FR2697272A1 - Double skinned metal curb for domed skylight - with insulation between the two skins and block attached to inner edges of two skins forming a cross bar - Google Patents
Double skinned metal curb for domed skylight - with insulation between the two skins and block attached to inner edges of two skins forming a cross bar Download PDFInfo
- Publication number
- FR2697272A1 FR2697272A1 FR9212645A FR9212645A FR2697272A1 FR 2697272 A1 FR2697272 A1 FR 2697272A1 FR 9212645 A FR9212645 A FR 9212645A FR 9212645 A FR9212645 A FR 9212645A FR 2697272 A1 FR2697272 A1 FR 2697272A1
- Authority
- FR
- France
- Prior art keywords
- skins
- curb
- metal
- insulation
- cross bar
- 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- Withdrawn
Links
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 title abstract description 6
- 239000012212 insulator Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
- E04D13/0315—Supports or connecting means for sky-lights of flat or domed shape characterised by a curb frame
-
- 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
- E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
Costière métallique à double peau pour coupole d'éclairage.Double skin metal curb for lighting dome.
L'invention qui se rapporte aux costières destinées au montage en toiture de coupoles d'éclairage ou d'exutoires de fumées, concerne plus particulièrement une costière métallique à double peau. The invention which relates to the curbs intended for mounting on the roof of lighting domes or smoke outlets, relates more particularly to a metal curb with double skin.
On sait que les coupoles d'éclairage ou les exutoires de fumées sont montés sur les costières qui forment un cadre généralement carré, rectangulaire ou rond, rapporté sur le toit d'un immeuble, et qui délimite une ouverture. Pour des raisons économiques mais aussi pour résoudre des problèmes de poids et de résistance à la corrosion, on réalise parfois ces costières en matière plastique moulée. Néanmoins les costières métalliques sont encore très largement utilisées, cependant le problème se pose alors d'assurer leur isolation thermique. On connaît à ce sujet divers moyens. On peut par exemple faire en sorte que la partie de costière faisant saillie au-dessus de la toiture soit profilée à sa partie supérieure pour former un rebord faisant retour vers le bas et qui servira à maintenir un panneau isolant réparti sur tout le pourtour de la costière.On connaît aussi la solution qui consiste à fixer une pluralité de panneaux sur la paroi latérale de la costière par simple collage ou par d d'autres systèmes d'attache et à solidariser entre eux les panneaux par des pattes garnies de moyens d'étanchéité. It is known that the lighting domes or the smoke vents are mounted on the curbs which form a generally square, rectangular or round frame, attached to the roof of a building, and which delimits an opening. For economic reasons but also to solve problems of weight and resistance to corrosion, these curbs are sometimes made from molded plastic. However, metal curbs are still very widely used, however the problem then arises of ensuring their thermal insulation. Various means are known on this subject. One can for example make so that the part of curb protruding above the roof is profiled at its upper part to form a rim returning back down and which will be used to maintain an insulating panel distributed on all the circumference of the We also know the solution which consists in fixing a plurality of panels on the side wall of the curb by simple gluing or by d other fastening systems and in joining together the panels by lugs furnished with means of sealing.
Hormis le fait que la fabrication de ces costières isolées est difficile et donc coûteuse, l'isolation thermique reste douteuse, notamment aux angles de la costière. Apart from the fact that the manufacture of these isolated curbs is difficult and therefore expensive, thermal insulation remains questionable, especially at the corners of the curb.
L'invention apporte une solution à ces problèmes en ce qu'elle propose une costière à double peau équipée d'un moyen d'isolation évitant notamment tout pont thermique entre les deux peaux. The invention provides a solution to these problems in that it offers a double skin curb equipped with an insulation means in particular avoiding any thermal bridge between the two skins.
Un objet principal de la présente invention consiste donc en une costière métallique à double peau pour coupole d'éclairage dont le corps principal est constitué, au moins dans sa partie verticale, de deux peaux métalliques espacées l'une de l'autre, délimitant entre les deux un espace intérieur rempli d'un isolant, costière selon laquelle, à sa partie supérieure verticale, les peaux extérieure et intérieure sont séparées par une cale formant entretoise, qui constitue un isolant évitant tout pont thermique entre lesdites peaux. A main object of the present invention therefore consists of a double-skinned metal curb for a lighting dome, the main body of which consists, at least in its vertical part, of two metallic skins spaced from one another, delimiting between both an interior space filled with an insulator, a curb according to which, at its vertical upper part, the outer and inner skins are separated by a wedge forming a spacer, which constitutes an insulator avoiding any thermal bridge between said skins.
