EP0456530A2 - Doppelschalige, lichtdurchlässige Platte für die Abdeckung oder Verkleidung von Gebäuden - Google Patents

Doppelschalige, lichtdurchlässige Platte für die Abdeckung oder Verkleidung von Gebäuden Download PDF

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Publication number
EP0456530A2
EP0456530A2 EP91400764A EP91400764A EP0456530A2 EP 0456530 A2 EP0456530 A2 EP 0456530A2 EP 91400764 A EP91400764 A EP 91400764A EP 91400764 A EP91400764 A EP 91400764A EP 0456530 A2 EP0456530 A2 EP 0456530A2
Authority
EP
European Patent Office
Prior art keywords
panel
skin
panel according
skins
frame
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.)
Withdrawn
Application number
EP91400764A
Other languages
English (en)
French (fr)
Other versions
EP0456530A3 (de
Inventor
Jean Bock
Benoît Loth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrielle Du Haras SA Ste
Original Assignee
Industrielle Du Haras SA Ste
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 Industrielle Du Haras SA Ste filed Critical Industrielle Du Haras SA Ste
Publication of EP0456530A2 publication Critical patent/EP0456530A2/de
Publication of EP0456530A3 publication Critical patent/EP0456530A3/de
Withdrawn legal-status Critical Current

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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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • 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

Definitions

  • the invention which relates to a double skin lighting panel for roofing or cladding of a building relates more precisely to a rigid frame of glued polyurethane foam constituting the frame of the panel.
  • the known double skin lighting panels have drawbacks inherent in their construction. If we want to make them stiff enough so that there is no bending or deformation between two neighboring purlins to which they are fixed, it is necessary to stiffen them using metal beams or crosspieces, which makes them heavy considerably. If, on the contrary, we want to lighten them by having only spacers between the shims or discontinuous intermediate elements between each skin, we obtain elements that are not airtight and sensitive to condensation. In addition the existing panels have problems of peeling of the skins.
  • the Applicant has developed an original technique for assembling translucent skins which gives the panel increased rigidity and solidity, while remaining light, and which gives it the advantage of making it perfectly waterproof and insulating. , without risk of peeling of the skins with their support.
  • the object of the present invention therefore consists of a double skin lighting panel for covering or cladding of buildings, comprising two translucent skins separated by wedges, panel according to which a rigid frame made of a material of the kind of a polyurethane foam constitutes the frame of the panel, to which the walls of the upper skin and of the lower skin are bonded, a complementary bonding stratification being carried out between the skins and on the periphery of the panel, in the same material as that of said skins, to ensure connecting them tightly and reinforcing the panels.
  • the rigid frame comprises two longitudinal beams, one beam of which is profiled in V to correspond exactly to the profile of one of the longitudinal ribs of the upper skin of the panel, as well as a plurality of crosspieces.
  • another longitudinal spar rests against a flat part of the upper skin.
  • crosspieces carry, in line with the ribs, wedges profiled in V to correspond to the profile of the ribs.
  • FIG. 1 a translucent panel 1 with double skin intended to be inserted between cover panels 2 insulated and opaque, all these panels resting and being fixed to transverse purlins 13.
  • the translucent panel 1 the profile of which appears more clearly in FIG. 2 consists of an upper skin 5 comprising a series of longitudinal ribs 3 V-shaped open downwards separated by flat or slightly wavy parts 4. It also consists of a completely flat lower skin 6.
  • the skins are advantageously made of polyester reinforced with glass fibers.
  • the translucent panel has, between these two skins 5 and 6, a frame 7, shown in Figure 3, which has the shape of a rigid rectangular frame, made of polyurethane foam.
  • the frame in question laterally comprises two longitudinal beams 8. One is located to the right of one of the two longitudinal ribs 3 which border one of the sides of the panel.
  • the upper face of a longitudinal spar 8a is V-shaped to correspond exactly to the internal profile of the corresponding longitudinal rib 3.
  • the other longitudinal beam 8b bears against a flat part 4 of the upper skin, on the edge of the longitudinal rib 3b.
  • the panel is therefore supported on the frame along the entire length of the side members.
  • the frame also comprises two crosspieces 9, at the end of the side members 8 and a central crosspiece 10.
  • the crosspieces 9, 10 bear, in line with the ribs 3, shims 11 also V-shaped to correspond to the profile of the ribs. It will be noted that the profiled beams 8 and the crosspieces with their shims 11 are made in one piece, in the mass, of polyurethane foam.
  • the upper skin 5 is bonded to the frame 7 by means of its lateral ribs 3 which are applied to the longitudinal beams 8, as well as by the wedges 11.
  • the lower skin 6 is bonded to the flat underside of the rigid frame 7 of the frame and does not extend beyond said frame.
  • the upper skin 5 extends beyond the length of the frame on one side to allow it to overlap with the neighboring panel of opaque cover 2; it extends beyond the width of the frame, on one side and with a longitudinal half-rib 3b to allow its connection with the immediately adjacent panel.
  • the two skins 5 and 6 are therefore glued to the same frame 7. But to further improve the sealing and the insulation, a complementary stratification 12 of connection between the skins is ensured all around the panel, in the same material, it is ie polyester reinforced with glass fibers.
  • the panel thus produced is fixed to the transverse purlins 13 by screw-nuts 14 taking on the ribs 3 by means of jumpers 15, as can be seen particularly in FIG. 4.
  • the invention is not limited to the embodiment described, but also encompasses the constructive variants thereof.
  • the translucent skins of the panels can be made of materials other than polyester reinforced with glass fibers
  • the frame 7 can be made of a material equivalent to a polyurethane foam.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
EP19910400764 1990-04-05 1991-03-21 Doppelschalige, lichtdurchlässige Platte für die Abdeckung oder Verkleidung von Gebäuden Withdrawn EP0456530A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9004352A FR2660683B1 (fr) 1990-04-05 1990-04-05 Panneau eclairant a double peau pour couverture ou bardage.
FR9004352 1990-04-05

