face intérieure au niveau d'au moins une partie supé- reure du châssis, caractérisé en ce que l'orifice d'entrée (22) d'air est formé dans une feuillure (8) de la traverse inférieure (5) du châssis, débouchant sur la face extérieure de ce dernier.1. Glass frame equipped with a glazing, capable of closing an opening of an exterior wall of a building, such as a window or door leaf (11), the glazing window (23; 28) or second window being disposed on the face of the frame intended to be located on the outside of the wall or outside face, this second window being spaced from the first (12), this frame further comprising means (22, 26, 25; 30, 31) for air circulation from one face to the other of the frame, comprising at least one air inlet orifice (22) communicating with the space (26) between the panes, formed on the outer face at at least one lower part of the frame and at least one air outlet orifice (25; 29) communicating with the space (26) comprised between the panes, formed on the inner face at the level of at least an upper part of the chassis, characterized in that the air inlet orifice (22) is formed in a rebate (8) of the lower crossmember (5) of the frame is, opening onto the outside of the latter. 2. Châssis suivant la revendication 1, caractérisé en ce que l'orifice de sortie (25; 29) d'air est formé dans la traverse supérieure (41) du châssis.2. Chassis according to claim 1, characterized in that the air outlet orifice (25; 29) is formed in the upper crosspiece (41) of the chassis. 3. Châssis suivant la revendication 1 ou 2, caractérisé en ce que plusieurs cales (9) espacées les unes des autres sont disposées dans ladite feuillure (8) de la traverse inférieure (5) et en ce que le bord transversal inférieur de la deuxième vitre (23; 28) est appliqué sur une bande (19) à peu près rigide fixée sur une partie de la face extérieure (21) desdites cales de telle façon qu'au moins une partie inférieure des intervalles (10) séparant ces dernières ne soit pas recouverte par la bande afin de, ménager, par ces parties non recouvertes, des orifices d' entrée (22) d'air communiquant avec l'espace (26) compris entre les vitres.3. Chassis according to claim 1 or 2, characterized in that several spacers (9) spaced from each other are arranged in said rebate (8) of the lower cross member (5) and in that the lower transverse edge of the second glass (23; 28) is applied to an approximately rigid strip (19) fixed to a part of the external face (21) of said shims so that at least one lower part of the intervals (10) separating the latter does not is not covered by the strip in order to provide, by these uncovered parts, air intake orifices (22) communicating with the space (26) included between the windows. 4. Châssis suivant la revendication 2 ou 3, caractérisé en ce que le bord transversal supérieur de la deuxième vitre (23) prend appui au voisinage du bord périphérique extérieur de la face extérieure de la traverse supérieure (4) du châssis, et en ce qu'au moins un orifice (25) formé sur la face intérieure de la traverse supérieure (4) communique avec l'espace (26) compris entre les vitres afin de ménager un orifice (25) de sortie d'air.4. Chassis according to claim 2 or 3, characterized in that the upper transverse edge of the second window (23) bears in the vicinity of the outer peripheral edge of the outer face of the upper cross member (4) of the chassis, and in that that at least one orifice (25) formed on the inner face of the upper crosspiece (4) communicates with the space (26) between the panes in order to provide an orifice (25) for air outlet. 5. Châssis suivant la revendication 4, caractérisé en ce que la deuxième vitre est espacée de la traverse supérieure en ménageant un passage (27) et en ce que l'orifice de sortie (25) d'air traverse la traverse supérieure (4) en regard de la deuxième vitre (23) et communique avec l'espace (26) compris entre les vitres par l'intermédiaire du passage (27) compris entre la traverse supérieure (4) et la deuxième vitre (23).5. Chassis according to claim 4, characterized in that the second window is spaced from the upper cross member by providing a passage (27) and in that the outlet orifice (25) of air passes through the upper cross member (4) opposite the second window (23) and communicates with the space (26) between the windows via the passage (27) between the upper crosspiece (4) and the second window (23). 6. Châssis suivant l'une quelconque des revendications 2 à 4, caractérisé en ce qu'il est prévu au moins un orifice de sortie (29) d'air sur la face intérieure de la traverse supérieure (4) qui débouche dans l'espace (26) situé entre les vitres (12; 28).6. Chassis according to any one of claims 2 to 4, characterized in that there is provided at least one outlet orifice (29) for air on the inner face of the upper crosspiece (4) which opens into the space (26) located between the panes (12; 28). 7. Châssis suivant l'une quelconque des revendications 3 à 6 , caractérisé en ce que la bande (19) interposée entre les cales (9) et la deuxième vitre (23; 28) est un jet d'eau.7. Chassis according to any one of claims 3 to 6, characterized in that the strip (19) interposed between the wedges (9) and the second window (23; 28) is a jet of water. 8 . Vantail (1) de fenêtre, caractérisé en ce qu'il comporte un châssis tel que revendiqué suivant l'une quelconque des revendications 1 à 5 et la revendication 7 dépendant de l'une quelconque des revendications 3 à 5.8. Window sash (1), characterized in that it comprises a frame as claimed in any one of claims 1 to 5 and claim 7 dependent on any of claims 3 to 5. 9. Vantail (1) de fenêtre, caractérisé en ce qu'il comporte un châssis tel que revendiqué suivant l'une quelconque des revendications 1 à 4 et 6 et la revendication 7 dépendant de l'une quelconque des revendications 3,4 et 6.9. window sash (1), characterized in that it comprises a frame as claimed in any one of claims 1 to 4 and 6 and claim 7 dependent on any one of claims 3,4 and 6 .
EP85401911A 1984-10-03 1985-10-01 Window or door frame with additional window pane, and means for the circulation of air between the panes Withdrawn EP0180498A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8415208 1984-10-03
FR8415208A FR2571090B1 (en) 1984-10-03 1984-10-03 WINDOW CHASSIS HAVING A GLAZING AND MEANS FOR THE AIR CIRCULATION BETWEEN THE WINDOWS, SUCH AS, FOR EXAMPLE, A WINDOW OR DOOR WINDOW.

