WO1993018908A2 - Panneau en resine synthetique a double paroi et procede de fabrication - Google Patents

Panneau en resine synthetique a double paroi et procede de fabrication Download PDF

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Publication number
WO1993018908A2
WO1993018908A2 PCT/CH1993/000052 CH9300052W WO9318908A2 WO 1993018908 A2 WO1993018908 A2 WO 1993018908A2 CH 9300052 W CH9300052 W CH 9300052W WO 9318908 A2 WO9318908 A2 WO 9318908A2
Authority
WO
WIPO (PCT)
Prior art keywords
synthetic resin
double
shell
plate
glass fiber
Prior art date
Application number
PCT/CH1993/000052
Other languages
German (de)
English (en)
Other versions
WO1993018908A3 (fr
Inventor
Werner Fritz Dubach
Original Assignee
Alfatechnic Patent Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfatechnic Patent Ag filed Critical Alfatechnic Patent Ag
Publication of WO1993018908A2 publication Critical patent/WO1993018908A2/fr
Publication of WO1993018908A3 publication Critical patent/WO1993018908A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • E04D13/1656—Closure strips or elements filling the spaces between the corrugated sheets and a supporting wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/28—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/357—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation comprising hollow cavities

Definitions

  • Double-skin synthetic resin sheet and process for its production Double-skin synthetic resin sheet and process for its production
  • the present invention relates to a method for producing glass fiber reinforced plastic plates.
  • the present invention also relates to a double-skin, glass fiber-reinforced synthetic resin plate which is produced by the method and in particular one for connection to corrugated, insulated, double-skin metal plates on structures, preferably on roofs, the upper shell made of plastic being uniform over the entire width Shaped waveform direction is formed and the lower, also made of plastic spaced from the upper shell is connected to this running.
  • the glass fiber reinforced plastic had a shape that did not have a curvature or bend of more than 90 ° from the horizontal to the top This has to do with the fact that the upper shape required for production in the overlap area of the plate can no longer support it. The shaped material therefore only has to get into the correct shape, supported on one side, in the overlap area.
  • Double-skin, glass fiber reinforced synthetic resin sheets of the type mentioned are known and are successfully offered on the market. They serve to realize heat-insulated light openings, in particular in roofs, with metal sheets consisting of a corrugated top sheet and a flat sheet Bottom plate with the interposition of insulating foam are created.
  • the synthetic resin plates attached to the light openings are usually made of transparent, glass fiber-reinforced material.
  • FIG. 1 shows a known, two-shell, glass fiber-reinforced synthetic resin plate in the installed state, from which the thermal problems can be seen.
  • the marketable, corrugated, heat-insulated metal plates adjoining the light opening on both sides are shown in broken lines in the figure.
  • the one that covers the light opening double-shell glass fiber reinforced synthetic resin plate is drawn with continuous lines.
  • the metal plates delimiting the light opening are denoted overall by 1. They consist of a corrugated top plate 2 and an essentially flat bottom plate 3, between which a foamed insulation 4 is applied over the entire surface. At least the longitudinal edges 5 of the top plate 2 and the bottom plate 3 are arranged slightly overlapping and connected to one another in this area.
  • the top plate 2 and the bottom plate 3 are terminated flush on one side, while on the other longitudinal edge the top plate 2 is extended in the same wave shape by more than half a wavelength beyond the bottom plate 3.
  • the overlap strip 6 thus formed is used for the form-fitting laying of adjacent metal plates 1. If there is a light opening between two adjacent metal plates 1, this is filled by a double-shell, glass fiber-reinforced synthetic resin plate 7.
  • This synthetic resin plate according to the prior art consists of an upper shell 8 and a lower shell 9.
  • the upper shell 8 is a simple corrugated plate without a special formal design. It is dimensioned in such a way that it overlaps the last lateral shaft of the metal plate 1 almost completely on one side with an overlap area 10.
  • the other longitudinal edge of the upper shell 8 is also formed by a shaft that comes completely under the overlap strips 6 of the top plate 2 of the metal plate 1.
  • the lower shell 9 extends at a distance from the upper shell 8 and is essentially flat on its base.
  • the side edge of the lower shell 9 is bent upwards on the longitudinal edges just before the respective last shaft of the upper shell 8 and follows at least along a portion of this last shaft in a form-fitting manner.
  • a cavity 11 is formed on one side in the region of the connection of such a plate 7 to a metal plate 1.
  • This cavity 11 is not insulated from the outside and forms a relatively large cold bridge. If this cavity 11 is left unfilled, condensation water also forms here. Accordingly, corrosion of the metal plate 1 cannot be ruled out.
  • this problem has been known for years, no reasonable solution has yet been offered. So far, it has been limited to temporarily filling this cavity 11 with an additional insulation material.
  • Another problem is that it is precisely in this area of overlap of the metal plate 1 and the double-skin, glass fiber-reinforced synthetic resin plate 7 that the outer skin formed in this way should be connected to the roof structure underneath.
  • the double-skin synthetic resin plate can be placed on the purlins below with a reduced risk of cracking Fasten the roof structure.
  • the bar-shaped spacers can be laid exactly between the two shells according to the purlin distance.
  • the upper and lower shell of the two-shell synthetic resin plate are usually glued together. So in addition to this non-positive between the two shells also a positive connection is created, it is advantageous to design the overlaps of the upper and lower shell at least approximately the width of half a wavelength.
  • the most stable shape of the double-skin synthetic resin plate is achieved if the spacer is exactly adapted to the contours of the space between the upper and lower shell. This is possible thanks to the cutting or punching technology available today.
  • FIG. 1 shows a double-shell synthetic resin plate in a laid arrangement according to the prior art, as described above;
  • Figure 2 is a schematic representation of the two-shell synthetic resin plate according to the invention with sinusoidal corrugation
  • Figure 3 shows a preferred embodiment with trapezoidal corrugation in the installed state
  • Figure 4 shows a detail of the plate of Figure 3
  • Figure 5 is a top view of a two-shell, glass fiber reinforced synthetic resin plate.
  • the plates according to the invention are manufactured as follows.
  • a flexible carrier preferably a paper coated with silicone or a Foil, just spread out.
  • Liquid synthetic resin is poured onto the paper web, the coated side of which faces upwards, and is evenly distributed.
  • a cut glass fiber roving is placed on the liquid synthetic resin.
  • the fibers are coated with a silane size which slowly dissolves in the solvent of the synthetic resin, as a result of which the glass fiber is only fully wetted. If the glass fiber roving is completely saturated, an upper, flexible covering layer is applied. This usually consists of the same paper coated with silicone.
  • a temporary laminate is created from the three layers: paper plastic with embedded glass fiber paper. After completing 'the production, the paper layers can deduct what the ge wished pure glass fiber reinforced plastic plate embarrassingly.
  • the temporary laminate is now drawn through two superimposed shapes that have a complementary shape.
  • the two forms each have an inlet section.
  • the inlet section of the lower mold preferably begins before the inlet section of the upper mold begins.
  • the inlet section is the distance at which the form slowly changes into its definitive shape. This must be done as continuously as possible so that the still liquid synthetic resin deforms uniformly and in the same thickness and the two flexible outer layers of paper are not destroyed by cracks or folds! With the previously simple design forms, hardly any importance was attached to the inlet sections and they were relatively short designed .
  • the upper form and lower form can be heated.
  • the gelling process begins at the latest when the temporary laminate is introduced into the inlet section.
  • the inlet section that is to say the section of the shaping, has hitherto usually been a fraction of the gelling section.
  • the inlet section is now lengthened in relation to the gelling section and the shaping is carried out in two stages, or is completed relatively late.
  • the partial gelation is consequently used to enable a shape that results in an overlap area. Only when this last shaping step has taken place is the gelling completed and the hardening continued to such an extent that it is 90% complete when the molds are left. Only then is the web passed through a continuous furnace. This not only serves to complete the curing, but at the same time an artificial aging is carried out here. This means that the stresses present in the sheet-like plate are reduced become .
  • the sheet-like, finished panels are cut to the desired size and the paper layers of the temporary laminate are removed.
  • the synthetic resin used is preferably UV light stabilized polyester resin.
  • glass fiber-reinforced synthetic resin sheets can now be produced for the first time, in which there is a bend of over 90 ° on the longitudinal edges, so that an overlap area is created.
  • the area of overlap is not understood to mean a direct superimposition, but rather only the part of the plate lying at a distance above one another, so that an overlap occurs in the projection.
  • This also makes it possible to manufacture double-skin panels that fit into one another in a form-fitting and non-positive manner, thus resulting in a box profile, for example.
  • the synthetic resin plate according to the invention is designated by 20.
  • This in turn consists of an upper shell 21 which is shaped over the entire width with a constant wave shape.
  • the individual waves W have a sinusoidal shape here.
  • a lower shell 22 also made of plastic, which extends in a central area and is distant from the upper shell 21.
  • the middle region 23 is delimited on both sides by a fold 24, each fold running parallel to the longitudinal edges 25 and 26 of the upper shell 21.
  • the lower shell 22 is spaced on one side at a distance from the longitudinal edge of the upper shell 21 and extends to the level of the upper shell and then follows its contour along at least a partial area of a shaft W.
  • the lower shell 22 extends back over the entire length to the first-mentioned longitudinal edge 25 and thus forms a second overlap area 28. Also in this second overlap area 28 area follow the upper shell 21 and the lower shell 22 and thus run congruently.
  • the width of the overlap in the second overlap region corresponds to at least one partial wavelength.
  • the difference between the two overlap regions is thus that on the one side the lower shell extends in the direction of extension of the upper shell in the direction of the longitudinal edge 25, while on the other side the lower shell 22 extends from the longitudinal edge 26, likewise following the upper shell, again extends back towards the center.
  • the width of the two overlap regions 27 and 28 must at least be dimensioned such that there is a sufficiently wide contact area for the adhesive bonding of the two shells 21, 22.
  • the overlap areas should extend over at least half a wavelength. This positive connection is particularly advantageous for manufacturing reasons.
  • the synthetic resin plate 20 according to the invention is shown laid in a partially perspective view.
  • the width B of the light opening to be covered corresponds to the central region 23 of the plate 20.
  • the overlap region 27 overlaps part of the adjacent metal plate 1.
  • the second overlap region 28 is overlapped by the overlap strip 6 of the other metal plate 1.
  • the upper shell 21 here has a trapezoidal wave shape.
  • a metal strip 30 running parallel to the longitudinal edges is inserted between the upper shell 21 and the lower shell 22 in both overlap regions 27, 28. This is shown again in detail in FIG. 4.
  • the adhesive connection 31 between the upper shell 21 and the lower shell 22 can be arranged only on one side along a wave flank or along both wave flanks with respect to the metal strip 30.
  • bar-shaped spacers 33 are arranged here. These are advantageously made of heat-insulating, foamed material. These are in FIG. 5 dotted. In the simplest case, these bar-shaped spacers can only fill the height between a wave valley and the base of the lower shell 22, as is indicated by the dashed line 34. Since it is now possible to cut relatively soft foamed plastics precisely using water jet cutting technology, the spacer 33 is preferably followed exactly the contour between the upper shell 21 and the lower shell 22. The distance between two adjacent bar-shaped spacers 33 is designed such that it corresponds to the specified distance between two adjacent purlins of a roof structure.
  • metal strips 30 extending over the entire length of the double-shell plate, it is also possible to attach only metal plates 35, which should then be arranged exactly over a respective spacer 33.
  • the metal strips 30, or the metal plates 35 are intended to prevent the glass fiber-reinforced shells 21, 22 from being torn out. Screws with a self-tapping thread are advantageously used for the connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Une paroi inférieure (22) est disposée au-dessous d'une paroi supérieure (21), à distance. La paroi inférieure (22) est bombée d'un côté vers le haut depuis une zone médiane (23) et suit ensuite la paroi supérieure (21) au moins à peu près à plat. Il se produit ainsi une zone de recouvrement (27). Du côté opposé, la paroi inférieure (22) est parallèle à l'arête longitudinale (26) et cintrée en direction de la paroi supérieure (21), en l'affleurant approximativement. Puis elle suit la paroi supérieure en retournant en direction du milieu du panneau. Il se produit ainsi une seconde zone de recouvrement (28). Ce type de construction permet d'éviter la formation d'un espace vide dans la zone de raccordement des panneaux en plastique, à double paroi, renforcés par fibres de verre, avec les plaques métalliques adjacentes. Ce type de construction permet en outre d'insérer des lames de métal, parallèles aux arêtes longitudinales des deux parois. Il est également possible de placer des supports d'écartement sur l'ensemble de la zone médiane (23), dans l'espace vide entre la paroi supérieure (21) et la paroi inférieure (22), destinés à renforcer la construction dans son ensemble.
PCT/CH1993/000052 1992-03-24 1993-03-02 Panneau en resine synthetique a double paroi et procede de fabrication WO1993018908A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH92592A CH686421A5 (de) 1992-03-24 1992-03-24 Verfahren zur Fertigung von glasfaserverstaerkten Kunststoffplatten und zweischalige, glasfaserverstaerkte Kunstharzplatte hergestellt nach diesem Verfahren.
CH925/92-7 1992-03-24

Publications (2)

Publication Number Publication Date
WO1993018908A2 true WO1993018908A2 (fr) 1993-09-30
WO1993018908A3 WO1993018908A3 (fr) 1993-11-11

Family

ID=4198368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1993/000052 WO1993018908A2 (fr) 1992-03-24 1993-03-02 Panneau en resine synthetique a double paroi et procede de fabrication

Country Status (4)

Country Link
EP (1) EP0586628A1 (fr)
AU (1) AU3490793A (fr)
CH (1) CH686421A5 (fr)
WO (1) WO1993018908A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696161B3 (en) * 1997-05-12 1998-09-03 Kuo Tsung Hsu Machine for making a roofing structure
NL1018315C2 (nl) * 2001-06-18 2002-12-19 Jelle Horeman Lichtdoorlatend paneel.
NL1024376C2 (nl) * 2003-09-25 2005-03-29 Joannes Augustinus An Hendriks Element voor het bekleden of afdekken van een regelwerk voor wanden en daken van bouwwerken.
WO2007090619A1 (fr) * 2006-02-07 2007-08-16 Werner Hamel Système de couverture des zones salies de poutres et plaques translucides en plastique
FR2922567A1 (fr) * 2007-10-23 2009-04-24 Arcelor Cosntruction France Panneau sandwich pour couverture de batiment

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1110860A (fr) * 1953-07-27 1956-02-17 Libbey Owens Ford Glass Co Procédé et appareil de fabrication continue d'articles plastiques renforcés
GB826412A (en) * 1956-08-08 1960-01-06 Filon Internat Establishment Improvements in or relating to methods of and means for producing composite sheets comprising reinforcing material and synthetic resin
FR1229185A (fr) * 1959-07-01 1960-09-05 Procédé de fabrication de plaques en matière plastique thermodurcissable et plaques obtenues par ce procédé
FR2342385A1 (fr) * 1976-02-27 1977-09-23 Batimpro Panneau de couverture pour constructions immobilieres
GB2150193A (en) * 1983-11-25 1985-06-26 Doleport Limited Secondary glazing of corrugated roof lights
EP0262244A1 (fr) * 1986-10-01 1988-04-06 Cyanamid de Argentina S.A.I.C. Procédé et dispositif pour la fabrication d'éléments structuraux constitutifs utilisables comme corps ou bandes modulaires
GB2221489A (en) * 1988-08-05 1990-02-07 Brooks Turkington Ltd Rooflight panels and layers therefor
FR2655077A1 (fr) * 1989-11-27 1991-05-31 Soplachim Bac d'eclairement.
US5043128A (en) * 1987-06-27 1991-08-27 Shin Nihon Koku Seibi Kabushiki Kaisha Method of forming plastic composite material
EP0456530A2 (fr) * 1990-04-05 1991-11-13 Societe Industrielle Du Haras Societe Anonyme Dite: Panneau éclairant à double peau pour couverture ou bardage de bâtiments
DE4017978A1 (de) * 1990-06-05 1991-12-12 Dornier Luftfahrt Herstellung profilierter stringer

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1110860A (fr) * 1953-07-27 1956-02-17 Libbey Owens Ford Glass Co Procédé et appareil de fabrication continue d'articles plastiques renforcés
GB826412A (en) * 1956-08-08 1960-01-06 Filon Internat Establishment Improvements in or relating to methods of and means for producing composite sheets comprising reinforcing material and synthetic resin
FR1229185A (fr) * 1959-07-01 1960-09-05 Procédé de fabrication de plaques en matière plastique thermodurcissable et plaques obtenues par ce procédé
FR2342385A1 (fr) * 1976-02-27 1977-09-23 Batimpro Panneau de couverture pour constructions immobilieres
GB2150193A (en) * 1983-11-25 1985-06-26 Doleport Limited Secondary glazing of corrugated roof lights
EP0262244A1 (fr) * 1986-10-01 1988-04-06 Cyanamid de Argentina S.A.I.C. Procédé et dispositif pour la fabrication d'éléments structuraux constitutifs utilisables comme corps ou bandes modulaires
US5043128A (en) * 1987-06-27 1991-08-27 Shin Nihon Koku Seibi Kabushiki Kaisha Method of forming plastic composite material
GB2221489A (en) * 1988-08-05 1990-02-07 Brooks Turkington Ltd Rooflight panels and layers therefor
FR2655077A1 (fr) * 1989-11-27 1991-05-31 Soplachim Bac d'eclairement.
EP0456530A2 (fr) * 1990-04-05 1991-11-13 Societe Industrielle Du Haras Societe Anonyme Dite: Panneau éclairant à double peau pour couverture ou bardage de bâtiments
DE4017978A1 (de) * 1990-06-05 1991-12-12 Dornier Luftfahrt Herstellung profilierter stringer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696161B3 (en) * 1997-05-12 1998-09-03 Kuo Tsung Hsu Machine for making a roofing structure
NL1018315C2 (nl) * 2001-06-18 2002-12-19 Jelle Horeman Lichtdoorlatend paneel.
NL1024376C2 (nl) * 2003-09-25 2005-03-29 Joannes Augustinus An Hendriks Element voor het bekleden of afdekken van een regelwerk voor wanden en daken van bouwwerken.
EP1518972A1 (fr) * 2003-09-25 2005-03-30 Joannes Augustinus Antonius Hendriks Elément de revêtement ou de couverture pour parois et toitures de bâtiments en treillis
WO2007090619A1 (fr) * 2006-02-07 2007-08-16 Werner Hamel Système de couverture des zones salies de poutres et plaques translucides en plastique
FR2922567A1 (fr) * 2007-10-23 2009-04-24 Arcelor Cosntruction France Panneau sandwich pour couverture de batiment
EP2053177A1 (fr) * 2007-10-23 2009-04-29 ArcelorMittal Construction France Panneau sandwich pour couverture de bâtiment

Also Published As

Publication number Publication date
WO1993018908A3 (fr) 1993-11-11
CH686421A5 (de) 1996-03-29
AU3490793A (en) 1993-10-21
EP0586628A1 (fr) 1994-03-16

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