SE455320B - REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS - Google Patents

REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS

Info

Publication number
SE455320B
SE455320B SE8600602A SE8600602A SE455320B SE 455320 B SE455320 B SE 455320B SE 8600602 A SE8600602 A SE 8600602A SE 8600602 A SE8600602 A SE 8600602A SE 455320 B SE455320 B SE 455320B
Authority
SE
Sweden
Prior art keywords
profiles
disc
edges
layer
slab
Prior art date
Application number
SE8600602A
Other languages
Swedish (sv)
Other versions
SE8600602L (en
SE8600602D0 (en
Inventor
Jan Wilkens
Original Assignee
Jan Wilkens
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 Jan Wilkens filed Critical Jan Wilkens
Priority to SE8600602A priority Critical patent/SE455320B/en
Publication of SE8600602D0 publication Critical patent/SE8600602D0/en
Priority to DE8787850031T priority patent/DE3774459D1/en
Priority to EP87850031A priority patent/EP0237504B1/en
Priority to AT87850031T priority patent/ATE69477T1/en
Priority to ES198787850031T priority patent/ES2026945T3/en
Priority to NO870519A priority patent/NO163296C/en
Priority to DK066387A priority patent/DK162455C/en
Publication of SE8600602L publication Critical patent/SE8600602L/en
Publication of SE455320B publication Critical patent/SE455320B/en

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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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/064—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising extruded supporting beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0407—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being stiff and curved
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0464—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having irregularities on the faces, e.g. holes, grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

A false ceiling structure including parallel carrying sections curved in a vertical direction, which carry false ceiling slabs (3), the latter being self-supporting between adjacent sections (1). The slab (3) has a readily flexible outer layer (32) which is exposed. The slab further includes a mineral fibre layer (33) which is bonded to the outer layer (32). The layer (33) is formed of a plurality of parallel, tightly adjacent billets (331) of mineral fibre. The billets extend unbroken between the two slab edges (31) carried by the section flanges (2). The billets have a fibre orientation, which is in planes substantially at right angle to the plane of the outer layer (32) and to the longitudinal direction of said two slab edges (31), such that the slab (3) has a substantially lower bending stiffness in the longitudinal direction of the sections (1) then at right angles to said direction.

Description

15 20 25 30 35 455 320 tvärriktning, dvs. i normalriktningen till sina motstäende av bärprofilerna burns kantdelar, men som är lättböjliga i sin längdriktning. Vid uppfinningen består undsrtaksskivorna av ett böjligt ytskikt som är avsett att vara exponerat, och ett mineralfiberskikt, som är anslutet till ytskiktet. Ytskiktet är företrädesvis luftgenomsläppligt och flamsäkert. Mineralfiberskik- tet är på i sig känt sätt bildat av mineralfiberlameller, vilka kan vara bundna till varandra, exempelvis klistrade mot varandra, alternativt fritt lagda tätt intill varandra, varvid lamellerna sträcker sig obrutna mellan de tva skivkanter, som skall uppbäras pa bärprofilerna. Fiberlamellerna har en fiberorientering som i huvudsak ligger i plan, vilka är vinkelräta mot ytskiktets plan och mot nämnda skivkanter. Härigenom erhåller mineralfiberskiktet en betydligt högre böjstyvhet i sin tvärriktning än i sin längd- riktning. Sålunda kan skivan enkelt bibringas en enkelkrökt form i sin längdriktning för att ansluta till de motsvarande krökta avsnitten av bärprofilerna. En konventionell mineralfibermatta bildas genom att fibrer avsättes pà ett plant gasgenomsläppligt underlag, varefter den bildade fibermattan fixeras medelst ett bindemedel. Därvid kommer fibrerna att i huvudsak vara orienterade i plan som är parallella med underlagets plan. En sådan mineralfiberskiva har emellertid väsentligen samma böjstyvhet i två vinkelräta riktningar i sitt plan. 15 20 25 30 35 455 320 transverse direction, i.e. in the normal direction to their opposite parts of the support profiles burns edge parts, but which are easily bendable in their longitudinal direction. In the invention, the cover sheets consist of a flexible surface layer which is intended to be exposed, and a mineral fiber layer which is connected to the surface layer. The surface layer is preferably air-permeable and flameproof. The mineral fiber layer is formed in a manner known per se from mineral fiber lamellae, which may be bonded to each other, for example glued to each other, or alternatively freely laid close together, the lamellae extending unbroken between the two sheet edges to be supported on the support profiles. The fiber slats have a fiber orientation which lies substantially in planes, which are perpendicular to the plane of the surface layer and to said board edges. As a result, the mineral fiber layer obtains a significantly higher bending stiffness in its transverse direction than in its longitudinal direction. Thus, the disc can be easily imparted to a single curved shape in its longitudinal direction to connect to the corresponding curved sections of the support profiles. A conventional mineral fiber mat is formed by depositing fibers on a flat gas-permeable substrate, after which the formed fiber mat is fixed by means of an adhesive. In this case, the fibers will mainly be oriented in planes which are parallel to the plane of the substrate. However, such a mineral fiber board has substantially the same bending stiffness in two perpendicular directions in its plane.

Det är i sig känt att skära lameller av sådana mineral- fibermattor och att tvärställa dem samt att limma samman dessa lameller till skivor eller mattor, som eventuellt förses med yt- skikt. Sådana produkter används exempelvis för rörisolering och som värmeisolerande skivor med höga krav på tryckhallfasthet. En- ligt uppfinningen utnyttjas nu sådana produkter såsom under- taksskivor i kombination med i vertikalled krökta bärprofiler för undertak. Skivorna uppbygges sa att de i tvärled far hög böjstyv- het tack vare att lamellernas fibrer anordnas huvudsakligen i plan som är vinkelräta mot skivans huvudytor och mot skivans längd- riktning. Härigenom kommer den resulterande plattan att uppvisa en betydligt lägre böjstyvhet i sin längdriktning än i sin tvärrikt- ning. Skivans ytskikt är lämpligen flexibelt eller tunt och böj- ligt för att icke onödigtvis stegra undertaksskivans styvhet i dess längdriktning. Härigenom kan undertaksskivans böjstyvhet an- passas till skivans bredd, dvs. avstandet mellan närliggande bär- 10 15 20 25 30 35 3 455 520 profiler sa att skivan blir fribärande väsentligen utan ned- böjning mellan bärprofilerne. Genom att skivan pà grund av den nämnda lamellkonstruktionen har väsentligt lägre böjstyvhet i sin längdriktning, kan den enkelt formas till krökningen hos de i ver- Ofta kan därvid under- att tikalplanet krökta bärprofilavsnitten. sin längdriktning, ansluter till de krökta taksekivorna ha en sa lag böjstyvhet i skivan under inverkan av gravitationen Det bör emellertid vanligen innefattar vertikala liv eller livdelar och horisontella bärprofilavsnitten. stå klart att bärprofilerna flänsar, varvid, om så erfordras, klämmor kan anbringas pa livens överdel för att nedtrycka skivan mot bärprofilens fläna så att skivan väl ansluter till flänsens krökning. Sådana klämmor kan inbegripa en gaffel som kan pàträdas över övre delen av bärpro- filernas vertikala liv, och en fläns som skjuter horisontellt ut och bringas till anliggning mot skivans övre randdel. De nyss- nämnda klämmorna kan komma till användning då ett avsnitt av innertaket skall bibringas en relativt kraftig krökning. Det bör emellertid sta klart att skivan kan bibringas ett kantspar i vil- ket bärprofilens fläns ingriper, varvid skivans krökning definie- ras av profilflänsen och nagon klämma ej erfordras för att bringa skivans längdledskrökning att ansluta till profilens krökning.It is known per se to cut slats of such mineral fiber mats and to cross them and to glue these slats together to boards or mats, which may be provided with a surface layer. Such products are used, for example, for pipe insulation and as heat-insulating boards with high demands on compressive strength. According to the invention, such products are now used as suspended ceiling panels in combination with vertically curved supporting profiles for suspended ceilings. The boards are built up in such a way that they have a high bending stiffness transversely due to the fact that the fibers of the slats are arranged mainly in planes which are perpendicular to the main surfaces of the board and to the longitudinal direction of the board. As a result, the resulting plate will have a significantly lower bending stiffness in its longitudinal direction than in its transverse direction. The surface layer of the panel is suitably flexible or thin and flexible so as not to unnecessarily increase the rigidity of the suspended ceiling panel in its longitudinal direction. In this way, the bending stiffness of the suspended ceiling panel can be adapted to the width of the panel, ie. the distance between adjacent support profiles 10 15 20 25 30 35 3 455 520 profiles so that the disc becomes cantilevered substantially without deflection between the support profiles. Due to the fact that the disc, due to the said lamella construction, has significantly lower bending stiffness in its longitudinal direction, it can easily be formed for the curvature of the vertebral sections of the vertebral plane. its longitudinal direction, connecting to the curved roof discs have such a low bending stiffness in the disc under the influence of gravity It should, however, usually include vertical lives or body parts and horizontal bearing profile sections. it is clear that the support profiles are flanges, whereby, if necessary, clamps can be applied to the upper part of the web to press the disc against the flange of the support profile so that the disc connects well to the curvature of the flange. Such clamps may comprise a fork which can be applied over the upper part of the vertical life of the support profiles, and a flange which projects horizontally and is brought into abutment against the upper edge part of the disc. The just-mentioned clamps can be used when a section of the ceiling is to be given a relatively strong curvature. It should be clear, however, that the disc can be provided with an edge pair in which the flange of the support profile engages, the curvature of the disc being defined by the profile flange and no clamp being required to cause the longitudinal curvature of the disc to connect to the curvature of the profile.

Uppfinningen definieras i de bilagda patentkraven.The invention is defined in the appended claims.

Uppfinningen kommer i det följande att beskrivas i exempel- form med hänvisning till bifogade ritning.The invention will be described in the following in an exemplary form with reference to the accompanying drawing.

RITNING Figur 1 visar schematiskt ett tvärsnitt genom en undertaks- konstruktion enligt uppfinningen. Figur 2 visar en sektion tagen längs linje II-II i figur 1. Figur 3 visar perspektiviskt en skiva ingående i konstruktionen enligt figurerna 1 och 2. Figur 4 visar schematiskt en detalj av ett tvärsnitt genom en alternativ konstruktion enligt uppfinningen.DRAWING Figure 1 schematically shows a cross section through a suspended ceiling construction according to the invention. Figure 2 shows a section taken along line II-II in figure 1. Figure 3 shows in perspective a disc included in the construction according to figures 1 and 2. Figure 4 schematically shows a detail of a cross section through an alternative construction according to the invention.

UTFÖRINGSEXEMPEL På figur 3 visas en rektangulär undertaksskiva, som har tva motstaende langkanter 31, vid vilka skivan 3 är avsedd att upp- bäras pa bärande profiler, som är upphängda från en innertaks- konstruktion, sasom senare kommer att beskrivas. Skivan 3 har sa- lunda en längdriktning L, vilken är parallel med kanternas 31 riktning och en däremot vinkelrät breddriktning B. Skivan 3 inne- 10 15 20 25 30 35 455 320 fattar ett ytskikt 32, som företrädesvis är luftgenomsläppligt och flamsäkert och kan basta av en glasfiberväv, vara màlat eller dylikt. Vidare innefattar skivan 3 ett på ytskiktet 32 limmat mi- neralfiberskikt 33. Skiktet 33 består av ett flertal parallella tätt mot varandra angränsande mineralfiberlameller 331. Var och en av lamellerna 331 är bildade av en pa konventionellt sätt fram- ställd mineralfibermatta, varvid skivans 3 lameller 331 är anord- nade så att deras huvudsakliga fiberplan ligger vinkelräta mot ytskiktet 32 och vinkelräta mot skivans 3 längdriktníng L. Lamel- lernas till varandra angränsande ytor kan vara bundna mot var- andra, exempelvis klistrade mot varandra, alternativt vara fritt lagda tätt intill varandra.EMBODIMENT EXAMPLE Figure 3 shows a rectangular suspended ceiling panel having two opposite longitudinal edges 31, at which the panel 3 is intended to be supported on load-bearing profiles suspended from a suspended ceiling structure, as will be described later. The disc 3 thus has a longitudinal direction L, which is parallel to the direction of the edges 31 and a widthwise direction B perpendicular thereto. The disc 3 comprises a surface layer 32, which is preferably air-permeable and flameproof and can be based of a fiberglass fabric, be painted or the like. Furthermore, the disc 3 comprises a mineral fiber layer 33 glued to the surface layer 32. The layer 33 consists of a plurality of parallel closely adjacent mineral fiber lamellae 331. Each of the lamellae 331 is formed by a conventional fiber mat produced in a conventional manner, 331 are arranged so that their main fibrous planes are perpendicular to the surface layer 32 and perpendicular to the longitudinal direction L of the disc 3. The adjacent surfaces of the lamellae may be bonded to each other, for example glued to each other, or alternatively be freely laid close together .

För att nu hänvisa till figurerna 1 och 2 kan man se att mattan 3 är uppburen på i sig konventionella bärande profiler 1, vilka åtminstone pá sina mot varandra vända sidor har horisontella flänsar 2, vilka bildar upplag för skivans 3 kantdelar 31. Lamel- lerna 331 sträcker sig sålunda obrutna mellan tva närliggande profiler 1, och har hög böjstyvhet i denna riktning tack vare den indikerads fiberorisnteringen i lamellerna sa att skivan utan vä- sentlig nedböjning är självbärande mellan närliggande profiler 1. I skivans 3 längdriktning L, har emellertid skivan 3 en markant lägre böjstyvhet än i breddriktningen B, varför skivan genom gravitationen kommer att deformeras sa att skivan kröks och väsentligen ansluter till profilernas 1 form i vertikalled.Referring now to Figures 1 and 2, it can be seen that the mat 3 is supported on conventional support profiles 1, which at least on their opposite sides have horizontal flanges 2, which form supports for the edge parts 31 of the disc 3. 331 thus extends unbroken between two adjacent profiles 1, and has high bending stiffness in this direction thanks to the indicated fiber orientation in the slats so that the disc without substantial deflection is self-supporting between adjacent profiles 1. a markedly lower bending stiffness than in the width direction B, so that the disc will be deformed by gravity so that the disc bends and essentially connects to the shape of the profiles 1 in the vertical direction.

Såsom indikeras pa figurerna 1 och 2 kan profilerna 1 i ett längdavsnitt uppvisa krökt form i vertikalplanet, varvid de krökta avsnitten är inriktade mot varandra. Härigenom kan mattan 3 anta den form som definieras av de krökta profilavsnitten. Såsom indi- keras pa figurerna 1 och 2 kan profilerna 1 uppvisa horisontella flänsar pa vilka skivan 3 vilar. Om profilernas 1 vertikalkrökning skulle vara sa kraftig att skivan 3 av gravitationen icke helt kommer till anliggning mot profilflänsarna 2, kan man utnyttja s.k. clips 4 för att bringa skivan 3 att närmare ansluta till flänsarna 2. Profilerna 1 kan pa i sig konventionellt sätt inne- fatta vertikala liv 21, och klämmorna 4 kan uppvisa en klämgaffel, som är päträdbar över livens 21 övre del samt en fläns som sträcker sig in över skivans 3 randomràde. Genom att trycka ned klämman 4 pa livet 21 kan skivans randdel tryckas till intim kon- takt med profilens 1 fläns 2. 10 15 20 25 30 35 »455 320 Pa figurerna 1 och 2 indikeras schematiskt konventionella upphängningeanordningar för bärprofilerna 1, men dessa upphäng- ningsanordningar utgör ingen del av föreliggande uppfinning. Pa figurerna 2 och 3 indikeras den huvudsakliga fiberorienteringen med streckade linjer i de olika lamellerna 331, varvid det bör sta klart att skivans 3 längdriktning L utgör normalriktning till fibrernas huvudsakliga-orienteringsplan.As indicated in Figures 1 and 2, the profiles 1 in a longitudinal section can have a curved shape in the vertical plane, the curved sections being directed towards each other. As a result, the mat 3 can assume the shape defined by the curved profile sections. As indicated in Figures 1 and 2, the profiles 1 can have horizontal flanges on which the disc 3 rests. If the vertical curvature of the profiles 1 is so strong that the disc 3 of gravity does not completely come into contact with the profile flanges 2, it is possible to use so-called clips 4 for bringing the disc 3 closer to the flanges 2. The profiles 1 may in a conventional manner comprise vertical webs 21, and the clamps 4 may have a clamping fork, which can be stepped over the upper part of the webs 21 and a flange which extends over the 3 edge area of the disc. By pressing down the clamp 4 on the web 21, the edge part of the disc can be pressed into intimate contact with the flange 2 of the profile 1. In Figures 1 and 2, conventional suspension devices for the support profiles 1 are schematically indicated, but these suspension devices do not form part of the present invention. Figures 2 and 3 indicate the main fiber orientation with dashed lines in the various lamellae 331, it being clear that the longitudinal direction L of the disc 3 constitutes the normal direction to the main orientation plane of the fibers.