Publications (2)

Publication Number Publication Date
EP0180498A2 true EP0180498A2 (en) 1986-05-07
EP0180498A3 EP0180498A3 (en) 1987-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401911A Withdrawn EP0180498A3 (en) 1984-10-03 1985-10-01 Window or door frame with additional window pane, and means for the circulation of air between the panes

Country Status (4)

Country Link
EP (1) EP0180498A3 (en)
ES (1) ES289843Y (en)
FR (1) FR2571090B1 (en)
PT (1) PT81230B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568316B2 (en) * 2002-08-20 2009-08-04 Dura Global Technologies, Inc. Sacrificial shield for a window assembly
WO2019110570A1 (en) * 2017-12-08 2019-06-13 Rehau Ag + Co Window casement or door leaf and window comprising same or door comprising same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5383E (en) * 1904-10-31 1906-03-27 Alfred Deflers Continuous ventilation window
US3034416A (en) * 1959-12-11 1962-05-15 George A Powell Automatic ventilator window
FR2384940A1 (en) * 1977-03-25 1978-10-20 Diaf Pierre Heat distribution ventilator for e.g. window - has space at top of additional glazing and passages from outside in frame
EP0059246A1 (en) * 1981-02-26 1982-09-08 Gretsch-Unitas GmbH Baubeschlagfabrik Window or door with a built-in slide ventilation
EP0063169A1 (en) * 1981-04-16 1982-10-27 Winschermann Hamm GmbH Composite window with labyrinth sealing between casement frame and attached frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5383E (en) * 1904-10-31 1906-03-27 Alfred Deflers Continuous ventilation window
US3034416A (en) * 1959-12-11 1962-05-15 George A Powell Automatic ventilator window
FR2384940A1 (en) * 1977-03-25 1978-10-20 Diaf Pierre Heat distribution ventilator for e.g. window - has space at top of additional glazing and passages from outside in frame
EP0059246A1 (en) * 1981-02-26 1982-09-08 Gretsch-Unitas GmbH Baubeschlagfabrik Window or door with a built-in slide ventilation
EP0063169A1 (en) * 1981-04-16 1982-10-27 Winschermann Hamm GmbH Composite window with labyrinth sealing between casement frame and attached frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568316B2 (en) * 2002-08-20 2009-08-04 Dura Global Technologies, Inc. Sacrificial shield for a window assembly
WO2019110570A1 (en) * 2017-12-08 2019-06-13 Rehau Ag + Co Window casement or door leaf and window comprising same or door comprising same

Also Published As

Publication number Publication date
PT81230A (en) 1985-11-01
FR2571090B1 (en) 1988-06-24
FR2571090A1 (en) 1986-04-04
ES289843U (en) 1986-05-16
PT81230B (en) 1986-12-22
ES289843Y (en) 1986-10-16
EP0180498A3 (en) 1987-08-12

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