Publications (2)

Publication Number Publication Date
EP0456530A2 true EP0456530A2 (de) 1991-11-13
EP0456530A3 EP0456530A3 (de) 1991-11-27

Family

ID=9395464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910400764 Withdrawn EP0456530A3 (de) 1990-04-05 1991-03-21 Doppelschalige, lichtdurchlässige Platte für die Abdeckung oder Verkleidung von Gebäuden

Country Status (2)

Country Link
EP (1) EP0456530A3 (de)
FR (1) FR2660683B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993018908A3 (de) * 1992-03-24 1993-11-11 Alfatechnic Patent Ag Zweischalige kunstharzplatte und verfahren zu deren herstellung
GB2297986A (en) * 1995-02-14 1996-08-21 Kingspan Res & Dev Ltd A panel, e.g. a transparent roof panel.
EP1467041A1 (de) * 2003-04-09 2004-10-13 Kingspan Research and Developments Limited Platte
GB2453864A (en) * 2007-10-17 2009-04-22 Kingspan Res & Dev Ltd A translucent panel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124714B1 (de) 2015-07-29 2018-03-21 Atlas Acomfa B.V. Lichtdurchlässige dachplatte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358408A (en) * 1965-08-25 1967-12-19 Butler Manufacturing Co Insulated light transmitting panel
DE2835928A1 (de) * 1978-08-16 1980-02-28 Lvu Gmbh Waermeisolierendes und lichtdurchlaessiges bauelement
DE3016241A1 (de) * 1980-04-26 1981-10-29 Sandwich-Profil GmbH, 7768 Stockach Waermeisolierende, lichtdurchlaessige mehrschichtplatte
DE3220176A1 (de) * 1982-05-28 1983-12-01 Diethelm GmbH, 7311 Dettingen Bauelement zur herstellung von gehaeusen, wandscheiben, kaesten und dergleichen gegenstaenden
GB2147926A (en) * 1983-10-14 1985-05-22 Brooks Accrington Limited Cladding panel
GB2218436B (en) * 1988-05-13 1992-05-27 Peter Eric Fisher Suspended ceiling panels

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993018908A3 (de) * 1992-03-24 1993-11-11 Alfatechnic Patent Ag Zweischalige kunstharzplatte und verfahren zu deren herstellung
GB2297986A (en) * 1995-02-14 1996-08-21 Kingspan Res & Dev Ltd A panel, e.g. a transparent roof panel.
GB2297986B (en) * 1995-02-14 1998-08-12 Kingspan Res & Dev Ltd A panel
EP1467041A1 (de) * 2003-04-09 2004-10-13 Kingspan Research and Developments Limited Platte
GB2400383B (en) * 2003-04-09 2006-10-04 Kingspan Res & Dev Ltd A panel
GB2453864A (en) * 2007-10-17 2009-04-22 Kingspan Res & Dev Ltd A translucent panel
GB2453864B (en) * 2007-10-17 2012-06-20 Kingspan Res & Dev Ltd A translucent panel

Also Published As

Publication number Publication date
FR2660683B1 (fr) 1992-07-31
FR2660683A1 (fr) 1991-10-11
EP0456530A3 (de) 1991-11-27

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