EP3290613B1 - Modular polycarbonate panel for coverings on buildings - Google Patents
Modular polycarbonate panel for coverings on buildings Download PDFInfo
- Publication number
- EP3290613B1 EP3290613B1 EP16786014.7A EP16786014A EP3290613B1 EP 3290613 B1 EP3290613 B1 EP 3290613B1 EP 16786014 A EP16786014 A EP 16786014A EP 3290613 B1 EP3290613 B1 EP 3290613B1
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- EP
- European Patent Office
- Prior art keywords
- panel
- tab
- projection
- modular
- panels
- 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.)
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- 239000004417 polycarbonate Substances 0.000 title claims description 45
- 229920000515 polycarbonate Polymers 0.000 title claims description 45
- 230000000295 complement effect Effects 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 230000002787 reinforcement Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E04C2/54—Slab-like translucent elements
-
- 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
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
-
- 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
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
-
- 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
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
-
- 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
- E04D3/36—Connecting; Fastening
- E04D3/366—Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
-
- 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
- E04D2003/285—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 with specially profiled marginal portions for connecting purposes
Definitions
- the present invention relates to a modular polycarbonate panel for roofs of buildings, suitable for being coupled both to sandwich-type panels and to successive modular panels through its respective sides, and where said panel is comprised within the sector of roof and enclosure construction and insulation.
- the main purpose of the modular polycarbonate panel object of the invention is to provide a panel which can be coupled to successive adjacent panels, either sandwich-type panels or modular polycarbonate panels, such that they cover a given surface of a roof or enclosure rapidly, safely and effectively, allowing light from the outside into the building, and which additionally does not require inner reinforcement elements for the panel, therefore lowering its cost compared to its competition, in addition to simplifying its placement, and therefore reducing the installation time thereof.
- polycarbonate panels which are laterally coupled to sandwich-type panels are known to be used and applied on roofs of industrial buildings in general, the main purpose of which is to allow light into the building, to protect the region of the roof from inclement weathers, and to provide a certain degree of insulation to the upper part of the building.
- Such sandwich-type panels for a roof can be classified into two main types, including:
- the use and application of polycarbonate panels configured for being laterally coupled to said sandwich-type panels is known, where the polycarbonate panels of the state of the art have a cell structure defining a plurality of insulating chambers, and have on each side respective protrusion-like tabs suitable being coupled, on one side, to the projection of a sandwich-type panel, and on the other side, to a tab of the other sandwich-type panel.
- said sheet metal profiles are used to protect the polycarbonate panel from possible damage caused by expansion, and are also used for esthetic reasons, since having a visible gap between both panels is not pleasing to the eyes, and where the sheet metal profile located in the upper region with respect to both tabs conceals it from the exposed part of the roof.
- German patent application DE10208687 A1 relates to a device for the longitudinal connection of overlapping light elements with a device for at least indirect attachment of adjacent elements to a purlin construction.
- the present invention relates to a modular polycarbonate panel for roofs of buildings configured for being coupled to a second panel on a first side and to a third panel on a second side according to claim 1, wherein said modular polycarbonate panel comprises a cell structure defining a plurality of chambers, wherein:
- a projection is understood as a part that sticks out of the cell structure itself, where it can be seen that the projection has the same cell structure defining the plurality of chambers as the rest of the structure of the modular polycarbonate panel, such that unlike the state of the art, one of the sides has said projection that can be coupled to a tab of an adjacent second panel, such that once both panels are superposed through the projection of the first panel and the tab of the second panel, a strong attachment that does not require the need to include reinforcement sheet metal profiles to increase its resistant capacity is achieved.
- the time for placing each of the panels object of the invention is reduced, since the panel itself is formed from a single part and the skilled operator will only need to position the panels by coupling the tab of a first side of a first panel to the projection of a second side of a second panel in a quick and effective placement.
- one of the sides does indeed have the mentioned tab, but the other side has the projection suitable for being coupled to the tab, so it is not a symmetrical panel like in the state of the art, and it assures an increase in mechanical strength in the attachment between panels without having to use reinforcement sheet metal profiles.
- the modular polycarbonate panel object of the invention is designed for being coupled to the first panel and to the second panel, where these panels can also be modular polycarbonate panels having the same technical features described in the panel object of the invention. Furthermore, it can also be coupled to a first and second sandwich-type panel for roofs, where a sandwich-type panel for roofs is formed by two generally metallic plates having therein a filler material which can be an insulating material such as polyurethane, rock wool, polystyrene or other materials.
- said modular polycarbonate panel can be produced by means of a process of extruding it through a head or mold, then cutting it to the pre-established dimensions, so it can be seen how said projection of the second side has the same cell structure defining a plurality of chambers as the cell structure of the panel itself given that it is produced as a whole, making the production process and the subsequent commercialization simpler and more cost-effective. Additionally, the cell structure of said projection gives it an optimum resistant capacity by acting as an ideal tubular structure for withstanding compressive and traction forces suffered by said panel throughout its service life.
- the first side of the modular polycarbonate panel which has said tab, is designed such that said tab comprises a protuberance on the surface thereof intended for coming into contact with the projection of the second panel, configured to prevent air or water from seeping in between the attachment between panels, where this is a simple and highly practical solution.
- the protuberance in use, has an inclination in direction of the projection of the second panel.
- the modular panel comprising a plurality of intermediate projections between the first side and second side is contemplated, where multiple geometries can be made available: trapeziums, trapezoids, semicircles, etc., where the geometry of said projections are preferably identical to the geometry of the projection located on the second side of each panel.
- the tab of the first side has a trapezoidal profile with an open base
- said projection of the second side has a trapezoidal section suitable for being introduced through the open base of the tab of a first side of a third panel, such that it acts like a fretwork between both panels, where it is one of the most commonly used solutions in the state of the art due to its excellent behavior in the event of external stress.
- the tab of the first side of the panel object of the invention has a thickening in the base thereof close to the first side is described, such that rigidity in the region of attachment of the tab with the panel is increased in a simple and effective manner, where said thickening tapers towards the free end of the tab.
- each panel comprising a fixing element configured for attaching said tab of the first side to said projection of the second side of a third panel
- said fixing element is preferably a threaded screw.
- Said threaded screw constitutes a safe, removable and quick-to-install fixing means.
- the proposed invention therefore allows obtaining a modular polycarbonate panel for roofs of buildings which can be coupled to different adjacent panels such that they cover a given surface of a roof or enclosure rapidly, safely and effectively; where additionally, said panel does not require inner reinforcement elements for the panel, therefore lowering its cost compared to its competition, in addition to simplifying its placement, and therefore reducing the installation time thereof compared to the currently known state of the art.
- a panel (1') of the state of the art which is coupled to a second sandwich-type panel (2') and a third sandwich-type panel (3') through the respective tabs (6', 7') located on the sides of each panel (1', 2', 3') can be seen; the attachment between panels (1', 2', 3') is thereby made through the respective tabs (6', 7') aided by lower sheet metal profiles (5') in charge of making the attachment between panels (1', 2', 3') more rigid, and upper sheet metal profiles (5" in charge of concealing the attachment between the panels (1', 2', 3'). Additionally, the cell structure of the chambers (4') formed during the production of the mentioned panel (1') is seen.
- Figures 3 to 6 show the existence of the modular polycarbonate panel (1) for roofs of buildings object of the invention, which is configured for being coupled to a second sandwich-type panel (3) on one its side, and to a third sandwich-type panel (2) on the other side, wherein said modular panel (1) comprises a cell structure defining a plurality of chambers (4), and wherein:
- Figure 4 shows a detail of the second side (1b) of the modular panel (1) depicting therein the projection (7) with a trapezoidal geometry, which has a cell structure defining a plurality of chambers (5), as well as the existence of a protrusion (9) intended for being coupled to the first side (2a) of a second sandwich-type panel (2), as shown by Figure 6 .
- Figure 5 shows a detail of the first side (1a) of the modular panel (1) depicting therein the tab (6) with a trapezoidal geometry, the existence of a space (8) defining a geometry complementary to the protrusion (9) of the second side (1b), and said space (8) configured for the coupling of the protrusion (9) of the second side (3b) of a second sandwich-type panel (3), as shown by Figure 6 ; where said Figure 5 also depicts how the tab (6) of the first side (1a) has, in the base thereof close to the first side (1a), a thickening (6b) having a tapering section intended for increasing rigidity in said region of the first side (1a).
- said Figure 5 shows that the first side (1a) having said tab (6) comprises a protuberance (11) on the surface of the tab (6) intended for coming into contact with the projection (7) of the third panel (2); where said protuberance (11) is configured to prevent air or water from seeping in through the attachment between respective panels (1, 2, 3).
- Figure 6 shows the attachment of respective panels (1, 2, 3) through the attachment between the tab (6) located on the first side (2a) of the third sandwich-type panel (2) with the projection (7) of the second side (1b) of the first modular polycarbonate panel (1); and on the other side, through the attachment between the projection (7) of the second side (3b) of the second sandwich-type panel (3) with the tab (6) of the first side (1a) of the first modular polycarbonate panel (1).
- Figure 7 shows the existence of a plurality of intermediate projections (10) between the first side (2a) and the second side (3b) of the sandwich-type panels, which have, respectively, a trapezoidal section, where they can be formed in the modular polycarbonate panel (1) object of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
- Building Environments (AREA)
Description
- The present invention relates to a modular polycarbonate panel for roofs of buildings, suitable for being coupled both to sandwich-type panels and to successive modular panels through its respective sides, and where said panel is comprised within the sector of roof and enclosure construction and insulation.
- The main purpose of the modular polycarbonate panel object of the invention is to provide a panel which can be coupled to successive adjacent panels, either sandwich-type panels or modular polycarbonate panels, such that they cover a given surface of a roof or enclosure rapidly, safely and effectively, allowing light from the outside into the building, and which additionally does not require inner reinforcement elements for the panel, therefore lowering its cost compared to its competition, in addition to simplifying its placement, and therefore reducing the installation time thereof.
- As an introduction, polycarbonate panels which are laterally coupled to sandwich-type panels are known to be used and applied on roofs of industrial buildings in general, the main purpose of which is to allow light into the building, to protect the region of the roof from inclement weathers, and to provide a certain degree of insulation to the upper part of the building.
- Such sandwich-type panels for a roof can be classified into two main types, including:
- A first sandwich-type panel with exposed nuts and bolts, referred to as European-type panel, which is formed by a structure consisting of two sheet metals and a filler material, where there are formed on the ends thereof a protrusion-like tab on one side, and a projection on the other side; where each projection is configured to allow the superimposition of the contiguous tab of an adjacent panel, such that once the tab of a sandwich-type panel is superimposed on the projection of another sandwich-type panel, a threaded screw-type fixing means in charge of fixing the sandwich-type panels to the adjacent panels are introduced.
- A second panel with concealed nuts and bolts, which has the same physical entities as the panels with exposed nuts and bolts, but where a bent sheet metal covers the upper part of the threaded screw without allowing viewing and accessing said fixing means from the outside; this being a simple and effective solution for improving the appearance and for allowing an operator to walk on the roof without possibly running into said fixing means.
- Having indicated the configuration of the physical entities of a sandwich-type panel, as well as the coupling between them, the use and application of polycarbonate panels configured for being laterally coupled to said sandwich-type panels is known, where the polycarbonate panels of the state of the art have a cell structure defining a plurality of insulating chambers, and have on each side respective protrusion-like tabs suitable being coupled, on one side, to the projection of a sandwich-type panel, and on the other side, to a tab of the other sandwich-type panel.
- Taking the panel with exposed nuts and bolts as a reference, it can be deduced that a decrease in mechanical strength occurs in the region of attachment between the tabs of two adjacent panels, one being a polycarbonate panel and the other generally being a sandwich-type panel, given that there is only one polycarbonate tab of reduced thickness fixed to another tab of the sandwich-type panel, both of them being attached between the mentioned fixing means. This is a region of the roof that is prone to breakages and flaws due to overpressure brought about by the wind, rain, etc.
- For this reason, in order to solve said problems, the use of sheet metal profiles located both in the gap existing between both tabs, and in the upper region with respect to said tabs is known, the partial strength of the region located between both tabs is significantly increased, at the cost of making the product thus obtained more expensive as it leads to the need to install said sheet metal profiles by way of reinforcement between each attachment of the panels; in addition to causing a hold-up in the placement of the panels on the corresponding roof due to the installation of the mentioned sheet metal profiles. It must be pointed out that said sheet metal profiles are used to protect the polycarbonate panel from possible damage caused by expansion, and are also used for esthetic reasons, since having a visible gap between both panels is not pleasing to the eyes, and where the sheet metal profile located in the upper region with respect to both tabs conceals it from the exposed part of the roof.
- Translation of European Patent
ES2044393 T3 - German patent application
DE10208687 A1 relates to a device for the longitudinal connection of overlapping light elements with a device for at least indirect attachment of adjacent elements to a purlin construction. - Translation of European Patent
ES2187053 T3 - For this reason and in view of the drawbacks existing both in the absence of sheet metal profiles between both tabs, which leads to a reduced mechanical strength in the attachment between panels, and in the inclusion of reinforcement sheet metal profiles, which affect the overall cost of the panel and lead to a hold-up in its placement, there is a need for a new modular polycarbonate panel for roofs of buildings which can solve said problems without making the product thus obtained more expensive, reducing the placement times, assuring a suitable mechanical strength as well as a versatility for use in different types of roofs that is not known up until now, and can be perfectly coupled to sandwich-type panels for roofs or for adjacent modular polycarbonate panels by way of a continuous skylight.
- The present invention relates to a modular polycarbonate panel for roofs of buildings configured for being coupled to a second panel on a first side and to a third panel on a second side according to
claim 1, wherein said modular polycarbonate panel comprises a cell structure defining a plurality of chambers, wherein: - the first side suitable for being coupled to the second panel has at least one tab defining a cavity; and
- the second side suitable for being coupled to the third panel has a projection defining a geometry complementary to the cavity defined by said tab of the first side, allowing the modular panel to be coupled to the third panel through the superposition of said tab on said projection; and wherein said projection of the second side has a cell structure defining a plurality of chambers.
- To clarify, the concept of a projection is understood as a part that sticks out of the cell structure itself, where it can be seen that the projection has the same cell structure defining the plurality of chambers as the rest of the structure of the modular polycarbonate panel, such that unlike the state of the art, one of the sides has said projection that can be coupled to a tab of an adjacent second panel, such that once both panels are superposed through the projection of the first panel and the tab of the second panel, a strong attachment that does not require the need to include reinforcement sheet metal profiles to increase its resistant capacity is achieved.
- Therefore, in addition to not requiring external elements for reinforcing the attachment, the time for placing each of the panels object of the invention is reduced, since the panel itself is formed from a single part and the skilled operator will only need to position the panels by coupling the tab of a first side of a first panel to the projection of a second side of a second panel in a quick and effective placement.
- Therefore, unlike polycarbonate panels that have tabs on both sides, in the panel object of invention one of the sides does indeed have the mentioned tab, but the other side has the projection suitable for being coupled to the tab, so it is not a symmetrical panel like in the state of the art, and it assures an increase in mechanical strength in the attachment between panels without having to use reinforcement sheet metal profiles.
- It must be clarified that the modular polycarbonate panel object of the invention is designed for being coupled to the first panel and to the second panel, where these panels can also be modular polycarbonate panels having the same technical features described in the panel object of the invention. Furthermore, it can also be coupled to a first and second sandwich-type panel for roofs, where a sandwich-type panel for roofs is formed by two generally metallic plates having therein a filler material which can be an insulating material such as polyurethane, rock wool, polystyrene or other materials.
- Likewise, and according to the production of the modular polycarbonate panel for roofs of buildings object of the invention, said modular polycarbonate panel can be produced by means of a process of extruding it through a head or mold, then cutting it to the pre-established dimensions, so it can be seen how said projection of the second side has the same cell structure defining a plurality of chambers as the cell structure of the panel itself given that it is produced as a whole, making the production process and the subsequent commercialization simpler and more cost-effective. Additionally, the cell structure of said projection gives it an optimum resistant capacity by acting as an ideal tubular structure for withstanding compressive and traction forces suffered by said panel throughout its service life.
- The following preferred option is described for the purpose of increasing the capability of attachment between each of the sides of the respective modular panels:
- the first side having said tab comprises a space, and
- the second side having said projection comprises a protrusion defining a geometry complementary to the space of said first side, wherein the protrusion is configured for being coupled in the space of the first side of a third panel, either a polycarbonate modular-type or sandwich-type panel.
- It therefore constitutes additional fixing means between the panels which can be easily made in the process of forming the panel object of the invention; and entails an additional fastening between each of the panels since fixing means like pins or similar means can be introduced between the protrusion and the associated space between both panels.
- In turn, the first side of the modular polycarbonate panel, which has said tab, is designed such that said tab comprises a protuberance on the surface thereof intended for coming into contact with the projection of the second panel, configured to prevent air or water from seeping in between the attachment between panels, where this is a simple and highly practical solution. The protuberance, in use, has an inclination in direction of the projection of the second panel.
