Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
  • F24S25/11—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using shaped bodies, e.g. concrete elements, foamed elements or moulded box-like elements
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
  • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
  • B25B5/00—Clamps
  • B25B5/14—Clamps for work of special profile
  • B25B5/145—Clamps for work of special profile for plates
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
  • F24S25/16—Arrangement of interconnected standing structures; Standing structures having separate supporting portions for adjacent modules
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
  • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
  • F24S25/615—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
  • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
  • F24S25/632—Side connectors; Base connectors
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
  • F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
  • H02S20/00—Supporting structures for PV modules
  • H02S20/20—Supporting structures directly fixed to an immovable object
  • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
  • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
  • H02S30/00—Structural details of PV modules other than those related to light conversion
  • H02S30/10—Frame structures
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S2025/01—Special support components; Methods of use
  • F24S2025/014—Methods for installing support elements
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
  • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
  • F24S2025/6007—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using form-fitting connection means, e.g. tongue and groove
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
  • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
  • F24S2080/01—Selection of particular materials
  • F24S2080/015—Plastics
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
  • Y02B10/00—Integration of renewable energy sources in buildings
  • Y02B10/10—Photovoltaic [PV]
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
  • Y02B10/00—Integration of renewable energy sources in buildings
  • Y02B10/20—Solar thermal
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E10/00—Energy generation through renewable energy sources
  • Y02E10/40—Solar thermal energy, e.g. solar towers
  • Y02E10/47—Mountings or tracking
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E10/00—Energy generation through renewable energy sources
  • Y02E10/50—Photovoltaic [PV] energy
• • 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
  • Y10T29/00—Metal working
  • Y10T29/49—Method of mechanical manufacture
  • Y10T29/49826—Assembling or joining

Definitions

• the invention relates to a photovoltaic panel fixing device, framed or not, adapted to maintain a photovoltaic panel at two edges of said photovoltaic panel or its frame.
• the field of the invention is that of the installation and fixing of photovoltaic panels, in particular on a frame, such as for example on a roof, or for example, on a floating system of a floating solar power station.
• a photovoltaic panel very often, is provided with an aluminum frame and it is known to fix the panel by means of a system of clamps, machined metal parts, each coming into contact with a wing of the panel frame.
• the clamping of the frame is obtained by clamping the jaws of the clamp, typically by screwing.
• Such a fixing technique is, for example, disclosed by DE 102009019548A1 which teaches a support module finding a particular application for the installation of a photovoltaic panel on a roof with a horizontal surface.
• This module comprises a thermoformed plastic shell equipped on its upper part with a system of adjustable position clamps.
• This system comprises a rail inside which can move two clamps. Locking the clamps in fixed positions in the rail is achieved by clamping a locking screw.
• Each of the clamps is adapted to engage the aluminum frame of a panel, the tightening being obtained also by screwing.
• the purpose of the present invention is to overcome the aforementioned drawbacks by proposing a photovoltaic panel fixing device whose implementation is facilitated, at very low cost compared to prior art fixing devices.
• Another object of the present invention is to provide such a fixing device which does not require tools for fixing the photovoltaic panel, still for the fastening of the device on its installation support.
• Another object of the present invention is to provide such a fixing device that allows to fix different dimensions of photovoltaic panels.
• the invention relates to a photovoltaic panel fixing device, framed or not, comprising holding means, able to maintain a photovoltaic panel by cooperation with two parallel edges of said photovoltaic panel, or else with two parallel wings of the frame of the photovoltaic panel, said holding means comprising elements cooperating with the two parallel edges of said photovoltaic panel, or alternatively with two parallel wings of the frame of the photovoltaic panel, each element having a slot intended to receive a wing of the frame of a photovoltaic panel framed, or even receive the edge of a photovoltaic panel not framed, so as to ensure the blocking of the photovoltaic panel at least in the direction perpendicular to the photovoltaic panel and in a direction parallel to the plane of the photovoltaic panel and perpendicular to the axis slots.
• the elements are each made of elastomer, at least at the level of the slot, the blocking of the photovoltaic panel along the axis of the slots being ensured solely by the creation of an elastic nip and the friction between, on the one hand, the elastomeric material of said elements and, on the other hand, the non-framed photovoltaic panel, or the frame of the framed photovoltaic panel.
• the holding means are arranged to cooperate only with two opposite edges of the photovoltaic panel or its frame and in such a way that the photovoltaic panel can be provided protruding from said holding means along the axis of the slots.
• the elements each comprise, in addition to said slot, a fixing groove, adapted to allow the attachment of said element to a support having a complementary rib intended to be threaded into said fixing groove;
• the fixing groove has a T-section
• the slots of the elements are facing each other, inward, to allow the maintenance of a photovoltaic panel not framed at two parallel edges of the photovoltaic panel, or alternately;
• the slots of the elements are turned outwardly to allow the maintenance of the frame of a photovoltaic panel framed at two parallel wings of the frame;
• At least one or each of the elements takes the form of a synthetic profile, said slot of said holding element being longitudinal to said profile; -
• the profile has, on one side opposite to that of the slot, a groove for the passage of a cable, formed between the body of said holding member and a flexible wing of said synthetic member;
• the or each element takes the form of a profile, a single piece of elastomer
• the invention also relates to a method of manufacturing a fastening device according to the invention in which said section of synthetic material is obtained by extrusion or coextrusion of one or more plastics.
• the or each element of the holding means comprises a particularly metallic profile, and an elastomeric strip, said profile being provided with a channel, open laterally, receiving said elastomeric strip, said channel provided with said elastomeric strip constituting the slot of said element.
• the invention also relates to a method of laying a photovoltaic panel on a support implemented by a fixing device whose elements each comprise a profile and an elastomeric strip.
• This laying method comprises the following steps:
• the invention also relates to an assembly comprising a photovoltaic panel and a fixing device according to the invention ensuring the maintenance of the photovoltaic panel.
• FIG. 1 is a sectional view of a fastening device according to a mode of realization, according to a first embodiment, the device that directly pinches two opposite edges of a non-framed photovoltaic panel.
• FIG. 2 is a sectional view of a fastening device according to a second embodiment, the device coming to pinch the frame of a photovoltaic panel framed.
• FIG. 2a is a top view of the photovoltaic panel, the fixing device visible in transparency.
• FIG. 3 is a perspective view of a holding element in the form of a profile of elastomeric material.
• FIG. 4 is a perspective view, according to an exemplary non-limiting embodiment, illustrating the fitting by fitting of the profile of Figure 3 on a support.
• FIG. 5 is a sectional view of FIG. 4.
• Figure 6 illustrates the cooperation of the profile of Figure 5 with the frame of a photovoltaic panel.
• FIG. 7 illustrates the fixing of photovoltaic panels on a solar power station and via devices according to the invention.
• FIG. 8 illustrates a sectional view of a profile of a device according to the invention, and more particularly the dimension ⁇ which can be modified to allow the attachment of photovoltaic panels of different sizes on spacing ribs fixed,
• FIG. 9 is a partial view of a second embodiment of the fixing device according to the invention.
• FIG. 10 and FIG. 11 are detailed views illustrating the fixing of a panel with the device of FIG. 9,
• FIG. 12 illustrates, in a sectional view, the maintenance of a photovoltaic panel with a device according to Figure 9.
• the invention relates to a device 1 for fixing a photovoltaic panel, framed or not, comprising holding means 2, able to maintain a photovoltaic panel P by cooperation with two parallel edges of said photovoltaic panel P (ie Figure 1), or alternatively, by cooperation with two parallel wings of the frame of the photovoltaic panel P (ie Figure 2 or Figure 12).
• said holding means 2 comprise elements 3, 4; 5, 6; 5 ', 6', in particular synthetic, cooperating with the two parallel edges of said photovoltaic panel or with two parallel wings of the frame C of the photovoltaic panel P.
• Each of said elements when made of synthetic material, can be obtained by molding or extrusion of a single plastic such as an elastomer, or, by means of several plastics by overmolding or coextrusion techniques.
• Each element has a slot 7 intended to receive a wing of the frame C of a photovoltaic panel P framed (ie Figure 2 or Fig ure 1 2), or alternatively to receive the edge of a photovoltaic panel (P) not framed ( ie Figure 1).
• Fixing a photovoltaic panel P to the holding elements 3, 4; 5, 6; 5 ', 6', can be obtained without tools, by inserting the photovoltaic panel (or its frame) in the slots 7 of the holding means 2.
• the blocking of the panel in the third direction of the space, namely along the axis of the slots 7 can be obtained by means of locking means, separate from said elements.
• the elements 3, 4; 5, 6; 5 ', 6' are each made of elastomer, at least at the level of the slot 7, the blocking of the photovoltaic panel P along the axis of the slots 7 being provided only thanks to the creation of an elastic nip and the friction between, on the one hand, the elastomeric material of said elements 3, 4; 5, 6; 5 ', 6' and, on the other hand, the photovoltaic panel P not framed, or the frame C of the photovoltaic panel P framed.
• the slots 7 of the holding means 2 are contained in the same plane, parallel to the photovoltaic panel P.
• the slits 7 of the elements 3, 4 can face each other inwards, in order to allow the maintenance of a non-framed photovoltaic panel, at the level of two parallel edges of the photovoltaic panel P.
• the slots 7 of the elements 5, 6; 5 ', 6' are turned outward to allow the frame C of a photovoltaic panel framed at two parallel wings of the frame C to be held.
• the frame of the panel comprises projecting wings disposed under the panel, and able to be held by the slots 7 of the synthetic elements 5, 6; 5 ', 6'.
• the elements 5, 6 are covered, at least in part, by the photovoltaic panel P and its frame C, protecting them from the elements and UV radiation.
• At least one, or each of the elements 3,4; 5,6, takes the form of a synthetic section 8, said slot 7 of said holding element being longitudinal to said profile 8.
• a profile 8 can be advantageously obtained by extrusion of a plastic or coextrusion of several plastics.
• the plastic of the synthetic elements may be a thermoplastic elastomer such as Santoprene TM from ExxonMobil or any other commercial equivalent.
• two profiles 8, in particular parallel to each other, can make it possible to maintain two parallel edges of a panel photovoltaic P not framed, or alternatively two parallel wings of the frame of a photovoltaic panel framed.
• the or each synthetic element 3, 4; 5, 6 may comprise, in addition to said longitudinal slot 7, a fixing groove 9, able to allow the fixing of said synthetic element to a support having a complementary rib 10.
• the fastening of said element 8 on its support can be obtained without specific tools, simply by threading the complementary rib 1 0 of the support in the groove 9 of said synthetic element 3, 4; 5, 6, in particular of the profile 8.
• the maintenance of said synthetic element in the direction of the rib can be obtained simply by virtue of the friction between the synthetic material, in particular elastomer, of said element, in particular synthetic, and the material, in particular plastic, complementary rib 10.
• the fixing groove 9 may have a T-shaped section, in the form of a keyhole (disk associated with a trapezium) or any other form prohibiting the removal by tearing of said synthetic element 3, 4; 5, 6 to the complementary rib 10.
• the axis of the fixing groove 9 is parallel to the axis of the slot 7.
• said element 3, 4; 5, 6 is a synthetic section 8
• the slot 7 and the fixing groove 9 can be obtained during the same extrusion step.
• the support 20 may take the form of an element, in particular plastic in particular one piece, on the upper surface of which are provided two ribs 10, parallel between them and spaced one of the other of a dimension corresponding to a mounting dimension of a photovoltaic panel.
• the spacing between the two complementary ribs 10 is fixed. Different sizes of panels can however to be attached to these two ribs 10 by choosing suitable synthetic elements, and in particular adapted sections 8.
• the section 8 of synthetic material may have, especially on a side opposite to that of the slot 7, a groove 1 1 intended for the passage of an electric cable, said groove being formed between the body 81 said holding member 3, 4, 5, 6 and a flexible wing 12 of said holding member.
• the profile 8 made of said synthetic material comprises said slot 7, longitudinal to the profile, intended for holding the photovoltaic panel P or its frame C.
• This slot 7 is defined between a wing upper 80, in particular elastic section 8 and the body 81 of the section 8, the upper flange 80 and the body 81 being adjoined to each other by a connecting portion 82 of the profile 8.
• This slot 7 makes it possible to maintain the photovoltaic panel P or its frame C, taken between the upper elastic wing 80 and the body 81.
• This profile 8 may have at the mouth 83 of the slot 7, a tooth 84 with anti-return function, intended to increase the friction in the direction of removal of the panel.
• This tooth 84 is in particular materialized by means of a groove 85 of triangular shape, in depth of the body 81 on the lower wall of the slot 7.
• the profile 8 may also have the fixing groove 9, in particular of T-section, opening under the lower part of the section 8 intended for fixing by interlocking the profile on a rib 10 of complementary section.
• the profile may also present the groove 1 1 cable function, laterally to the profile, the opposite side to said slot 7, formed between said flexible wing 12 and the body 81 of the profile.
• the holding means co-operate one with two of the opposite edges of the photovoltaic panel P (or two parallel wings of the frame C of a framed photovoltaic panel) and in such a way that the photovoltaic panel can to be provided in excess of said holding means 2 (ie elements 3,4, 5,6, 5 ', 6') in a direction parallel to said slots, as shown in a non-limiting example in FIG.
• the size of the photovoltaic panel according to the direction of the edges held is not a mounting constraint.
• the depth of the slots 7 of the holding elements 3, 4; 5, 6; 5 ', 6' can be superabundant, in a direction parallel to the photovoltaic panel and perpendicular to the pinched edges of the photovoltaic panel.
• This arrangement makes it possible to take into account changes in the size of the panel and / or the support due to the expansion phenomena, thus preventing the panel (or its frame) from abutting against the bottoms 70 of the two slots 7.
• the or each element 5 'or 6' comprises a profile 85 and an elastomer strip 86, said section 85 being provided with a channel 87, open laterally, receiving said elastomeric strip 86 said channel 27 provided with said elastomeric strip 86 constituting the slot 7 of said element.
• the profile 85 may be metallic, for example aluminum to the other.
• the channel 87 of the profile 85 is defined between an upper flange 88 of the profile adjoining the body of the section 85 by a joining flange 89.
• the profile 85 may also have the fastening groove 9, in particular of T-section, opening under the lower part of the profile 85 intended for the fitting by fitting of the profile on a rib 10 of complementary section.
• the profile may also present the groove 1 1 with cable feed function, laterally to the profile, on the side opposite to said slot 7, formed between a flange 12 'and the body of the profile 85.
• a framed photovoltaic panel can be secured to a support according to the following steps:
• the joining of the profiles 85 to the support can be performed by threading a rib for fixing the support in the fixing groove 9 of the profile.
• a fixing screw can be used to block the position of the profile along the axis of the rib, the screw simultaneously passing through the profile and the rib.
• the insertion step of the elastomeric strip 86 in the channel 87 can be performed by hand, again with the aid of a tool such as a screwdriver.
• the elastomeric strip 86 once inserted is in contact, on one of its faces, with an inner wall of the channel 87 of the section 85, and on the other side with the wing of the frame of the photovoltaic panel P. Elastomeric strip 86 thus ensures the blocking of the panel along the axis of the slots 7 thanks to the friction created.
• the device according to the invention will find a particular application in all technical solutions where it is necessary to fix a photovoltaic panel on a support, whether on the roof, on a floating plant or other.
• the invention also relates to an assembly comprising a photovoltaic panel and a fixing device according to the invention, said device ensuring the maintenance of the photovoltaic panel.
• the elements are synthetic, and more particularly profiles 8 integrally made of elastomeric material.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Sustainable Development (AREA)
• Sustainable Energy (AREA)
• Thermal Sciences (AREA)
• Physics & Mathematics (AREA)
• Combustion & Propulsion (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Photovoltaic Devices (AREA)
• Roof Covering Using Slabs Or Stiff Sheets (AREA)

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• 2012
  • 2012-04-10 FR FR1253252A patent/FR2989154A1/fr active Pending
• 2013
  • 2013-04-10 KR KR1020147028494A patent/KR20150044423A/ko not_active Withdrawn
  • 2013-04-10 WO PCT/FR2013/050779 patent/WO2013153329A1/fr active Application Filing
  • 2013-04-10 JP JP2015505004A patent/JP2015520306A/ja active Pending
  • 2013-04-10 EP EP13721555.4A patent/EP2836771A1/de not_active Withdrawn
  • 2013-04-10 CN CN201380019237.8A patent/CN104380008B/zh active Active
  • 2013-04-10 US US14/387,564 patent/US9314904B2/en not_active Expired - Fee Related
  • 2013-04-10 IN IN8346DEN2014 patent/IN2014DN08346A/en unknown
• 2015
  • 2015-03-10 HK HK15102415.6A patent/HK1201910A1/xx unknown

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