FR2713628A1 - Break-in resistant laminated vehicle glazing - Google Patents

Break-in resistant laminated vehicle glazing Download PDF

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Publication number
FR2713628A1
FR2713628A1 FR9414747A FR9414747A FR2713628A1 FR 2713628 A1 FR2713628 A1 FR 2713628A1 FR 9414747 A FR9414747 A FR 9414747A FR 9414747 A FR9414747 A FR 9414747A FR 2713628 A1 FR2713628 A1 FR 2713628A1
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Prior art keywords
glass
thickness
layer
improved
vehicle according
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Granted
Application number
FR9414747A
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French (fr)
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FR2713628B3 (en
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Societa Italiana Vetro SIV SpA
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Societa Italiana Vetro SIV SpA
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10082—Properties of the bulk of a glass sheet
    • B32B17/10091—Properties of the bulk of a glass sheet thermally hardened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10128—Treatment of at least one glass sheet
    • B32B17/10137—Chemical strengthening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B32B17/10302—Edge sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2094—Protective means for window, e.g. additional panel or foil, against vandalism, dirt, wear, shattered glass, etc.
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021—Polyurethanes or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Window Of Vehicle (AREA)
  • Laminated Bodies (AREA)

Abstract

Vehicle glazing, resistant to break in, consists of a laminated structure of: a first sheet of glass 2.5-2.7 mm. thick, a layer of polyurethane adhesive nominally 0.76 mm. thick, a polycarbonate sheet 2.25-2.75 mm thick, a similar polyurethane adhesive and second glass sheet. The two glass sheets are chemically treated to give surface tensions and the sandwich edges are sealed with polyurethane mastic.

Description

La présente innovation se rapporte à une vitre perfectionnée pour véhicules, apte à être utilisée comme vitre résistant à l'enfoncement. The present innovation relates to an improved window glass for vehicles, suitable for use as a sinking resistant window glass.

Dans le domaine des véhicules, tels par exemple que l'automobile, il est souvent nécessaire d'utiliser des vitres qui présentent une haute résistance mécanique, plus élevée que celle requise par les normes en vigueur, pour garantir une plus grande sécurité contre la pénétration des cambrioleurs à l'intérieur de l'habitacle. In the field of vehicles, such as for example the automobile, it is often necessary to use panes which have a high mechanical resistance, higher than that required by the standards in force, to guarantee greater security against penetration. burglars inside the cabin.

En général cette action se concrétise par la fracture de l'une des vitres latérales au moyen de masses ou d'outils pointus. In general this action takes the form of the fracture of one of the side windows by means of masses or pointed tools.

On connaît de la technique, des vitres qui présentent une résistance élevée à l'enfoncement un exemple représentatif est celui des vitres antiprojectiles qui sont utilisées pour protéger les personnels dans des bureaux à risque ou les passagers des voitures dans des conditions particulièrement périlleuses. We know from the technique, panes which have a high resistance to sinking a representative example is that of anti-projectile panes which are used to protect personnel in offices at risk or passengers of cars in particularly perilous conditions.

Les dites vitres sont réalisées en contre-plaquant ensemble plusieurs lames de verre par des couches d'adhésif. Said panes are made by plating several glass slides together with layers of adhesive.

L'inconvénient de telles vitres anti-projectiles est leur poids excessif, qui se situe audessus de 25 Kg/m2, leur coût élevé et le fait qu'elles ont besoin d'un châssis pour être montées, dès lors que leur épaisseur est supérieure à 12 mm. The disadvantage of such anti-projectile panes is their excessive weight, which is above 25 kg / m2, their high cost and the fact that they need a frame to be mounted, since their thickness is greater. at 12 mm.

Le problème qui se pose dans la réalisation d'une vitre pour véhicules, propre à s'opposer à une action d'enfoncement de la part des cambrioleurs, et qui par la suite sera dénommée vitre, anti-effraction, est celui de maintenir à un minimum le poids de la vitre, tout en procurant en même temps les meilleures caractéristiques de résistance à l'attaque par masse ou outils pointus conservant en outre les caractéristiques optiques de transparence et de fidélité d'image qui sont prescrites par les normes d'homologation européenne ECE 43. The problem which arises in the production of a window pane for vehicles, capable of opposing a burglary action on the part of burglars, and which will subsequently be called pane, burglar-proof, is that of maintaining at a minimum the weight of the glass, while at the same time providing the best characteristics of resistance to attack by mass or pointed tools also retaining the optical characteristics of transparency and image fidelity which are prescribed by the standards of European ECE 43 approval.

Le but de la présente innovation est de proposer une vitre stratifiée (feuilletée) pour véhicules qui soit en état de résoudre le problème précité soulevant la fonction anti-effraction, grâce à une combinaison de matériaux et de leur épaisseur, obtenant ainsi une efficacité particulière d'emploi et une commodité des applications. The purpose of the present innovation is to provide a laminated (laminated) window for vehicles which is able to solve the aforementioned problem raising the burglar-proof function, thanks to a combination of materials and their thickness, thus obtaining a particular efficiency of and convenience of applications.

La vitre anti-effraction objet de la présente innovation est constituée d'un complexe formé de deux lames de verre d'égale épaisseur contenant une lame interne de polycarbonate assemblée aux lames de verre suivant une technique de plaquage avec l'appoint d'un adhésif polyuréthane. The burglar-resistant glass object of the present innovation consists of a complex formed by two glass blades of equal thickness containing an internal polycarbonate blade assembled to the glass blades according to a plating technique with the addition of an adhesive. polyurethane.

Plus particulièrement la vitre antieffraction objet de la présente invention peut être réalisée en contre-plaquant : une première lame de verre flotté, de composition silicosodicocalcique, ayant une épaisseur nominale de 2,6 mm avec un écart de ± 0,1 mm due aux tolérances d'élaboration, pour une épaisseur effective comprise entre 2,5 et 2,7 mm; un premier film d'adhésif polyuréthane d'épaisseur nominale de 0,76 mm; une lame de polycarbonate d'épaisseur nominale de 2,5 mm avec un écart de ±0,25 mm dû aux tolérances d'élaboration, pour une épaisseur effective comprise entre 2,25 et 2,75 mm; un second film d'adhésif polyuréthane d'épaisseur égale à celle du premier film; une seconde lame de verre flotté, de composition silicosodicocalcique, d'une épaisseur égale à celle de la première lame de verre. More particularly, the burglar-resistant glass object of the present invention can be produced by plywood: a first float glass slide, of silica-calcium-calcium composition, having a nominal thickness of 2.6 mm with a deviation of ± 0.1 mm due to tolerances processing, for an effective thickness of between 2.5 and 2.7 mm; a first film of polyurethane adhesive with a nominal thickness of 0.76 mm; a polycarbonate strip with a nominal thickness of 2.5 mm with a deviation of ± 0.25 mm due to processing tolerances, for an effective thickness of between 2.25 and 2.75 mm; a second film of polyurethane adhesive of thickness equal to that of the first film; a second strip of float glass, of calcium silicate-calcium composition, of a thickness equal to that of the first strip of glass.

Les deux lames de verre qui se trouvent à l'extérieur du complexe, peuvent être en outre soumises à une mise sous tension par voie chimique dans le but de renforcer la surface du verre de manière qu'elle résiste à l'abrasion et aux éraflures propres à l'usure résultant de l'utilisation du véhicule, mais de manière qu'elle présente une fragmentation en cas de fracture, typique du verre recuit. The two glass slides which are outside the complex can also be subjected to chemical tensioning in order to reinforce the surface of the glass so that it resists abrasion and scratches. specific to the wear resulting from the use of the vehicle, but so that it presents a fragmentation in the event of fracture, typical of annealed glass.

En alternative à la mise en tension par voie chimique précitée, les deux lames peuvent encore être soumises à l'action d'un flux de gaz tel que l'anhydride sulfureux ou bien la vapeur sèche ou bien des gaz fluorés, afin d'augmenter la résistance mécanique superficielle. As an alternative to the above-mentioned tensioning by chemical means, the two blades can also be subjected to the action of a flow of gas such as sulfur dioxide or else dry vapor or else fluorinated gases, in order to increase surface mechanical resistance.

Les deux lames de verre, avant d'être assemblées dans le complexe objet de la présente innovation peuvent être encore soumises à un processus d'incurvation. The two glass slides, before being assembled in the complex object of the present innovation can still be subjected to a curving process.

Le complexe est ensuite assemblé suivant des techniques connues de plaquage et successivement scellé le long du bord avec un mastic de polyuréthane. The complex is then assembled according to known plating techniques and successively sealed along the edge with a polyurethane sealant.

Le test de résistance à l'enfoncement consiste à soumettre le complexe aux chocs répétés, de 25 Joule chacun, d'une masse présentant une pointe aux dimensions suivantes : longueur totale de la pointe 45 mm, plus grand diamètre de 40 mm, extrémité sphérique d'un diamètre de 4 mm. The penetration resistance test consists in subjecting the complex to repeated shocks, of 25 Joule each, of a mass having a point with the following dimensions: total length of the point 45 mm, largest diameter of 40 mm, spherical end with a diameter of 4 mm.

Le test est positif si après 25 chocs de 25 Joule chacun il n'a pas été percée une ouverture suffisante pour laisser passer la totalité de la pointe du marteau. The test is positive if after 25 shocks of 25 Joule each an opening has not been pierced sufficient to allow the entire point of the hammer to pass.

D'autres caractéristiques et avantages de la présente invention pourront être mises mieux en évidence avec le cas suivant de réalisation de l'invention donné seulement à titre d'exemple. Other characteristics and advantages of the present invention can be better demonstrated with the following case of carrying out the invention given only by way of example.

Les deux lames de verre flotté de composition silicosodicocalcique d'une épaisseur nominale de 2,6 mm chacune sont incurvées dans un four approprié. The two float glass slides of silico-calcium-calcium composition with a nominal thickness of 2.6 mm each are curved in a suitable oven.

Les deux lames de verre sont ensuite assemblées à une lame de polycarbonate LEXAN de GE du type
DSS 289 d'une épaisseur nominale de 2,5 mm, suivant des techniques de plaquage connues, avec l'emploi de deux films d'adhésif polyuréthane d'une épaisseur nominale de 0,76 mm chacun, interposés entre le polycarbonate et le verre, dénommés MORTANE (KRYSTAFLEX) PE 193 de POLYMAR.The two glass slides are then assembled to a LEXAN polycarbonate slide from GE of the type
DSS 289 with a nominal thickness of 2.5 mm, using known plating techniques, using two films of polyurethane adhesive with a nominal thickness of 0.76 mm each, interposed between the polycarbonate and the glass , called MORTANE (KRYSTAFLEX) PE 193 from POLYMAR.

Le produit obtenu est successivement scellé avec le mastic polyuréthane NAFTURAN 3100 de
CHEMETALL choisi en raison de sa compatibilité avec les matériaux qui forment le complexe. The product obtained is successively sealed with the polyurethane sealant NAFTURAN 3100 from
CHEMETALL chosen because of its compatibility with the materials that make up the complex.

Le complexe ainsi obtenu a été soumis au test d'enfoncement sus-décrit et il l'a surmonté, même présentant un poids d'environ 13 Kg/m2 c'est-à-dire inférieure de 50% à une vitre stratifiée d'une épaisseur de 12 mm.  The complex thus obtained was subjected to the above-described penetration test and it overcame it, even having a weight of about 13 Kg / m2, that is to say less than 50% than a laminated glass of a thickness of 12 mm.

Claims (4)

de verre. of glass. présentant une épaisseur égale à celle de la première lame having a thickness equal to that of the first blade première couche d'adhésif; une seconde lame de verre first layer of adhesive; a second glass slide polyuréthane présentant une épaisseur égale à celle de la polyurethane having a thickness equal to that of the entre 2,25 mm et 2,75 mm; une seconde couche d'adhésif between 2.25 mm and 2.75 mm; a second layer of adhesive de 0,76 mm; une lame de polycarbonate d'épaisseur comprise 0.76 mm; a polycarbonate blade of thickness included mière couche d'adhésif polyuréthane d'épaisseur nominale 1st layer of polyurethane adhesive of nominal thickness d'une épaisseur comprise entre 2,5 mm et 2,7 mm; une pre with a thickness between 2.5 mm and 2.7 mm; a pre par le fait d'être formée : d'une première lame de verre by being formed: from a first glass slide emploi d'une couche d'adhésif polyuréthane, caractérisée use of a layer of polyurethane adhesive, characterized de plaquage avec une lame interne de polycarbonate avec plating with an internal polycarbonate blade with lames de verre externes assemblées suivant des techniques external glass slides assembled using techniques comme vitre résistant à l'enfoncement, comprenant deux as sinking-resistant glass, comprising two REVENDICATIONS 1.-Vitre perfectionnée pour véhicules, apte à être utilisé CLAIMS 1.-Improved glass for vehicles, suitable for use 2.-Vitre perfectionnée pour véhicule suivant la revendica2.-Improved window for vehicle according to claim tion précédente caractérisée par le fait que les deux previous tion characterized by the fact that the two lames de verre sont mises en tension chimiquement. glass slides are chemically tensioned. 3.-Vitre perfectionnée pour véhicule suivant la revendica3.-Improved window for vehicle according to claim tion 1 caractérisée par le fait que les deux lames de tion 1 characterized in that the two blades of verre sont soumises à l'action d'un flux de gaz afin glass are subjected to the action of a gas flow so d'être mises superficiellement en tension. to be superficially put under tension. 4.-Vitre perfectionnée pour véhicule suivant la4.-Glass improved for vehicle according to revendication précédente caractérisée par le fait de previous claim characterized by présenter un scellement le long du bord avec un mastic po lyuréthane 5.-Vitre perfectionnée pour véhicule suivant les revendica present a seal along the edge with a putty po lyurethane 5.-Glass improved for vehicle according to the claims tions précédentes caractérisée en ce que les deux lames de tions previously characterized in that the two blades of verre ont subi un processus d'incurvation.  glass have undergone a curving process.
FR9414747A 1993-12-09 1994-12-01 Improved glass for vehicles suitable for use as a sinking resistant glass. Expired - Lifetime FR2713628B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93RM000220U IT232300Y1 (en) 1993-12-09 1993-12-09 GLASS PERFECTED FOR VEHICLES SUITABLE TO BE USED AS BREAK-RESISTANT GLASS.

Publications (2)

Publication Number Publication Date
FR2713628A1 true FR2713628A1 (en) 1995-06-16
FR2713628B3 FR2713628B3 (en) 1996-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414747A Expired - Lifetime FR2713628B3 (en) 1993-12-09 1994-12-01 Improved glass for vehicles suitable for use as a sinking resistant glass.

Country Status (3)

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DE (1) DE9419721U1 (en)
FR (1) FR2713628B3 (en)
IT (1) IT232300Y1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142705A2 (en) * 2000-04-05 2001-10-10 Martin Schorning Transparent multilayer laminate
DE202010008362U1 (en) 2010-08-25 2010-12-16 Schott Ag Transparent composite material for safety glazing
DE102010037150A1 (en) 2010-08-25 2012-03-01 Schott Ag Transparent composite material for safety glazing in machines comprises at least three layers with an inner transparent plastic layer and two outer layers whose material is made of glass or transparent glass ceramic

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728849A1 (en) * 1997-01-27 1998-12-03 Innovative Glassysteme Gmbh & Arrangement for light deflection, in particular, in the form of insulating glazing used e.g. in offices, workshops, exhibition halls etc.
ES2364624B1 (en) * 2010-02-25 2012-08-22 Ana Maria Ariño De Frenne GLASS LAMINATED GLASS SAFETY GLASS.
DE102010037966A1 (en) 2010-10-05 2012-04-05 Schott Ag laminated pane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142705A2 (en) * 2000-04-05 2001-10-10 Martin Schorning Transparent multilayer laminate
EP1142705A3 (en) * 2000-04-05 2001-10-31 Martin Schorning Transparent multilayer laminate
DE202010008362U1 (en) 2010-08-25 2010-12-16 Schott Ag Transparent composite material for safety glazing
DE102010037150A1 (en) 2010-08-25 2012-03-01 Schott Ag Transparent composite material for safety glazing in machines comprises at least three layers with an inner transparent plastic layer and two outer layers whose material is made of glass or transparent glass ceramic

Also Published As

Publication number Publication date
FR2713628B3 (en) 1996-02-09
DE9419721U1 (en) 1995-02-02
IT232300Y1 (en) 1999-12-17
ITRM930220V0 (en) 1993-12-09
ITRM930220U1 (en) 1995-06-09

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