- In order to increase the mechanical strength not only in the regions of attachment between panels, but also in the central regions thereof, the possibility of the modular panel comprising a plurality of intermediate projections between the first side and second side is contemplated, where multiple geometries can be made available: trapeziums, trapezoids, semicircles, etc., where the geometry of said projections are preferably identical to the geometry of the projection located on the second side of each panel.
- Specifically, in a preferred embodiment the tab of the first side has a trapezoidal profile with an open base, and said projection of the second side has a trapezoidal section suitable for being introduced through the open base of the tab of a first side of a third panel, such that it acts like a fretwork between both panels, where it is one of the most commonly used solutions in the state of the art due to its excellent behavior in the event of external stress.
- Likewise, and in order to increase the mechanical strength in the region of attachment between panels, the tab of the first side of the panel object of the invention has a thickening in the base thereof close to the first side is described, such that rigidity in the region of attachment of the tab with the panel is increased in a simple and effective manner, where said thickening tapers towards the free end of the tab.
- Finally and in relation to the way to fix each of the modular polycarbonate panels for roofs integrally to the rest of the panels of the roof (sandwich-type or polycarbonate modular panels), the possibility of each panel comprising a fixing element configured for attaching said tab of the first side to said projection of the second side of a third panel is contemplated, where said fixing element is preferably a threaded screw. Said threaded screw constitutes a safe, removable and quick-to-install fixing means.
- The proposed invention therefore allows obtaining a modular polycarbonate panel for roofs of buildings which can be coupled to different adjacent panels such that they cover a given surface of a roof or enclosure rapidly, safely and effectively; where additionally, said panel does not require inner reinforcement elements for the panel, therefore lowering its cost compared to its competition, in addition to simplifying its placement, and therefore reducing the installation time thereof compared to the currently known state of the art.
- To complement the description that is being made and for the purpose of helping to better understand the features of the invention according to a preferred practical embodiment thereof, a series of drawings is attached as an integral part of said description in which the following has been depicted in an illustrative and nonlimiting character:
-
Figure 1 shows a two-dimensional view of a modular polycarbonate panel of the state of the art, where the respective coupling side tabs can be seen. -
Figure 2 shows a two-dimensional view of the attachment of a modular polycarbonate panel with two adjacent sandwich-type panels, all of which of the state of the art, where the different sheet metal reinforcement profiles located in the attachments between panels on the upper part, and internally with respect to the tabs, can be seen. -
Figure 3 shows a two-dimensional view of the modular polycarbonate panel object of the invention. -
Figure 4 shows a two-dimensional view of a detail of the second side of the modular polycarbonate panel object of the invention, where the projection and the corresponding protrusion can be seen. -
Figure 5 shows a two-dimensional view of a detail of the first side of the modular polycarbonate panel object of the invention, where the tab and the corresponding space can be seen. -
Figure 6 shows a two-dimensional view of the attachment of the modular polycarbonate panel object of the invention with two adjacent sandwich-type panels, where the attachments between panels with the corresponding tabs and associated projections can be seen. -
Figure 7 shows a two-dimensional view of a sandwich-type panel suitable for being coupled to the modular polycarbonate panel object of the invention, where said sandwich-type panel comprises a plurality of intermediate projections having a trapezoidal geometry. - In view of
Figures 1 and 2 , a panel (1') of the state of the art, which is coupled to a second sandwich-type panel (2') and a third sandwich-type panel (3') through the respective tabs (6', 7') located on the sides of each panel (1', 2', 3') can be seen; the attachment between panels (1', 2', 3') is thereby made through the respective tabs (6', 7') aided by lower sheet metal profiles (5') in charge of making the attachment between panels (1', 2', 3') more rigid, and upper sheet metal profiles (5") in charge of concealing the attachment between the panels (1', 2', 3'). Additionally, the cell structure of the chambers (4') formed during the production of the mentioned panel (1') is seen. - To solve the problems relating to the use of sheet metal profiles (5') for making the attachment between panels (1', 2', 3') more rigid,
Figures 3 to 6 show the existence of the modular polycarbonate panel (1) for roofs of buildings object of the invention, which is configured for being coupled to a second sandwich-type panel (3) on one its side, and to a third sandwich-type panel (2) on the other side, wherein said modular panel (1) comprises a cell structure defining a plurality of chambers (4), and wherein: - the first side (1a) suitable for being coupled to the second sandwich-type panel (3) has a tab (6) defining a cavity (6a); and
- the second side (1b) suitable for being coupled to the third sandwich-type panel (2) has a projection (7) defining a geometry complementary to the cavity (6a) defined by said tab (6) of the first side (1a), allowing the coupling of respective panels (1, 3) through the superposition of said tab (6) on said projection (7).
- Likewise,
Figure 4 shows a detail of the second side (1b) of the modular panel (1) depicting therein the projection (7) with a trapezoidal geometry, which has a cell structure defining a plurality of chambers (5), as well as the existence of a protrusion (9) intended for being coupled to the first side (2a) of a second sandwich-type panel (2), as shown byFigure 6 . - In that sense,
Figure 5 shows a detail of the first side (1a) of the modular panel (1) depicting therein the tab (6) with a trapezoidal geometry, the existence of a space (8) defining a geometry complementary to the protrusion (9) of the second side (1b), and said space (8) configured for the coupling of the protrusion (9) of the second side (3b) of a second sandwich-type panel (3), as shown byFigure 6 ; where saidFigure 5 also depicts how the tab (6) of the first side (1a) has, in the base thereof close to the first side (1a), a thickening (6b) having a tapering section intended for increasing rigidity in said region of the first side (1a). - Additionally, said
Figure 5 shows that the first side (1a) having said tab (6) comprises a protuberance (11) on the surface of the tab (6) intended for coming into contact with the projection (7) of the third panel (2); where said protuberance (11) is configured to prevent air or water from seeping in through the attachment between respective panels (1, 2, 3). - As regards the way for coupling the panels (1, 2, 3),
Figure 6 shows the attachment of respective panels (1, 2, 3) through the attachment between the tab (6) located on the first side (2a) of the third sandwich-type panel (2) with the projection (7) of the second side (1b) of the first modular polycarbonate panel (1); and on the other side, through the attachment between the projection (7) of the second side (3b) of the second sandwich-type panel (3) with the tab (6) of the first side (1a) of the first modular polycarbonate panel (1). - Finally,
Figure 7 shows the existence of a plurality of intermediate projections (10) between the first side (2a) and the second side (3b) of the sandwich-type panels, which have, respectively, a trapezoidal section, where they can be formed in the modular polycarbonate panel (1) object of the invention. - In view of this description and drawings, the person skilled in the art will understand that the embodiments of the invention that have been described can be combined in many ways within the scope of the claims. The invention has been described according to several preferred embodiments thereof, but it will be evident for the person skilled in the art that many variations can be introduced in said preferred embodiments without exceeding the scope of the claims.
Claims (6)
- Modular polycarbonate panel (1) for roofs of buildings, said modular polycarbonate panel (1) having a first side (1a) suitable for being coupled to a second panel (3), and a second side (1b) suitable for being coupled to a third panel (2), wherein said modular polycarbonate panel (1) comprises a cell structure defining a plurality of chambers (4),- wherein the first side (1a) has at least one tab (6) defining a cavity (6a), said first side (1a) comprising a space (8) and a protuberance (11) on the surface of the tab (6) intended for coming into contact with a projection (7) of the second panel (3);- wherein the second side (1b) has a projection (7) defining a geometry complementary to the cavity (6a) defined by said tab (6) of the first side (1a); allowing the modular panel (1) to be coupled to the third panel (2) through the superposition of said tab (6) on said projection (7); said projection (7) having a cell structure defining a plurality of chambers (5);- and wherein the second side (1b) having the projection (7) comprises a protrusion (9) defining a geometry complementary to the space (8) of the first side (1a); and the protrusion (9) is configured for being coupled in the space (8) of the first side (2a) of a third panel (2);the modular polycarbonate panel (1) being characterized in that:- the tab (6) of the first side (1a) has a thickening (6b) in the base thereof close to the first side (1a), said thickening (6b) having a tapering section towards the free end of the tab;- and wherein the protuberance (11) of the first side (1a) is located on the inner side of the horizontal upper surface of the tab (6) intended for coming into contact with the projection (7) of the second panel (3); said protuberance (11) having, in use, an inclination in direction of the projection (7) of the second panel (3).
- Modular polycarbonate panel (1) according to claim 1, characterized in that said tab (6) of the first side (1a) has a trapezoidal profile with an open base; and said projection (7) of the second side (1b) has a trapezoidal section suitable for being introduced through the open base of the tab (6) of a first side (2a) of the third panel (2).
- Modular polycarbonate panel (1) according to any of the preceding claims, characterized in that it comprises a fixing element configured for attaching said tab (6) of the first side (1a) to said projection (7) of the second side (3b) of the second panel (3).
- Modular polycarbonate panel (1) according to the preceding claim, characterized in that the fixing element is a threaded screw.
- Modular polycarbonate panel (1) according to any of the preceding claims, characterized in that it comprises a plurality of intermediate projections (10) between the first side (1a) and the second side (1b).
- Modular polycarbonate panel (1) according to claim 5, characterized in that the geometry of the intermediate projections (10) is identical to the geometry of the projection (7) located on the second side (1b) of each panel (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16786014T PL3290613T3 (en) | 2015-04-30 | 2016-04-29 | Modular polycarbonate panel for coverings on buildings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201530498U ES1139956Y (en) | 2015-04-30 | 2015-04-30 | Modular polycarbonate panel for roofs in buildings |
PCT/ES2016/070331 WO2016174296A1 (en) | 2015-04-30 | 2016-04-29 | Modular polycarbonate panel for coverings on buildings |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3290613A1 EP3290613A1 (en) | 2018-03-07 |
EP3290613A4 EP3290613A4 (en) | 2018-11-21 |
EP3290613B1 true EP3290613B1 (en) | 2021-01-06 |
Family
ID=53276484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16786014.7A Active EP3290613B1 (en) | 2015-04-30 | 2016-04-29 | Modular polycarbonate panel for coverings on buildings |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3290613B1 (en) |
ES (2) | ES1139956Y (en) |
PL (1) | PL3290613T3 (en) |
PT (1) | PT3290613T (en) |
WO (1) | WO2016174296A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL261363A (en) | 2018-08-24 | 2020-02-27 | Dan Pal | Adapter for connecting sandwich panels to polycarbonate panels |
IT201800010134A1 (en) * | 2018-11-07 | 2020-05-07 | Polyworld Systems S R L | Transparent panel for the construction of skylights, relative production method and roofing system including this panel |
IL280461A (en) | 2021-01-27 | 2022-08-01 | Dan Pal | Polycarbonate roof panel having reinforcement recess for coupling to sandwich panel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL89005A (en) * | 1989-01-19 | 1991-11-21 | Polygal | Lightweight construction panels with interconnectable edges |
DE4000955C2 (en) * | 1990-01-16 | 2002-01-10 | Aluform System Technik Pohl Gm | Light element for foamed polyurethane roof elements |
GB9719612D0 (en) * | 1997-09-09 | 1997-11-19 | Ultraframe Plc | Building elements |
DE10208687A1 (en) * | 2002-02-28 | 2003-09-25 | Prokuwa Kunststoff Gmbh | Rooflight element overlap and join is bolted and stiffened by hollow rectangular section with surmounted centered profile parts engagingly anchored in element and all screwed down onto roof beams. |
IE20080847A1 (en) * | 2007-10-17 | 2009-06-24 | Kingspan Res & Dev Ltd | A translucent panel |
ITMI20120958A1 (en) * | 2012-06-04 | 2013-12-05 | Politec Polimeri Tecnici Sa | ASSEMBLY OF ALVEOLAR PANELS FOR ROOFS AND WALLS |
-
2015
- 2015-04-30 ES ES201530498U patent/ES1139956Y/en active Active
-
2016
- 2016-04-29 PL PL16786014T patent/PL3290613T3/en unknown
- 2016-04-29 ES ES16786014T patent/ES2848121T3/en active Active
- 2016-04-29 WO PCT/ES2016/070331 patent/WO2016174296A1/en active Application Filing
- 2016-04-29 EP EP16786014.7A patent/EP3290613B1/en active Active
- 2016-04-29 PT PT167860147T patent/PT3290613T/en unknown
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
WO2016174296A1 (en) | 2016-11-03 |
ES1139956Y (en) | 2015-09-03 |
ES2848121T3 (en) | 2021-08-05 |
ES1139956U (en) | 2015-06-12 |
EP3290613A4 (en) | 2018-11-21 |
EP3290613A1 (en) | 2018-03-07 |
PL3290613T3 (en) | 2021-06-28 |
PT3290613T (en) | 2021-02-02 |
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