WO2003070500A1 - Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee - Google Patents
Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee Download PDFInfo
- Publication number
- WO2003070500A1 WO2003070500A1 PCT/FR2002/000634 FR0200634W WO03070500A1 WO 2003070500 A1 WO2003070500 A1 WO 2003070500A1 FR 0200634 W FR0200634 W FR 0200634W WO 03070500 A1 WO03070500 A1 WO 03070500A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rigid
- glass
- glazing according
- glazing
- rigid element
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
-
- 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
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/043—Sunroofs e.g. sliding above the roof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249928—Fiber embedded in a ceramic, glass, or carbon matrix
Definitions
- the invention relates to the field of glazing and relates to glazing, in particular for the building or for motor or leisure vehicles, provided with a plastic part molded onto the glazed element and which incorporates a rigid element.
- a particular example of glazing of this type in the field of land motor vehicles is given by glass roofs, opening or fixed, occupying up to almost the entire surface of the roof.
- These glazings comprise a glazed element, in particular in tempered glass, in laminated glass or in transparent plastic, provided with a plastic frame molded onto the glazed element, which can integrate rigid elements for fixing to the drive mechanism of the roof. opening.
- a plastic frame molded onto the glazed element which can integrate rigid elements for fixing to the drive mechanism of the roof. opening.
- metallic usually steel.
- the reinforcement bars are integrated into the plastic frame directly during the overmolding operation, by placing one or more bars in insert with the glazed element in the manufacturing mold, then by injecting the plastic material so as to incorporate the insert (s).
- thermoplastics or the heat given off by the polymerization of a two-component polyurethane according to a RIM (Reaction Injection Molding) process, which are materials and processes commonly used for this purpose
- this technique has the disadvantage to cause deformations of the metal reinforcing elements, first hot by expansion in the mold, then at the exit from the mold by cold shrinking, which impose stresses and deformations on the glazed element which may be inadmissible for mounting in the bodywork from a mechanical and / or aesthetic point of view.
- the manufacturing can be followed by a step of reconformation of the glazing by compression, but this results in a deformation of the molded composite, which can harm the connection to the various interfaces and therefore the integrity of the glazing.
- the present invention aims to overcome the aforementioned drawbacks.
- the subject of the invention is a glazing unit comprising a glazed element with at least one rigid element incorporated or not in a plastic part molded, characterized in that the rigid element or elements have a coefficient of linear thermal expansion of the same order of magnitude as that of said glazed element.
- the rigid elements By selecting for the rigid elements according to the invention materials having a coefficient of linear expansion close to that of the glazed element, the appearance of differential expansion constraints in the assembly constituted by the glazed element, the material is avoided. plastic and the rigid element (s). Consequently, the design and manufacture of the glazing are simplified, since it is no longer necessary to carry out an additional step of shaping the glazing. In addition, manufacturing is generally more reliable, because the final dimensions of the glazing are closer to the median of the authorized tolerance range, than would be the case with a metallic element.
- glazed element denotes not only glass elements made up of one or more sheets of glass bonded together if necessary by adhesive interleaves, but also transparent or translucent elements made of organic material, especially polycarbonate.
- the rigid element or elements are not incorporated in a molded plastic part, they can be connected to the glazed element possibly with the possibility of sliding of one relative to the other, by any suitable means such as gluing, any fixing, pinching, snap-fastening. Mention may be made in this regard of a rigid frame positioned around the glazed element at a relatively high forming temperature, shrinking during its cooling with snap-fastening on the peripheral edge of the glazed element.
- the rigid element or elements have a coefficient of linear thermal expansion different by at most 10 "6 ° C " 1 from that of the glazed element.
- this coefficient of linear thermal expansion is of the order of 8 to 10 ⁇ 10 " ⁇ ° C " 1 .
- the rigid elements based on glass, in particular in the form of plastic and glass composites, for example glass fiber.
- the rigid element has an advantageous mechanical strength when the composite contains at least 60% by volume of glass, preferably at least 75%, in particular at least 80%, in particular of the order of 90% of glass by volume.
- the highest values which have just been mentioned are recommended when the glazed element is made of glass, while when it is made of polycarbonate or equivalent, volume proportions of at least 60%, preferably at least 75% of glass are more suitable.
- Glass is a material of practical use because it does not introduce any problem of affinity with respect to organic materials which can be used to form the overmolded part which are already selected for their compatibility with glass.
- a rigid element according to the invention can thus be advantageously characterized by a sufficiently high flexural strength, which varies according to the geometry of the element.
- a glass-based element also has the advantage of having a reduced weight of the order of 30 to 50% compared to a rigid metallic element. This can be advantageous when the overmolded plastic is more expensive than the material of the rigid element, an increase in the volume of the rigid element resulting in a corresponding saving of material to be molded.
- said rigid element is a composite of plastic material and fiberglass.
- a composite can be obtained by any technique known per se for manufacturing composites, for example by thermoforming (in particular thermocompression) of prepregs.
- the manufacture of the rigid elements according to the invention may make use in particular of loose combed threads or of semi-finished products in the form of strips or mats made up of woven or non-woven twisted threads, which can optionally be combined with organic material.
- thermoplastic or thermosetting The weaving of the threads and / or their orientation in one or more preferred directions can be selected in a well-known manner with a view to obtaining the desired mechanical properties in given directions.
- organic materials which can be used to form a rigid composite element according to the invention, mention may in particular be made of polyolefins such as polyethylene or polypropylene, as well as polyesters such as polyethylene terephthalate or butylene.
- plastics are likely to enter into the composition of mixed threads.
- a material of the same family as that present in said wires, and preferably exactly the same material.
- These plastics are selected where appropriate for their compatibility with the glazed element when it is itself made of plastic: to do this they can consist of the same plastic or of a material inert with respect to that of the glazed element (which is generally the case of polypropylene for example).
- this element can be manufactured with at least one dimension, say the thickness, sufficient to allow all types of fixing of various elements on the glazing, in particular by means of a simple non-tapped hole which can receive a screw or a means of connection by force, snap-fastening, or the like ...
- the rigid element whether or not inserted in a plastic overmolding material, can be produced in a Twintex® material in any shape (tab, %) suitable for fixing or other function.
- the invention applies inter alia to the integration into a fixed glazing of a fixing support, of a closing mechanism support, as well as to the integration into a movable glazing of the guide means or glazing guide means supports.
- the invention also allows the integration of an electrical conductor support or electrical sensors, without fear of short circuit, always possible with a metal support element.
- the invention also applies to the addition of reinforcing elements to all types of glazing, in particular opening glazing such as glazed roofs or opening rear glasses made of toughened or laminated glass for motor vehicles, or non-opening glazing such as glazed roof pavilions glued to the body of a vehicle, the span of which generally requires reinforcement, particularly in the central part.
- the rigid element or elements then constitute a longitudinal beam or a transverse reinforcing arch, possibly in association with an overmolded plastic material in which they are incorporated.
- this applies in particular to glazed roofs or opening rear glasses made of glass, laminated, or of unhardened glass, or also of plastic, for motor vehicles or applications relating to of the building.
- this variant can also be applied to tempered, hardened glass substrates.
- electrochemical device in particular an electrocontrollable system with variable optical and / or energy properties
- this electrochemical device commonly called electrochromic device, being of the type of those described in WO 00/71777 or in WO 00/57243 for example belonging to the same applicant.
- glazing or substrate is advantageous for forming part of electrochromic glazing, for building in particular exterior glazing or internal partition or glazed door or roofs or for means of locomotion of the train, airplane (window), car type. (roof, telescope, etc.).
- the invention can also be applied to the integration of a reinforcing element in an overmolded accessory, in particular a spoiler attached to the rear window of a vehicle.
- the glazing fitted according to the invention may also be building glazing, glazing for land motor vehicles or towed vehicles such as caravans, as well as for various recreational vehicles, in particular boats, etc.
- the invention can advantageously be carried out during the molding operation of the overmolded part, but can also be carried out by simple bonding to the overmolded part.
- FIG. 1 shows a perspective view of a glazing according to the invention
- FIG. 2 and 3 show sectional views of the glazing of Figure 1 respectively along the axes ll-ll and lll-lll.
- the glazing in FIG. 1 is a glazed opening roof 1, which includes a glass element 2, in particular in tempered glass, provided with a molded frame 3 in any suitable plastic, especially polyurethane.
- the frame 3 is deposited on a layer 4 of opaque enamel on the periphery of the glass element, and whose function is to hide from view from outside the equipment related to the glazing.
- the frame 3 here goes all around the glass element 2, but it is understood that it can, as necessary, only extend over part of the periphery of the latter.
- the frame 3 is in contact with the edge of the glass element and the face of the glass element which will face the interior of the vehicle. This allows an arrangement of the sunroof 1 flush with the surrounding bodywork.
- the frame 3 could only be in contact with the inner face of the glass element 2 or else be placed astride the edge of the glass element 2 in contact with the two inner and outer faces of the 'glass element 2.
- the frame 3 is reinforced along a long side by a reinforcing element 5 which is incorporated in the material 3 of the frame.
- the reinforcing element is a composite of fiberglass and plastic. It consists on the one hand of mats 6 of Twintex® yarns which are combined threads of glass and of thermoplastic material (in a volume ratio at least equal to 60/40, preferably 75/25 and at most equal to 90 / 10), woven and / or non-woven, of a thickness of 3 to 20 mm, and on the other hand of a thermoplastic material 7 identical or different from that present in the tangled yarns molded in contact with the mats 6.
- the mats 6 can be shaped by thermoforming prior to the injection of the material 7 into the mold.
- the proportions of the mats 6 and of the plastic material 7 are such that the volume content of glass fiber of the composite reinforcing element 5 is between 60 and 90%.
- thermoplastic material 7 is optional; the amount added is adjusted if necessary according to the volumes and sections that it is desired to obtain.
- FIG 3 we see that another rigid element 8 is integrated into the frame 3 along a small side.
- This element 8 serves on the one hand to reinforce the glazing. and secondly to the fixing of a roof drive mechanism, not shown.
- the element 8 is composed, in a similar way to the element 5, of the mats 9 of mixed threads of glass and of thermoplastic material integrated in a thermoplastic or thermosetting material, the materials being identical or different from those mentioned for the element 5 .
- a non-tapped hole 10 is made in a wing of the element 8 to receive a fixing part of the drive mechanism of the roof 1.
- the rigid elements 5,8 can be integrated into the frame 3 when the frame 3 is molded onto the glass element 2, by placing them as inserts inside the mold, then by injecting the plastic material of the frame 3.
- At least one of the elements 5.8 could be glued or otherwise fixed to the frame 3, with the advantage resulting from the disappearance of the differential expansion constraints following the heating / cooling cycles undergone by the glazing throughout its duration of life.
- the invention which has just been described in the particular case of a movable glazing for a motor vehicle, is in no way limited to this embodiment, and encompasses a whole range of variants, with particular regard to the materials used , glazing element configurations and glazing mounting systems.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Body Structure For Vehicles (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Joining Of Glass To Other Materials (AREA)
- Wing Frames And Configurations (AREA)
- Reinforced Plastic Materials (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Springs (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims
Priority Applications (23)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2002/000634 WO2003070500A1 (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee |
DE2002622472 DE60222472T2 (de) | 2002-02-20 | 2002-02-20 | Scheibe mit einem starren element in einem umspritzen kunststoffteil eingesetzt |
AT07115915T ATE446873T1 (de) | 2002-02-20 | 2002-02-20 | Verglasung mit einem starren element, welches in einem angegossenen kunststoffteil integriert ist |
CZ20040885A CZ301601B6 (cs) | 2002-02-20 | 2002-02-20 | Zasklení obsahující zasklívací element a jeho použití |
US10/503,945 US7892616B2 (en) | 2002-02-20 | 2002-02-20 | Glazing with a rigid element optionally incorporated into an overmolded plastic |
CN02828259A CN100591542C (zh) | 2002-02-20 | 2002-02-20 | 在复制模制的塑料部件中可以结合有刚性元件的窗玻璃 |
MXPA04008184A MXPA04008184A (es) | 2002-02-20 | 2002-02-20 | Vidriado con un elemento rigido incorporado opcionalmente en una parte de plastico sobremoldeada. |
EP20070115915 EP1894760B1 (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un élément rigide incorporé dans une pièce en plastique surmoullée |
SK317-2004A SK286645B6 (sk) | 2002-02-20 | 2002-02-20 | Zasklenie obsahujúce zasklievací element s celotvarovanou obvodovou plastickou časťou a jeho použitie |
AT02706879T ATE372892T1 (de) | 2002-02-20 | 2002-02-20 | Scheibe mit einem starren element in einem umspritzen kunststoffteil eingesetzt |
RU2004127915/11A RU2288850C2 (ru) | 2002-02-20 | 2002-02-20 | Остекление с жестким элементом, включенным в напрессованную пластмассовую деталь |
BRPI0215601-6A BR0215601B1 (pt) | 2002-02-20 | 2002-02-20 | vidraça e utilização da mesma. |
PT07115915T PT1894760E (pt) | 2002-02-20 | 2002-02-20 | Vidraça com um elemento rígido incorporado numa peça em plástico moldada |
JP2003569431A JP4518796B2 (ja) | 2002-02-20 | 2002-02-20 | オーバーモールドされたプラスチック部分に随意に組み込まれた剛性部分を有するグレージング |
PT02706879T PT1478538E (pt) | 2002-02-20 | 2002-02-20 | Vidraça com um elemento rígido incorporado numa peça em plástico moldada |
ES02706879T ES2294109T3 (es) | 2002-02-20 | 2002-02-20 | Acristalamiento con un elemento rigido incorporado en una pieza de plastico sobremoldeada. |
KR1020047012909A KR100889444B1 (ko) | 2002-02-20 | 2002-02-20 | 오버몰딩된 플라스틱 부분에 선택적으로 결합된 강성 요소를 구비한 창유리 |
HU0500069A HUP0500069A2 (hu) | 2002-02-20 | 2002-02-20 | Merev elemmel, adott esetben egy ráformázott műanyag részben befoglalt merev elemmel ellátott üvegezés |
CA 2476507 CA2476507C (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee |
DE60234223T DE60234223D1 (de) | 2002-02-20 | 2002-02-20 | Verglasung mit einem starren Element, welches in einem angegossenen Kunststoffteil integriert ist |
EP02706879A EP1478538B1 (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un element rigide incorpore dans une piece en plastique surmoulee |
ES07115915T ES2335239T3 (es) | 2002-02-20 | 2002-02-20 | Acristalamiento con un elemento rigido incorporado en una pieza de plastico sobremoldeada. |
AU2002241045A AU2002241045A1 (en) | 2002-02-20 | 2002-02-20 | Glass pane with rigid element optionally incorporated in an overmoulded plastic part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2002/000634 WO2003070500A1 (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003070500A1 true WO2003070500A1 (fr) | 2003-08-28 |
Family
ID=27741332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/000634 WO2003070500A1 (fr) | 2002-02-20 | 2002-02-20 | Vitrage avec un element rigide eventuellement incorpore dans une piece en plastique surmoulee |
Country Status (18)
Country | Link |
---|---|
US (1) | US7892616B2 (fr) |
EP (2) | EP1894760B1 (fr) |
JP (1) | JP4518796B2 (fr) |
KR (1) | KR100889444B1 (fr) |
CN (1) | CN100591542C (fr) |
AT (2) | ATE372892T1 (fr) |
AU (1) | AU2002241045A1 (fr) |
BR (1) | BR0215601B1 (fr) |
CA (1) | CA2476507C (fr) |
CZ (1) | CZ301601B6 (fr) |
DE (2) | DE60222472T2 (fr) |
ES (2) | ES2335239T3 (fr) |
HU (1) | HUP0500069A2 (fr) |
MX (1) | MXPA04008184A (fr) |
PT (2) | PT1478538E (fr) |
RU (1) | RU2288850C2 (fr) |
SK (1) | SK286645B6 (fr) |
WO (1) | WO2003070500A1 (fr) |
Cited By (1)
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DE102006060459A1 (de) * | 2006-12-19 | 2008-06-26 | Basell Poliolefine Italia S.R.L. | Mehrschichtiges Verbundmaterial mit mindestens einer Glasschicht |
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US8117790B2 (en) * | 2007-02-06 | 2012-02-21 | Vtech Patents Llc | Overmolded fenestration building product and method of manufacture |
FR2917042B1 (fr) * | 2007-06-07 | 2009-12-04 | Alstom Transport Sa | Cabine de conduite de train comprenant une verriere. |
WO2010054687A1 (fr) * | 2008-11-12 | 2010-05-20 | Inalfa Roof Systems Group B.V. | Panneau mobile et construction à toit ouvrant équipée de celui-ci |
EP2353907A1 (fr) * | 2010-01-27 | 2011-08-10 | Inalfa Roof Systems Group B.V. | Panneau du toit et son procédé de fabrication |
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DE102011101843A1 (de) * | 2011-05-17 | 2012-11-22 | Webasto Ag | Kunststoffbauteil eines Fahrzeugs mit einem Einlegeteil |
CN103373201A (zh) * | 2012-04-27 | 2013-10-30 | 上海福耀客车玻璃有限公司 | 一种表面无折光包边天窗玻璃及其制作方法 |
JP6211823B2 (ja) * | 2013-06-20 | 2017-10-11 | 日本板硝子株式会社 | 自動車用ウインドウガラス及びその製造方法 |
US9383173B2 (en) * | 2013-07-22 | 2016-07-05 | The United States Of America As Represented By The Secretary Of The Army | Transparent armor construction |
FR3011203B1 (fr) * | 2013-10-01 | 2015-10-09 | Saint Gobain | Vitrage comportant une portion de joint a insert ferme et procede de fabrication dudit vitrage. |
JP6229463B2 (ja) * | 2013-12-04 | 2017-11-15 | セントラル硝子株式会社 | 枠体付窓ガラス用の補強部材、枠体付窓ガラスの成形型、枠体付窓ガラスの製造方法及び枠体付窓ガラス |
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FR3063254B1 (fr) * | 2017-02-27 | 2019-03-22 | Saint-Gobain Glass France | Procede d'encapsulation |
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CN107379942A (zh) * | 2017-08-01 | 2017-11-24 | 上海毓恬冠佳汽车零部件有限公司 | 一种汽车天窗装置密封结构 |
FR3071864B1 (fr) | 2017-09-29 | 2021-06-18 | Saint Gobain | Panneau vitre a pourtour polymerique, armatures de renfort et armatures de fixation |
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BR112021002597A2 (pt) | 2018-10-26 | 2021-05-04 | Saint-Gobain Glass France | painel compósito com elemento funcional que pode ser comutado em segmentos e tem propriedades ópticas eletricamente controláveis |
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WO2000071777A1 (fr) | 1999-05-20 | 2000-11-30 | Saint-Gobain Glass France | Dispositif electrochimique |
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- 2002-02-20 US US10/503,945 patent/US7892616B2/en not_active Expired - Fee Related
- 2002-02-20 EP EP20070115915 patent/EP1894760B1/fr not_active Expired - Lifetime
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- 2002-02-20 DE DE2002622472 patent/DE60222472T2/de not_active Expired - Lifetime
- 2002-02-20 PT PT02706879T patent/PT1478538E/pt unknown
- 2002-02-20 AU AU2002241045A patent/AU2002241045A1/en not_active Abandoned
- 2002-02-20 CA CA 2476507 patent/CA2476507C/fr not_active Expired - Fee Related
- 2002-02-20 DE DE60234223T patent/DE60234223D1/de not_active Expired - Lifetime
- 2002-02-20 HU HU0500069A patent/HUP0500069A2/hu unknown
- 2002-02-20 AT AT02706879T patent/ATE372892T1/de active
- 2002-02-20 AT AT07115915T patent/ATE446873T1/de active
- 2002-02-20 ES ES07115915T patent/ES2335239T3/es not_active Expired - Lifetime
- 2002-02-20 CN CN02828259A patent/CN100591542C/zh not_active Expired - Fee Related
- 2002-02-20 KR KR1020047012909A patent/KR100889444B1/ko not_active IP Right Cessation
- 2002-02-20 RU RU2004127915/11A patent/RU2288850C2/ru not_active IP Right Cessation
- 2002-02-20 SK SK317-2004A patent/SK286645B6/sk not_active IP Right Cessation
- 2002-02-20 WO PCT/FR2002/000634 patent/WO2003070500A1/fr active IP Right Grant
- 2002-02-20 BR BRPI0215601-6A patent/BR0215601B1/pt not_active IP Right Cessation
- 2002-02-20 ES ES02706879T patent/ES2294109T3/es not_active Expired - Lifetime
- 2002-02-20 EP EP02706879A patent/EP1478538B1/fr not_active Expired - Lifetime
- 2002-02-20 MX MXPA04008184A patent/MXPA04008184A/es active IP Right Grant
- 2002-02-20 JP JP2003569431A patent/JP4518796B2/ja not_active Expired - Fee Related
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FR2948609A1 (fr) * | 2009-07-28 | 2011-02-04 | Saint Gobain | Vitrage a joint comportant un insert en forme de peigne et procede de fabrication dudit vitrage. |
WO2011015764A1 (fr) | 2009-07-28 | 2011-02-10 | Saint-Gobain Glass France | Vitrage a joint comportant un insert en forme de peigne et procede de fabrication dudit vitrage |
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