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WO1992008860A1 - Toiture - Google Patents

Toiture Download PDF

Info

Publication number
WO1992008860A1
WO1992008860A1 PCT/SE1991/000771 SE9100771W WO9208860A1 WO 1992008860 A1 WO1992008860 A1 WO 1992008860A1 SE 9100771 W SE9100771 W SE 9100771W WO 9208860 A1 WO9208860 A1 WO 9208860A1
Authority
WO
WIPO (PCT)
Prior art keywords
joists
joist
strip
covering
intended
Prior art date
Application number
PCT/SE1991/000771
Other languages
English (en)
Inventor
Nils-Gunnar Jansson
Original Assignee
Jansson Nils Gunnar
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 Jansson Nils Gunnar filed Critical Jansson Nils Gunnar
Publication of WO1992008860A1 publication Critical patent/WO1992008860A1/fr

Links

Classifications

    • 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
    • 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
    • E04D2003/0806—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 one single extruded or rolled metal part
    • 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
    • E04D2003/0825—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 the metal section covered by parts of other material
    • E04D2003/0831—Glazing gaskets of particular shape
    • 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
    • E04D2003/0856—Clamping of the sheets or glass panes to the glazing bars by means of covering strips locked by screws, bolts or pins
    • 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
    • E04D2003/0868—Mutual connections and details of glazing bars

Definitions

  • the present invention relates to a roof construction for roofs which comprise a system of joists with sheets of glass or some other materia laid thereon.
  • outhouses Such roof constructions are found, inter alia, in building struc ⁇ tures that are provided with a completely or partially glazed roof and in atrium-like structures, hereinafter referred to as outhouses.
  • outhouses may be annexed to a private house or villa and may be of simple construction where the glass roof is mainly intended as a shelter against rain, although such outhouses may also be closed and sealed against the surroundings. Outhouses of this latter kind may also be heated.
  • a traditional method of constructing a glass roof is to place glass panels or sheets in mutually contiguous relationship on, e.g. , wooden or alum_i_nium profiled sections.
  • a sealing strip for instance a rubber sealing strip, is placed on top of the profiled sections and the glass sheets are rested against the sealing strips.
  • the profiled sections, or joists are positioned so that two mutually adjacent glass sheets rest on a joist, the glass sheets are posi ⁇ tioned in mutually spaced relationship.
  • Placed on the glass sheets and the joist is a covering strip which is made of wood or alurt nium for instance, and the underside of which is provided with a sealing strip which lies against the upper surfaces of respective glass sheets.
  • the covering strip is either screwed or nailed firmly to the joist, with the aid of nails or screws which extend -hr ⁇ ugh said covering strip, between the mutually adjacent glass sheets and down into the joist.
  • the covering strip functions to cover the join between two mutually adjacent glass sheets, and also to anchor the glass sheets to the underlying joist system.
  • the present invention relates to a roof construction for glazed roofing, c ⁇ prising joists which are each intended to support a respective edge part of two mutually adjacent sheets of glass or scone other appropriate material, and a covering strip which is intended to be placed on tcp of the glass sheets and secured to the joists, and further ccamprising sealing strips on the upper side of the joists and on the undersides of the covering strips, said roof structure being characterized in that said sealing strips that are placed on top of the joists extend continuously over all of said joists so as to form a continuous, unbroken, watertight layer on top of the joists; in that, in cross-section, each sealing strip has at its respective longitudinally extending edges an outer ups-arx ⁇ ing part whose height or vertical extension above the upper surface of said joist is lower than a central upstanding part of the sealing strip; in that those two parts of the sealing strip which lie between the central and the outer parts thereof have the lowest height or
  • FIG. 1 is a schematic perspective view of a glass roof for an outhouse
  • - Figure 2 is a cross-sectional view along a vertical symmetry line of a joist with which the invention is applied, said view being take on the line A-A in Figure 1;
  • Figure 3 illustrates schematically the point of intersection of mutually perpendicular joists, seen from above in Figure l;
  • Figure 4 illustrates schematically a point of intersection of mutually perpendicular joists, seen from above in Figure l, and shows the upper side of respective joists on which glass sheets are intended to be placed.
  • FIG 1 is a schematic, perspective view of a roof construction for the glazed roof of an outhouse, said roof construction comprising joists 1 which are intended to support respective edge parts 2, see Figure 2, of two mutually adjacent glass sheets 3, 4, and further includes a covering strip 5, see Figure 2, which is intended to be placed on top of the glass sheets 3, 4 and fastened to the joists 1.
  • the roof construction also includes sealing strips 6, 7 placed on the upper sides of respective joists and on the undersides of respective covering strips.
  • the joists may be ⁇ mprised of aluir ⁇ jiium profiled sections or may be made of wood, as mentioned in the following. In the case of the illustrated, exemplifying embodiment of the invention, however, the joists and covering strips are ⁇ mprised of aluitti um profiles.
  • those sealing strips 6 which are placed on top of the joists 1 extend continuously over all joists, so as to obtain a continuous, i.e. unbroken, vratertight layer over all of the joists, see Figure 4.
  • the joists have a construction v ⁇ iich is different to that illustrated in Figure 2, with the intention of showing that the joists may have different configurations.
  • each sealing strip 6 has along its respective longitud- inally extending edges an outer upstanding part 8, 9 whose vertical extension above the upper surface 10 of the joist is shorter than a central upstanding part 11 of the sealing strip.
  • the two parts 12, 13 of the sealing strip which are located between the central part 11 and the cuter parts 8, 9 have the shortest vertical extension above the upper surface 10 of said joist.
  • the glass sheets 3, 4 are intended to lie against and be supported by the outer upstanding parts 8, 9 of the sealing strip 6.
  • Figures 1 and 4 illustrate mutually crossing joists 1, said joists being mutually connected in some appropriate manner at their points of intersection.
  • the sealing strip 6 is bevelled at the points where respective joints intersect one another, so as to form join lines 14 between the mutually crossing sealing strips, the mutually connecting sealing strips 6 being glued together at said join lines.
  • the sealing strips may be made of any suitable material whatsoever, although a synthetic rubber material is preferred.
  • the joist 1 is an alirniinium profile 15; 16 which has an upper surface 17; 18 whose shape cor ⁇ responds substantially to the shape of the upper surface of the sealing strip 6.
  • a hole or gap 19 may occur at the end of the central part of said sealing strip at the vicinity of the joist intersections. This gap occurs because a sealing strip l 1 has not been cut so that its central upstanding part will connect snugly with the central upstanding part of an intersecting sealing strip 1".
  • Such gaps ⁇ r holes can be sealed with a sealing c ⁇ tpound, which may ccstprise the adhesive used to join the sealing strips together at the join lines 14.
  • the intermediate parts 12, 13 will form fully sealed drainage channels which are mutually joined over the whole of the joist system.
  • any water which is able to penetrate in spite of everything, or which forms as condensation in the space defined by the sealing strips, the edges 2 of the glass sheets and the covering strips 5, will thus be transported by the channels and run-off the roof structure.
  • the channels are preferably open at the eaves of the roof.
  • Figure 2 is a cross-sectional view along a vertical symmetry line of a joist 1, said view being taken on the line A-A in Figure 1.
  • the covering strips 5 are intended to be secured to respective joists 1, by means of screws 20 or nails, said screws 20 or said nails extending through the upper surface of the central part 11 of respective sealing strips 6.
  • the central upstanding part 21 of the joist 1, with which the central part 11 of the sealing strip 6 connects, is intended to coact with screws 20 which extend through the covering strip 5.
  • the upper surface of the covering strips 5 is on a higher level than the upper surface of the glass sheets 3.
  • the covering strip 5 on its upper surface includes a cap 22 which extends along the covering strip 5 and connect with and lies outside the side edges 23 of said covering strip 5. This arrangement will ensure that all water is conducted out to the glass sheets and will be unable to penetrate into the joists from above.
  • the cap 22 is suitably fastened to the covering strip by means of snap-on fasteners which include hooks 24.
  • the supporting joists may be made of wood.
  • an aluminiiim profile which in principle has a configuration corresponding to the configuration of the joist 1 in Figure 4 above the line B-B, may be secured to the upper surface of the wooden joist.
  • other aluminium profiles that are adapted for use in ccBtribination with the upper surface of a wooden joist may also be used.
  • a wooden joist whose upper part has been planed to a shape suitable as a support surface for the wooden strip 6 can be used.
  • the present invention solves the problem mentioned in the introduction. It is also evident that the present invention can be modified with respect to the configuration of the joists and the sealing strips without departing frcan the inventive concept i.e. to arrange a continuous tight layer on top of the joists but under the glass.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Floor Finish (AREA)

Abstract

Toiture pour verrières comportant des poutrelles destinées à porter les parties marginales respectives de deux vitres contiguës ou analogues, une bande de recouvrement destinée à être placée sur les vitres et fixée aux poutrelles, ainsi que des bandes d'étanchéité placées sur les surfaces supérieures des poutrelles et sur les surfaces inférieures des bandes de recouvrement. Les bandes d'étanchéité (6) placées sur les poutrelles (1) s'étendent sans interruption sur toutes les poutrelles de manière à former une couche étanche continue sur celles-ci. Vus de profil, les bords longitudinaux respectifs des bandes d'étanchéité (6) présentent une partie externe saillante (8, 9) dont l'extension verticale au-delà de la surface supérieure (10) de la poutrelle (1) est inférieure à celle d'une partie centrale saillante (11) formée sur la bande d'étanchéité (6). Les deux parties (12, 13) de celle-ci comprises entre la partie centrale (11) et les parties externes (8, 9) présentent la plus faible extension verticale au-delà de la surface supérieure (10) de la poutrelle. Lesdites vitres (3, 4) sont destinées à prendre appui sur les parties externes saillantes (8, 9) des bandes d'étanchéité (6) respectives, et à être portées par celles-ci.
PCT/SE1991/000771 1990-11-13 1991-11-13 Toiture WO1992008860A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003621A SE469340B (sv) 1990-11-13 1990-11-13 Takkonstruktion
SE9003621-1 1990-11-13

Publications (1)

Publication Number Publication Date
WO1992008860A1 true WO1992008860A1 (fr) 1992-05-29

Family

ID=20380899

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1991/000771 WO1992008860A1 (fr) 1990-11-13 1991-11-13 Toiture

Country Status (2)

Country Link
SE (1) SE469340B (fr)
WO (1) WO1992008860A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823514A1 (fr) * 1996-08-06 1998-02-11 J. Eberspächer GmbH & Co. Dispositif d'étanchéité pour un longeron constitué en particulier d'aluminium servant de support à un mur-rideau ou à un toit
NL1015442C2 (nl) * 2000-06-15 2001-12-19 Mhb B V Metalen Ramen Vliesgevel.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418506A (en) * 1980-09-02 1983-12-06 Wausau Metals Corporation Glazed wall construction system
GB2137673A (en) * 1983-04-05 1984-10-10 Modern Art Glass Company Limit Support structures for walls or roofs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418506A (en) * 1980-09-02 1983-12-06 Wausau Metals Corporation Glazed wall construction system
GB2137673A (en) * 1983-04-05 1984-10-10 Modern Art Glass Company Limit Support structures for walls or roofs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823514A1 (fr) * 1996-08-06 1998-02-11 J. Eberspächer GmbH & Co. Dispositif d'étanchéité pour un longeron constitué en particulier d'aluminium servant de support à un mur-rideau ou à un toit
NL1015442C2 (nl) * 2000-06-15 2001-12-19 Mhb B V Metalen Ramen Vliesgevel.

Also Published As

Publication number Publication date
SE9003621L (sv) 1992-05-14
SE9003621D0 (sv) 1990-11-13
SE469340B (sv) 1993-06-21

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