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EP0146376A2 - Eléments structuraux supportant des panneaux - Google Patents

Eléments structuraux supportant des panneaux Download PDF

Info

Publication number
EP0146376A2
EP0146376A2 EP84308779A EP84308779A EP0146376A2 EP 0146376 A2 EP0146376 A2 EP 0146376A2 EP 84308779 A EP84308779 A EP 84308779A EP 84308779 A EP84308779 A EP 84308779A EP 0146376 A2 EP0146376 A2 EP 0146376A2
Authority
EP
European Patent Office
Prior art keywords
elements
limbs
limb
panels
side walls
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.)
Granted
Application number
EP84308779A
Other languages
German (de)
English (en)
Other versions
EP0146376B1 (fr
EP0146376A3 (en
Inventor
Janis Ilmars Bertulsons
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.)
British Alcan Aluminium Ltd
Original Assignee
British Alcan Aluminium Ltd
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 British Alcan Aluminium Ltd filed Critical British Alcan Aluminium Ltd
Publication of EP0146376A2 publication Critical patent/EP0146376A2/fr
Publication of EP0146376A3 publication Critical patent/EP0146376A3/en
Application granted granted Critical
Publication of EP0146376B1 publication Critical patent/EP0146376B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/68—Window bars
    • 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
    • E04D3/08—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 with metal glazing bars
    • E04D2003/0818—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 with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • 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
    • E04D3/08—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 with metal glazing bars
    • E04D2003/0843—Clamping of the sheets or glass panes to the glazing bars by means of covering strips
    • E04D2003/085—Clamping of the sheets or glass panes to the glazing bars by means of covering strips locked by snap action

Definitions

  • This invention relates to structural members for supporting panels, e.g. panes of glass, and has an important application in relation to what are known as patent glazing bars.
  • a structural member comprising a pair of elongate elements which fit together so as to be capable of gripping between them an edge portion of each two panels between which the member is disposed, each of which elements comprises, viewed in section at right angles to its length a channel-section portion having a base and two side walls which side walls extend towards the side walls of the other element for abutment with the faces of the respective panels to grip the panels between them, each of said elements further comprising between said side walls, two parallel limbs projecting into overlapping contact with the respective limbs on the other element, one limb of each element being longer than the other limb and being formed at substantially its free end with a laterally projecting spacer flange, the limbs being capable of a degree of resilient flexing laterally of themselves and the mutually contacting surfaces of the limbs being formed with serrations extending lengthwise of the elements, the serrated surfaces of the two limbs of each element facing in the same direction and the serrations on the longer limb of each element
  • the two elements are preferably identical in cross-section.
  • screw means is provided for pulling the elements into gripping engagement with the panels.
  • the screw means may conveniently extend through an aperture in the base of one of the elements and into threaded engagement with the said spacer flange of the other of the elements.
  • the elongate element 10 shown in section is of extruded form and is made for example from aluminium alloy.
  • the element comprises a channel-section portion with a base wall 11 and two side walls 12 and the tips of which are bifurcated to form dovetail grooves 13 for receiving sealing strips.
  • two limbs 14, 15 project from the base wall, one of which is much longer than the other.
  • the shorter limb 14 extends in this instance to about the same height as the side walls 11 of the channel, and the longer limb 15 has at its free end a lateral flange 16 overhanging the base 11 of the channel.
  • the longer limb has on its face further from the shorter limb a band of serrations 17 which extend lengthwise of the element and the shorter limb has a similar band of serrations 18 on its face nearer the longer limb.
  • Two L-section flanges 20 project from the underside of the base to form with the base a groove 21 having undercut side walls.
  • two such elongate elements 10 are fitted together as shown in Figures 2 and 3 and form a patent glazing bar.
  • Sealing strips 22 are located in the dovetail grooves 13 and one of the elements is inverted and its flange 16 is disposed in the gap between the limbs 14, 15 of the other element.
  • the two elements are then pressed together to cause the serrations 17, 18 on the limbs to ride over each other until the sealing strips 22 grip the side margins of two panes of glass 24 ( Figure 2) or double glazing panels 25 ( Figure 3) which are separated by the member.
  • the limbs flex to allow the serrations to ride over each other but when the pressure is released the serrations serve to prevent the elements from separating again.
  • Self-tapping screws 26 may be provided extending with a clearance through a hole in the base 11 of the channel of the inner element into tapping engagement in a hole in the flange 16 of the outer element to apply the final pressure and/or to locate the two elements against relative slipping movement lengthwise of each other.
  • limbs 14, 15 may be of any required length to enable the panels to be gripped between the side walls of the channels.
  • the flanges 16 are of a length to ensure that the co-operating serrations of the shorter limb 14 of one element 10 and the longer limb 15 of the other element 10 can be engaged and disengaged by making the serrations ride over each other, causing resilient lateral flexing of the limbs, and cannot become disengaged by relative lateral movement of the elements.
  • the undercut groove 21 on the outer element may accommodate a capping strip 27, while that on the inner element may conveniently accommodate flanged portions of a series of brackets 29 having laterally extending arms 30 which are formed with screw holes enabling the structural member to be secured to a succession of spaced supporting cross-members 31. So arranged, the glazing bars cannot be separated from the outer side of the assembly and the glass therefore cannot be removed from the outside. This improves the security of the arrangement. The use of identical extrusions assists in reducing production costs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP84308779A 1983-12-16 1984-12-14 Eléments structuraux supportant des panneaux Expired - Lifetime EP0146376B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8333637 1983-12-16
GB838333637A GB8333637D0 (en) 1983-12-16 1983-12-16 Structural members for supporting panels

Publications (3)

Publication Number Publication Date
EP0146376A2 true EP0146376A2 (fr) 1985-06-26
EP0146376A3 EP0146376A3 (en) 1987-03-04
EP0146376B1 EP0146376B1 (fr) 1990-01-31

Family

ID=10553432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84308779A Expired - Lifetime EP0146376B1 (fr) 1983-12-16 1984-12-14 Eléments structuraux supportant des panneaux

Country Status (2)

Country Link
EP (1) EP0146376B1 (fr)
GB (1) GB8333637D0 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196045A (en) * 1986-09-04 1988-04-20 Nouveaux Security Products Ltd Window framing
GB2378208A (en) * 2001-08-01 2003-02-05 Aspect Man Ltd Roof structure
US7017307B2 (en) 2001-08-01 2006-03-28 Wrenbury Hall Limited Structures
GB2420370A (en) * 2004-11-22 2006-05-24 Brian Chelton An elongate extrusion for providing a seal between two surfaces
EP2055856A3 (fr) * 2007-11-05 2009-06-24 Klez-Systeme e.K. Structure de toit
WO2010013233A2 (fr) * 2008-07-27 2010-02-04 Dan-Pal Unité de panneau double et son procédé d’assemblage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976969A (en) * 1958-05-05 1961-03-28 Engineering Metal Products Cor Curtain wall mullion
US3736717A (en) * 1971-06-21 1973-06-05 W Farley Window and panel frame structure
FR2455158A1 (fr) * 1979-04-24 1980-11-21 Dursapt Henri Profil " petit bois "
EP0076703A1 (fr) * 1981-10-07 1983-04-13 Francois Xavier Laroche Unités structurales et modules pour constructions en colombages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976969A (en) * 1958-05-05 1961-03-28 Engineering Metal Products Cor Curtain wall mullion
US3736717A (en) * 1971-06-21 1973-06-05 W Farley Window and panel frame structure
FR2455158A1 (fr) * 1979-04-24 1980-11-21 Dursapt Henri Profil " petit bois "
EP0076703A1 (fr) * 1981-10-07 1983-04-13 Francois Xavier Laroche Unités structurales et modules pour constructions en colombages

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196045A (en) * 1986-09-04 1988-04-20 Nouveaux Security Products Ltd Window framing
GB2196045B (en) * 1986-09-04 1990-04-25 Nouveaux Security Products Ltd Improvements in and relating to framing for windows or other panelling
GB2378208A (en) * 2001-08-01 2003-02-05 Aspect Man Ltd Roof structure
GB2378208B (en) * 2001-08-01 2005-05-11 Aspect Man Ltd Roof structures
US7017307B2 (en) 2001-08-01 2006-03-28 Wrenbury Hall Limited Structures
GB2420370A (en) * 2004-11-22 2006-05-24 Brian Chelton An elongate extrusion for providing a seal between two surfaces
GB2420370B (en) * 2004-11-22 2008-06-11 Brian Chelton Extrusion
EP2055856A3 (fr) * 2007-11-05 2009-06-24 Klez-Systeme e.K. Structure de toit
WO2010013233A2 (fr) * 2008-07-27 2010-02-04 Dan-Pal Unité de panneau double et son procédé d’assemblage
WO2010013233A3 (fr) * 2008-07-27 2010-06-24 Dan-Pal Unité de panneau double et son procédé d’assemblage

Also Published As

Publication number Publication date
EP0146376B1 (fr) 1990-01-31
GB8333637D0 (en) 1984-01-25
EP0146376A3 (en) 1987-03-04

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