La cale est avantageusement collée par ses faces extérieures aux parois internes des peaux extérieure et intérieure. The wedge is advantageously glued by its external faces to the internal walls of the external and internal skins.
Selon une autre caractéristique de l'invention, la cale est constituée d'éléments de poutre de section rectangulaire, placés sur tout le pourtour de la costière. According to another characteristic of the invention, the block consists of beam elements of rectangular section, placed around the entire periphery of the curb.
D'autres caractéristiques particulières et avantages de l'invention ressortiront de la description qui va suivre d'un exemple non limitatif de réalisation, dans lequel il sera fait référence aux dessins annexés qui représentent. Other particular characteristics and advantages of the invention will emerge from the description which follows of a nonlimiting exemplary embodiment, in which reference will be made to the appended drawings which represent.
Figure 1 une vue schématique en coupe de la costière
figure 2 une vue partielle à plus grande échelle de la partie supérieure de la costière.Figure 1 a schematic sectional view of the curb
Figure 2 a partial view on a larger scale of the upper part of the curb.
On a représenté à la figure 1 une costière désignée dans son ensemble par la référence 1 montée sur une toiture 2. La costière est destinée à supporter une coupole 3 qui est fixée sur sa bordure supérieure. Is shown in Figure 1 a curb designated as a whole by the reference 1 mounted on a roof 2. The curb is intended to support a dome 3 which is fixed on its upper edge.
La costière dont une partie est représentée plus en détail à la figure 2 est constituée de deux peaux métalliques parallèles avantageusement en tôle galvanisée, à savoir, une peau extérieure 10 et une peau intérieure 11. The curb, part of which is shown in more detail in FIG. 2, consists of two parallel metal skins, advantageously made of galvanized sheet metal, namely, an outer skin 10 and an inner skin 11.
Dans la partie verticale de la costière les deux peaux sont espacées l'une de l'autre. Entre les deux, et sur tout le pourtour de la costière, l'espace intérieur est rempli d'un isolant, par exemple de la laine de roche 12. A la partie inférieure, les deux peaux se superposent pour former un cadre périphérique 13 grâce auquel la costière est en appui sur le toit 2. A la partie supérieure de la costière, la peau extérieure 10 fait retour vers l'extérieur et forme un rebord périphérique 14 prolongeant la peau extérieure destiné à recevoir la coupole 3. Toujours à la partie supérieure de la costière, on dispose entre les deux peaux (10, 11) une cale 15 constituée d'éléments de poutres de section rectangulaire placés sur tout le pourtour de la costière. Chaque cale, formant entretoise entre les peaux est collée par ses faces extérieures aux parois internes des peaux extérieures et intérieures. Le collage est assuré par exemple à l'aide d'un adhésif double face 16. On voit que la partie supérieure des cales affleure au niveau du rebord 14.In the vertical part of the curb, the two skins are spaced from each other. Between the two, and around the entire periphery of the curb, the interior space is filled with an insulator, for example rock wool 12. At the bottom, the two skins overlap to form a peripheral frame 13 thanks to which the curb rests on the roof 2. At the upper part of the curb, the outer skin 10 returns towards the outside and forms a peripheral rim 14 extending the outer skin intended to receive the dome 3. Always at the part upper of the curb, there is between the two skins (10, 11) a shim 15 consisting of elements of beams of rectangular section placed around the entire periphery of the curb. Each wedge, forming a spacer between the skins, is glued by its external faces to the internal walls of the external and internal skins. Bonding is ensured for example using a double-sided adhesive 16. It can be seen that the upper part of the shims is flush with the rim 14.
On réalise avantageusement la cale à l'aide de bois ou de matière isolante (matière plastique ou autre). La cale sert en même temps d'espaceur et de raidisseur pour les deux peaux métalliques. En outre elle ferme l'espace annulaire situé entre les peaux. Grâce à cette cale isolante, on évite tout pont thermique entre les peaux. The shim is advantageously made using wood or insulating material (plastic or other material). The wedge serves at the same time as a spacer and a stiffener for the two metal skins. In addition it closes the annular space located between the skins. Thanks to this insulating wedge, any thermal bridge between the skins is avoided.
Bien entendu cette conception de costière s'applique à toute forme de couronne et de coupole, carrée, rectangulaire ou ronde. Of course, this curb design applies to any form of crown and dome, square, rectangular or round.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9212645A FR2697272A1 (en) | 1992-10-22 | 1992-10-22 | Double skinned metal curb for domed skylight - with insulation between the two skins and block attached to inner edges of two skins forming a cross bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9212645A FR2697272A1 (en) | 1992-10-22 | 1992-10-22 | Double skinned metal curb for domed skylight - with insulation between the two skins and block attached to inner edges of two skins forming a cross bar |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2697272A1 true FR2697272A1 (en) | 1994-04-29 |
Family
ID=9434779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9212645A Withdrawn FR2697272A1 (en) | 1992-10-22 | 1992-10-22 | Double skinned metal curb for domed skylight - with insulation between the two skins and block attached to inner edges of two skins forming a cross bar |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2697272A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760220A1 (en) * | 2005-09-05 | 2007-03-07 | VKR Holding A/S | Roof window frame and method of manufacturing thereof |
DE202016101133U1 (en) * | 2016-03-02 | 2017-06-06 | Essmann Gmbh | Curbs |
CN111749428A (en) * | 2020-08-05 | 2020-10-09 | 中国建筑第八工程局有限公司 | Light well closing structure and construction method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137099A (en) * | 1953-01-21 | 1964-06-16 | American Cyanamid Co | Skylight construction |
DE1509089A1 (en) * | 1962-05-19 | 1969-05-22 | Eberspaecher J | Frame for inclined and level light-permeable bodies of roofs |
BE875004A (en) * | 1979-03-22 | 1979-09-24 | Essebel N V | POLYESTER RISE FOR LIGHT STREETS, ROOF LIGHTS, DOMES AND THE LIKE |
DE3019441A1 (en) * | 1980-05-21 | 1981-11-26 | Fritz R. Dipl.-Ing. 8871 Haldenwang Stolberg | Light dome shell pieces cementing - involves interposed elastic profile with thin walled sections |
DE3401738A1 (en) * | 1984-01-19 | 1985-07-25 | Heinz Essmann Gmbh & Co Kg, 4902 Bad Salzuflen | Ventilation apparatus, preferably for a flat roof |
USRE32539E (en) * | 1978-07-10 | 1987-11-10 | Wasco Products, Inc. | Skylight construction |
US4941300A (en) * | 1989-04-05 | 1990-07-17 | Lyons Jr George | Roofing membrane to roof opening sealing system and hatchway employing same |
-
1992
- 1992-10-22 FR FR9212645A patent/FR2697272A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137099A (en) * | 1953-01-21 | 1964-06-16 | American Cyanamid Co | Skylight construction |
DE1509089A1 (en) * | 1962-05-19 | 1969-05-22 | Eberspaecher J | Frame for inclined and level light-permeable bodies of roofs |
USRE32539E (en) * | 1978-07-10 | 1987-11-10 | Wasco Products, Inc. | Skylight construction |
BE875004A (en) * | 1979-03-22 | 1979-09-24 | Essebel N V | POLYESTER RISE FOR LIGHT STREETS, ROOF LIGHTS, DOMES AND THE LIKE |
DE3019441A1 (en) * | 1980-05-21 | 1981-11-26 | Fritz R. Dipl.-Ing. 8871 Haldenwang Stolberg | Light dome shell pieces cementing - involves interposed elastic profile with thin walled sections |
DE3401738A1 (en) * | 1984-01-19 | 1985-07-25 | Heinz Essmann Gmbh & Co Kg, 4902 Bad Salzuflen | Ventilation apparatus, preferably for a flat roof |
US4941300A (en) * | 1989-04-05 | 1990-07-17 | Lyons Jr George | Roofing membrane to roof opening sealing system and hatchway employing same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760220A1 (en) * | 2005-09-05 | 2007-03-07 | VKR Holding A/S | Roof window frame and method of manufacturing thereof |
EP2088256A1 (en) * | 2005-09-05 | 2009-08-12 | VKR Holding A/S | Roof window frame and method of manufacturing thereof |
DE202016101133U1 (en) * | 2016-03-02 | 2017-06-06 | Essmann Gmbh | Curbs |
CN111749428A (en) * | 2020-08-05 | 2020-10-09 | 中国建筑第八工程局有限公司 | Light well closing structure and construction method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |