EP2128355A1 - Panneau de revêtement en tôle - Google Patents

Panneau de revêtement en tôle Download PDF

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Publication number
EP2128355A1
EP2128355A1 EP08396008A EP08396008A EP2128355A1 EP 2128355 A1 EP2128355 A1 EP 2128355A1 EP 08396008 A EP08396008 A EP 08396008A EP 08396008 A EP08396008 A EP 08396008A EP 2128355 A1 EP2128355 A1 EP 2128355A1
Authority
EP
European Patent Office
Prior art keywords
cladding panel
cladding
fastening flange
fastening
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Withdrawn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
EP08396008A
Other languages
German (de)
English (en)
Inventor
Rauno KEINÄNEN
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.)
Samesor Oy
Original Assignee
Samesor Oy
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 Samesor Oy filed Critical Samesor Oy
Priority to EP08396008A priority Critical patent/EP2128355A1/fr
Publication of EP2128355A1 publication Critical patent/EP2128355A1/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0864—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal

Definitions

  • the invention relates to a cladding panel, which cladding panel is manufactured of sheet metal and which cladding panel includes a mainly rectangular cladding surface and on the upper edge of which cladding panel there is a fastening flange which includes fastening members for fastening the cladding panel to the wall construction and in which the sheet edge is bent so that the end of the sheet is mainly directed downwards and on the lower edge of the cladding panel there is a second fastening flange in which the sheet edge is bent so that its end is mainly directed upwards, whereby the cladding panels are fastenable to each other successively by means of the fastening flanges so that the fastening flange on the lower edge of the upper cladding panel and the fastening flange on the upper edge of the lower cladding panel are fitted at least partially within each other.
  • the cladding panels can be e.g. blocks to be installed adjacently and successively or lamellas the width of the whole wall.
  • These two kinds of cladding panels are usually manufactured by different methods on different production lines.
  • the block-type cladding panels are most usually manufactured by sheet-metal bending machines and automatons whereas the lamella-type cladding panels are manufactured like long products e.g. by roll forming.
  • the block-type cladding panels are fastened to the wall constructions from their upper edges with screws and from their lower edge so that there are fastening flanges on the lower and upper edge of the cladding panel by means of which the lower edge of the upper cladding panel is locked on the upper edge of the next lower cladding panel.
  • the lamella-type cladding panels can also be fastened by their side edges, either directly with screws to the below wall construction or by means of separate strips.
  • the aim of the fastening methods has been to achieve the number of separate fastening members, such as screws, required for fastening the cladding panels as small as possible.
  • the lamella-type cladding panels are usually fastened to each other so that no gap remains between the successive panels. In the block-type cladding panels, usually a gap of the width of about 5-30 mm is left between the horizontal and vertical edges of the blocks.
  • a problem of the fastening of cladding panels to be fastened to the wall only from their upper edge has often been that air temperature clearly higher than the installation temperature and/or sunlight directed at the surface of the cladding panel cause so much heat expansion in the cladding panel that the fastening formed by the fastening flanges loosens. As a result of this, the cladding panels start to move and make noise in windy weather.
  • the object of the invention is to provide a cladding panel by means of which the above-mentioned problem is eliminated.
  • the object of the invention is particularly to introduce a cladding panel in which the fastening based on the fastening flanges of the lower edge of the panels can be easily manufactured and is durable and non-loosening despite the temperature variation of the cladding panel.
  • the object of the invention is to introduce a cladding panel which can be manufactured on the same production line both as a block-type and a lamella-type cladding panel and so that, in a façade to be built of cladding panels manufactured on the same production line, the cladding panels can be fastened to the wall so that their edges are fast in each other or a gap of desired width remains between the edges.
  • Such a fastening between successive cladding panels forms, due to the shape of the hook-like part of the upper fastening flange, a holding but springy-operating elastic connection between the successive cladding panels, whereby suitable pretension can be provided in the connection in the installation stage. Due to this pretension and elasticity, the connection between successive cladding panels does not loosen even though heat expansion occurred in the cladding panels as a result of air temperature higher than the installation temperature or direct sunlight. Furthermore, when the fastening flanges can be locked to each other this way, edges formed on the vertical edges of the panel and bent against the wall construction are not necessarily required which edges most usually keep the fastening flanges on the lower edge of the recently known block-type cladding panels in place.
  • similar fastening flanges can be manufactured in both a block-type and a lamella-type cladding panel and, as a result of this, a similar production line can manufacture such a cladding panel to be of both block- and lamella-type. Furthermore, a support part included in the cladding panel is easy to fit behind the tip part of the upper fastening flange of the lower cladding panel when installing the cladding panels in place.
  • the curved tip part of the upper fastening flange Due to the curved tip part of the upper fastening flange, it is easier to bring the support part of the lower fastening flange in place when installing even though the lower fastening flange had a little formal and dimensional variance on the distance of the lower edge and even though the cladding panels to be installed were wide cladding panels of the lamella-type. Furthermore, due to the curved tip part of the upper fastening flange, it is possible to wedge the support part of the lower fastening flange under the tip part of the upper fastening flange so tightly that the fastening flanges become elastic, due to which between the support part and the tip part is formed pretension force keeping the lower edges of the cladding panels in place and fast in each other.
  • the upper fastening flange includes a straight part below the hook-like part and a bevelled part below the straight part.
  • the lower fastening flange includes an intermediate part between the inner surface of the tip part and the outer surface of the bevelled part of the upper fastening flange.
  • the straight part of the upper fastening flange are formed fastening holes for fastening the cladding panels from their upper edge with screws to the wall construction.
  • the straight part of the upper fastening flange comes, when installing the cladding panels, against the wall and remains in the finished façade at least for the most part out of sight. Because of this, such a location for the screws is clearly the most advantageous in relation to the fastening and the appearance of the outcome.
  • the fastening screws in the straight part of the upper fastening flange are formed notches for facilitating the fastening of fastening screws. Due to this, the fastening screws can be positioned behind the tip part of the upper fastening flange. Then, the screws will definitely remain out of sight and protected from moisture also when a gap is left between successive cladding panels.
  • the cladding panel in the lower part of the lower fastening flange and/or cladding surface there is at least one hole for removing water possibly getting inside the cladding panel from inside the lower fastening flange of the cladding panel. This way it is ensured that no water or moisture can be accumulated in the flange on the lower edge of the cladding panel which would increase the oxidation and corrosion of the cladding panel.
  • the straight part of the upper fastening flange is so long that between the bevelled part in the upper fastening flange of the lower cladding panel and the lower part of the lower fastening flange of the upper cladding panel is formed a gap, the cladding panels being fastened to each other successively.
  • the cladding panel shown in Figs. 1 and 2 is a lamella-type cladding panel, whereby there are flanges in the cladding panel only on the upper and lower edge. In this embodiment, the upper and lower edges come against each other in a way shown in Fig. 2 .
  • the cladding panel in accordance with Figs. 1 and 2 is manufactured in a continuous production line by roll forming, perforating and cutting.
  • the material of the cladding panel is in this case a 1.2 mm thick plastic-coated steel sheet.
  • such a cladding panel can be also manufactured e.g. of aluminium, copper or other coated or uncoated sheet metal materials.
  • the cladding panel according to Figs. 1 and 2 includes a cladding surface 1, a fastening flange 2 of the upper edge and a fastening flange 3 of the lower edge.
  • the cladding surface 1 is in this embodiment a straight plane surface.
  • the cladding panel is case-specifically either the width of the whole wall or e.g., when installed between windows, its width is the dimension of the distance between the windows (from the outer edge of the window frame to the outer edge of the window frame) in question.
  • the cladding panel can be made readily in this measurement by cutting a continuously manufactured cladding panel band to this measure e.g. after the perforation stages of holes and notches.
  • the fastening flange 2 of the upper edge is formed by bending the sheet first about 45 degrees towards the wall. This is followed by a bevelled part 4 in the direction of this angle, the purpose of which part is to bring the cladding surface farther away from the outer surface of the wall construction. After the bevelled part, there is a 45-degree flange away from the wall. After this begins a straight part 5 of the upper fastening flange which is parallel with the cladding surface and thus also the wall construction and comes always against the wall construction of the building. In the upper part of the straight part 5, there are screw holes 8 by means of which the cladding panel is fastened to the wall construction.
  • the straight part is followed by a hook-like part 6 on the distance of which the sheet has been bent curved about 135 degrees i.e. somewhat back in the direction of the bevelled part 4.
  • the hook-like part 6 is followed by a tip part 7.
  • the tip part has been bent/shaped in a way shown in Fig. 2 to be upwards curved in order to better fit under the tip part a support part 11 at the end of the lower fastening flange of the next upper cladding panel.
  • notches 12 have also been formed at the points of the screw holes 8 for facilitating the fastening of fastening screws 13.
  • the fastening flange 3 of the lower edge includes a flange of about 135 degrees beginning immediately after the cladding surface, due to which a lower part 9 beginning after this is parallel with the bevelled part 4 of the upper fastening flange 2 of the lower cladding panel.
  • the intermediate part 10 extends from between the straight part 5 and the bevelled part 4 to the lower surface of the tip part 7 of the upper fastening flange of the lower cladding panel.
  • a separate fastening strip is fastened at the point of the lower edge of the lowest cladding panel which strip includes a fastening flange of the shape of the straight part 5, the hook-like part 6 and the tip part 7 of the upper fastening flange.
  • the next upper cladding panel is fastened so that the fastening flange 3 on the lower edge of this panel is fitted in the fastening flange 2 of the upper edge of the cladding panel fastened below this in a way shown in Fig. 2 .
  • the vertical side edges are usually covered with a suitable cover strip or equivalent construction to be out of sight, because they come on the edges of the wall construction or e.g. against the side surfaces of window frames.
  • the support part 11 of the lower fastening flange 3 of the upper cladding panel comes against the inner surface of the tip part 7 of the upper fastening flange 2 of the lower cladding panel so that simultaneously the lower part 9 of the lower fastening flange of the upper cladding panel touches the outer surface of the bevelled part 4 of the upper fastening flange of the lower cladding panel being parallel with it. Due to this, the lower edge of the upper cladding panel locks on the upper edge of the lower cladding panel so that the cladding panel cannot move in a perpendicular direction against the wall surface.
  • the support part 11 of the upper cladding panel can be wedged when installing due to the shape of the tip part 7 under the tip part 7 of the lower cladding panel and linear touch is formed between them due to the curvature of the tip part.
  • the hook-like part 6 and the tip part 7 of the lower cladding panel and the support part 11 and the intermediate part 10 of the upper cladding panel become elastic due to wedging and thus form pretension force of certain magnitude like a tensioned spring.
  • the block-type cladding panel shown in Figs. 3 and 4 is much smaller of its width than the cladding panel in accordance with Figs. 1 and 2 .
  • the width of such cladding panels is mainly defined by aesthetics in the architectural design phase.
  • Such a cladding panel also includes edges 20 bent towards the wall on the vertical sides of the panel. In the panels according to the invention, it is not necessary for the edges 20 to extend until the wall construction like in many other known cladding panels, because the fastening flanges of the upper and lower edges of the panels keep the lower edges of the panels in place in a perpendicular direction in relation to the direction of the wall.
  • a bevelled part 16 of an upper fastening flange 14 of the lower cladding panel and a lower part 17 of the upper cladding panel a gap of about 25 mm of width.
  • a support part 19 of a lower fastening flange 15 of the upper cladding panel is fitted under a tip part 18 of the upper fastening flange of the lower cladding panel like the embodiment according to the Figs. 1 and 2 in a way shown in Fig. 4 .
  • the cladding panels cannot become loose in a façade assembled of these cladding panels, because between the support part 19 of the lower edges of the cladding panels and the tip parts 18 of the cladding panels being lower there is in a way mentioned above pretension force caused by the elasticity of the fastening flanges which force keeps the support part fast in the tip part despite heat expansion possibly occurring in the cladding panels.
  • the cladding panel according to the invention can also be implemented in many aspects different from the embodiments described above as examples.
  • the magnitude of angles in the fastening flanges and the length of parts being between the angles can vary a little.
  • the vertical side edges of the block-type cladding panels can be set against each other or a gap of desired size can be left between them.
  • the colour and design of the cladding surface can vary.
  • in the cladding surface can have been formed different form surfaces, such as a panel pattern or some other desired recess or cantilever pattern.
  • Both the lamella- and block-type cladding panels can be manufactured on the same production line.
  • these different types of cladding panels can be installed in the same wall, because the parts of the fastening flanges can be made similar irrespective of the panel type and thus compatible with each other.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
EP08396008A 2008-05-27 2008-05-27 Panneau de revêtement en tôle Withdrawn EP2128355A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08396008A EP2128355A1 (fr) 2008-05-27 2008-05-27 Panneau de revêtement en tôle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08396008A EP2128355A1 (fr) 2008-05-27 2008-05-27 Panneau de revêtement en tôle

Publications (1)

Publication Number Publication Date
EP2128355A1 true EP2128355A1 (fr) 2009-12-02

Family

ID=39865257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08396008A Withdrawn EP2128355A1 (fr) 2008-05-27 2008-05-27 Panneau de revêtement en tôle

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EP (1) EP2128355A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8769901B2 (en) 2010-05-28 2014-07-08 The Diller Corporation Cladding system for building laminates
EP3523493B1 (fr) 2016-10-05 2020-12-16 Hettich-Heinze GmbH & Co. KG Ferrure pour une porte coulissante ou porte coullissante et pliante

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766861A (en) * 1952-06-05 1956-10-16 Abramson Harry Building wall sidings
US3233382A (en) * 1962-08-30 1966-02-08 Alside Inc Aluminum siding panel having interlocking marginal edges
US3703795A (en) * 1971-05-28 1972-11-28 Mastic Corp Building siding units
US4186538A (en) * 1978-05-10 1980-02-05 Aluminum Industries, Inc. Panel of siding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766861A (en) * 1952-06-05 1956-10-16 Abramson Harry Building wall sidings
US3233382A (en) * 1962-08-30 1966-02-08 Alside Inc Aluminum siding panel having interlocking marginal edges
US3703795A (en) * 1971-05-28 1972-11-28 Mastic Corp Building siding units
US4186538A (en) * 1978-05-10 1980-02-05 Aluminum Industries, Inc. Panel of siding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8769901B2 (en) 2010-05-28 2014-07-08 The Diller Corporation Cladding system for building laminates
US8991127B2 (en) 2010-05-28 2015-03-31 The Diller Corporation Cladding system for building laminates
EP3523493B1 (fr) 2016-10-05 2020-12-16 Hettich-Heinze GmbH & Co. KG Ferrure pour une porte coulissante ou porte coullissante et pliante

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