EP0283071A1 - Alveolar panel for windows or skylights - Google Patents

Alveolar panel for windows or skylights Download PDF

Info

Publication number
EP0283071A1
EP0283071A1 EP88200353A EP88200353A EP0283071A1 EP 0283071 A1 EP0283071 A1 EP 0283071A1 EP 88200353 A EP88200353 A EP 88200353A EP 88200353 A EP88200353 A EP 88200353A EP 0283071 A1 EP0283071 A1 EP 0283071A1
Authority
EP
European Patent Office
Prior art keywords
centre portion
panel
constituted
windows
polymeric material
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Withdrawn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
EP88200353A
Other languages
German (de)
English (en)
French (fr)
Inventor
Cosimo Conterno
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.)
LA/ES LAMINATI ESTRUSI TERMOPLASTICI SpA
Original Assignee
LA/ES LAMINATI ESTRUSI TERMOPLASTICI SpA
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 LA/ES LAMINATI ESTRUSI TERMOPLASTICI SpA filed Critical LA/ES LAMINATI ESTRUSI TERMOPLASTICI SpA
Publication of EP0283071A1 publication Critical patent/EP0283071A1/en
Withdrawn legal-status Critical Current

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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
    • E04C2/543—Hollow multi-walled panels with integrated webs

Definitions

  • the present invention is concerned with an alveolar panel for windows or skylights, made from polycarbonate.
  • Said panel comprises a centre portion constituted by a couple of peripheral planes joined by a set of adjacent baffles, so to form alveoli having a triangular cross-­section.
  • Said centre portion is comprised between two end portions bearing a female element and a male elements engaged by the corresponding elements associated with the adjacent alveolar panels.
  • the alveolar panels for windows and skylights are made from polycarbonate resin by means of a single extrusion, which leads to monolithic panels provided with a centre portion at whose two ends the means for binding the same panel to the adjacent panels are provided.
  • the purpose of the present invention is to obviate the above drawbacks.
  • the alveolar panel for windows ot skylights made from polycarbonate resin comprising a centre portion constituted by a couple of walls joined by a set of adjacent plates forming alveoli having a triangular cross-section, with said centre portion being comprised between a couple of end portions bearing binding elements, suitable for being engaged by the corresponding binding means associated with the adjiacent alveolar panels, is characterized in that said binding means are made from a polymeric material which is different from the polymeric material which constitutes the centre portion.
  • the advantages achieved by means of the present invention essentially consist in that by using different materials according to the different portions of the panel, it is possible to privilege the characteristics of transparency in the centre portion, and the characteristics of strength, flexibility, and adaptability, in the side portions which constitute the binding means for binding the panel to the thereto adjacent panels.
  • Figure 1 shows a perspective view of a length of an alveolar panel.
  • the panel of the present invention is constituted by a centre portion 2 comprised between a couple of binding means constituted by a female element 8 and a male element 9.
  • the central portion 2 is constituted by a couple of peripheral walls 4 and 5 joined by a set of adjacent baffles 6 forming alveoli 7 having a triangular cross-section.
  • the female binding element 8 shows a hollow 10 having a "C"-shaped cross-section, and the male element 9 has a protruding portion 11 having a circular cross-­section.
  • Both the female element 8 and the male element 9 have a structure also constituted by alveoli 7 bounded by baffles 6.
  • the female element 8 and the male element 9 are obtained by co-extrusion, already joined to the centre portion 2 along a couple of planes 12.
  • the material used for manufacturing the elements 8 and 9 is of polymeric nature, and can be selected, e.g., from the group consisting of: fibreglass-reinforced polycarbonate, recycled polycarbonates, ABS resins, polyethylene, polybutylene terephthalate.
  • the centre portion 2 is constituted, on the contrary, by polycarbonate to which a traditional U.V.-­protecting substance is added.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
EP88200353A 1987-03-18 1988-02-25 Alveolar panel for windows or skylights Withdrawn EP0283071A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2117087 1987-03-18
IT2117087U IT210055Z2 (it) 1987-03-18 1987-03-18 Pannello slveolare per finestrature o lucernari.

