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FR2268914A1 - Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate - Google Patents

Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate

Info

Publication number
FR2268914A1
FR2268914A1 FR7414198A FR7414198A FR2268914A1 FR 2268914 A1 FR2268914 A1 FR 2268914A1 FR 7414198 A FR7414198 A FR 7414198A FR 7414198 A FR7414198 A FR 7414198A FR 2268914 A1 FR2268914 A1 FR 2268914A1
Authority
FR
France
Prior art keywords
panels
segmented
polymethyl methacrylate
double glazing
glazing 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.)
Withdrawn
Application number
FR7414198A
Other languages
French (fr)
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.)
Sigma Plastique
Original Assignee
Sigma Plastique
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 Sigma Plastique filed Critical Sigma Plastique
Priority to FR7414198A priority Critical patent/FR2268914A1/en
Priority to CA221,489A priority patent/CA1018321A/en
Publication of FR2268914A1 publication Critical patent/FR2268914A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof 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
    • E04D3/06Roof 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
    • E04D3/08Roof 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 with metal glazing bars
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/366Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof 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
    • E04D3/06Roof 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
    • E04D3/08Roof 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 with metal glazing bars
    • E04D2003/0806Roof 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 with metal glazing bars the supporting section of the glazing bar consisting of one single extruded or rolled metal part
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof 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
    • E04D3/06Roof 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
    • E04D3/08Roof 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 with metal glazing bars
    • E04D2003/0818Roof 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 with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • E04D2003/0825Roof 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 with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections the metal section covered by parts of other material
    • E04D2003/0831Glazing gaskets of particular shape
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof 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
    • E04D3/06Roof 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
    • E04D3/08Roof 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 with metal glazing bars
    • E04D2003/0843Clamping of the sheets or glass panes to the glazing bars by means of covering strips
    • E04D2003/0856Clamping of the sheets or glass panes to the glazing bars by means of covering strips locked by screws, bolts or pins
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof 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
    • E04D3/06Roof 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
    • E04D3/08Roof 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 with metal glazing bars
    • E04D2003/0868Mutual connections and details of glazing bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Sandwich panels comprising two sheets of polymethylmethacrylate (PMMA) enclosing a translucent core layer of closed cell foamed or expanded resin. The edges of the panels are enclosed by profile strips, which allow the panels to be mounted in a supporting framework to build a flat or curved canopy. The panels are used for mfr. of domed or vaulted roofs transmitting diffused light. Composite structure is stiffer and stronger than corresponding structures with a void between twin layers of PMMA glazing, is better able to resist snow loadings or wind pressure.
FR7414198A 1974-04-24 1974-04-24 Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate Withdrawn FR2268914A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7414198A FR2268914A1 (en) 1974-04-24 1974-04-24 Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate
CA221,489A CA1018321A (en) 1974-04-24 1975-03-05 Composite structure for skylight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414198A FR2268914A1 (en) 1974-04-24 1974-04-24 Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate

Publications (1)

Publication Number Publication Date
FR2268914A1 true FR2268914A1 (en) 1975-11-21

Family

ID=9138045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414198A Withdrawn FR2268914A1 (en) 1974-04-24 1974-04-24 Foam cored translucent double glazing panels - for segmented vaulted roofs of polymethyl methacrylate

Country Status (2)

Country Link
CA (1) CA1018321A (en)
FR (1) FR2268914A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072382A1 (en) * 1981-08-07 1983-02-23 SITRAPLAST Société anonyme dite: Roofing-structure for domes
FR2622646A1 (en) * 1987-10-28 1989-05-05 Mills Echafaudages Girder for supporting and stiffening boards, and shuttering panel incorporating such girders
WO2006005921A1 (en) * 2004-07-08 2006-01-19 Rodney Alan Pitman Roofing system for buildings
FR2926312A1 (en) * 2008-01-16 2009-07-17 En Economies Systemes Soc Resp Spacer for fixing glass, photovoltaic or heat panels in roof installation, has U-shaped seal inserted between support surfaces of male and female interlocking units from both sides of female interlocking unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072382A1 (en) * 1981-08-07 1983-02-23 SITRAPLAST Société anonyme dite: Roofing-structure for domes
FR2622646A1 (en) * 1987-10-28 1989-05-05 Mills Echafaudages Girder for supporting and stiffening boards, and shuttering panel incorporating such girders
WO2006005921A1 (en) * 2004-07-08 2006-01-19 Rodney Alan Pitman Roofing system for buildings
FR2926312A1 (en) * 2008-01-16 2009-07-17 En Economies Systemes Soc Resp Spacer for fixing glass, photovoltaic or heat panels in roof installation, has U-shaped seal inserted between support surfaces of male and female interlocking units from both sides of female interlocking unit

Also Published As

Publication number Publication date
CA1018321A (en) 1977-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse