EP0064469A1 - Manufacturing and mounting method for insulating multiwalled panels, especially intended for the glazing of structures - Google Patents

Manufacturing and mounting method for insulating multiwalled panels, especially intended for the glazing of structures Download PDF

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Publication number
EP0064469A1
EP0064469A1 EP82420052A EP82420052A EP0064469A1 EP 0064469 A1 EP0064469 A1 EP 0064469A1 EP 82420052 A EP82420052 A EP 82420052A EP 82420052 A EP82420052 A EP 82420052A EP 0064469 A1 EP0064469 A1 EP 0064469A1
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EP
European Patent Office
Prior art keywords
capsule
panel
panels
walls
plates
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
EP82420052A
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German (de)
French (fr)
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EP0064469B1 (en
Inventor
Jacques Boutarin
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BOUTARIN NEE SABATIER MIREILLE
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BOUTARIN NEE SABATIER MIREILLE
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Priority claimed from FR8107849A external-priority patent/FR2503782A1/en
Priority claimed from FR8205480A external-priority patent/FR2524055A2/en
Application filed by BOUTARIN NEE SABATIER MIREILLE filed Critical BOUTARIN NEE SABATIER MIREILLE
Publication of EP0064469A1 publication Critical patent/EP0064469A1/en
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    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
    • E06B3/6775—Evacuating or filling the gap during assembly
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes

Definitions

  • the invention relates to a method of manufacturing and mounting multi-wall insulating panels intended in particular for glazing constructions, and the panels obtained.
  • multi-wall insulating panels corresponding to the preamble of claim 1, used mainly for making the glazing of buildings, these panels comprise at least two plates or two walls fixed or connected at their periphery, either directly by welding or by means of a or several sealants, either in cooperation with the assembled profile sides forming a frame which is adapted and fixed in the openings of buildings or other openings to be fitted.
  • the method according to the invention overcomes these drawbacks and is characterized firstly, in that during the assembly and fixing of the plates or walls, in particular by welding, direct or with a metal spacer, or by means of products or sealants, or even by means of profiles, according to techniques known per se, at least one and generally several outlets with a unidirectional effect towards the outside are formed, between the internal volume between the plates or walls, and one of the atmospheres external to the chosen panel taking into account differences in temperature and humidity.
  • Another characteristic of the invention lies in the fact that when the plates or walls are assembled and fixed by direct welding or with an intermediate metal spacer, or by means of one or more sealants or sealants, or again using assembled profiles forming a frame, the plates or walls are formed in the interface or in the interfaces between, on the one hand, and the welds, spacers, sealants, profiles, etc.
  • the evacuations of the capillary type with unidirectional effect towards the outside are provided by placing, during assembly and fixing. plates, thin tubes whose hollow section only allows the escape of vapors.
  • the evacuations of the capillary type with a unidirectional effect towards the outside are provided by leaving, during the assembly and fixing of the plates, in the interface or interfaces between the faces of the plate. located on the ambient side towards the outside or inside of the room, as the case may be, and the corresponding contact faces of the spacers, or sealants or frame profiles, several fractions of uncoated contact surfaces nor linked by means of the sealant, so that these interruptions forming non-watertight locations constitute the capillary type outlets with a unidirectional effect, allowing the vapors to escape.
  • At least one double-walled plate is used to constitute the panel and, before the mounting and fixing of said plate, the ends of the wall are drilled inside the panel.
  • a panel plate is pierced or cut, generally but not exclusively, on the side of the outside atmosphere, and a permeable pellet or capsule is fixed at the location or locations prepared, allowing evacuation , with a unidirectional effect of excess vapors in tension in the internal volume between the plates.
  • the capsule is flexible and waterproof; the capsule is interchangeable; the capsule has throughout its thickness, a sintered glass pellet; the capsule has, throughout its thickness, a micro-perforated tablet.
  • FIGS. 2, 3, 4, 5 and 6 show by sections, the main known types of assembly of the plates or walls of panels executed according to the invention, with one of the outlets with unidirectional effect towards the outside, in the form of a thin capillary type tube whose dimension has been exaggerated for clarity of the drawings.
  • FIG. 7 shows, in a front view with a section in height, a panel of the type illustrated in FIG. 6, for which assembled profiles are used forming a frame in which the walls or plates are maintained and fixed, with thin capillary type tubes mounted in the corners for evacuation to the outside.
  • Figure 8 shows a partial front view and in section seen along line 8-8 of Figure 9, a panel of the type illustrated in Figure 6, using assembled profiles forming a frame in which the walls are held and fixed or plates, with uncoated contact surfaces forming interruptions which constitute the outlets with unidirectional effect towards the outside.
  • FIGS. 9 and 10 show on a substantially larger scale cross sections considered along lines 9-9 and 10-10 of FIG. 8.
  • Figure 11 shows an overall perspective view, with partial sections and sections, an embodiment of an insulating panel according to the invention, comprising a double wall plate.
  • FIG. 12 is on a much larger scale, a partial and plan view seen along line 12-12 of FIG. 11.
  • FIG. 13 is also a large scale, a cross-sectional view, with interruption in height, considered along line 13-13 of FIG. 11.
  • FIG. 14 shows by an overall perspective view and by way of example, the upper part of a panel according to the invention, equipped with several capsules for discharging excess vapors.
  • Figures 15 and 16 are partial sectional views of a panel, on a larger scale, which show different capsules fitted to these panels for the evacuation of excess vapors.
  • Figure 17 shows a capsule fitted to a double glazing plate in the case where a window or plate is adapted in a removable or opening manner, on an existing carpentry or an existing leaf.
  • FIG. 18 shows the provisional equipment of a panel, before the final installation of the capsule, with a means which closes the hole intended for the capsule, this means containing an adsorbent or dehydrating product.
  • FIGS. 2, 3, 4, 5, 6, Illustrated in FIGS. 2, 3, 4, 5, 6, by way of nonlimiting example, different types of multi-wall panels which can be equipped with outlets: with unidirectional effect towards the outside, according to the method of the invention .
  • FIG 6 we see a panel (1) composed of a frame (2) of general U-shaped section, with a central block (2a) delimiting between itself and the wings (2b), spaces in which are engaged the insulation walls (3 - 4).
  • the capillary tube type (5) which are preferably but not limited to two in number, each being arranged in the upper part of the panel and at an angle, as best seen in Figure 7.
  • These tubes generally have a hollow section, of the order of 4 to 6 / 10ths of a millimeter, and are made of semi-rigid material or material so that they can be bent without being blocked.
  • the dimension of the hollow section is calculated by experience to allow only the passage from the interior space between the walls towards the outside of the walls, water vapors, solvent and other vapors, but not in reverse.
  • the evacuations of the capillary type with a unidirectional effect towards the outside of the panel are provided while allowing to remain, during the assembly of the walls or plates (3 - 4) with the frame.
  • profile (2) in the interface or interfaces between the faces of the plate or wall. located on the ambient side towards the outside or inside of the room, and the corresponding contact faces of the spacers or products of sealing, or profiles of the frame, several fractions (F) of contact surfaces not coated or bonded by means of sealing or joining product, so that these interruptions forming non-watertight locations constitute the capillary effect type outlets unidirectional, ensuring the escape of vapors, but not allowing, conversely, the introduction of particles into the space between the walls.
  • the interruptions (F) are made as illustrated in FIGS. 8, 9 and 10, that is to say with fractions (F1 - F2) located near the upper corners of the panel, which highlight communication, as illustrated in FIG. 10, the internal volume (A) and an uncoated strip (G) which extends between the external wing (2b1) and the plate (3); on the side of the external atmosphere with which the internal volume is communicated.
  • a fraction or interruption is formed in the center, at (F3), to connect the uncoated strip (G) to the external atmosphere.
  • the interruption (F3) is formed for example, by stopping the border or junction cord (H) which is deposited along the edges of the profile wings and of the adjacent plate or wall.
  • the insulating panel (7) is of the type comprising a profiled frame (8) whose spaced grooves (8a) receive the insulation walls which are formed in in this case, a plate (9) made of glass or similar material and a plate (10) made of plastic or synthetic material known in the trade under the name double wall plate.
  • This plate is formed by two walls (10a - 10b) joined by spacers (10c) defining a plurality of cellular intervals (10d) preferably oriented in the vertical direction or direction of flow.
  • the perforations (10e - 10f) are complementary to the unidirectional capillary type evacuations (tubes or sealing interruptions) and the plate (10) can be arranged either on the interior side of the room to be insulated or on the exterior side, depending use cases.
  • the volume between the insulation walls must be put in communication with the coldest atmosphere in average.
  • the volume is communicated between the walls with the atmosphere outside the building.
  • the volume is communicated between the walls with the interior atmosphere of the building.
  • At least one hole (3a) is drilled in the plate (3) intended to receive a capsule designated as a whole by (11).
  • This capsule is in whole or in part, in any material having physical and / or chemical properties allowing an evacuation of the excess vapors which create a tension in the internal volume (A), this tension favoring the evacuation or transfer.
  • the capsule (11) is made of a flexible material capable of ensuring sealing, for example of any rubber or elastomer, or of silicone.
  • An embodiment is preferably provided according to which the capsule (11) is formed with a stop collar (11a) against the plate (3), while a circular lip (11b), deformable, allows engagement through the hole (3a) then retains the capsule on the plate (3) when it is adapted, without however preventing the capsule from being extracted if there is sufficient voluntary effort, for this purpose, to remove it from the plate.
  • a bearing surface (11c) engaged by pressure in the hole (3a).
  • the capsule is carried out with dimensions such that the flange, lip circulating the area and extent, are pressure against the plate (3), ensuring a good seal.
  • the profiling of the flange (11a) in a curve or with a chamfer prevents tearing or deterioration of the capsule when the plate (3) is cleaned, for example.
  • the capsule (11) is open right through, at (11d) and a pellet (12), for example, is forced and sealed to it.
  • a pellet (12) for example, is forced and sealed to it.
  • sintered glass allowing the evacuation or transfer of excess vapors under tension in the volume (A).
  • any other known material or substance can be used which has similar properties giving the same effect.
  • the capsule (11) is made entirely of silicone and is micro-perforated! by any well-known means, in part of its section and right through, in (11e), so as to allow the evacuation or transfer of excess vapors under tension in the volume (A).
  • the capsule (11) can be executed other than in silicone, for example, in plastic material, from the group of polyamides or superpolyamides, in molded acrylic material or other plastic materials offering the qualities of flexibility and sealing, of resistance, all by being likely to be micro-perforated.
  • the capsules have dimensions which are provided, preferably, but not exclusively, as small as possible, for aesthetic reasons. We fix as many capsules as it is. necessary.
  • the capsules are adapted and fixed in the upper part of the glass panels or the like. The capsules are thus accessible and better protected, without obstructing vision when it comes to transparent panels. They can also be adapted and fixed in the corners or on the edges of the glass panels, and they can have various corresponding shapes.
  • capsules can be adapted either directly, during the manufacture of the panels, and they can also be adapted "in situ" on the existing panels or double glazing of windows and doors.
  • a flexible tube (15) or equivalent means which has multiple perforations (15a) and which has substantially the dimension of the hole (3a) in which it can be engaged. in a forced and tight way.
  • This tube is filled with an adsorbent or dehydrating product (16) which is commonly found on the market.
  • the tube is closed by lids (15b) at its two ends, so as to retain the product.
  • the flexible tube (15) is frictionally introduced into the internal volume (A) and the external end (15c) of the tube is widened or folded so as to retain the tube and prevent it from being completely introduced into the volume (AT).
  • the hole (3a) is closed in a sealed manner and the adsorbent or dehydrating product plays its role in the volume (A).
  • Capsules (11) can be offered in a box or protective packaging containing one or more capsules.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1. Manufacturing and mounting process for the multiwall insulating panels (3, 4) designed more particularly for the glass partitioning of buildings, of the type which provides an internal space (A) between said panels, the panel (3) directed towards the outside being arranged with an opening (3a) for the positioning of an air communication means from the external atmosphere (D) up to the internal space (A), the method being characterized in that a cutting out is made on the side of the atmosphere at the outside and that there is fastened at the prepared location or locations a means established under the form of a pellet or capsule (6) or permeable tube (10) of flexible material and having micro-perforations (6e) (10a) in a portion of the section thereof, permitting a discharge of the vapours in excess tensioned within the internal space (A) between the plates, with the possibility of arranging said means directly or in situ on the existing panels or double partitionings.