Publications (1)

Publication Number Publication Date
EP0283071A1 true EP0283071A1 (en) 1988-09-21

Family

ID=11177814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200353A Withdrawn EP0283071A1 (en) 1987-03-18 1988-02-25 Alveolar panel for windows or skylights

Country Status (2)

Country Link
EP (1) EP0283071A1 (it)
IT (1) IT210055Z2 (it)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522541A1 (en) * 1991-07-09 1993-01-13 S.E.P. SOCIETA' EUROPEA PLASTICA S.r.l. Polycarbonate alveolate paneling strip
GB2260154A (en) * 1991-07-26 1993-04-07 John Terence Williams Movable stairway safety barrier
EP0771913A1 (de) 1995-11-03 1997-05-07 Röhm Gmbh Vorrichtung zur transparenten Wärmedämmung
GB2324319A (en) * 1997-03-27 1998-10-21 Cairn Holdings Building element comprising mixture of glass and polybutadiene
US5972475A (en) * 1997-10-24 1999-10-26 The Dow Chemical Company Structural sheet design for reduced weight and increased rigidity
US8889248B2 (en) 2008-10-31 2014-11-18 Sabic Global Technologies B.V. Multiwall sheet, an article, a method of making a multiwall sheet
CN105178461A (zh) * 2015-09-10 2015-12-23 洛阳鼎力环保科技有限公司 一种消音墙体型材结构
USD994018S1 (en) 2021-01-06 2023-08-01 Conros Corporation Tape dispenser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182582A (en) * 1976-01-27 1980-01-08 A. T. Ramot Plastics Ltd. Porous tubes and hollow profile structures and method of making same
GB2106159A (en) * 1981-09-16 1983-04-07 Montedison Spa System for connecting transparent plates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182582A (en) * 1976-01-27 1980-01-08 A. T. Ramot Plastics Ltd. Porous tubes and hollow profile structures and method of making same
GB2106159A (en) * 1981-09-16 1983-04-07 Montedison Spa System for connecting transparent plates

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522541A1 (en) * 1991-07-09 1993-01-13 S.E.P. SOCIETA' EUROPEA PLASTICA S.r.l. Polycarbonate alveolate paneling strip
GB2260154A (en) * 1991-07-26 1993-04-07 John Terence Williams Movable stairway safety barrier
EP0771913A1 (de) 1995-11-03 1997-05-07 Röhm Gmbh Vorrichtung zur transparenten Wärmedämmung
GB2324319A (en) * 1997-03-27 1998-10-21 Cairn Holdings Building element comprising mixture of glass and polybutadiene
US5972475A (en) * 1997-10-24 1999-10-26 The Dow Chemical Company Structural sheet design for reduced weight and increased rigidity
US8889248B2 (en) 2008-10-31 2014-11-18 Sabic Global Technologies B.V. Multiwall sheet, an article, a method of making a multiwall sheet
CN105178461A (zh) * 2015-09-10 2015-12-23 洛阳鼎力环保科技有限公司 一种消音墙体型材结构
CN107761976A (zh) * 2015-09-10 2018-03-06 丽水创智果科技有限公司 一种消音墙体型材结构
CN107762059A (zh) * 2015-09-10 2018-03-06 丽水创智果科技有限公司 一种消音墙体型材结构
CN107780551A (zh) * 2015-09-10 2018-03-09 丽水创智果科技有限公司 一种消音墙体型材结构
CN107761976B (zh) * 2015-09-10 2019-12-06 江苏金贸科技发展有限公司 一种消音墙体型材结构
CN107762059B (zh) * 2015-09-10 2020-05-01 苏州苏明装饰股份有限公司 一种消音墙体型材结构
CN107780551B (zh) * 2015-09-10 2020-07-10 中工投建设有限公司 一种消音墙体型材结构
USD994018S1 (en) 2021-01-06 2023-08-01 Conros Corporation Tape dispenser

Also Published As

Publication number Publication date
IT210055Z2 (it) 1988-11-14
IT8721170V0 (it) 1987-03-18

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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