FR2546221A1 - Double glazed window with plastics frame - Google Patents

Double glazed window with plastics frame Download PDF

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Publication number
FR2546221A1
FR2546221A1 FR8406952A FR8406952A FR2546221A1 FR 2546221 A1 FR2546221 A1 FR 2546221A1 FR 8406952 A FR8406952 A FR 8406952A FR 8406952 A FR8406952 A FR 8406952A FR 2546221 A1 FR2546221 A1 FR 2546221A1
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FR
France
Prior art keywords
glazing
elements
groove
spacer
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8406952A
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French (fr)
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FR2546221B1 (en
Inventor
Wilhelm Frank
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Wilhelm Frank GmbH
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Wilhelm Frank GmbH
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Publication of FR2546221A1 publication Critical patent/FR2546221A1/en
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Publication of FR2546221B1 publication Critical patent/FR2546221B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror
    • B29C65/203—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror being several single mirrors, e.g. not mounted on the same tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5243—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces
    • B29C66/52431—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/725—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs
    • B29C66/7252—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
    • B29C66/72523—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled multi-channelled or multi-tubular
    • 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/5454—Fixing of glass panes or like plates inside U-shaped section members
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/9604—Welded or soldered joints
    • E06B3/9608—Mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/778—Windows

Abstract

The two glass panes (5,6) which are sepd. by a spacer (4) with a sealing substance (3) at both sides, are inserted into a space (10) between the sides of a plastics frame member (1). Between the top edges (11) of these sides and the outside of the glass are outer spacing strips (12) secured by another sealing substance (15). Around the four sides of the window opening mounted on the outside surface (25) of the frame members are mounted four decorative framing strips with mitred ends. These are secured by temporary supports, spaced outwards for a short distance from their required position. At each corner is mounted a welding device which softens the mitred ends of the strips. They are moved sufficiently to remove the welding devices, and are then moved inwards until their ends meet, and the complete rectangle is formed with the ends welded together. The sealing substance (15) can then be applied using a suitable applicator.

Description

Procédé de réalisation de cadres de fenêtre, de portes à partir de profilés en matière synthétique et cadres ainsi réalisés
La présente invention concerne un procédé de réalisation de cadres de fenêtre et portes en profilé de matière synthétique, notamment de cadres de battant, procédé selon lequel on coupe à l'onglet des éléments de cadre ayant une rainure de fixation du vitrage et au moins une rainure de profilé et on les glisse sur le bord d'un vitrage isolant et on colle entre elles les surfaces inclinées des éléments et on introduit un agent de collage et d'étanchéité dans la rainure de fixation du vitrage, pour solidariser les éléments et le vitrage isolant.Method for producing window frames, doors from plastic profiles and frames thus produced
The present invention relates to a method for producing window frames and doors from a profile of synthetic material, in particular casement frames, method according to which tabs are cut of frame elements having a groove for fixing the glazing and at least one profile groove and they are slid over the edge of an insulating glazing unit and the inclined surfaces of the elements are glued together and a bonding and sealing agent is introduced into the glazing fixing groove, to secure the elements and the insulating glass.

Le procédé connu de fabrication de cadres de battant est décrit au DE-OS 22 03 771 ; selon ce procédé, pour réaliser le cadre du battant, on fait glisser les différents éléments par-dessus le bord du vitrage. The known method of manufacturing leaf frames is described in DE-OS 22 03 771; according to this method, to make the frame of the leaf, the various elements are slid over the edge of the glazing.

Par ce mouvement, le bord du vitrage pénètre dans la rainure de fixation du vitrage, rainure ouverte d'un côté, et pousse ainsi le cordon d'agent de collage d'étanchéité placé sur la fente de l'orifice de la rainure de fixation vers l'intérieur de cette rainure. L'agent de collage et d'étanchéité relie l'élément et le vitrage. Le cadre du battant est ainsi seulement réalisé sur le vitrage.By this movement, the edge of the glazing penetrates into the fixing groove of the glazing, groove open on one side, and thus pushes the bead of sealing adhesive agent placed on the slot of the orifice of the fixing groove. towards the inside of this groove. The bonding and sealing agent connects the element and the glazing. The leaf frame is thus only produced on the glazing.

Le vitrage et le cadre du battant forment de ce fait un ensemble constructif, solidaire. Les éléments du cadre du battant coupés à l'onglet sont reliés entre eux par un agent de collage. Ce procédé s'est imposé en pratique.The glazing and the frame of the leaf therefore form a constructive, united whole. The elements of the leaf frame cut at the tab are linked together by a bonding agent. This process has imposed itself in practice.

Lors de la fabrication d'un-cadre de battant selon le procédé mentionné ci-dessus en utilisant un vitrage isolant dont les différentes vitres sont écartées l'une de l'autre d'une distance importante, on a constaté que la liaison des différents éléments au niveau des surfaces inclinées de coupe à l'onglet par un agent de collage est une liaison qui n'est pas suffisamment solide. Pour éviter que les surfaces en biais ne baillent en particulier au niveau de la feuillure du battant, il est nécessaire de prévoir des cornières supplémentaires sur le cadre du battant. Du fait de la rainure de fixation plus large du vitrage dans le cas d'un vitrage isolant, l'agent de collage et d'étanchéité est introduit directement dans la rainure de fixation du vitrage avant la mise en place des éléments sur le vitrage isolant. During the manufacture of a leaf frame according to the method mentioned above using an insulating glazing whose different panes are spaced from each other by a significant distance, it has been found that the connection of the different elements at the level of the inclined surfaces of the miter cut by a bonding agent is a bond which is not sufficiently solid. To prevent the angled surfaces from yawning in particular at the leaf rebate, it is necessary to provide additional angles on the leaf frame. Due to the wider fixing groove of the glazing in the case of insulating glazing, the bonding and sealing agent is introduced directly into the fixing groove of the glazing before the elements are placed on the insulating glazing. .

Le dosage exact de l'agent de collage et d'étanchéité est de ce fait délicat. Lorsqu'on utilise une quantité trop importante d'agent de collage et d'étanchéité, cet agent sort de façon incontrôlée hors de la rainure de fixation du vitrage lors de la mise en place des éléments sur le bord du vitrage, si bien qu'il faut ultérieurement enlever cet agent de collage de la surface du vitrage.The exact dosage of the bonding and sealing agent is therefore delicate. When too large a quantity of bonding and sealing agent is used, this agent comes out of the glazing fixing groove uncontrollably when the elements are placed on the edge of the glazing, so that this bonding agent must subsequently be removed from the surface of the glazing.

Lorsque la quantité est insuffisante, il est nécessaire de prévoir un scellement complémentaire du cadre du battant.When the quantity is insufficient, it is necessary to provide an additional sealing of the leaf frame.

La présente invention a pour but de créer un procédé de fabrication de cadres de fenêtre, de portes à partir de profilés en matière synthétique, notamment de cadres de battant, qui améliore considérablement et de façon très simple la résistance de la liaison des différents éléments, et selon lequel l'agent de collage et d'étanchéité n'est mis dans la rainure de fixation du vitrage de façon à supprimer tout travail ultérieur concernant l'agent d'étanchéité et de collage. The object of the present invention is to create a process for manufacturing window frames, doors from plastic profiles, in particular casement frames, which considerably and very simply improves the resistance of the connection of the various elements, and according to which the bonding and sealing agent is not placed in the fixing groove of the glazing so as to eliminate any subsequent work concerning the sealing and bonding agent.

A cet effet, l'invention concerne un procédé du type ci-dessus, caractérisé en ce que les éléments à relier sont soudés entre eux sur le vitrage isolant, et à l'aide d'une entretoise d'écartement prévue respectivement en saillie du plan de chacune des parois, alignées parallèlement les unes sur les autres, de la rainure de réception du vitrage, cette entretoise étant en saillie par rapport à l'extrémité libre de la paroi, pour centrer le vitrage isolant dans la rainure de fixation du vitrage et après le soudage, on introduit l'agent de collage et d'étanchéité, des deux côtés du vitrage isolant dans la rainure ouverte délimitée entre la surface du vitrage, la paroi et l'entretoise d'écartement. To this end, the invention relates to a method of the above type, characterized in that the elements to be connected are welded together on the insulating glazing, and by means of a spacer spacer provided respectively projecting from the plane of each of the walls, aligned parallel to one another, of the glazing receiving groove, this spacer projecting from the free end of the wall, for centering the insulating glazing in the glazing fixing groove and after welding, the bonding and sealing agent is introduced on both sides of the insulating glazing in the open groove delimited between the surface of the glazing, the wall and the spacer.

Par le soudage 'des éléments au niveau des surfaces en biais (coupe à l'onglet) on obtient une liaison homogène de très grande résistance, ce qui évite notamment que les surfaces en biais ne baillent au niveau de la feuillure du cadre du battant et toute cornière ou pièce d'angle supplémentaire devient inutile. A l'aide de l'entretoise d'écartement prévue sur les parois de la rainure de fixation du vitrage, on assure-le centrage du vitrage isolant à l'intérieur de la rainure de fixation. By welding the elements at the oblique surfaces (cut at the tab) a homogeneous connection of very high resistance is obtained, which in particular prevents the oblique surfaces from yawning at the rebate of the leaf frame and any additional angle or corner piece becomes unnecessary. Using the spacer provided on the walls of the glazing fixing groove, the insulating glazing is centered on the inside of the fixing groove.

Comme les entretoises d'écartement s'étendent jusqu'au niveau des surfaces du vitrage, on a de part et d'autre du vitrage isolant, une rainure à l'intérieur de la rainure de fixation du vitrage et qui est séparée par rapport au fond de celle-ci ; après l'opération de soudage, on peut introduire l'agent de collage et d'étanchéité à l'intérieur de cette rainure à l'aide d'un pistolet à pression, et cela de façon simple en contrôlant simultanément 1 'in- troduction à vue.As the spacers extend to the level of the glazing surfaces, there is on either side of the insulating glazing, a groove inside the glazing fixing groove and which is separated from the bottom of it; after the welding operation, the bonding and sealing agent can be introduced inside this groove using a pressure gun, and this in a simple way by simultaneously controlling the introduction at sight.

Selon un mode de réalisation de l'invention, il est avantageux que les éléments soient chauffés à l'aide d'un organe de soudage à décrochement, mobile perpendiculairement à la surface du vitrage et que les éléments soient soudés bout à bout (soudure sur champ) sous pression, par réunion des éléments et en ce qu'après la prise de l'agent de collage et d'étanchéité, les cordons de soudure formés lors du soudage soient enlevés sur la fasce apparente du cadre du battant A l'aide de l'or- gane de soudage conduit perpendiculairement à la surface du vitrage et muni d'un décrochement pour passer sous le vitrage isolant, on chauffe suffisamment les surfaces inclinées des éléments de façon que ces surfaces soient complètement plastifiées.Puis, on assure le retrait de l'organe de soudage et on réunit les éléments du cadre sous pression, les éléments réunis les uns aux autres étant soudés bout à bout, en formant un cordon de soudage. According to one embodiment of the invention, it is advantageous for the elements to be heated using a notched welding member, movable perpendicular to the surface of the glazing and for the elements to be welded end to end (welding on field) under pressure, by combining the elements and in that after the setting of the bonding and sealing agent, the weld beads formed during welding are removed on the visible fascia of the leaf frame Using of the welding member led perpendicular to the surface of the glazing and provided with a recess to pass under the insulating glazing, the inclined surfaces of the elements are sufficiently heated so that these surfaces are completely plasticized. removal of the welding member and the elements of the frame are joined under pressure, the elements joined to each other being welded end to end, forming a weld bead.

Après la prise de l'agent de collage et d'étanchéité, on utilise un outil approprié pour enlever les cordons de soudage formés lors du soudage sur champ.After setting the bonding and sealing agent, a suitable tool is used to remove the weld beads formed during field welding.

Selon une autre caractéristique de l'invention, on soude entre eux simultanément tous les éléments, ce qui donne un procédé rationnel. According to another characteristic of the invention, all the elements are welded together simultaneously, which gives a rational process.

Selon un mode de réalisation pratique, après découpe à la longueur, on munit chaque élément de cadre d'une partie inclinée ou d'une cavité, dans la surface inclinée, au moins au niveau de la rainure du profilé. Le cordon de soudage formé lors du soudage sur champ de deux éléments de cadre reste ainsi à l'intérieur de la partie inclinée ou de la cavité, dans la zone de la rainure du profilé, ce qui supprime toute nécessité de dégager ultérieurement la rainure du profilé pour enlever le cordon de soudage. According to a practical embodiment, after cutting to length, each frame element is provided with an inclined part or a cavity, in the inclined surface, at least at the level of the groove of the profile. The weld bead formed during field welding of two frame elements thus remains inside the inclined part or of the cavity, in the region of the profile groove, which eliminates any need to subsequently release the groove from the profile to remove the weld bead.

Dans un cadre fabriqué selon le procédé, il est avantageux qu'à l'extrémité libre de chaque paroi de la rainure de fixation du verre, il y ait une lèvre d'étanchéité, souple, s'appliquant contre la surface du vitrage. Après introduction de l'agent de collage et d'étanchéité dans la rainure formée entre la surface du vitrage et la paroi de la rainure de fixation du vitrage, chaque rainure est recouverte par une lèvre d'étanchéité appliquée contre la surface du vitrage. Comme la lèvre d'étanchéité, souple, s'applique directement contre la surface du vitrage, on obtient une transition sans couture entre la surface du vitrage et l'élément de cadre, ce qui améliore l'esthétique du cadre du battant. In a frame manufactured according to the method, it is advantageous that at the free end of each wall of the glass fixing groove, there is a flexible sealing lip which is applied against the surface of the glazing. After introduction of the bonding and sealing agent into the groove formed between the surface of the glazing and the wall of the glazing fixing groove, each groove is covered by a sealing lip applied against the surface of the glazing. As the flexible sealing lip is applied directly against the surface of the glazing, a seamless transition is obtained between the glazing surface and the frame element, which improves the aesthetics of the leaf frame.

Dans ces conditions, il est avantageux que chaque paroi de la rainure de fixation du vitrage comporte dans la zone comprise entre la levre d'étanchéité et l'entretoise d'écartement, des rainures ou ondulations dirigées suivant la direction longitudinale de la rainure. Under these conditions, it is advantageous for each wall of the glazing fixing groove to have in the zone between the sealing lip and the spacer, grooves or undulations directed in the longitudinal direction of the groove.

On améliore ainsi l'accrochage de l'agent de collage et d'étanchéité contre la paroi de la rainure de fixation du vitrage.This improves the attachment of the bonding and sealing agent against the wall of the glazing fixing groove.

Selon un mode de réalisation pratique, l'entretoise d'écartement a une section en angle aigu et est alignée essentiellement perpendiculairement à la surface du vitrage, ce qui facilite la mise en place des éléments de cadre sur le bord du vitrage isolant. According to a practical embodiment, the spacer has an acute angle section and is aligned essentially perpendicular to the surface of the glazing, which facilitates the positioning of the frame elements on the edge of the insulating glazing.

La présente invention sera décrite plus en détail à l'aide des dessins annexés représentant schématiquement à titre d'exemple un mode de réalisation préférentiel de l'invention, à savoir
- la figure 1 est une coupe partielle d'un cadre de battant selon l'invention.The present invention will be described in more detail using the appended drawings schematically showing by way of example a preferred embodiment of the invention, namely
- Figure 1 is a partial section of a leaf frame according to the invention.

- la figure 2 est une vue de-dessus d'un dispositif représenté schématiquement pour la soudure sur champ des différents éléments d'un cadre de battant. - Figure 2 is a top view of a device shown schematically for field welding of the various elements of a leaf frame.

Le cadre de battant se compose essentiellement d'un cadre 1 réalisé à l'aide de profilés en matière synthétique et d'un vitrage isolant 2. Le vitrage isolant 2 est composé de deux vitres 5, 6, distinctes, séparées par un organe d'écartement 4. Entre les deux vitres 5, 6, sur le petit côté de l'organe d'écartement 4, il est prévu chaque fois un cordon de butyl 3 pour assurer l'étanchéité intérieure. Pour l'étanchéité extérieure du vitrage isolant 3, on utilise une couche de thiokol 3' qui permet d'obtenir une très grande résistance de la liaison. L'organe d'écartement 4 comporte une chambre creuse 7 pour recevoir un agent dessiccateur 8 qui absorbe l'humidité de l'air emprisonné entre les vitres 5, 6 à travers les orifices 9 de l'organe d'écartement 4. The leaf frame essentially consists of a frame 1 produced using plastic profiles and insulating glass 2. The insulating glass 2 is composed of two separate windows 5, 6, separated by a member d 'spacing 4. Between the two panes 5, 6, on the short side of the spacer 4, there is provided each time a butyl bead 3 to ensure the inner seal. For the external sealing of the insulating glazing 3, a layer of thiokol 3 ′ is used which makes it possible to obtain a very high resistance of the bond. The spacer 4 has a hollow chamber 7 for receiving a desiccant 8 which absorbs moisture from the air trapped between the panes 5, 6 through the orifices 9 of the spacer 4.

Le cadre de battant 1 comporte une rainure de fixation 10 du vitrage, cette rainure a une section en U pour recevoir le vitrage isolant 2. Sur les parois 11 alignées parallèlement l'une sur l'autre de la rainure de maintien 10 du vitrage, il est formé chaque fois une entretoise d'écartement 12 en saillie par rapport au plan de la paroi 11 ; cette entretoise est à une certaine distance de l'extrémité libre de la paroi 1-1. Les entretoises d'écartement 12 ont une section en pointe et s'appliquent étroitement par leur pointe contre le vitrage isolant 2. Dans les rainure 14 formées par la paroi 11, la surface 13 du vitrage et l'entretoise d'écartement 12, de chaque côté du vitrage isolant 2, on a placé un agent de collage et d'étanchéité 15 qui relie le cadre 1 du battant au vitrage isolant 2 pour former un ensemble solidaire. The leaf frame 1 comprises a fixing groove 10 for the glazing, this groove has a U-shaped section for receiving the insulating glazing 2. On the walls 11 aligned parallel to one another with the retaining groove 10 for the glazing, there is formed each time a spacer 12 projecting from the plane of the wall 11; this spacer is at a certain distance from the free end of the wall 1-1. The spacers 12 have a pointed section and are applied tightly by their points against the insulating glazing 2. In the groove 14 formed by the wall 11, the surface 13 of the glazing and the spacing spacer 12, of on each side of the insulating glazing 2, a bonding and sealing agent 15 is placed which connects the frame 1 of the leaf to the insulating glazing 2 to form an integral assembly.

A l'extrémité libre de chaque paroi 11, il est prévu une lèvre d'étanchéité 16, souple, s'appuyant contre la surface 13 du vitrage et qui ferme la rainure 14. Pour améliorer l'accrochage de l'agent de collage et d'étanchéité 15 sur la paroi 11 de la rainure de fixation 10 du vitrage, cette paroi est munie de nervures 17 dirigées dans la direction longitudinale de la rainure 14. La paroi 19 du profilé du cadre du battant 1, opposée au fond 18 de la rainure de fixation 10, il est prévu une rainure de profil 20 avec une contre-dépouille 24 pour recevoir des pièces de ferrure. Perpendiculairement et dans le prolongement de l'une des parois 11 de la rainure de fixation 10 du vitrage, le cadre 1 du battant comporte une feuillure 21.At the free end of each wall 11, a flexible sealing lip 16 is provided, pressing against the surface 13 of the glazing and which closes the groove 14. To improve the bonding of the bonding agent and sealing 15 on the wall 11 of the fixing groove 10 of the glazing, this wall is provided with ribs 17 directed in the longitudinal direction of the groove 14. The wall 19 of the profile of the leaf frame 1, opposite the bottom 18 of the fixing groove 10, there is provided a profile groove 20 with an undercut 24 for receiving fittings. Perpendicularly and in the extension of one of the walls 11 of the fixing groove 10 of the glazing, the frame 1 of the leaf has a rebate 21.

Pour réaliser le cadre de battant 1, on découpe à l'onglet deux éléments 22 et 23 dans un profilé en matière synthétique. Du côté des éléments 22, 23 munis de la feuillure 21, on rapporte une feuille décorative 25 sur la surface apparente ; cette feuille est représentée en traits mixtes à la figure 1. Dans le dispositif de soudage représenté schématiquement à la figure 2, on dis pose tout d'abord le vitrage isolant 2 à plat sur les appuis 26 de la plaque de base 27 et on les maintient en place.Les éléments 22, 23 coupés à la longueur, à l'onglet, sont en outre munis d'une découpe inclinée 29 au niveau des surfaces en biais 28 dans la zone de la rainure de profil 20 comme cela est représenté à échelle agrandie dans le détail X. En outre, au niveau de la feuille de décoration 25, les surfaces en biais 28 sont munies d'une cavité dont la largeur est égale à la moitié de l'épaisseur de la matière consommée lors du soudage sur champ, de sorte qu'il ne se produit pas de soudage dans cette zone. To make the leaf frame 1, two elements 22 and 23 are cut at the tab from a plastic profile. On the side of the elements 22, 23 provided with the rabbet 21, a decorative sheet 25 is attached to the visible surface; this sheet is shown in phantom in Figure 1. In the welding device shown schematically in Figure 2, we say first put the insulating glass 2 flat on the supports 26 of the base plate 27 and we The elements 22, 23 cut to length, at the tab, are furthermore provided with an inclined cutout 29 at the oblique surfaces 28 in the region of the profile groove 20 as shown in enlarged scale in detail X. In addition, at the level of the decoration sheet 25, the oblique surfaces 28 are provided with a cavity whose width is equal to half the thickness of the material consumed during welding on field, so there is no welding in this area.

Puis, on place les éléments 22, 23 dans des dispositifs de serrage 30, 31 prévus dans un même plan de façon que la feuillure 21 du battant soit du côté de la plaque de base 27. Les dispositifs de serrage 30, opposés, déplacent au cours de la mise en oeuvre, les deux éléments 22 sur le bord du vitrage isolant 2. Puis, on introduit les quatre organes de soudage 32, chauffés, décalés, et qui chevauchent en partie le vitrage isolant 2, perpendiculairement à la surface 13 du vitrage entre les surfaces inclinées 28 des éléments 22 et 23 et ont les applique contre les surfaces inclinées 28 des éléments 22. En même temps, les éléments 23 sont emmanchés par les dispositifs de serrage 31 sur les bords du vitrage isolant 2, dans la direction de la flèche Jusqu'à ce que les surfaces inclinées 22 viennent contre les organes de soudage 32.Les organes de soudage 32 chauffent les extrémités des éléments 22, 23 Jusqu'à ce que celles-ci soient complètement plastifiées. Puis les dispositifs de serrage 31 tirent les éléments 23 légèrement en arrière dans le sens opposé des flèches et en même temps, on enlève les quatre organes de soudage 32. Les dispositifs de serrage 31 déplacent de nouveau les éléments 23 dans la direction des flèches et les poussent en appui contre les surfaces inclinées 28 des éléments 22 adjacents ; les surfaces inclinées 28, chauffées des éléments 22, 23 sont ainsi soudées sur champ en formant un cordon de soudage. Then, the elements 22, 23 are placed in clamping devices 30, 31 provided in the same plane so that the rebate 21 of the leaf is on the side of the base plate 27. The clamping devices 30, opposite, move the during implementation, the two elements 22 on the edge of the insulating glazing 2. Then, the four welding members 32, heated, offset, and which partially overlap the insulating glazing 2, are introduced, perpendicular to the surface 13 of the glazing between the inclined surfaces 28 of the elements 22 and 23 and have them applied against the inclined surfaces 28 of the elements 22. At the same time, the elements 23 are fitted by the clamping devices 31 on the edges of the insulating glazing 2, in the direction of the arrow until the inclined surfaces 22 come against the welding members 32. The welding members 32 heat the ends of the elements 22, 23 until these are completely plasticized. Then the clamping devices 31 pull the elements 23 slightly back in the opposite direction of the arrows and at the same time, the four welding members 32 are removed. The clamping devices 31 again move the elements 23 in the direction of the arrows and push them in abutment against the inclined surfaces 28 of the adjacent elements 22; the inclined heated surfaces 28 of the elements 22, 23 are thus welded on the field, forming a weld bead.

Après 1' opération de soudage, on enlève le cadre 1 des dispositifs de serrage 30, 31. Au cours d'une étape ultérieure, on met l'agent de collage et d'étanchéité 15 dans les rainures 14 à livide d'un pistolet à pression ; les lèvres d'étanchéité 16 respectives sont légèrement soulevées des surfaces 13 du vitrage pour permettre cette opération. Après la prise de l'agent de collage et d'étanchéité 15, les éléments 22, 23 et le vitrage isolant 2 forment un ensemble indissociable. A la suite de cela, en utilisant un outil approprié, on enlève le cordon de soudage formé lors du soudage sur la surface apparente du cadre 1 du battant. Le cordon de soudage enlevé tombe par les cavités au niveau de la feuille de décoration 25 et des surfaces en biais 29 au niveau de la rainure 20 du profilé.  After the welding operation, the frame 1 is removed from the clamping devices 30, 31. In a subsequent step, the bonding and sealing agent 15 is put into the grooves 14 with a gun pistol pressure; the respective sealing lips 16 are slightly raised from the surfaces 13 of the glazing to allow this operation. After setting of the bonding and sealing agent 15, the elements 22, 23 and the insulating glazing 2 form an inseparable unit. Following this, using a suitable tool, the weld bead formed during welding is removed on the visible surface of the frame 1 of the leaf. The weld bead removed falls through the cavities at the decoration sheet 25 and at the biased surfaces 29 at the groove 20 of the profile.

Claims (7)

REVENDICATIONS 10) Procédé de réalisation de cadres de fenêtre et portes en profilé de matière synthétique, notamment de cadres de battant, procédé selon lequel on coupe à l'onglet des éléments de cadre ayant une rainure de fixation du vitrage et au moins une rainure de profilé et on les glisse sur le bord d'un vitrage isolant et on colle entre elles les surfaces inclinées des éléments et on introduit un agent de collage et d'étanchéité dans la rainure de fixation du vitrage, pour solidariser les éléments et le vitrage isolant, procédé caractérisé en ce que les éléments (22, 23) à relier sont soudés entre eux sur le vitrage isolant (2), et à l'aide d'une entretoise d'écartement (12) prévue respectivement en saillie du plan de chacune des parois (11), alignées parallèlement les unes sur les autres, de la rainure de réception (10) du vitrage, cette entretoise étant en saillie par rapport à l'extrémité libre de la paroi, pour centrer le vitrage isolant S2) dans la rainure de fixation (10) du vitrage et après le soudage, on introduit l'agent de collage et d'étanchéité (15), des deux côtés du vitrage isolant (2) dans la rainure ouverte (14) délimitée entre la surface (13) du vitrage, la paroi (15) et l'entretoise d'écartement (12). 10) Method for producing window frames and doors in plastic profile, in particular casement frames, method according to which tabs are cut of frame elements having a glazing fixing groove and at least one profile groove and they are slid over the edge of an insulating glazing unit and the inclined surfaces of the elements are glued together and a bonding and sealing agent is introduced into the fixing groove of the glazing unit, to secure the elements and the insulating glazing unit process characterized in that the elements (22, 23) to be connected are welded together on the insulating glazing (2), and by means of a spacer (12) provided respectively projecting from the plane of each of the walls (11), aligned parallel to one another, of the glazing receiving groove (10), this spacer projecting from the free end of the wall, to center the insulating glazing S2) in the groove fixing (10) of the glazing and after welding, the bonding and sealing agent (15) is introduced on both sides of the insulating glazing (2) into the open groove (14) delimited between the surface (13) of the glazing, the wall (15) and the spacer (12). 20) Procédé selon la revendication 1, caractérisé en ce que les éléments (22, 23) sont chauffés à l'aide d'un organe de soudage (32), à décrochement, mobile perpendiculairement à la surface < 13) du vitrage et sont soudés sous pression, sur champ, entre eux, par réunion des éléments (22, 23), et en ce qu'après la prise de l'agent de collage et d'étanchéité (15), on enlève les cordons de soudure formés lors du soudage sur la surface apparente du cadre (1) du battant. 20) Method according to claim 1, characterized in that the elements (22, 23) are heated by means of a welding member (32), with an offset, movable perpendicular to the surface <13) of the glazing and are welded under pressure, in the field, between them, by joining the elements (22, 23), and in that after the setting of the bonding and sealing agent (15), the weld beads formed during welding on the visible surface of the leaf frame (1). 30) Procédé selon l'une quelconque des revendications 1 et 2, caractérisé en ce qu'on soude simultanément entre eux tous les éléments (22, 23). 30) Method according to any one of claims 1 and 2, characterized in that all the elements (22, 23) are welded together. 40) Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'après découpe à la longueur de chaque élément (22, 23), les surfaces inclinées (coupe à l'onglet) (28) sont munies de surfaces inclinées ou de cavités (29) au moins au niveau de la rainure de profilé (20). 40) Method according to any one of claims 1 to 3, characterized in that after cutting to the length of each element (22, 23), the inclined surfaces (cut to the tab) (28) are provided with surfaces inclined or cavities (29) at least at the level of the profile groove (20). 50) Cadre obtenu par la mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'à l'extrémité libre de chaque paroi (11) de la rainure de fixation (10) du vitrage, il est prévu une lèvre d'étanchéité (16), souple s'appliquant contre la surface (13) du vitrage. 50) Frame obtained by implementing the method according to any one of claims 1 to 4, characterized in that at the free end of each wall (11) of the fixing groove (10) of the glazing, it a flexible sealing lip (16) is provided which is applied against the surface (13) of the glazing. 60) Cadre selon la revendication 5, caractérisé en ce que chaque paroi (11) de la rainure de fixation (10) du vitrage est munie de nervures (17) dirigées dans la direction longitudinale de la rainure (14) dans la zone comprise entre la lèvre d'étanchéité (16) et ltentretoise d'écartement (12).  60) Frame according to claim 5, characterized in that each wall (11) of the fixing groove (10) of the glazing is provided with ribs (17) directed in the longitudinal direction of the groove (14) in the area between the sealing lip (16) and the spacer (12). 70) Cadre selon l'une quelconque des revendications 5 et 6, caractérisé en ce que l'entretoise d'écartement (12) a une section pointue et est alignée essentiellement perpendiculairement à la surface (13) du vitrage.  70) Frame according to any one of claims 5 and 6, characterized in that the spacer (12) has a pointed section and is aligned essentially perpendicular to the surface (13) of the glazing.
FR8406952A 1983-05-21 1984-05-04 PROCESS FOR PRODUCING WINDOW FRAMES, DOORS FROM SYNTHETIC PROFILES AND FRAMES THUS PRODUCED Expired FR2546221B1 (en)

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DE19833318684 DE3318684A1 (en) 1983-05-21 1983-05-21 Process for producing frames for windows, doors from plastic profiles, in particular leaf or casement frames, and frames produced by the said process

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WO1991007563A2 (en) * 1989-11-22 1991-05-30 Archimede Progetti S.R.L. Window, door or like closures
FR2699591A1 (en) * 1992-12-23 1994-06-24 Moine Michel Window frame and glass or plastic panel assembly
WO1994025717A1 (en) * 1993-04-29 1994-11-10 Weru Ag Sash with a panel, especially window sash or door leaf, and process for its manufacture
EP0744523A1 (en) * 1995-05-24 1996-11-27 NORSK HYDRO a.s. Frames for windows, doors, facades or the like and their manufacturing method
CN103590721A (en) * 2013-11-11 2014-02-19 浙江瑞明节能科技股份有限公司 Polyvinyl chloride section for corner connection of doors and windows
ITUB20155075A1 (en) * 2015-10-27 2017-04-27 Graf Synergy Srl PROCEDURE AND PLANT FOR MANUFACTURING OF WINDOWS

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IT1236247B (en) * 1989-11-14 1993-01-27 Finstral Spa EXTRUDED PROFILES IN PLASTIC MATERIAL EQUIPPED WITH SEALS REPORTED FOR EXTRUSION AND JOINT SYSTEM OF THESE
US5603585A (en) * 1994-05-17 1997-02-18 Andersen Corporation Joint structure and method of manufacture
DE19819086A1 (en) 1998-04-29 1999-11-04 Roto Frank Ag Method for assembling window or door sashes, frame profile part in particular. For use in such a method and in particular. Window or door sashes produced by such a method
DE202007004802U1 (en) 2007-03-30 2007-06-28 Aluplast Gmbh Casement for a window or door with glazing has sealing strip in gap between glass and holder to compensate for glass thickness tolerance
DE102008044771B3 (en) * 2008-08-28 2009-11-26 R & R Sondermaschinen Gmbh Method and device for producing a rectangular spacer frame for insulating glass panes
CN105386689A (en) * 2015-12-18 2016-03-09 浙江解放装饰工程有限公司 Plastic steel window sash sectional material of plastic steel window sash installing mechanism of sliding window
CN109440984B (en) * 2018-12-14 2023-12-29 重庆迈高电梯有限公司 Waterproof curtain wall device of elevator well

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007563A2 (en) * 1989-11-22 1991-05-30 Archimede Progetti S.R.L. Window, door or like closures
WO1991007563A3 (en) * 1989-11-22 1991-08-08 Archimede Progetti Srl Window, door or like closures
FR2699591A1 (en) * 1992-12-23 1994-06-24 Moine Michel Window frame and glass or plastic panel assembly
WO1994025717A1 (en) * 1993-04-29 1994-11-10 Weru Ag Sash with a panel, especially window sash or door leaf, and process for its manufacture
EP0744523A1 (en) * 1995-05-24 1996-11-27 NORSK HYDRO a.s. Frames for windows, doors, facades or the like and their manufacturing method
CN103590721A (en) * 2013-11-11 2014-02-19 浙江瑞明节能科技股份有限公司 Polyvinyl chloride section for corner connection of doors and windows
CN103590721B (en) * 2013-11-11 2015-09-16 浙江瑞明节能科技股份有限公司 A kind of door and window bight connection plastic steel profile
ITUB20155075A1 (en) * 2015-10-27 2017-04-27 Graf Synergy Srl PROCEDURE AND PLANT FOR MANUFACTURING OF WINDOWS
WO2017072660A1 (en) * 2015-10-27 2017-05-04 Graf Synergy S.R.L. Process and system for the manufacture of windows/doors
CN108349168A (en) * 2015-10-27 2018-07-31 格拉夫协同有限公司 Method and system for manufacturing window/door
US20190054705A1 (en) * 2015-10-27 2019-02-21 Graf Synergy S.R.L. Process and system for the manufacture of windows/doors
RU2724866C1 (en) * 2015-10-27 2020-06-25 Граф Синерджи С.Р.Л. Method and system for production of windows/doors
CN108349168B (en) * 2015-10-27 2020-10-27 格拉夫协同有限公司 Method and system for manufacturing window/door
US10919236B2 (en) * 2015-10-27 2021-02-16 Graf Synergy S.R.L. Process and system for the manufacture of windows/doors

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IT8420981A0 (en) 1984-05-18
NL191027B (en) 1994-07-18
BE899696A (en) 1984-09-17
NL8401510A (en) 1984-12-17
YU86584A (en) 1988-02-29
HRP920806A2 (en) 1994-04-30
HU189115B (en) 1986-06-30
HUT35044A (en) 1985-05-28
ATA137484A (en) 1988-03-15
AT386863B (en) 1988-10-25
IT8420981A1 (en) 1985-11-18
FR2546221B1 (en) 1987-04-03
DE3318684C2 (en) 1991-11-14
NL191027C (en) 1994-12-16
IT1173795B (en) 1987-06-24
CH665876A5 (en) 1988-06-15
SI8410865A8 (en) 1996-04-30
DE3318684A1 (en) 1984-11-22
YU46505B (en) 1993-11-16

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