Description

L'invention concerne un procédé de fabrication et de montage des panneaux isolants multiparoi destinés notamment au vitrage des constructions, et les panneaux obtenus..The invention relates to a method of manufacturing and mounting multi-wall insulating panels intended in particular for glazing constructions, and the panels obtained.

On connaît des panneaux isolants multiparoi correspondant au préambule de la revendication 1, utilisés principalement pour réaliser le vitrage des bâtiments, ces panneaux comprennent au moins deux plaques ou deux parois fixées ou reliées à leur périphérie, soit directement par soudure ou au moyen d'un ou plusieurs produits de scellement, soit en coopération avec les côtés profilés assemblés formant un cadre qui est adapté et fixé dans les ouvertures de bâtiments ou autres ouvertures à équiper.There are known multi-wall insulating panels corresponding to the preamble of claim 1, used mainly for making the glazing of buildings, these panels comprise at least two plates or two walls fixed or connected at their periphery, either directly by welding or by means of a or several sealants, either in cooperation with the assembled profile sides forming a frame which is adapted and fixed in the openings of buildings or other openings to be fitted.

Un inconvénient important de ces panneaux dont la conception est fondée sur l'étanchéité du volume entre les parois ou pla- 'ques, se trouve fréquemment dans le fait que sur les parois ou plaques du panneau se forment des condensations qui altèrent désagréablement la transparence et la présentation, et parfois des mousses, ce que ne peut empêcher le produit absorbant lorsque, pour des raisons diverses, l'étanchéité du volume entre les parois n'est plus assurée. Par exemple, lorsque les plaques ou parois sont soudées,il se produit des ruptures dans les soudures qui sont fragiles lorsqu'il s'agit de fermetures de bâtiment ; ou bien les produits desséchant perdent leur efficacité dans le temps ; ou encore les collages ou scellement sont perméables lorsqu'ils sont attaqués par certaines huiles (des peintures notamment) ou par les solvants que contiennent souvent les produits de nettoyage et de traitement des bois. On constate dans ce dernier cas, des migrations de solvant ou bien d'huile à-travers le produit de collage ou de scellement.A major drawback of these panels whose design is based on the tightness of the volume between the walls or ceiling 'c, is frequently found in the fact that the walls or panel plaques form condensations that impair transparency and unpleasantly the presentation, and sometimes foams, which cannot be prevented by the absorbent product when, for various reasons, the tightness of the volume between the walls is no longer ensured. For example, when the plates or walls are welded, there are ruptures in the welds which are fragile when it comes to building closings; or the desiccant products lose their efficiency over time; or the bonding or sealing are permeable when they are attacked by certain oils (in particular paints) or by the solvents that often contain cleaning and wood treatment products. In the latter case, migrations of solvent or of oil are observed through the bonding or sealing product.

Pour remédier à ces inconvénients,selon le procédé et les moyens de l'invention qui sont exposés par la suite, on a considéré le fait que les panneaux précités délimitent au moins partiellement, comme illustré à la figυre 1 des dessins, trois volumes ou ambiances distincts, à savoir : volume interne (A) entre les parois ou plaques (B et C) et deux ambiances externes (D et E), de part et d'autre des parois ou plaques. Généralement, quoique non nécessairement, une des ambiances externes est à l'extérieur des locaux ou ouvrages équipés des panneaux (Dex), l'autre ambiance (Eex) étant à l'intérieur desdits locaux ou ouvrages.To overcome these drawbacks, according to the method and the means of the invention which are set out below, we have considered the fact that the aforementioned panels delimit at least partially, as illustrated in FIG. 1 of the drawings, three volumes or atmospheres distinct, namely: internal volume (A) between the walls or plates (B and C) and two external environments (D and E), on either side of the walls or plates. Generally, although not necessarily, one of the external atmospheres is outside the premises or works equipped with panels (Dex), the other atmosphere (Eex) being inside said premises or works.

Il y a habituellement un degré hygrométrique différent pour chaque volume interne et ambiances externes, et la condensation d'humidité (que l'on veut éviter) dans le volume interne provient d'une part de l'écart des températures entre le volume interne et la plaque ou paroi la plus froide (généralement mais pas nécessairement, du côté de l'ambiance extérieure), et d'autre part, de l'écart des degrés hygrométriques entre le volume interne et l'ambiance externe qui est la plus froide (ambiance côté extérieur ou ambiance côté intérieur). Il n'y a pas de condensation lorsque le volume interne et les ambiances externes sont en équilibre de températures et pressions.There is usually a different humidity level for each internal volume and external environments, and the condensation of humidity (which we want to avoid) in the internal volume comes on the one hand from the difference in temperatures between the internal volume and the coldest plate or wall (generally but not necessarily, on the side of the external atmosphere), and on the other hand, the difference in humidity between the internal volume and the external atmosphere which is the coldest ( outdoor side or indoor side). There is no condensation when the internal volume and the external atmospheres are in balance of temperatures and pressures.

Suivant l'invention et son procédé, on a voulu, selon le cas et les circonstances, empêcher, minimiser ou retarder la formation de condensation et éventuellement de mousses. Dans cet objectif, on a également prévu la fabrication de panneaux multiparoi comportant au moins une plaque ou paroi en matière plastique ou synthétique, qui est elle-même constituée par deux parois réunies par des entretoises formant une multiplicité d'intervalles cellulaires longitudinaux, entre les parois. Une plaque double paroi de ce genre, appelée souvent "P D P", est connue dans le commerce, notamment la plaque double paroi extrudée en polycarbonate. Il se pose alors dans ce cas, non seulement le problème des condensations ou mousses entre plaques simples ou double paroi, mais aussi celui de la condensation dans la structure cellulaire de la ou des plaques doubles parois.According to the invention and its method, it was desired, depending on the case and the circumstances, to prevent, minimize or delay the formation of condensation and possibly of foams. For this purpose, provision has also been made for the production of multi-wall panels comprising at least one plate or wall made of plastic or synthetic material, which itself is constituted by two walls joined by spacers forming a multiplicity of longitudinal cellular intervals, between the walls. A double wall plate of this kind, often called "PDP", is known in the trade, in particular the double wall extruded polycarbonate plate. In this case, then, there is posed not only the problem of condensations or foams between single or double wall plates, but also that of condensation in the cellular structure of the double wall plate or plates.

Le procédé selon l'invention remédie à ces inconvénients et est caractérisé en premier lieu, en ce que lors de l'assemblage et de la fixation des plaques ou parois, notamment par soudure, directe ou avec une entretoise métallique,ou au moyen de produits ou mastics de scellement, pu encore au moyen de profilés, selon les techniques connues en soi, on forme au moins une et généralement plusieurs évacuations à effet unidirectionnel vers l'extérieur, entre le volume interne entre les plaques ou parois, et une des ambiances externes au panneau choisi compte tenu des écarts des températures et des degrés hygrométriques.The method according to the invention overcomes these drawbacks and is characterized firstly, in that during the assembly and fixing of the plates or walls, in particular by welding, direct or with a metal spacer, or by means of products or sealants, or even by means of profiles, according to techniques known per se, at least one and generally several outlets with a unidirectional effect towards the outside are formed, between the internal volume between the plates or walls, and one of the atmospheres external to the chosen panel taking into account differences in temperature and humidity.

Une autre caractéristique de l'invention se trouve dans le fait que lorsque l'on assemble et fixe les plaques ou parois par soudure directe ou avec une entretoise métallique intermédiaire, ou bien au moyen d'un ou plusieurs produits ou mastics de scellement, ou encore en utilisant des profilés assemblés formant un cadre, on forme, dans l'interface ou dans les interfaces entre, d'une part les plaques ou parois, et d'autre part, les soudures, entretoises, produits de scellement, profilés..., les évacuations à la partie supérieure, et de préférence dans les angles supérieurs ou près des angles supérieurs des panneaux, ces évacuations étant du type capillaire,permettant l'échappement jusqu'à l'ambiance externe, des vapeurs d'eau, de solvant ou autres vapeurs qui peuvent se trouver dans le volume interne, par l.'effet de différence des pressions entre ledit volume interne et l'ambiance externe, sans possibilité d'effet de circulation d'air ou de rentrée de vapeur depuis l'ambiance externe jusqu'au volume interne.Another characteristic of the invention lies in the fact that when the plates or walls are assembled and fixed by direct welding or with an intermediate metal spacer, or by means of one or more sealants or sealants, or again using assembled profiles forming a frame, the plates or walls are formed in the interface or in the interfaces between, on the one hand, and the welds, spacers, sealants, profiles, etc. ., the evacuations at the upper part, and preferably in the upper corners or near the upper angles of the panels, these evacuations being of the capillary type, allowing the escape to the external atmosphere, of water vapors, solvent or other vapors which may be in the internal volume, by the effect of pressure difference between said internal volume and the external atmosphere, without the possibility of an air circulation or vapor re-entry effect from the external atmosphere j up to the internal volume.

Suivant une autre caractéristique, les évacuations du type capillaire à effet unidirectionnel vers l'extérieur, sont ménagées en plaçant, lors de l'assemblage et de la fixation des plaques, des.tubes fins dont la section creuse permet seulement l'échappement des vapeurs.According to another characteristic, the evacuations of the capillary type with unidirectional effect towards the outside, are provided by placing, during assembly and fixing. plates, thin tubes whose hollow section only allows the escape of vapors.

Suivant une autre caractéristique, les évacuations du type capillaire à effet unidirectionnel vers l'extérieur, sont' ménagées en laissant subsister, lors de l'assemblage et de la fixation des plaques,dans l'interface ou les interfaces entre les faces de la plaque se trouvant du côté de l'ambiance vers l'extérieur ou l'intérieur du local, suivant le cas, et les faces de contact correspondantes des entretoises, ou produits de scellement ou profilés du cadre, plusieurs fractions de surfaces de contact non enduites ni liées au moyen du produit de scellement., de sorte que ces interruptions formant des emplacements non étanches, constituent les évacuations du type capillaire à effet unidirectionnel, permettant l'échappement des vapeurs.According to another characteristic, the evacuations of the capillary type with a unidirectional effect towards the outside are provided by leaving, during the assembly and fixing of the plates, in the interface or interfaces between the faces of the plate. located on the ambient side towards the outside or inside of the room, as the case may be, and the corresponding contact faces of the spacers, or sealants or frame profiles, several fractions of uncoated contact surfaces nor linked by means of the sealant, so that these interruptions forming non-watertight locations constitute the capillary type outlets with a unidirectional effect, allowing the vapors to escape.

Suivant une autre caractéristique du procédé, on utilise pour constituer le panneau, au moins une plaque double paroi et, avant le montage et la fixation de ladite plaque, on perfore, du côté de la paroi, à l'intérieur du panneau, les extrémités des évidements cellulaires, les perforations débouchant dans le volume interne du panneau en établissant pour chaque évidement cellulaire, en conjugaison avec les évacuations du type capillaire à effet unidirectionnel vers l'extérieur, une relative .circulation d'air empêchant en totalité ou pour l'essentiel, la formation de condensations.According to another characteristic of the method, at least one double-walled plate is used to constitute the panel and, before the mounting and fixing of said plate, the ends of the wall are drilled inside the panel. cell recesses, the perforations opening into the internal volume of the panel, establishing for each cell recess, in conjunction with the capillary type evacuations with a unidirectional effect towards the outside, a relative air circulation preventing all or for the essential, the formation of condensations.

Suivant une autre caractéristique, on a voulu encore améliorer les conditions d'évacuation des vapeurs excédentaires telles que les vapeurs d'eau, vapeurs de solvant, d'huile..., qui se forment dans le volume interne, entre les plaques ou parois. Dans ce but, on perce ou on découpe une plaque du panneau, généralement mais non exclusivement, du côté de l'ambiance à l'extérieur, et on fixe à l'emplacement ou aux emplacements préparés, une pastille ou capsule perméable autorisant une évacuation, avec un effet unidirectionnel des vapeurs excédentaires en tension dans le volume interne entre les plaques.According to another characteristic, we wanted to further improve the conditions for evacuation of excess vapors such as water vapors, solvent vapors, oil vapors, etc., which form in the internal volume, between the plates or walls. . For this purpose, a panel plate is pierced or cut, generally but not exclusively, on the side of the outside atmosphere, and a permeable pellet or capsule is fixed at the location or locations prepared, allowing evacuation , with a unidirectional effect of excess vapors in tension in the internal volume between the plates.

Suivant d'autres caractéristiques : la capsule.est souple et étanche ; la capsule est interchangeable ; la capsule présente dans toute son épaisseur, une pastille en verre fritté ; la capsule présente dans toute son'épaisseur, une pastille micro-perforée.According to other characteristics: the capsule is flexible and waterproof; the capsule is interchangeable; the capsule has throughout its thickness, a sintered glass pellet; the capsule has, throughout its thickness, a micro-perforated tablet.

Pour fixer l'objet de l'invention, sans toutefois le limiter, aux figures des dessins annexés :

  • La figure 1 illustre schématiquement le volume interne formé entre les deux parois ou plaques d'un panneau et les ambiances externes de ce panneau, de part et d'autre des parois, avec la condensation contre une des parois,due aux écarts de température et des degrés hygrométriques.
To fix the subject of the invention, without however limiting it, to the figures of the appended drawings:
  • FIG. 1 schematically illustrates the internal volume formed between the two walls or plates of a panel and the external atmospheres of this panel, on either side of the walls, with the condensation against one of the walls, due to the temperature differences and hygrometric degrees.

-Les figures 2, 3, 4, 5 et 6 montrent par des coupes, les principaux types connus d'assemblage des plaques ou parois de panneaux exécutés selon l'invention, avec une des évacuations à effet unidirectionnel vers l'extérieur, sous forme d'un tube fin du type capillaire dont on a exagéré la dimension pour la clarté des dessins.FIGS. 2, 3, 4, 5 and 6 show by sections, the main known types of assembly of the plates or walls of panels executed according to the invention, with one of the outlets with unidirectional effect towards the outside, in the form of a thin capillary type tube whose dimension has been exaggerated for clarity of the drawings.

La figure 7 montre, par une vue de face avec une coupe dans la hauteur, un panneau du type illustré à la figure 6, pour lequel on utilise des profilés assemblés formant un cadre dans lequel sont maintenues et fixées les parois ou plaques, avec des tubes fins du type capillaire montés dans les angles pour l'évacuation vers l'extérieur.FIG. 7 shows, in a front view with a section in height, a panel of the type illustrated in FIG. 6, for which assembled profiles are used forming a frame in which the walls or plates are maintained and fixed, with thin capillary type tubes mounted in the corners for evacuation to the outside.

La figure 8 montre par une vue partielle de face et en coupe considérée suivant la ligne 8-8 de la figure 9, un panneau du type illustré à la figure 6, utilisant des profilés assemblés formant un cadre dans lequel sont maintenues et fixées les parois ou plaques, avec des surfaces de contact non enduites formant des interruptions qui constituent les évacuations à effet unidirectionnel vers l'extérieur.Figure 8 shows a partial front view and in section seen along line 8-8 of Figure 9, a panel of the type illustrated in Figure 6, using assembled profiles forming a frame in which the walls are held and fixed or plates, with uncoated contact surfaces forming interruptions which constitute the outlets with unidirectional effect towards the outside.

Les figures 9 et 10 montrent à une échelle sensiblement plus grande des coupes transversales considérées suivant les lignes 9-9 et 10-10 de la figure 8.FIGS. 9 and 10 show on a substantially larger scale cross sections considered along lines 9-9 and 10-10 of FIG. 8.

La figure 11 montre par une vue d'ensemble en perspective, avec des coupes et sections partielles, une forme de réalisation d'un panneau isolant selon l'invention, comportant une plaque double paroi.Figure 11 shows an overall perspective view, with partial sections and sections, an embodiment of an insulating panel according to the invention, comprising a double wall plate.

La figure 12 est à une échelle beaucoup plus grande, une vue partielle et en plan considérée suivant la ligne 12-12 de la figure 11.FIG. 12 is on a much larger scale, a partial and plan view seen along line 12-12 of FIG. 11.

La figure 13 est également à grande échelle, une vue en coupe transversale, avec interruption dans la hauteur, considérée suivant la ligne 13-13 de la figure 11.FIG. 13 is also a large scale, a cross-sectional view, with interruption in height, considered along line 13-13 of FIG. 11.

La figure 14 montre par une vue d'ensemble en perspective et à titre d'exemple, la partie supérieure d'un panneau suivant l'invention, équipé de plusieurs capsules d'évacuation des vapeurs excédentaires.FIG. 14 shows by an overall perspective view and by way of example, the upper part of a panel according to the invention, equipped with several capsules for discharging excess vapors.

Les figures 15 et 16 sont des vues en coupe partielle d'un panneau, à une échelle plus importante, qui montrent des capsules différentes équipant ces panneaux pour l'évacuation des vapeurs excédentaires.Figures 15 and 16 are partial sectional views of a panel, on a larger scale, which show different capsules fitted to these panels for the evacuation of excess vapors.

La figure 17 montre une capsule équipant une plaque de double vitrage dans le cas où une vitre ou plaque est adaptée d'une manière amovible ou ouvrante, sur une menuiserie existante ou un battant existant.Figure 17 shows a capsule fitted to a double glazing plate in the case where a window or plate is adapted in a removable or opening manner, on an existing carpentry or an existing leaf.

La figure 18 montre l'équipement provisoire d'un panneau, avant la mise en place définitive de la capsule,avec un moyen qui obture le trou destiné à la capsule, ce moyen contenant un produit adsorbant ou déshydratant.FIG. 18 shows the provisional equipment of a panel, before the final installation of the capsule, with a means which closes the hole intended for the capsule, this means containing an adsorbent or dehydrating product.

On a illustré aux figures 2, 3, 4, 5, 6, à titre d'exemple nullement limitatif, différents typés de panneaux multiparois pouvant être équipés d'évacuations: à effet unidirectionnel vers l'extérieur, selon le procédé de l'invention.Illustrated in FIGS. 2, 3, 4, 5, 6, by way of nonlimiting example, different types of multi-wall panels which can be equipped with outlets: with unidirectional effect towards the outside, according to the method of the invention .

A la figure 2, on voit la partie supérieure d'un panneau (PA) composé de deux parois (Pa - Pb) rendues solidaires par tous moyens d'un profilé métallique ou entretoise (Pc) formant cadre interne ; l'espace périphérique entre les parois, à l'extérieur dudit cadre étant rempli de produit de scellement (Pd).In Figure 2, we see the upper part of a panel (PA) composed of two walls (Pa - Pb) made integral by all means of a metal profile or spacer (Pc) forming an internal frame; the peripheral space between the walls, outside said frame being filled with sealant (Pd).

A la figure 3, on voit la partie supérieure d'un panneau (PB) composé de deux parois (Pe - Pf) entre lesquelles, près de la périphérie est disposée une barrière souple (Pg) imbibée de produit desséchant, et un produit de scellement (Ph) est appliqué entre les parois à l'extérieur de la barrière (Pg).In Figure 3, we see the upper part of a panel (PB) composed of two walls (Pe - Pf) between which, near the periphery is arranged a flexible barrier (Pg) soaked in desiccant, and a product of sealing (Ph) is applied between the walls outside the barrier (Pg).

A la figure 4, on voit la partie supérieure d'un panneau (PC) composé de deux parois (Pi - Pj) maintenues.espacées par un cadre (Pk) constitué par un profilé métallique de section en U, qui est soudé contre les parois ; l'espace interne entre ces parois étant rempli d'un gaz neutre.In Figure 4, we see the upper part of a panel (PC) composed of two walls (Pi - Pj) maintained. Spaced by a frame (Pk) constituted by a metal profile of U-section, which is welded against the walls; the internal space between these walls being filled with a neutral gas.

A la figure 5, on voit la partie supérieure d'un panneau (PD) composé de deux parois espacées (Pl - Pm) dont l'une présente une bordure périphérique (Pn) déportée pour s'appliquer par soudure sur l'autre paroi ; l'espace interne entre les parois étant rempli d'un gaz neutre.In Figure 5, we see the upper part of a panel (PD) composed of two spaced walls (Pl - Pm), one of which has a peripheral edge (Pn) offset to be applied by welding on the other wall ; the internal space between the walls being filled with a neutral gas.

A la figure 6, on voit un panneau (1) composé d'un cadre (2) de section générale en U, avec un bloc central (2a) délimitant entre lui et les ailes (2b), des espaces dans lesquels sont engagées les parois d'isolation (3 - 4).In Figure 6, we see a panel (1) composed of a frame (2) of general U-shaped section, with a central block (2a) delimiting between itself and the wings (2b), spaces in which are engaged the insulation walls (3 - 4).

Dans toutes ces réalisations illustrées aux figures 2, 3, 4, 5 et 6, on peut insérer des évacuations à effet unidirectionnel du type tubes capillaires (5) qui sont de préférence mais non limitativement, au nombre de deux, chacun étant disposé dans la partie supérieure du panneau et dans un angle, comme on le voit mieux à la figure 7. Ces tubes ont en général une section creuse, de l'ordre de 4 à 6/10e de millimètres, et sont en matière ou matériau semi-rigide afin de pouvoir être courbés sans s'obturer. La dimension de la section creuse est calculée par expérience pour laisser seulement le passage depuis l'espace intérieur entre les parois vers l'extérieur des parois, des vapeurs d'eau, de solvant et autres vapeurs, mais pas en sens inverse.In all of these embodiments illustrated in FIGS. 2, 3, 4, 5 and 6, it is possible to insert unidirectional effect evacuations of the capillary tube type (5) which are preferably but not limited to two in number, each being arranged in the upper part of the panel and at an angle, as best seen in Figure 7. These tubes generally have a hollow section, of the order of 4 to 6 / 10ths of a millimeter, and are made of semi-rigid material or material so that they can be bent without being blocked. The dimension of the hollow section is calculated by experience to allow only the passage from the interior space between the walls towards the outside of the walls, water vapors, solvent and other vapors, but not in reverse.

On prend soin au montage, que les extrémités des tubes (5) débordent nettement au-delà du cadre (2) pour ne pas être obturées par les produits de scellement ou autres.Care is taken when mounting, that the ends of the tubes (5) clearly protrude beyond the frame (2) so as not to be blocked by sealants or the like.

Dans la réalisation illustrée aux figures 8, 9 et 10, les évacuations du type capillaire à effet unidirectionnel vers l'extérieur du panneau, sont ménagées en laissant subsister, lors de l'assemblage des parois ou plaques (3 - 4) avec le cadre profilé (2), dans l'interface ou les interfaces entre les faces de la plaque ou paroi.se trouvant du côté de l'ambiance vers l'extérieur ou l'intérieur du local, et les faces de contact correspondantes des entretoises ou produits de scellement, ou profilés du cadre, plusieurs fractions (F) de surfaces de contact non enduites ni liées au moyen de produit de scellement ou de jonction, de sorte que ces interruptions formant des emplacements non étanches, constituent les évacuations du type capillaire à effet unidirectionnel, assurant l'échappement des vapeurs, mais ne permettant pas, inversement, l'introduction de particules dans l'espace entre les parois.In the embodiment illustrated in FIGS. 8, 9 and 10, the evacuations of the capillary type with a unidirectional effect towards the outside of the panel, are provided while allowing to remain, during the assembly of the walls or plates (3 - 4) with the frame. profile (2), in the interface or interfaces between the faces of the plate or wall. located on the ambient side towards the outside or inside of the room, and the corresponding contact faces of the spacers or products of sealing, or profiles of the frame, several fractions (F) of contact surfaces not coated or bonded by means of sealing or joining product, so that these interruptions forming non-watertight locations constitute the capillary effect type outlets unidirectional, ensuring the escape of vapors, but not allowing, conversely, the introduction of particles into the space between the walls.

De préférence, mais non limitativement, les interruptions (F) sont réalisées comme illustré aux figures 8, 9 et 10, c'est-à-dire avec des fractions (F1 - F2) situées près des angles supérieurs du panneau, qui mettent en communication, comme illustré à la figure 10, le volume interne (A) et une bande non enduite (G) qui s'étend entre l'aile extérieure (2b1) et la plaque (3); du côté de l'ambiance externe avec laquelle on met en communication le volume interne. Une fraction ou interruption est formée au centre, en (F3), pour mettre en communication la bande non enduite (G) et l'ambiance externe. L'interruption (F3) est formée par exemple, en arrêtant la bordure ou cordon de jonction (H) que l'on dépose le long des bords des ailes de profilés et de la plaque ou paroi voisine.Preferably, but not limited to, the interruptions (F) are made as illustrated in FIGS. 8, 9 and 10, that is to say with fractions (F1 - F2) located near the upper corners of the panel, which highlight communication, as illustrated in FIG. 10, the internal volume (A) and an uncoated strip (G) which extends between the external wing (2b1) and the plate (3); on the side of the external atmosphere with which the internal volume is communicated. A fraction or interruption is formed in the center, at (F3), to connect the uncoated strip (G) to the external atmosphere. The interruption (F3) is formed for example, by stopping the border or junction cord (H) which is deposited along the edges of the profile wings and of the adjacent plate or wall.

Comme on le voit encore notamment aux figures 8, 9 et 10, que les évacuations à effet unidirectionnel vers l'extérieur soient des tubes fins ou des interruptions non étanches, on prévoit une filtration sous forme de tampon fin, de mince feuille de feutre, coton, filaments ou autres matières ou matériaux laissant circuler les vapeurs, mais empêchant le passage jusqu'au volume interne ou espace (A), des poussières, micro-particules et autres éléments similaires. On voit notamment aux figures 8 et 9, une feuille mince (6) de filtration, placée devant l'interruption (F3). On n'a pas illustré le tampondans les tubes capillaires (5) pour la clarté des dessins.As can still be seen in particular in FIGS. 8, 9 and 10, whether the outlets with a unidirectional effect towards the outside are thin tubes or non-watertight interruptions, filtration is provided in the form of a fine pad, of thin felt sheet, cotton, filaments or other loose materials or materials sant circulating vapors, but preventing passage to the internal volume or space (A), dust, micro-particles and other similar elements. We see in particular in Figures 8 and 9, a thin sheet (6) of filtration, placed in front of the interruption (F3). The tampon has not been illustrated in the capillary tubes (5) for clarity of the drawings.

Selon une autre forme de réalisation illustrée non limitativement aux figures 11, 12 et 13, le panneau isolant (7) est du type comprenant un cadre profilé (8) dont les rainures espacées (8a) reçoivent les parois d'isolation qui sont constituées dans ce cas, d'une plaque (9) en verre ou matériau similaire et d'une plaque (10) en matière plastique ou synthétique connue dans le commerce sous la dénomination plaque double paroi. Cette plaque est formée de deux parois (10a - 10b) réunies par des entretoises (10c) définissant une pluralité d'intervalles cellulaires (10d) orientés de préférence dans le sens vertical ou sens d'écoulement.According to another embodiment illustrated without limitation in Figures 11, 12 and 13, the insulating panel (7) is of the type comprising a profiled frame (8) whose spaced grooves (8a) receive the insulation walls which are formed in in this case, a plate (9) made of glass or similar material and a plate (10) made of plastic or synthetic material known in the trade under the name double wall plate. This plate is formed by two walls (10a - 10b) joined by spacers (10c) defining a plurality of cellular intervals (10d) preferably oriented in the vertical direction or direction of flow.

Pour éviter le phénomène de condensation dans la structure cellulaire et assurer l'évacuation des vapeurs, on prévoit, avant le montage et la fixation de la plaque sur le cadre, de perforer la face de ladite plaque se trouvant à l'intérieur du panneau et de préférence, près des extrémités haute et basse de la plaque (10), de telle sorte qu'il y ait pour chaque intervalle'(10d) ou alvéole, un orifice supérieur (10e) et un orifice inférieur (10f) débouchant dans le volume intérieur du panneau.To avoid the phenomenon of condensation in the cell structure and ensure the evacuation of vapors, provision is made, before mounting and fixing the plate to the frame, to perforate the face of said plate which is inside the panel and preferably near the upper and lower ends of the plate (10), so that there is for each interval '(10d) or cell, an upper orifice (10e) and a lower orifice (10f) opening into the interior volume of the panel.

Ces-orifices ou perforations peuvent être réalisés de toute manière connue, par exemple par emporte-pièce, pointes métalliques chauffées... Ils doivent être suffisamment fins pour ne pas nuire à la solidité de la plaque (10), mais exécutés de manière nette afin de n'être pas bouchés. D'autre part, la face extérieure de la plaque doit demeurer intacte.These orifices or perforations can be produced in any known manner, for example by cookie cutter, heated metal tips, etc. They must be fine enough not to harm the solidity of the plate (10), but executed neatly. so as not to be blocked. On the other hand, the outer face of the plate must remain intact.

Comme on le voit bien à la figure 11 notamment, on crée ainsi une circulation d'air entre les alvéoles et le volume intérieur ,qui évite, minimise ou retarde la formation de condensations et autres dépôts.As can be clearly seen in FIG. 11 in particular, an air circulation is thus created between the cells and the interior volume, which avoids, minimizes or delays the formation of condensations and other deposits.

Bien entendu, les perforations (10e - 10f) sont complémentaires aux évacuations à effet unidirectionnel du type capillaire (tubes ou interruptions de scellement) et la plaque (10) peut être disposée soit du côté intérieur du local à isoler soit du côté extérieur, suivant les cas d'utilisation.Of course, the perforations (10e - 10f) are complementary to the unidirectional capillary type evacuations (tubes or sealing interruptions) and the plate (10) can be arranged either on the interior side of the room to be insulated or on the exterior side, depending use cases.

Sur un plan général, s'il y a déséquilibre de température entre les ambiances, de part et d'autre du panneau d'isolation, il faut mettre en communication le volume entre les parois d'isolation avec l'ambiance la plus froide en moyenne. Par exemple, dans les pays tempérés, pour les ouvertures des constructions, on prévoit la communication du volume entre les parois avec l'ambiance extérieure au bâtiment. Dans le cas d'un local contenant une chambre froide, on prévoit inversement, la communication du volume entre les parois avec l'ambiance intérieure du bâtiment.On a general level, if there is an imbalance of temperature between the atmospheres, on both sides of the insulation panel, the volume between the insulation walls must be put in communication with the coldest atmosphere in average. For example, in temperate countries, for the openings of constructions, the volume is communicated between the walls with the atmosphere outside the building. In the case of a room containing a cold room, the volume is communicated between the walls with the interior atmosphere of the building.

Afin d'obtenir une évacuation unidirectionnelle vers l'extérieur on perce dans la plaque (3), au moins un trou (3a) destiné à recevoir une capsule désignée dans son ensemble par (11). Cette capsule est en totalité ou en partie, en toute matière ayant des propriétés physiques et/ou chimiques autorisant une évacuation des vapeurs excédentaires qui créent une tension dans le volume interne (A), cette tension favorisant l'évacuation ou transfert.In order to obtain a unidirectional evacuation towards the outside, at least one hole (3a) is drilled in the plate (3) intended to receive a capsule designated as a whole by (11). This capsule is in whole or in part, in any material having physical and / or chemical properties allowing an evacuation of the excess vapors which create a tension in the internal volume (A), this tension favoring the evacuation or transfer.

Suivant la réalisation illustrée.aux figures 15 et 16, la capsule (11) est en une matière souple, susceptible d'assurer l'étanchéité, par exemple en tout caoutchouc ou élastomère, ou en silicone.According to the embodiment illustrated in Figures 15 and 16, the capsule (11) is made of a flexible material capable of ensuring sealing, for example of any rubber or elastomer, or of silicone.

On prévoit de préférence une réalisation suivant laquelle la capsule (11) est formée avec une collerette d'arrêt (11a) contre la plaque (3), tandis qu'une lèvre circulaire (11b), déformabie, autorise l'engagement à travers le trou (3a) puis retient la capsule sur la plaque (3) lorsqu'elle est adaptée, sans empêcher cependant d'extraire la capsule si on exerce un effort volontaire suffisant, à cet effet, pour la retirer de la plaque. Entre la collerette (11a) et la lèvre (11b) est formée une portée (11c) engagée à pression dans le trou (3a).An embodiment is preferably provided according to which the capsule (11) is formed with a stop collar (11a) against the plate (3), while a circular lip (11b), deformable, allows engagement through the hole (3a) then retains the capsule on the plate (3) when it is adapted, without however preventing the capsule from being extracted if there is sufficient voluntary effort, for this purpose, to remove it from the plate. Between the collar (11a) and the lip (11b) is formed a bearing surface (11c) engaged by pressure in the hole (3a).

Il est évident que compte tenu de la dimension du trou (3a) et de l'épaisseur de la plaque (3), on exécute la capsule avec des dimensions telles que la collerette, la lèvre circu- laire et la portée,sont en pression contre la plaque (3), en assurant une bonne étanchéité.It is clear that given the size of the hole (3a) and the thickness of the plate (3), the capsule is carried out with dimensions such that the flange, lip circulating the area and extent, are pressure against the plate (3), ensuring a good seal.

Le profilage de la collerette (11a) en courbe ou avec chanfrein, évite l'arrachage ou la détérioration de la capsule lorsque l'on nettoie la plaque (3), par exemple.The profiling of the flange (11a) in a curve or with a chamfer, prevents tearing or deterioration of the capsule when the plate (3) is cleaned, for example.

Selon la réalisation illustrée par exemple aux figures 15 et 17, la capsule (11) est ouverte de part en part, en (11d) et l'on y adapte d'une manière forcée et étanche, une pastille (12), par exemple en verre fritté, autorisant l'évacuation ou transfert des vapeurs excédentaires sous tension dans le volume (A). Au lieu du verre fritté, on peut utiliser toute autre matière ou substance connue présentant des propriétés analogues donnant le même effet.According to the embodiment illustrated for example in FIGS. 15 and 17, the capsule (11) is open right through, at (11d) and a pellet (12), for example, is forced and sealed to it. in sintered glass, allowing the evacuation or transfer of excess vapors under tension in the volume (A). Instead of sintered glass, any other known material or substance can be used which has similar properties giving the same effect.

Selon la réalisation illustrée à la figure 16, la capsule (11) est exécutée entièrement en silicone et est micro-perforée ! selon tout moyen bien connu, dans une partie de sa section et de part en part, en (11e), de façon à autoriser l'évacuation ou transfert des vapeurs excédentaires sous tension dans le volume (A). On peut exécuter la capsule (11) autrement qu'en silicone, par exemple, en matière plastique, du groupe des polyamides ou superpolyamides, en matière acrylique moulée ou autres matières plastiques offrant les qualités de souplesse et d'étanchéité, de résistance, tout en étant susceptibles d'être micro-perforées.According to the embodiment illustrated in Figure 16, the capsule (11) is made entirely of silicone and is micro-perforated! by any well-known means, in part of its section and right through, in (11e), so as to allow the evacuation or transfer of excess vapors under tension in the volume (A). The capsule (11) can be executed other than in silicone, for example, in plastic material, from the group of polyamides or superpolyamides, in molded acrylic material or other plastic materials offering the qualities of flexibility and sealing, of resistance, all by being likely to be micro-perforated.

Les capsules ont des dimensions que l'on prévoit, de préférence, mais non exclusivement, #ussi réduites que possible, pour des raisons esthétiques. On fixe autant de capsules qu'il est. nécessaire. De préférence, mais d'une manière non exclusive, les capsules sont adaptées et fixées dans la partie haute des panneaux vitrés ou autres. Les capsules sont ainsi moihs accessibles et mieux protégées, sans gêner la vision lorsqu'il s'agit de panneaux transparents. Elles peuvent être aussi adaptées et fixées dans les angles ou sur les bords des panneaux vitrés, et elles peuvent avoir des formes diverses correspondantes.The capsules have dimensions which are provided, preferably, but not exclusively, as small as possible, for aesthetic reasons. We fix as many capsules as it is. necessary. Preferably, but not exclusively, the capsules are adapted and fixed in the upper part of the glass panels or the like. The capsules are thus accessible and better protected, without obstructing vision when it comes to transparent panels. They can also be adapted and fixed in the corners or on the edges of the glass panels, and they can have various corresponding shapes.

S'il y avait accidentellement, destruction ou perte d'une capsule ou si les capsules perdaient leur efficacité dans le temps, i,l est commode de les remplacer sans aucune difficulté, instantanément.If a capsule were accidentally destroyed or lost, or if the capsules lost their effectiveness over time, it is convenient to replace them without any difficulty, instantly.

Ces capsules peuvent être adaptées soit directement, lors de la fabrication des panneaux, et on peut aussi les adapter "in-situ" sur les panneaux ou double vitrage existant de fenêtres et portes. On voit par exemple à la figure 17, une capsule (11) adaptée sur la vitré ou plaque transparente (13) fixée dans l'encadrement, une plaque ou vitre amovible et ouvrante (14) étant appliquée et fixée contre l'encadrement, afin de former le volume interne isolant.These capsules can be adapted either directly, during the manufacture of the panels, and they can also be adapted "in situ" on the existing panels or double glazing of windows and doors. We see for example in Figure 17, a capsule (11) adapted on the glass or transparent plate (13) fixed in the frame, a removable or opening plate or glass (14) being applied and fixed against the frame, so to form the insulating internal volume.

Lorsque les panneaux sont fabriqués et doivent être stockés et transportés avant d'être installés, on prévoit de procéder comme décrit ci-après, tant pour obturer le ou les trous (3a, 13a) que pour éviter d'altérer lés capsules pendant les manipulations de stockage, de transport et de montage, et aussi pour abaisser l'hygrométrie du volume interne avant l'installation, de façon à éviter une condensation soudaine et gênante lorsque l'on met en place la ou les capsules sur le'panneau installé.When the panels are manufactured and must be stored and transported before being installed, provision is made to proceed as described below, both to seal the hole (s) (3a, 13a) and to avoid damaging the capsules during handling. storage, transport and assembly, and also to lower the hygrometry of the internal volume before installation, so as to avoid sudden and annoying condensation when the capsule or capsules are placed on the installed panel.

On utilise un tube souple (15) ou moyen équivalent qui présente des perforations multiples (15a) et qui a sensiblement la dimension du trou (3a) dans lequel il peut être engagé . d'une manière forcée et étanche. Ce tube est rempli d'un produit adsorbant ou déshydratant (16) que l'on trouve couramment dans le commerce. Le tube est obturé par des opercules (15b) à ses deux extrémités, de façon à retenir le produit. On introduit à friction le tube souple (15) dans le volume interne (A) et l'extrémité extérieure (15c) du tube est élargie ou rabattue de façon à retenir le tube et à l'empêcher d'être introduit entièrement dans le volume (A). Le trou (3a) est obturé d'une manière étanche et le produit adsorbant ou déshydratant joue son rôle dans le volume (A). Lorsque le panneau est mis en place, on retire le tube (15) et l'on met en place la capsule (11) sans aucun effet de condensation ni autre effet perturbant. Des capsules (11) peuvent être proposées en boîte ou emballage protecteur contenant une ou plusieurs capsules.A flexible tube (15) or equivalent means is used which has multiple perforations (15a) and which has substantially the dimension of the hole (3a) in which it can be engaged. in a forced and tight way. This tube is filled with an adsorbent or dehydrating product (16) which is commonly found on the market. The tube is closed by lids (15b) at its two ends, so as to retain the product. The flexible tube (15) is frictionally introduced into the internal volume (A) and the external end (15c) of the tube is widened or folded so as to retain the tube and prevent it from being completely introduced into the volume (AT). The hole (3a) is closed in a sealed manner and the adsorbent or dehydrating product plays its role in the volume (A). When the panel is put in place, the tube (15) is removed and the capsule (11) is put in place without any condensation or other disturbing effect. Capsules (11) can be offered in a box or protective packaging containing one or more capsules.

On note que dans le cas de capsule mise en place "in-situ" selon la figure 17 par exemple, on peut, après perçage du trou (3à), placer un tube (15) avec produit adsorbant, pendant un certain temps (24 heures par exemple.), avant d'adapter la capsule, cela en vue des résultats précités.Note that in the case of a capsule placed "in-situ" according to FIG. 17 for example, it is possible, after drilling the hole (3a), to place a tube (15) with adsorbent product, for a certain time (24 hours for example.), before adapting the capsule, this in view of the aforementioned results.

Il est souligné que l'objet de l'invention considéré en tant que procédé ou produits, et tel qu'il ressort de la description et des revendications, s'applique aussi bien aux panneaux qui sont des ensembles fabriqués séparément et que l'on adapte et fixe ensuite dans les ouvertures fixes ou mobiles des bâtiments ou autres ouvertures à équiper, qu'aux panneaux exécutés, montés "in-situ" dans lesdites ouvertures, par exemple lorsqu'on rapporte une ou des plaques ou parois (simples ou double paroi) près de la ou des plaques ou parois (simples ou double paroi) équipant déjà les ouvertures, en làissant subsistér un ou des intervalles (volume interne) entre lesdites plaques ou parois.It is emphasized that the subject of the invention considered as a process or products, and as it emerges from the description and the claims, applies equally to panels which are assemblies produced separately and which are then adapts and fixes in the fixed or mobile openings of the buildings or other openings to be fitted, only to the executed panels, mounted "in-situ" in the said openings, for example when one or more plates or walls (single or double) wall) near the plate (s) or walls (single or double wall) already fitted to the openings, leaving one or more gaps (internal volume) between said plates or walls.

Les avantages ressortent bien de la description, on souligne notamment :

  • - Suppression de toutes les difficultés liées à la perméabilité des produits de scellement ;
  • - Elimination des difficultés liées à la fabrication des panneaux étanches ;
  • - Suppression des opérations de contrôle ;
  • - Diminution importante du coût de fabrication, du fait que l'on supprime les produits desséchants, le gaz neutre et les contrôles, et que l'on diminue la quantité du produit de scellement ;
  • - Utilisation possible de plaques ou parois, même très perméables à la vapeur d'eau sans nuire à la qualité de la transparence et la tenue dans le temps du panneau ;
  • - Coûts d'assurance plus réduits pour les constructeurs
  • - Evacuation des vapeurs excédentaires et perturbantes, d'une manière efficace.
The advantages clearly emerge from the description, it is emphasized in particular:
  • - Elimination of all the difficulties linked to the permeability of sealants;
  • - Elimination of difficulties related to the manufacture of waterproof panels;
  • - Suppression of control operations;
  • - Significant reduction in the manufacturing cost, due to the fact that the desiccants, the neutral gas and the controls are eliminated, and that the quantity of the sealant is reduced;
  • - Possible use of plates or walls, even very permeable to water vapor without affecting the quality of the transparency and the durability of the panel;
  • - Lower insurance costs for manufacturers
  • - Evacuation of excess and disturbing vapors in an efficient manner.

Claims (15)

1. Procédé de fabrication et de montage des panneaux isolants multiparoi destinés notamment au vitrage des constrùctions, et les panneaux obtenus que l'on exécute avec au moins deux plaque's ou parois fixées ou reliées à leur périphérie soit directement par soudure ou avec une entretoise métallique intermédiaire, ou bien avec un ou plusieurs produits ou mastics de scellement, ou encore en utilisant des profilés assemblés formant un cadre, ce procédé étant caractérisé en ce que, lors de l'assemblage et de la fixation des plaques ou parois (3 - 4) notamment par l'un des moyens précités, on forme au moins une et généralement plusieurs évacuations (5 - F1 - F2 -'F3) à effet unidirectionnel vers l'extérieur, directement entre le volume interne (A) entre les plaques ou parois (3 - 4) et une des ambiances externes au panneau, choisi compte tenu des écarts des températures et des degrés hygrométriques.1. Method for manufacturing and mounting multi-wall insulating panels intended in particular for glazing constructions, and the panels obtained which are executed with at least two plates or walls fixed or connected at their periphery either directly by welding or with a metal spacer intermediate, or with one or more sealants or sealants, or even using assembled profiles forming a frame, this process being characterized in that, during the assembly and fixing of the plates or walls (3 - 4 ) in particular by one of the aforementioned means, at least one and generally several evacuations (5 - F1 - F2 -'F3) with a unidirectional effect towards the outside are formed, directly between the internal volume (A) between the plates or walls (3 - 4) and one of the atmospheres external to the panel, chosen taking into account the differences in temperatures and hygrometric degrees. 2. Procédé selon 1, suivant lequel on assemble et on fixe les plaques ou parois par soudure directe ou avec une entretoise métallique intermédiaire, ou bien au moyen d'un ou plusieurs produits ou mastics de scellement, ou encore en utilisant des profilés assemblés formant un cadre, et caractérisé en ce que l'on forme, dans l'interface ou dans les interfaces entre d' une part les plaques ou parois, et, d'autre part, les soudures, entretoises, produits de scellement, profilés, ..., les éva- cuations (5 - F1 - F2 - F3) à la partie supérieure et de pre- férence dans les angles supérieurs ou près des angles supérieurs des panneaux, ces évacuations étant du type capillaire permettant l'échappement directement jusqu'à l'ambiance externe, des vapeurs d'eau, de solvant ou autres vapeurs qui peuvent se trouver dans le volume interne par l'effet de différence de pression entre ledit volume interne et l'ambiance externe, sans possibilité d'effet de circulation d'air.ou de,rentrée de vapeur depuis l'ambiance externe, jusqu'au volume interne.2. Method according to 1, according to which the plates or walls are assembled and fixed by direct welding or with an intermediate metal spacer, or by means of one or more sealants or sealants, or even by using assembled profiles forming a frame, and characterized in that one forms, in the interface or in the interfaces between on the one hand the plates or walls, and, on the other hand, the welds, spacers, sealants, profiles,. .., the outlets (5 - F1 - F2 - F3) in the upper part and preferably in the upper corners or near the upper corners of the panels, these outlets being of the capillary type allowing the escape directly up to in the external environment, water vapors, solvent or other vapors which may be in the internal volume by the effect of pressure difference between said internal volume and the external environment, without possibility of circulation effect of air or of return of steam from the external atmosphere, up to the internal volume. 3. Procédé selon 1 et 2, suivant lequel on utilise des tubes ----- pour les évacuations, caractérisé en ce que ces tubes sont du type capillaire à effet unidirectionnel vers l'extérieur, et qu'il s'agit de tubes fin (5) dont la section creuse permet seulement l'échappement direct des vapeurs.3. Method according to 1 and 2, according to which tubes are used ----- for the evacuations, characterized in that these tubes are of the capillary type with unidirectional effect towards the outside, and that they are tubes fine (5) the hollow section of which only allows the direct escape of vapors. 4. Procédé selon 1 et 2, caractérisé en ce que les évacuations du type capillaire à effet unidirectionnel vers l'extérieur, sont ménagées en laissant subsister, lors de l'assemblage et de la fixation des plaques, dans l'interface ou les interfaces entre les faces de la plaque se trouvant du côté de l'ambiance vers l'extérieur ou vers l'intérieur du local suivant le cas, et les faces de contact correspondantes des entretoises, ou produits de scellement ou profilés du cadre, plusieurs fractions (F1 - F2 - F3 - G) de surfaces de contact non enduites ni liées au moyen du produit de scellement, de sorte que ces interruptions formant des emplacements non étanches, constituent les évacuations du type capillaire à effet unidirectionnel permettant l'échappement des vapeurs.4. Method according to 1 and 2, characterized in that the evacuations of the capillary type with unidirectional effect towards the outside, are provided while allowing, during the assembly and the fixing of the plates, to remain in the interface or interfaces between the faces of the plate located on the ambient side towards the outside or towards the inside of the room as the case may be, and the corresponding contact faces of the spacers, or sealants or profiles of the frame, several fractions ( F1 - F2 - F3 - G) of contact surfaces not coated or bonded by means of the sealant, so that these interruptions forming non-watertight locations constitute the capillary type outlets with a unidirectional effect allowing the escape of vapors. 5. Procédé selon 1, 2, 3.et 4, suivant lequel on utilise, pour constituer le panneau, au moins une plaque double paroi (10) et caractérisé en ce que, avant le montage et la fixation de la dite plaque, on perfore, du côté de la paroi (10a) à l'intérieur du panneau, les extrémités des évidements cellulaires, les perforations (10e - 10f) débouchant dans les volumes internes (10d) du panneau, en établissant pour chaque évidement cellulaire, en conjugaison avec les évacuations du typé capillaire à effet unidirectionnel vers l'extérieur (5 - F1 - F2 - F3 - G), une relative circulation d'air empêchant en totalité ou pour l' essentiel la formation de condensation.5. Method according to 1, 2, 3.and 4, according to which one uses, to constitute the panel, at least one double-walled plate (10) and characterized in that, before the assembly and the fixing of said plate, one perforates, on the side of the wall (10a) inside the panel, the ends of the cell recesses, the perforations (10e - 10f) opening into the internal volumes (10d) of the panel, establishing for each cell recess, in conjugation with the evacuations of the capillary type with unidirectional effect towards outside (5 - F1 - F2 - F3 - G), a relative circulation of air preventing wholly or essentially the formation of condensation. 6. Procédé selon 1, caractérisé en ce que l'on perce ou découpe une plaque du panneau, généralement mais pas exclusivement du côté de l'ambiance à l'extérieur, et on fixe à l emplacement ou aux emplacements préparés une pastille ou capsule (11) perméable, autorisant une évacuation, avec un effet unidirectionnel des vapeurs excédentaires en tension dans le volume interne (A) entre les plaques.6. Method according to 1, characterized in that a panel plate is pierced or cut, generally but not exclusively on the side of the atmosphere outside, and a tablet or capsule is fixed at the location or at the locations prepared. (11) permeable, allowing evacuation, with a unidirectional effect of excess vapors in tension in the internal volume (A) between the plates. 7. Capsule (11) selon 6, qui est en totalité ou en partie en toute matière ayant des propriétés physiques et/ou chimiques autorisant une évacuation des vapeurs excédentaires qui créent une tension dans le volume interne du panneau. ;7. Capsule (11) according to 6, which is in whole or in part in any material having physical and / or chemical properties allowing an evacuation of excess vapors which create a tension in the internal volume of the panel. ; 8. Capsule (11) selon 6 et 7, qui est en matière souple susceptible d'assurer l'étanchéité, notamment en caoutchouc, élastomère ou silicone.8. Capsule (11) according to 6 and 7, which is made of flexible material capable of ensuring sealing, in particular rubber, elastomer or silicone. 9. Capsule (11) selon 6 et 7, qui est entièrement en silicone, ou en superpolyamide, en matière acrylique moulée ou matière souple, assurant l'étanchéité et résistance, qui est micro- perforée (lle) dans une partie de sa section.9. Capsule (11) according to 6 and 7, which is entirely of silicone, or of superpolyamide, of molded acrylic material or flexible material, ensuring sealing and resistance, which is micro-perforated (it) in part of its section . 10. Capsule selon 6 et 7, qui est ouverte de part en part dans une partie de sa section pour recevoir une pastille (12) notamment en verre fritté ou autre matière autorisant l'évacuation ou transfert des vapeurs excédentaires sous tensions dans le volume interne (A) du panneau.10. Capsule according to 6 and 7, which is open right through in a part of its section to receive a pellet (12) in particular made of sintered glass or other material allowing the evacuation or transfer of excess vapors under tension in the internal volume (A) of the panel. 11. Capsule selon 6 et 7, caractérisée en ce qu'elle est interchangeable et présente une collerette d'arrêt (11a), une portée d'engagement (11c) dans le trou et une lèvre ciruclaire déformable (llb) de retenue contre la face intérieure de la plaque (3), avec des dimensions permettant un engagement forcé et'en pression étanche contre la dite plaque.11. Capsule according to 6 and 7, characterized in that it is interchangeable and has a stop collar (11a), an engagement surface (11c) in the hole and a deformable ciruclar lip (llb) for retaining against the inner face of the plate (3), with dimensions allowing a forced engagement and in sealed pressure against said plate. 12. Capsule selon 6, 7 et 8,caractérisée en ce que la collerette extérieure (lla) est profilée pour éviter l'arrachage ou détérioration.12. Capsule according to 6, 7 and 8, characterized in that the outer flange (lla) is profiled to avoid tearing or deterioration. 13. Procédé selon 6, caractérisé en ce que l'on fixe et adapte la ou les capsules aussi bien sur des panneaux préfabriqués qu' "in-situ" sur des panneaux ou double-vitrage en place sur des portes, fenêtres ou autres ouvertures.13. Method according to 6, characterized in that the capsule (s) are fixed and adapted both on prefabricated panels and "in situ" on panels or double glazing in place on doors, windows or other openings . 14. Procédé selon 6, caractérisé en ce que l'on utilise un tube souple (15) ou moyen équivalent qui présente des perforations (15a), qui est obturé à ses extrémités (15b) et qui contient un produit adsorbant ou déshydratant (16), on introduit à friction le tube (15) dans le trou (3a) percé pour la capsule, et on prévoit de préférence un agencement de retenue (15c) évitant que le tube puisse passer entièrement dans le volume interne ; on laisse agir le produit du tube le temps nécessaire et, par exemple, tant que le panneau n'est pas installé, puis on retire le tube et on met en place la capsule (11).14. Method according to 6, characterized in that a flexible tube (15) or equivalent means is used which has perforations (15a), which is closed at its ends (15b) and which contains an adsorbent or dehydrating product (16 ), the tube (15) is frictionally inserted into the hole (3a) drilled for the capsule, and provision is preferably made for a retaining arrangement (15c) preventing the tube from passing entirely through the internal volume; the product of the tube is allowed to act for the necessary time and, for example, as long as the panel is not installed, then the tube is removed and the capsule (11) is put in place. 15. Tube (15) ou moyen équivalent, selon 9, contenant un produit adsorbant ou équivalent, perforé et obturé, qui peut être adapté et retenu à friction, et retiré à volonté de la perforation ou ouverture exécutée dans le panneau.15. Tube (15) or equivalent means, according to 9, containing an adsorbent or equivalent product, perforated and closed, which can be adapted and retained with friction, and removed at will from the perforation or opening made in the panel.
EP82420052A 1981-04-14 1982-04-09 Manufacturing and mounting method for insulating multiwalled panels, especially intended for the glazing of structures Expired EP0064469B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8107849A FR2503782A1 (en) 1981-04-14 1981-04-14 Double-glazing window assembly - contains passages which communicate air-gap with outside to prevent internal condensation
FR8107849 1981-04-14
FR8205480A FR2524055A2 (en) 1982-03-24 1982-03-24 Double-glazing window assembly - contains passages which communicate air-gap with outside to prevent internal condensation
FR8205480 1982-03-24

Publications (2)

Publication Number Publication Date
EP0064469A1 true EP0064469A1 (en) 1982-11-10
EP0064469B1 EP0064469B1 (en) 1987-12-09

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EP82420052A Expired EP0064469B1 (en) 1981-04-14 1982-04-09 Manufacturing and mounting method for insulating multiwalled panels, especially intended for the glazing of structures

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EP (1) EP0064469B1 (en)
CH (1) CH653088A5 (en)
DE (1) DE3277824D1 (en)
IT (1) IT1151133B (en)

Cited By (11)

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Publication number Priority date Publication date Assignee Title
FR2538025A1 (en) * 1982-12-20 1984-06-22 Conforglace Sa IMPROVEMENT IN THE FLAME PROTECTION PANELS
FR2560536A1 (en) * 1984-03-02 1985-09-06 Sabatier Mireille Cleaning and repair process for double glazing
FR2624545A1 (en) * 1987-12-14 1989-06-16 Moinel Philippe Process for manufacturing insulating frames with bonded double glazing
GB2192207B (en) * 1986-07-04 1990-11-14 Pilkington Brothers Plc An opaque cladding panel
DE4202612A1 (en) * 1991-02-04 1992-08-06 Peter Lisec Mfr. of sealed, insulating glazing unit
GB2313871A (en) * 1996-06-07 1997-12-10 British Aerospace Aircraft window noise attenuation
EP0953720A1 (en) * 1998-04-29 1999-11-03 Lapeyre Breather multiple glazing unit
WO2000022273A1 (en) * 1998-10-15 2000-04-20 Ouest Alu Window or french window with thermal break having concealed operating sash(es)
FR2784710A1 (en) * 1998-10-15 2000-04-21 Ouest Alu Double glazed window or French window with concealed operating sash
WO2005083218A1 (en) * 2004-02-26 2005-09-09 Mcguire Entreprises Inc. Method of treating glazing panels
US8112860B2 (en) 2003-12-17 2012-02-14 Stephen Collins Method of treating glazing panels

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US2207745A (en) * 1937-06-21 1940-07-16 Robert Mitchell Co Ltd Window frame construction
US2597097A (en) * 1943-01-11 1952-05-20 Libbey Owens Ford Glass Co Multiple glazing unit
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FR2301784A1 (en) * 1975-02-18 1976-09-17 Ppg Industries Inc SOLAR HEAT COLLECTOR EQUIPPED WITH A VENTILATION TUBE
DE2623586A1 (en) * 1976-05-26 1977-12-01 Rainer Dr Kienle Heat insulating multi glazed noise screening window - has holes linking intervening air space to external atmosphere
AT357718B (en) * 1978-08-14 1980-07-25 Hirsch Elisabeth Laminated glass
GB2044832A (en) * 1979-02-20 1980-10-22 Adshead Ratcliffe & Co Ltd Multiple glazing assemblies
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DE376211C (en) * 1923-05-25 Robert Sohner Double glazed window
US2207745A (en) * 1937-06-21 1940-07-16 Robert Mitchell Co Ltd Window frame construction
US2597097A (en) * 1943-01-11 1952-05-20 Libbey Owens Ford Glass Co Multiple glazing unit
DE1064231B (en) * 1955-12-10 1959-08-27 Oskar Steinbach Double glazed window
US3771276A (en) * 1972-07-14 1973-11-13 Ppg Industries Inc Multiple-glazed breather windows
FR2301784A1 (en) * 1975-02-18 1976-09-17 Ppg Industries Inc SOLAR HEAT COLLECTOR EQUIPPED WITH A VENTILATION TUBE
DE2623586A1 (en) * 1976-05-26 1977-12-01 Rainer Dr Kienle Heat insulating multi glazed noise screening window - has holes linking intervening air space to external atmosphere
AT357718B (en) * 1978-08-14 1980-07-25 Hirsch Elisabeth Laminated glass
GB2044832A (en) * 1979-02-20 1980-10-22 Adshead Ratcliffe & Co Ltd Multiple glazing assemblies
EP0026577A1 (en) * 1979-09-17 1981-04-08 V. Kann Rasmussen Holding A/S Dehumidifying device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538025A1 (en) * 1982-12-20 1984-06-22 Conforglace Sa IMPROVEMENT IN THE FLAME PROTECTION PANELS
EP0114551A1 (en) * 1982-12-20 1984-08-01 Société Nouvelle LVI Normandie Fire-resistant glazing panels
FR2560536A1 (en) * 1984-03-02 1985-09-06 Sabatier Mireille Cleaning and repair process for double glazing
GB2192207B (en) * 1986-07-04 1990-11-14 Pilkington Brothers Plc An opaque cladding panel
FR2624545A1 (en) * 1987-12-14 1989-06-16 Moinel Philippe Process for manufacturing insulating frames with bonded double glazing
DE4202612A1 (en) * 1991-02-04 1992-08-06 Peter Lisec Mfr. of sealed, insulating glazing unit
EP0498787A2 (en) * 1991-02-04 1992-08-12 Peter Lisec Method and device for manufacturing insulating glazing units
EP0498787A3 (en) * 1991-02-04 1992-10-14 Peter Lisec Method and device for manufacturing insulating glazing units
GB2313871A (en) * 1996-06-07 1997-12-10 British Aerospace Aircraft window noise attenuation
EP0953720A1 (en) * 1998-04-29 1999-11-03 Lapeyre Breather multiple glazing unit
FR2778203A1 (en) * 1998-04-29 1999-11-05 Lapeyre BREATHABLE MULTIPLE GLAZING
WO2000022273A1 (en) * 1998-10-15 2000-04-20 Ouest Alu Window or french window with thermal break having concealed operating sash(es)
FR2784710A1 (en) * 1998-10-15 2000-04-21 Ouest Alu Double glazed window or French window with concealed operating sash
FR2784709A1 (en) * 1998-10-15 2000-04-21 Ouest Alu Double glazed window or French window with concealed operating sash
ES2219136A1 (en) * 1998-10-15 2004-11-16 Ouest Alu Window or french window with thermal break having concealed operating sash(es)
US8112860B2 (en) 2003-12-17 2012-02-14 Stephen Collins Method of treating glazing panels
WO2005083218A1 (en) * 2004-02-26 2005-09-09 Mcguire Entreprises Inc. Method of treating glazing panels

Also Published As

Publication number Publication date
CH653088A5 (en) 1985-12-13
DE3277824D1 (en) 1988-01-21
EP0064469B1 (en) 1987-12-09
IT1151133B (en) 1986-12-17
IT8220714A0 (en) 1982-04-14

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