Pa figur 4 visas en alternativ utformning av en skiva in- gående i undertakskonstruktionen enligt uppfinningen, varvid skivan 3 uppvisar ett kantspar 35, som emottar profilens 1 horisontella fläns 2. Därvid bör skivans 3 sparförsedda sidokant vara klädd med ett elastiskt material som förstärker kanten och som medger skivan att inta den nämnda enkelkrökta formen.Figure 4 shows an alternative design of a board included in the suspended ceiling construction according to the invention, the board 3 having an edge pair 35, which receives the horizontal flange 2 of the profile 1. The spare side edge of the board 3 should be clad with an elastic material which strengthens the edge and which allows the disc to assume said single curved shape.

Skivan 3 kan bibringas önskad krökning i sin längdriktning utan att dess böjstyvhet i breddriktningen B ändras i någon väsentlig grad. Medelst en enda typ av skivor 3 kan därför enkelkrökta bàgformiga eller vágformiga undertak med olika krök- ningsradier framställas. Härigenom kan man tämligen fritt välja krökningsradier, bàghöjd, vágfrekvens e.d. för ett icke plant undertak. Undertakets enkelkrökta skepnad bestämmas genom lämpligt önskat val av bärprofilernas krökning, varvid skivorna kan anta denna krökning pà det sätt som ovan angivits. Genom upp- finningen kan sàlunda olika undertak framställas med önskad olika enkelkrökning medelst en enda typ av längdledsböjliga skivor, till skillnad fràn den tidigare tekniken där undertakets enkelkrökning definieras av formfixerade skivor.The disc 3 can be given the desired curvature in its longitudinal direction without its bending stiffness in the width direction B being changed to any significant degree. By means of a single type of boards 3, single-curved arcuate or wave-shaped suspended ceilings with different radii of curvature can therefore be produced. As a result, you can choose curvature radii, curvature height, wave frequency, etc. fairly freely. for a non-level suspended ceiling. The single curved shape of the suspended ceiling is determined by a suitable desired choice of the curvature of the support profiles, whereby the boards can assume this curvature in the manner specified above. Through the invention, different suspended ceilings can thus be produced with the desired different single curvature by means of a single type of longitudinally flexible panels, in contrast to the previous technology where the single curvature of the suspended ceiling is defined by form-fixed panels.

Genom uppfinningen kan sålunda undertaket bibringas en enkelkrökt taket, skepnad i exempelvis enbart vissa längdavsnitt av varvid enkelkrökningen kan väljas i huvudsak fritt. Detta innebär vidare att skivor 3 kan användas även för plana under- taksavsnitt. Undertakets och skivornas 3 krökning bestämmes sålunda av bärprofilernas vertikalkrökning.By means of the invention, the suspended ceiling can thus be imparted to a single-curved roof, shaped in, for example, only certain longitudinal sections, whereby the single-curved can be chosen substantially freely. This also means that panels 3 can also be used for flat suspended ceiling sections. The curvature of the underroof and the panels 3 is thus determined by the vertical curvature of the support profiles.

Uppfinningens väsentliga skillnad gentemot den tidigare tekniken inom omradet kan anses ligga i användningen av de ovan definierade skivorna såsom undertaksplattor i den angivna konfigu- rationen, i kombination med i vertikalplanet krökta avsnitt av bärprofiler för undertaksplattor.The significant difference of the invention compared to the prior art in the field can be considered to lie in the use of the boards defined above as suspended ceiling tiles in the specified configuration, in combination with sections of supporting profiles for suspended ceiling tiles curved in the vertical plane.

Claims (4)

10 15 20 25 455 320 6 PATENTKRAV10 15 20 25 455 320 6 PATENT REQUIREMENTS 1. Undertakskonstruktion innefattande parallella bärande profiler (1), vilka pa sina mot varandra vända sidor har hori- sontella flänsar (2), och en mellan två närliggande profiler in- placerad undertakeskiva (3), vilken vid motstaende kanter (31) är uppburen pa flänsarna (2) och är självbärande mellan profilerna, varvid skivan (3) innefattar ett exponerat nedåt vänt ytskikt (32) och ett därtill anslutet mineralfiberskikt (33), k ä n n e t e c k n a t av att atminstone ett avsnitt av profilerna (1) har en i vertikalplanet krökt sträckning, att skivans ytskikt (32) är böj- ligt, parallella tätt mot varandra angränsande minsralfiberlameller att skivans mineralfiberskikt (33) är bildat av ett flertal (331), varvid lamellerna (331) sträcker sig obrutna mellan de tva nämnda skivkanterna (31) som är uppburna av profilflänsarna (2), vilka lameller har en fiberorientering som i huvudsak ligger i plan, vilka är vinkelräta mot ytskiktets (32) plan och mot de nämnda tva skivkanternae (31) riktning (L).Suspended roof construction comprising parallel supporting profiles (1), which on their opposite sides have horizontal flanges (2), and a suspended ceiling plate (3) placed between two adjacent profiles, which is supported at opposite edges (31) on the flanges (2) and is self-supporting between the profiles, the disc (3) comprising an exposed downwardly facing surface layer (32) and an adjoining mineral fiber layer (33), characterized in that at least a section of the profiles (1) has a the vertical plane curved stretch, that the surface layer (32) of the disc is flexible, parallel closely adjacent mineral fiber lamellae that the mineral fiber layer (33) of the disc is formed by a plurality (331), the lamellae (331) extending unbroken between the two said disc edges ( 31) which are supported by the profile flanges (2), which slats have a fiber orientation which lies substantially in plane, which are perpendicular to the plane of the surface layer (32) and to the direction of said two disc edges (31). g (L). 2. Undertakskonstruktion enligt krav 1, k ä n n e t e c k n a d av att profilerna uppvisar vertikala liv och att klämmor är pàklämda livens (21) övre del för att med en fläns hålla skivans (3) nämnda kantdelar i kontakt med de bärande profilernas hori- sontella flänsar (2).Suspended roof construction according to claim 1, characterized in that the profiles have vertical webs and that clamps are clamped on the upper part of the webs (21) to keep said edge parts of the board (3) in contact with the horizontal flanges (3) of the supporting profiles. 2). 3. Undertakskonstruktion enligt krav 1, k ä n n e t e c k n a d av att skivans vid kanterna (31) belägna sidoytor uppvisar spar (35) i vilka profilernas (1) horisontella flänsar ingriper.Suspended ceiling construction according to claim 1, characterized in that the side surfaces of the board located at the edges (31) have grooves (35) in which the horizontal flanges of the profiles (1) engage. 4. Undertakskonstruktion enligt krav 3, k ä n n e t e c k n a d av att skivans (3) eidoytor är klädda med ett elastiskt skikt (34).Suspended roof construction according to claim 3, characterized in that the eido surfaces of the board (3) are clad with an elastic layer (34).
SE8600602A 1986-02-11 1986-02-11 REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS SE455320B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8600602A SE455320B (en) 1986-02-11 1986-02-11 REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS
DE8787850031T DE3774459D1 (en) 1986-02-11 1987-02-02 INTERMEDIATE CEILING STRUCTURE WITH SUPPORTING SECTIONS AND CEILING PANELS CARRIED THROUGH THEM.
EP87850031A EP0237504B1 (en) 1986-02-11 1987-02-02 False ceiling structure including carrying sections and false ceiling slabs carried by them
AT87850031T ATE69477T1 (en) 1986-02-11 1987-02-02 INTERMEDIATE CEILING STRUCTURE WITH LOADING SECTIONS AND CEILING PANELS SUPPORTED BY THEM.
ES198787850031T ES2026945T3 (en) 1986-02-11 1987-02-02 FALSE CEILING WITH SUPPORTING SECTIONS AND FALSE CEILING PLATES SUPPORTED BY THOSE.
NO870519A NO163296C (en) 1986-02-11 1987-02-10 ROOF CONSTRUCTION INCLUDING CARRIING PROFILES AND ROOFING PLATES MADE BY THESE.
DK066387A DK162455C (en) 1986-02-11 1987-02-10 ROOF CONSTRUCTION INCLUDING BEARING PROFILES AND OF THESE BEARING Ceiling boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600602A SE455320B (en) 1986-02-11 1986-02-11 REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS

Publications (3)

Publication Number Publication Date
SE8600602D0 SE8600602D0 (en) 1986-02-11
SE8600602L SE8600602L (en) 1987-08-12
SE455320B true SE455320B (en) 1988-07-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600602A SE455320B (en) 1986-02-11 1986-02-11 REMOVAL CONSTRUCTION INCLUDING PREPARING PROFILES AND OF THESE BORN CEILING DISKS

Country Status (7)

Country Link
EP (1) EP0237504B1 (en)
AT (1) ATE69477T1 (en)
DE (1) DE3774459D1 (en)
DK (1) DK162455C (en)
ES (1) ES2026945T3 (en)
NO (1) NO163296C (en)
SE (1) SE455320B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001090A1 (en) * 1988-07-25 1990-02-08 Rockwool International A/S Method for the manufacture of curved ceiling panels as well as a ceiling panel manufactured thereby

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83359C (en) * 1989-04-26 1991-06-25 Ahlstroem Eristeet Oy Process for making a ceiling board
DK168124B1 (en) * 1991-12-16 1994-02-14 Rockwool Int PLATE CEILING
US6374564B1 (en) * 2000-05-31 2002-04-23 Usg Interiors, Inc. Suspended curved ceiling system
EP3581727B1 (en) 2018-06-11 2023-06-21 Certainteed Ceilings Corporation Cladding system including a flexible grid and panels
SE543796C2 (en) * 2018-11-01 2021-07-27 Saint Gobain Ecophon Ab A planar suspended ceiling system and a method for installing the ceiling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027454A (en) * 1976-02-27 1977-06-07 Fastway Fasteners, Inc. Hold down clip for ceiling tile in grid-type ceiling
US4375742A (en) * 1980-06-16 1983-03-08 Metal Building Insulation-Southwest, Inc. Roof insulation support system
JPS58168750A (en) * 1982-03-29 1983-10-05 日東紡績株式会社 Construction of curve surface ceiling and inorganic ceiling panel used therein
DE3612857C3 (en) * 1986-04-16 1999-07-29 Gruenzweig & Hartmann Insulation membrane made of mineral fiber felt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001090A1 (en) * 1988-07-25 1990-02-08 Rockwool International A/S Method for the manufacture of curved ceiling panels as well as a ceiling panel manufactured thereby

Also Published As

Publication number Publication date
SE8600602L (en) 1987-08-12
SE8600602D0 (en) 1986-02-11
DK66387A (en) 1987-08-12
DK66387D0 (en) 1987-02-10
EP0237504B1 (en) 1991-11-13
EP0237504A2 (en) 1987-09-16
NO163296B (en) 1990-01-22
DK162455B (en) 1991-10-28
EP0237504A3 (en) 1988-10-19
ATE69477T1 (en) 1991-11-15
NO870519L (en) 1987-08-12
NO870519D0 (en) 1987-02-10
DK162455C (en) 1992-03-23
DE3774459D1 (en) 1991-12-19
ES2026945T3 (en) 1992-05-16
NO163296C (en) 1990-05-02

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