EP0908578A2 - Façade panel for a curtain wall construction - Google Patents

Façade panel for a curtain wall construction Download PDF

Info

Publication number
EP0908578A2
EP0908578A2 EP98116974A EP98116974A EP0908578A2 EP 0908578 A2 EP0908578 A2 EP 0908578A2 EP 98116974 A EP98116974 A EP 98116974A EP 98116974 A EP98116974 A EP 98116974A EP 0908578 A2 EP0908578 A2 EP 0908578A2
Authority
EP
European Patent Office
Prior art keywords
facade
grooves
panel
panels
shaped
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
EP98116974A
Other languages
German (de)
French (fr)
Other versions
EP0908578B1 (en
EP0908578A3 (en
Inventor
Max Dipl.-Ing. Gerhaher
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.)
Moeding Keramikfassaden GmbH
Original Assignee
Gerhaher Franz Dr
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 Gerhaher Franz Dr filed Critical Gerhaher Franz Dr
Priority to DE29824941U priority Critical patent/DE29824941U1/en
Publication of EP0908578A2 publication Critical patent/EP0908578A2/en
Publication of EP0908578A3 publication Critical patent/EP0908578A3/en
Application granted granted Critical
Publication of EP0908578B1 publication Critical patent/EP0908578B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26Extrusion dies
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings 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
    • E04F13/14Coverings 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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/142Coverings 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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of ceramics or clays

Definitions

  • the invention relates to a curtain wall construction and a facade panel for such a facade construction.
  • the invention further relates to a Extrusion tool for producing such a facade panel.
  • From DE-PS 34 01 271 is a facade with facade panels according to the preamble of claim 1 known.
  • These facade panels consist of a front and a rear flat plate part, which are connected by webs are.
  • the plates are on the back with a head and a Folded foot, which in the state mounted on the wall with each other are arranged.
  • the facade panels are on the front lower edge provided with a drip fold which, when assembled, the top fold of the plate below it overlaps so that the front surfaces of the upper and of the lower facade panels lie on one level.
  • the top fold of the lower facade panels and the panel holder from the drip fold or upper facade panel covered so that the holders are only partially visible.
  • Between the The rebate of the top and the top rebate of the lower facade panel is for ventilation an open horizontal joint is arranged on the facade.
  • the described Facade panels are machined, sanded and sandblasted Surface launched.
  • curtain wall panels are known, which are less strong without Perforation, as well as without head, foot and drip fold are executed. These are different wide open horizontal joints butted together. This too Facade panels are machine-smooth, ground, sandblasted or occasionally offered as jewelry plates with certain embossed ornaments.
  • the joints In the case of curtain-type, ventilated facades, the joints must be open enough that an air change to remove the diffusing through the building wall Moisture can take place. Due to the pulsating effect of the wind sufficient air exchange through the open joints that overlapped like scales or butt-jointed facade panels. When it rains, especially Driving rain then runs the facade water on the front of the facade panels downwards. Due to the scale-like overlap of facade panels or the formation of overlapping head and drip folds Water flow improved so that practically no driving rain behind the facade panels can penetrate. The air and thus moisture exchange through the open However, horizontal joints are not hindered by this.
  • From DE-OS 25 01 323 are facade panels for cladding external surfaces known to buildings that have notches to give them the look of a To give brick or stone masonry.
  • the US-PS 52 13 870 discloses cladding panels, the recesses as ornaments exhibit.
  • Cladding panels made of rigid foam plastic are known from US Pat. No. 4,288,956, have the depressions which receive fasteners.
  • facade panels have become known which have the cross section shown in FIG. 5 exhibit.
  • These facade panels have a front panel part 41 and a rear plate part 42, which are connected to one another by webs 43, 44, 45 are, which form core holes 46, 47 between them.
  • the front plate part 41 has horizontal grooves 48, 49, 50 on its front surface.
  • the rear surface 51 of the front plate part 41 essentially follows the contour of the front surface of the front plate part 41 so that this front plate part essentially everywhere has the same wall thickness a.
  • bends 52, 53, 54, 55, 56, 57 are formed in the area of the grooves 48, 49, 50, with the result that the core holes 46, 47 - compared to the original shape without grooves 48, 49, 50 - are no longer rectangular, but have indentations, which correspond to the bends 52-57.
  • the object of the invention is to provide a facade panel of the type specified to propose, in which the driving in of rain water at a strong wink at least is significantly reduced or completely prevented.
  • this object is achieved in that the front plate part is provided with horizontal grooves on its front surface.
  • the laminar layer of flowing water on the facade surface becomes horizontal grooves torn and the flow resistance of the water increased.
  • the consequence of this is that with strong wind less in the upper edge area of a facade Water is driven upwards or that the wind force at which the water begins to flow upwards must be much higher than for facades without grooves. Accordingly, less or less water is available through the open horizontal joints driven into the interior of the curtain wall construction. This makes moisture exposure special in windy and rainy areas significantly reduced by thermal insulation and building wall.
  • a Another advantage is that the facade water runs down flows more slowly and therefore with less after dropping on window lintels Speed hits the windowsill, less is atomized and less contributes to the soiling of the window panes.
  • the invention achieves the further advantage that the loss of quality in the Production can be prevented, especially if the facade panels in Extrusion processes are produced.
  • mouthpiece cores have an extremely high wear resistance must have and usually made of hard steel, hard metal or as Oxide ceramics are cast, cores with special shapes are appropriate expensive.
  • cores i.e. cores without the recesses at the corners used, the wall thickness of the front of the facade panel would be one Fraction of the required wall thickness reduced. This is dashed at the bottom left in FIG. 5 drawn.
  • the wall thickness in the area the node (front wall / web) reinforced so that it through excessive material accumulation for crack formation in the in the technological Manufacturing process required drying would come.
  • an advantageous development of the invention provided that the wall thickness of the front plate part at least that 1.5 times the groove depth.
  • the web thickness un the rounding radii of the core hole corners so formed is that these correspond at least approximately to the groove depth.
  • the advantage of the preferred embodiment is that between the bottom of the groove and core hole remaining wall thickness not below that for the sake of Manufacturing technology and the minimum required strength. Become but the grooves are left out with the otherwise unchanged plate cross section, so the wall thicknesses of the front plate part and the web thickness so large that it due to the omission of the groove, no excessive material accumulation comes, so that there is also the risk of cracking during the drying process and the dry breakage rate remains within tolerable limits. Since in the invention Facade panel no reinforcement of the wall thicknesses at the core hole corners normal rectangular cores with rounded corners are required universally used in all mouthpieces for facade panels with or without grooves become, which represents a considerable cost advantage.
  • Another advantage of the facade panel according to the invention is that it due to the relatively small groove depth compared to the wall thickness is possible To execute the mouthpiece frame in its entire depth and on the for Pressing of grooves usually required strip-shaped formations to do without on the inside of the mouthpiece frame.
  • strip-shaped Forming it is possible with the facade panel according to the invention, shape the grooves in such a way that at the start exit plane of the mouthpiece Panels with the desired shape and size of the grooves can be attached, which engage in the strand and cause the formation of the grooves. This is possible without subsequent consequences in that the pressure in the plastic ceramic material inside the mouthpiece at that moment Zero relaxed in which it emerges from the mouthpiece.
  • the expands Strand transverse to its longitudinal axis in such a way that its individual wall cross sections noticeably enlarge, i.e. plastically deform. If during this plastic Deformation of the entire strand simultaneously the plastic shape of Grooves is superimposed, so there are no significant additional Stresses which increase the deformation or the fracture rate at the could lead to drying. In addition, the steady propulsion of the plastic ceramic material through panels (with the shape of the grooves) at the exit plane the mouthpiece is much less disturbed because the pressure drops to zero, than with strip-shaped formations (with the shape of the grooves) on the inside the mouthpiece, where there is a very high pressure.
  • the resulting one is that for the production of grooved facade panels of the invention kind of using a single mouthpiece with flat wall surfaces (without strip-shaped formations) and with a single type of rectangular rounded cores are sufficient and the grooves in different sizes, Shapes and spacing simply by changing the mentioned panels can be produced.
  • Another advantage of the facade panel according to the invention is that the mouthpiece exit plane or - seen in the direction of the strand flow - afterwards, Loops of thin steel wire can be attached, which in the desired Shape of the grooves are formed and in the surface of the plastic Engage the strands and cut out the corresponding grooves. Also this gives all the advantages of the facade panel according to the invention described above to the effect that namely the use of a special mouthpiece with built-in strips for shaping the grooves and with special cores recessed corners is unnecessary. In addition, the cost of the wire loop method even cheaper than that for the aperture method. Possibly is however, the accuracy and adaptability to the desired groove shape lower with the wire loop method.
  • a curtain-type, ventilated facade construction according to the generic term of Claim 11 is characterized according to the invention by an inventive Facade panel.
  • the invention further relates to an extrusion tool for producing the invention Facade panels.
  • the extrusion tool has screens on, which are preferably interchangeable and / or adjustable.
  • the extrusion tool has loops according to the invention.
  • the 1 shows a vertical substructure 1 with horizontal support profiles 2 (vertical support profiles can also be used) and facade panels 3, which with a top fold 4 on the upper plate edge 5 and with a drip fold 6 on lower plate edge 7 are equipped.
  • the facade panels 3 are by means of facade panel holders 8 fixed to the support profiles 2.
  • the front surface 3 of the front The plate part is provided with horizontal grooves.
  • the groove 10 has a wedge-shaped Cross-section, the groove 11 is a rectangular cross-section with rounded corners the groove 12 is a rounded groove, the groove 13 is basket-shaped, the Groove 14 is trapezoidal and the grooves 15 and 16 are triangular.
  • the Grooves are in each case in front of the horizontal webs 17 between the core holes 18 and 19 arranged.
  • the facade panel shown in Fig. 1 is exemplary with different shapes formed by grooves.
  • the facade panel is made of ceramic material. she is preferably made by extrusion.
  • the grooves are each in the area of the web between two holes in the front surface of the facade panel arranged. With facade panels with horizontal holes, these can Grooves can be pressed in one step when extruding the plates.
  • Another advantage of such horizontal grooves is that the horizontal Joint pattern of facade constructions overlaid by the shadow-casting grooves and is made more inconspicuous. By arranging the grooves on the T-shaped Cross-sections the material tensions are reduced during drying, so that the reject rate due to dry cracks or trough-shaped deformations can be reduced.
  • Fig. 2 shows another embodiment in which the surfaces 20 and 21 are sawtooth-like arranged and oriented downwards.
  • the grooves are on the front surface the facade panels formed by two sawtooth-like surfaces.
  • the sawtooth tip 22 is a drip edge educated.
  • the two sawtooth-like surfaces are designed so that a drip edge is created.
  • the advantage of this embodiment is that do not soak the facade panels in heavy rain because the running water film is interrupted.
  • the sawtooth surfaces 23 and 24 oriented upwards; this creates reflection surfaces through which radar beams be distracted downwards into the surrounding buildings.
  • the sawtooth-like arranged areas are - in comparison to the upper part of FIG. 2 - in arranged in the opposite direction.
  • the disadvantage is that the resistance against upward water is lower.
  • the advantage of this embodiment lies in the fact that radar reflections from approaching in the runway area Aircraft down into the ground or into the surrounding buildings get distracted.
  • the radar reflections from buildings has namely as a disturbing factor of increasing importance in civil aviation.
  • Another advantage of all grooved, but especially the sawtooth grooved Panels is the reduction of sound reflection when curtain wall panels inside of meeting rooms or on soundproof walls next to Streets are arranged.
  • grooves are of different widths not in front of the respective T-shaped cross sections 26, but between these T-shaped ones Cross sections 26 and arranged in front of the core holes 27.
  • the grooves can be designed as narrow grooves 25 or as wide grooves 28, each in front the core holes 27 and 29 are arranged. This can be particularly important in individual cases advantages of difficult to dry ceramic material mixtures of manufacture.
  • the main advantage of the wide grooves is that that they not only form an increased flow resistance, but also an additional one Water collection basin, which increases the risk of collecting water significantly reduced by strong wind.
  • the exemplary embodiments shown in FIG. 4 show in the upper area very flat triangular grooves 30 and alternately in the lower area flat and pointed triangular grooves 31. Wavy grooves 32 are shown at the very bottom.
  • the grooves are symmetrical and very flat in the upper part the middle part, on the other hand, alternately flat and pointed.
  • the advantage lies in particular in that the pointed groove as a guide when cutting facade panels with can serve the free hand.
  • the lower part of Fig. 4 is another embodiment shown with long-wave grooves.
  • the particular advantage is that Processing of particularly dry-sensitive ceramic materials, that there is no notch effect at any point on the facade panel surface.
  • the Core holes are arched to prevent excessive material accumulation to avoid.
  • FIG. 6 shows a facade plate made of ceramic with a front plate part 61 and a rear plate part 62, which are connected to one another by webs 63, 64, 65 , wherein the core holes 66, 67 formed between the webs 63, 64, 65 are substantially rectangular.
  • the core holes 66, 67 have rounded corners. In contrast to the previously known embodiment according to FIG. 5, however no indentations in the core holes 66, 67 formed by cranking available.
  • the front plate part 61 is on its front surface 9 with horizontal grooves 68, 69, 70 provided in front of the respective webs 63, 64, 65 and thus are arranged between two core holes.
  • the Wall thickness b of the front plate part 61 is more than 1.5 times the depth c of grooves 68, 69, 70.
  • FIGS. 7 and 8 show a mouthpiece of an extrusion tool.
  • the mouthpiece frame 71 has an opening.
  • the opening of the mouthpiece frame 71 usually corresponds to the outer contour of the facade panel 72 to be produced; this is shown in the lower half of FIGS. 7 and 8.
  • the top half of this Figures shows an alternative in which the mouthpiece frame 71 with screens 76 is provided.
  • the core holes 73 of the facade panel 72 are made by cores 74 manufactured, which are located at the ends of a core rod 75.
  • FIGS. 7 and 8 are on the outside of the mouthpiece frame 71 screens 76 fixed by screws 77, the project with their ends 78 into the opening of the mouthpiece frame 71.
  • the Ends 78 of the panels 76 are shaped such that in the outer surface of the facade panel 72 the desired groove contours are created. Because the panels 76 are fastened to the mouthpiece frame 71 with screws 77, they are interchangeable. They can also be designed to be adjustable, for example in that they have elongated holes.
  • FIGS. 9 and 10 show a modification of that shown in FIGS. 7 and 8 Mouthpiece in which corresponding parts have the same reference numerals are.
  • 76 is instead of the diaphragm
  • Wire loops 79 are provided by holding pieces 80 on the mouthpiece frame 71 are attached.
  • the wire loops 79 are between the holding pieces 80 and the mouthpiece frame 71, wherein the clamping force by Screws 77 is generated.
  • the wire loops 79 are by the screws 77 exchangeable and adjustable.
  • the wire loops protrude into the opening of the mouthpiece frame 71 in.
  • the contour of the grooves created in the facade panel 72 corresponds to that of the wire loops.

Abstract

The facade plate has a front plate part (7) on its front surface (9) with horizontal ribs (11-16). The wall thickness of the front plate part is at least 1.5 times groove depth. The grooves are arranged in front of the ribs (17), and in front of the core holes. The horizontal grooves are wedge-shaped (10), rectangular with rounded corners (11), groove-shaped (12), basket-shaped (13), trapezoidal (14), or triangular (15,16), or are formed in another combined shape. The grooves can also be formed by a saw-toothed arrangement of individual inclined surfaces and orientated downwards. The saw-toothed surfaces are formed with a drip edge.

Description

Die Erfindung betrifft eine vorgehängte Fassadenkonstruktion und eine Fassadenplatte für eine derartige Fassadenkonstruktion. Die Erfindung betrifft ferner ein Strangpreßwerkzeug zum Herstellen einer derartigen Fassadenplatte.The invention relates to a curtain wall construction and a facade panel for such a facade construction. The invention further relates to a Extrusion tool for producing such a facade panel.

Aus der DE-PS 34 01 271 ist eine Fassade mit Fassadenplatten nach dem Oberbegriff des Anspruchs 1 bekannt. Diese Fassadenplatten bestehen aus einem vorderen und einem hinteren ebenen Plattenteil, die durch Stege miteinander verbunden sind. Außerdem sind die Platten an der hinteren Seite mit einem Kopf- und einem Fußfalz versehen, die in dem an der Wand montierten Zustand untereinander angeordnet sind. Des weiteren sind die Fassadenplatten an der vorderseitigen Unterkante mit einem Tropffalz versehen, der im montierten Zustand den Kopffalz der darunter angeordneten Platte so übergreift, daß die Vorderflächen der oberen und der unteren Fassadenplatten in einer Ebene liegen. Dabei werden der Kopffalz der unteren Fassadenplatten und die Plattenhalter von dem Tropffalz oder oberen Fassadenplatte so überdeckt, daß die Halter nur teilweise sichtbar sind. Zwischen dem Fußfalz der oberen und dem Kopffalz der unteren Fassadenplatte ist zur Durchlüftung der Fassade eine offene horizontale Fuge angeordnet. Die beschriebenen Fassadenplatten werden in maschinenglatter, geschliffener und sandgestrahlter Oberfläche auf den Markt gebracht.From DE-PS 34 01 271 is a facade with facade panels according to the preamble of claim 1 known. These facade panels consist of a front and a rear flat plate part, which are connected by webs are. In addition, the plates are on the back with a head and a Folded foot, which in the state mounted on the wall with each other are arranged. Furthermore, the facade panels are on the front lower edge provided with a drip fold which, when assembled, the top fold of the plate below it overlaps so that the front surfaces of the upper and of the lower facade panels lie on one level. The top fold of the lower facade panels and the panel holder from the drip fold or upper facade panel covered so that the holders are only partially visible. Between the The rebate of the top and the top rebate of the lower facade panel is for ventilation an open horizontal joint is arranged on the facade. The described Facade panels are machined, sanded and sandblasted Surface launched.

Außerdem sind vorgehängte Fassadenplatten bekannt, welche weniger stark, ohne Lochung, sowie ohne Kopf-, Fuß- und Tropffalz ausgeführt sind. Diese sind mit unterschiedlich breiten offenen Horizontalfugen aneinandergestoßen. Auch diese Fassadenplatten werden maschinenglatt, geschliffen, sandgestrahlt oder auch gelegentlich als Schmuckplatten mit bestimmten eingeprägten Ornamenten angeboten. In addition, curtain wall panels are known, which are less strong without Perforation, as well as without head, foot and drip fold are executed. These are different wide open horizontal joints butted together. This too Facade panels are machine-smooth, ground, sandblasted or occasionally offered as jewelry plates with certain embossed ornaments.

Bei vorgehängten, hinterlüfteten Fassaden müssen die Fugen so weit offen sein, daß ein Luftwechsel zum Abführen der durch die Gebäudewand diffundierenden Feuchte stattfinden kann. Durch die pulsierende Wirkung des Windes erfolgt ein ausreichender Luftwechsel durch die offenen Fugen der schuppenartig überlappten oder stumpf in einer Ebene gestoßenen Fassadenplatten. Bei Regen, insbesondere Schlagregen läuft dann das Fassadenwasser auf der Vorderseite der Fassadenplatten nach unten ab. Durch die schuppenartige Überlappung von Fassadenplatten bzw. die Ausbildung von sich übergreifenden Kopf- und Tropffalzen wird die Wasserführung so verbessert, daß praktisch kein Schlagregen hinter die Fassadenplatten eindringen kann. Der Luft- und damit Feuchteaustausch durch die offenen Horizontalfugen wird jedoch dadurch nicht behindert.In the case of curtain-type, ventilated facades, the joints must be open enough that an air change to remove the diffusing through the building wall Moisture can take place. Due to the pulsating effect of the wind sufficient air exchange through the open joints that overlapped like scales or butt-jointed facade panels. When it rains, especially Driving rain then runs the facade water on the front of the facade panels downwards. Due to the scale-like overlap of facade panels or the formation of overlapping head and drip folds Water flow improved so that practically no driving rain behind the facade panels can penetrate. The air and thus moisture exchange through the open However, horizontal joints are not hindered by this.

Der Nachteil dieser bekannten Fassadenkonstruktionen besteht darin, daß in der oberen Region von Gebäuden, also in der Nähe des Dachrandes bei starkem Wind Regenwasser durch die offenen Horizontalfugen eingetrieben werden kann. Der auf die Fassade eines Hauses frontal auftreffende Wind staut sich auf der Fassade und strömt sowohl an beiden Seiten nach links und rechts als auch im oberen Bereich der Fassaden nach oben ab. Dadurch können, insbesondere bei starkem Wind und höheren Gebäuden im oberen Fassadenbereich so hohe nach oben gerichtete Windgeschwindigkeiten auftreten, daß das Fassadenwasser nicht mehr nach unten abläuft, sondern durch den Wind nach oben getrieben wird und somit trotz der Überlappung von Kopf- und Tropffalzen in großen Mengen durch die offenen Horizontalfugen hinter die vorgehängte Fassade eingetrieben werden kann.The disadvantage of these known facade constructions is that in the upper region of buildings, i.e. near the roof edge in strong winds Rainwater can be driven in through the open horizontal joints. The on the facade of a house is hit by wind from the front and flows on both sides to the left and right as well as in the upper area of the facades upwards. This can, especially in strong wind and higher buildings in the upper facade area so high upwards Wind speeds occur that the facade water is no longer down expires, but is driven upwards by the wind and thus despite the Overlapping of top and drip folds in large quantities through the open horizontal joints can be driven behind the curtain wall.

Bei der gelochten Platte nach der DE-PS 24 01 271 besteht zudem der Nachteil, daß an der vorderen Fläche, welche beim Trocknen von plastischen keramischen Rohlingen oben angeordnet ist, im Bereich der T-förmigen Querschnitte, die durch den vorderen Plattenteil und die Stege gebildet werden, eine Materialansammlung besteht. Durch diese Materialansammlung bilden sich nicht nur beim Trocknen verstärkte Schwindungen, welche sich als optisch unschöne flache Mulden abzeichnen. Die verstärkten Schwindungen können aber bei sehr trockenempfindlichen Materialien sogar zu Rissen führen. In the perforated plate according to DE-PS 24 01 271 there is also the disadvantage that on the front surface, which when drying plastic ceramic Blanks is arranged at the top, in the area of the T-shaped cross-sections through the front plate part and the webs are formed, a collection of material consists. This accumulation of material not only increases the strength during drying Shrinkage, which emerges as optically unsightly flat troughs. The increased shrinkage can be very sensitive to dryness Materials even lead to cracks.

Aus der DE-OS 25 01 323 sind Fassadenplatten zum Verkleiden von Außenflächen an Gebäuden bekannt, die Einkerbungen aufweisen, um ihnen das Aussehen eines Ziegel- oder Steinmauerwerks zu geben.From DE-OS 25 01 323 are facade panels for cladding external surfaces known to buildings that have notches to give them the look of a To give brick or stone masonry.

Die US-PS 52 13 870 offenbart Verkleidungsplatten, die Vertiefungen als Ornamente aufweisen.The US-PS 52 13 870 discloses cladding panels, the recesses as ornaments exhibit.

Aus der US-PS 42 88 956 sind Verkleidungsplatten aus Hartschaum-Plastik bekannt, die Vertiefungen aufweisen, welche Befestigungselemente aufnehmen.Cladding panels made of rigid foam plastic are known from US Pat. No. 4,288,956, have the depressions which receive fasteners.

Ferner sind Fassadenplatten bekannt geworden, die den in Fig. 5 gezeigten Querschnitt aufweisen. Diese Fassadenplatten besitzen einen vorderen Plattenteil 41 und einen hinteren Plattenteil 42, die durch Stege 43, 44, 45 miteinander verbunden sind, die zwischen sich Kernlöcher 46, 47 bilden. Der vordere Plattenteil 41 weist an seiner Vorderfläche horizontale Rillen 48, 49, 50 auf. Die hintere Fläche 51 des vorderen Plattenteils 41 folgt im wesentlichen der Kontur der Vorderfläche des vorderen Plattenteils 41, so daß dieser vordere Plattenteil überall im wesentlichen dieselbe Wandstärke a aufweist. Dementsprechend werden im vorderen Plattenteil 41 im Bereich der Rillen 48, 49, 50 Abkröpfungen 52, 53, 54, 55, 56, 57 gebildet, was zur Folge hat, daß die Kernlöcher 46, 47 - gegenüber der ursprünglichen Form ohne Rillen 48, 49, 50 - nicht mehr rechteckig sind, sondern Einbuchtungen aufweisen, die den Abkröpfungen 52 - 57 entsprechen.Furthermore, facade panels have become known which have the cross section shown in FIG. 5 exhibit. These facade panels have a front panel part 41 and a rear plate part 42, which are connected to one another by webs 43, 44, 45 are, which form core holes 46, 47 between them. The front plate part 41 has horizontal grooves 48, 49, 50 on its front surface. The rear surface 51 of the front plate part 41 essentially follows the contour of the front surface of the front plate part 41 so that this front plate part essentially everywhere has the same wall thickness a. Accordingly, in the front panel part 41 bends 52, 53, 54, 55, 56, 57 are formed in the area of the grooves 48, 49, 50, with the result that the core holes 46, 47 - compared to the original shape without grooves 48, 49, 50 - are no longer rectangular, but have indentations, which correspond to the bends 52-57.

Aufgabe der Erfindung ist es, eine Fassadenplatte der eingangs angegebenen Art vorzuschlagen, bei der das Eintreiben von Regenwasser bei starkem Wink zumindest erheblich vermindert oder auch ganz verhindert wird.The object of the invention is to provide a facade panel of the type specified to propose, in which the driving in of rain water at a strong wink at least is significantly reduced or completely prevented.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß der vordere Plattenteil an seiner Vorderfläche mit horizontalen Rillen versehen ist. Durch die Anordnung horizontaler Rillen wird die laminare Schicht des strömenden Wassers an der Fassadenoberfläche zerrissen und der Fließwiderstand des Wassers vergrößert. Die Folge davon ist, daß bei starkem Wind im oberen Randbereich einer Fassade weniger Wasser nach oben getrieben wird bzw. daß die Windstärke, bei der das Wasser anfängt nach oben zu fließen viel höher sein muß, als bei Fassaden ohne Rillen. Dementsprechend wird weniger bzw. seltener Wasser durch die offenen Horizontalfugen in das Innere der vorgehängten Fassadenkonstruktion eingetrieben. Besonderes in Wind- und regenreichen Gegenden wird dadurch die Feuchtigkeitsbeaufschlagung von Wärmedämmung und Gebäudewand erheblich vermindert. Ein weiterer Vorteil liegt darin, daß auch das nach unten ablaufende Fassadenwasser langsamer strömt und dadurch nach dem Abtropfen an Fensterstürzen mit geringerer Geschwindigkeit auf der Fensterbank auftrifft, weniger zerstäubt wird und weniger zur Verschmutzung der Fensterscheiben beiträgt.According to the invention, this object is achieved in that the front plate part is provided with horizontal grooves on its front surface. By the arrangement The laminar layer of flowing water on the facade surface becomes horizontal grooves torn and the flow resistance of the water increased. The The consequence of this is that with strong wind less in the upper edge area of a facade Water is driven upwards or that the wind force at which the water begins to flow upwards must be much higher than for facades without grooves. Accordingly, less or less water is available through the open horizontal joints driven into the interior of the curtain wall construction. This makes moisture exposure special in windy and rainy areas significantly reduced by thermal insulation and building wall. A Another advantage is that the facade water runs down flows more slowly and therefore with less after dropping on window lintels Speed hits the windowsill, less is atomized and less contributes to the soiling of the window panes.

Durch die Erfindung wird der weitere Vorteil erreicht, das Qualitätseinbußen bei der Produktion verhindert werden, insbesondere dann, wenn die Fassadenplatten im Strangpreßverfahren hergestellt werden.The invention achieves the further advantage that the loss of quality in the Production can be prevented, especially if the facade panels in Extrusion processes are produced.

Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.Advantageous developments of the invention are described in the subclaims.

Bei der vorbekannten Fassadenplatte, die in Fig. 5 gezeigt ist, besteht der Nachteil, daß der vordere Plattenteil 41 gekröpft sein muß, was nur durch Verwendung eines entsprechend ausgebildeten Strangpreß-Mundstücks mit entsprechenden Kernen möglich ist, an deren vorderen Ecken entsprechende Ausnehmungen ausgebildet sind. Die Nachteile eines solchen Mundstücks liegen darin, daß der Mundstücksrahmen mit den Rillen entsprechenden Ausformungen versehen sein muß und daß deshalb dieses Mundstück nicht für die Herstellung von Fassadenplatten ohne Rillen benutzbar ist. Außerdem müssen alle Kerne an den der vorderen Wandung zugekehrten Ecken mit entsprechenden Ausnehmungen versehen sein, so daß es sich also um Spezialanfertigungen handelt, die nur in Mundstücken für Fassadenplatten mit Rillen, streng genommen sogar nur mit Rillen eines bestimmten Querschnitts verwendet werden können. Da Mundstückskerne eine äußerst hohe Verschleißfestigkeit haben müssen und in der Regel aus Hartstahl, Hartmetall oder als Oxydkeramik gegossen werden, sind Kerne mit speziellen Formen entsprechend teuer. Würden normale Kerne, also Kerne ohne die Ausnehmungen an den Ecken verwendet, so würde die Wandstärke der Frontseite der Fassadenplatte auf einen Bruchteil der erforderlichen Wandstärke reduziert. Dies ist in Fig. 5 links unten gestrichelt eingezeichnet. Würden dagegen Kerne mit Eckausnehmungen in normalen Mundstücken (für Platten ohne Rillen) verwendet, so würde die Wandstärke im Bereich des Knotenpunktes (vordere Wandung/Steg) verstärkt, so daß es durch übermäßige Materialansammlung zur Rissebildung bei der im technologischen Herstellungsprozeß erforderlichen Trocknung kommen würde.In the known facade panel, which is shown in Fig. 5, there is the disadvantage that the front plate part 41 must be cranked, which can only be done by using a appropriately trained extrusion mouthpiece with corresponding cores is possible, corresponding recesses are formed at the front corners are. The disadvantages of such a mouthpiece are that the mouthpiece frame with the grooves corresponding formations must be provided and that therefore this mouthpiece is not for the production of facade panels without grooves is usable. In addition, all cores must face those facing the front wall Corners must be provided with corresponding recesses so that it So it is a special production that is only in mouthpieces for facade panels with grooves, strictly speaking only with grooves of a certain cross-section can be used. Because mouthpiece cores have an extremely high wear resistance must have and usually made of hard steel, hard metal or as Oxide ceramics are cast, cores with special shapes are appropriate expensive. Would normal cores, i.e. cores without the recesses at the corners used, the wall thickness of the front of the facade panel would be one Fraction of the required wall thickness reduced. This is dashed at the bottom left in FIG. 5 drawn. Would cores with corner recesses in normal Mouthpieces (for plates without grooves) were used, so the wall thickness in the area the node (front wall / web) reinforced so that it through excessive material accumulation for crack formation in the in the technological Manufacturing process required drying would come.

Ein weiterer Nachteil eines solchen Mundstücks mit gekröpften Wandungen liegt darin, daß diese Kröpfungen als Bremsen wirken, wleche den Materialfluß der plastischen keramischen Masse behindern, so daß die vordere Wandung der Fassadenplatten langsamer aus dem Mundstück austritt als die hintere glatte Wandung. Dadurch kann es zu Verkrümmungen und zur Rissebildung oder zum Bruch der Fassadenplatten beim Trockenvorgang kommen.Another disadvantage of such a mouthpiece with cranked walls lies in that these offsets act as brakes, the material flow of the plastic changes hinder ceramic mass, so that the front wall of the facade panels emerges more slowly from the mouthpiece than the rear smooth wall. This can cause warping and cracking or breakage Facade panels come during the drying process.

Zur Vermeidung dieser Nachteile ist nach einer vorteilhaften Weiterbildung der Erfindung vorgesehen, daß die Wandstärke des vorderen Plattenteils mindestens das 1,5-fache der Rillentiefe beträgt. Hierdurch wird der Vorteil erreicht, daß die Fassadenplatten zwar mit Rillen an der Frontseite ausgestattet sind, daß aber keine Kröpfungen am vorderen Plattenteil erforderlich sind, so daß für die Herstellung von Fassadenplatten mit unterschiedlichen Rillen-Formen, -Größen und -Abständen nicht jeweils ein neues Mundstück erforderlich ist, welches genau den gewünschten Rillen entspricht.To avoid these disadvantages, an advantageous development of the invention provided that the wall thickness of the front plate part at least that 1.5 times the groove depth. This has the advantage that the facade panels are equipped with grooves on the front, but none Cranks on the front plate part are required, so that for the production of Facade panels with different groove shapes, sizes and spacing a new mouthpiece is not required, which exactly the desired one Grooves corresponds.

Hierbei ist es zweckmäßig (aber keine Bedingung und nicht unbedingt erforderlich), daß die Stegstärke un die Abrundungsradien der Kernlochecken so ausgebildet wird, daß diese mindestens etwa der Rillentiefe entsprechen.It is useful here (but not a requirement and not absolutely necessary), that the web thickness un the rounding radii of the core hole corners so formed is that these correspond at least approximately to the groove depth.

Der Vorteil der bevorzugten Ausführungsform liegt darin, daß die zwischen Rillenboden und Kernloch verbleibende Wandstärke nicht unter das aus Gründen der Herstellungstechnologie und der Festigkeit erforderliche Mindestmaß fällt. Werden aber die Rillen bei sonst unverändertem Plattenquerschnitt weggelassen, so sind die Wandstärken des vorderen Plattenteils und die Stegstärke so groß, daß es durch den Wegfall der Rille zu keiner übermäßig großen Materialansammlung kommt, so daß damit auch die Gefahr der Rissebildung beim Trockenvorgang und die Trockenbruchquote in erträglichen Grenzen bleibt. Da bei der erfindungsgemäßen Fassadenplatte keine Verstärkungen der Wandstärken an den Kernlochecken erforderlich sind, können die normalen rechteckigen Kerne mit abgerundeten Ecken universell in allen Mundstücken für Fassadenplatten mit oder ohne Rillen verwendet werden, was einen erheblichen Kostenvorteil darstellt.The advantage of the preferred embodiment is that between the bottom of the groove and core hole remaining wall thickness not below that for the sake of Manufacturing technology and the minimum required strength. Become but the grooves are left out with the otherwise unchanged plate cross section, so the wall thicknesses of the front plate part and the web thickness so large that it due to the omission of the groove, no excessive material accumulation comes, so that there is also the risk of cracking during the drying process and the dry breakage rate remains within tolerable limits. Since in the invention Facade panel no reinforcement of the wall thicknesses at the core hole corners normal rectangular cores with rounded corners are required universally used in all mouthpieces for facade panels with or without grooves become, which represents a considerable cost advantage.

Ein weiterer Vorteil der erfindungsgemäßen Fassadenplatte liegt darin, daß es durch die im Vergleich zur Wandstärke relativ geringe Rillentiefe möglich ist, den Mundstücksrahmen in seiner gesamten Tiefe eben auszuführen und auf die für die Auspressung von Rillen üblicherweise erforderlichen leistenförmigen Ausformungen an der Innenseite des Mundstücksrahmens zu verzichten. Anstelle solcher leistenförmiger Ausformungen ist es bei der erfindungsgemäßen Fassadenplatte möglich, die Rillen auf die Weise auszuformen, daß an der Starngaustrittsebene des Mundstücks Blenden mit der gewünschten Form und Größe der Rillen angebracht werden, welche in den Strang eingreifen und die Ausbildung der Rillen bewirken. Dies ist ohne nachträgliche Folgen dadurch möglich, daß sich der Preßdruck in dem plastischen keramischen Material im Inneren des Mundstücks in dem Augenblick auf Null entspannt, in welchem es aus dem Mundstück austritt. Dabei expandiert der Strang quer zu seiner Längsachse derart, daß sich seine einzelnen Wandquerschnitte merkbar vergrößern, also plastisch verformen. Wenn währen dieser plastischen Verformung des ganzen Stranges gleichzeitig die plastische Ausformung von Rillen überlagert wird, so entstehen dadurch keine wesentlichen zusätzlichen Spannungen, welche zur Erhöhung der Verformung oder der Bruchquote beim Trocknen führen könnten. Außerdem wird der gleichmäßige Vortrieb des plastischen keramischen Materials durch Blenden (mit der Form der Rillen) an der Austrittsebene des Mundstücks viel weniger gestört, da hier der Preßdruck auf Null absinkt, als bei leistenförmigen Ausformungen (mit der Form der Rillen) im Inneren des Mundstücks, wo ein sehr hoher Preßdruck herrscht. Der sich daraus ergebende Vorteil liegt darin, daß für die Herstellung von gerillten Fassadenplaten der erfindungsgemäßen Art die Verwendung eines einzigen Mundstücks mit ebenen Wandflächen (ohne leistenförmige Ausformungen) und mit einer einzigen Art von rechteckigen abgerundeten Kernen ausreicht und die Rillen in den verschiedenen Größen, Formen und Abständen allein durch das Auswechseln der erwähnten Blenden hergestellt werden können.Another advantage of the facade panel according to the invention is that it due to the relatively small groove depth compared to the wall thickness is possible To execute the mouthpiece frame in its entire depth and on the for Pressing of grooves usually required strip-shaped formations to do without on the inside of the mouthpiece frame. Instead of such strip-shaped Forming it is possible with the facade panel according to the invention, shape the grooves in such a way that at the start exit plane of the mouthpiece Panels with the desired shape and size of the grooves can be attached, which engage in the strand and cause the formation of the grooves. This is possible without subsequent consequences in that the pressure in the plastic ceramic material inside the mouthpiece at that moment Zero relaxed in which it emerges from the mouthpiece. The expands Strand transverse to its longitudinal axis in such a way that its individual wall cross sections noticeably enlarge, i.e. plastically deform. If during this plastic Deformation of the entire strand simultaneously the plastic shape of Grooves is superimposed, so there are no significant additional Stresses which increase the deformation or the fracture rate at the Could lead to drying. In addition, the steady propulsion of the plastic ceramic material through panels (with the shape of the grooves) at the exit plane the mouthpiece is much less disturbed because the pressure drops to zero, than with strip-shaped formations (with the shape of the grooves) on the inside the mouthpiece, where there is a very high pressure. The resulting one The advantage is that for the production of grooved facade panels of the invention Kind of using a single mouthpiece with flat wall surfaces (without strip-shaped formations) and with a single type of rectangular rounded cores are sufficient and the grooves in different sizes, Shapes and spacing simply by changing the mentioned panels can be produced.

En weiterer Vorteil der erfindungsgemäßen Fassadenplatte besteht darin, daß an der Mundstücksaustrittsebene oder - in Strangflußrichtung gesehen - danach, Schlingen aus dünnem Stahldraht angebracht werden können, welche in der gewünschten Form der Rillen ausgebildet sind und in die Oberfläche des plastischen Stranges eingreifen und aus diesem entsprechende Rillen herausschneiden. Auch dadurch kommen alle oben geschilderten Vorteile der erfindungsgemäßen Fassadenplatte zur Wirkung, daß nämlich die Verwendung eines speziellen Mundstücks mit eingebauten Leisten zur Ausformung der Rillen und mit speziellen Kernen mit ausgesparten Ecken unnötig ist. Außerdem sind die Kosten für die Drahtschlingenmethode noch günstiger als die für die Blendenmethode. Möglicherweise ist allerdings die Genauigkeit und die Anpassungsfähigkeit an die gewünschte Rillenform bei der Drahtschlingenmethode geringer.Another advantage of the facade panel according to the invention is that the mouthpiece exit plane or - seen in the direction of the strand flow - afterwards, Loops of thin steel wire can be attached, which in the desired Shape of the grooves are formed and in the surface of the plastic Engage the strands and cut out the corresponding grooves. Also this gives all the advantages of the facade panel according to the invention described above to the effect that namely the use of a special mouthpiece with built-in strips for shaping the grooves and with special cores recessed corners is unnecessary. In addition, the cost of the wire loop method even cheaper than that for the aperture method. Possibly is however, the accuracy and adaptability to the desired groove shape lower with the wire loop method.

Es ist allerdings auch möglich, die gewünschten Rillen auch nach dem Trockenvorgang oder nach dem Brand in die Plattenvorderfiäche einzufräsen. Auch hier kommen alle oben geschilderten Vorteile der erfindungsgemäßen Fassadenplatte dadurch zur Wirkung, daß die Verwendung eines speziellen Mundstücks mit eingebauten Leisten und speziellen Kernen unnötig ist. Die Größe und Form der Rillen kann dabei durch Form, Größe und Eingreiftiefe der Fräser variiert werden.However, it is also possible to create the desired grooves after the drying process or cut into the front of the panel after the fire. Come here too thereby all the advantages of the facade panel according to the invention described above to the effect that the use of a special mouthpiece with built-in Moldings and special cores is unnecessary. The size and shape of the grooves can be varied by the shape, size and depth of engagement of the milling cutters.

Eine vorgehängte, hinterlüftete Fassadenkonstruktion nach dem Oberbegriff des Anspruchs 11 ist erfindungsgemäß gekennzeichnet durch eine erfindungsgemäße Fassadenplatte. A curtain-type, ventilated facade construction according to the generic term of Claim 11 is characterized according to the invention by an inventive Facade panel.

Die Erfindung betrifft ferner ein Strangpreßwerkzeug zum Herstellen erfindungsgemäßer Fassadenplatten. Erfindungsgemäß weist das Strangpreßwerkzeug Blenden auf, die vorzugsweise auswechselbar und/oder verstellbar sind. Nach einer alternativen Lösung weist das Strangpreßwerkzeug erfindungsgemäß Schlingen auf.The invention further relates to an extrusion tool for producing the invention Facade panels. According to the invention, the extrusion tool has screens on, which are preferably interchangeable and / or adjustable. For an alternative The extrusion tool has loops according to the invention.

Ausführungsbeispiele der Erfindung werden nachstehend anhand der beigefügten Zeichnung im einzelnen erläutert. In der Zeichnung zeigt

Fig. 1
einen Vertikalschnitt durch eine vorgehängte, hinterlüftete Fassadenkonstruktion,
Fig. 2
einen Vertikalschnitt durch eine Fassadenplatte,
Fig. 3
einen Vertikalschnitt durch eine weitere Fassadenplatte,
Fig. 4
einen Vertikalschnitt durch eine weitere Fassadenplatte,
Fig. 5
einen Vertikalschnitt durch eine vorbekannte Fassadenplatte,
Fig. 6
einen Vertikalschnitt durch eine weitere Fassadenplatte,
Fig. 7
das Mundstück eines Strangpreßwerkzeugs mit Blenden in einer Schnittansicht,
Fig. 8
das in Fig. 7 dargestellte Mundstück in einer Ansicht von vorne,
Fig. 9
das Mundstück eines Strangpreßwerkzeugs mit Drahtschlingen in einer Schnittansicht und
Fig. 10
das in Fig. 9 dargestellte Mundstück in einer Ansicht von vorne.
Embodiments of the invention are explained below with reference to the accompanying drawings. In the drawing shows
Fig. 1
a vertical section through a curtain-type, ventilated facade construction,
Fig. 2
a vertical section through a facade panel,
Fig. 3
a vertical section through another facade panel,
Fig. 4
a vertical section through another facade panel,
Fig. 5
a vertical section through a previously known facade panel,
Fig. 6
a vertical section through another facade panel,
Fig. 7
the mouthpiece of an extrusion tool with screens in a sectional view,
Fig. 8
the mouthpiece shown in Fig. 7 in a view from the front,
Fig. 9
the mouthpiece of an extrusion tool with wire loops in a sectional view and
Fig. 10
the mouthpiece shown in Fig. 9 in a view from the front.

Die Fig. 1 zeigt eine vertikale Unterkonstruktion 1 mit horizontalen Tragprofilen 2 (es können auch vertikale Tragprofile verwendet werden) und Fassadenplatten 3, welche mit einem Kopffalz 4 am oberen Plattenrand 5 und mit einem Tropffalz 6 am unteren Plattenrand 7 ausgestattet sind. Die Fassadenplatten 3 sind mittels Fassadenplattenhaltern 8 an den Tragprofilen 2 festgelegt. Die Vorderfläche 3 des vorderen Plattenteils ist mit horizontalen Rillen versehen. Die Rille 10 hat einen keilförmigen Querschnitt, die Rille 11 einen rechteckigen Querschnitt mit abgerundeten Ecken die Rille 12 ist eine abgerundete Nut, die Rille 13 ist korbförmig ausgebildet, die Rille 14 ist trapezförmig und die Rillen 15 und 16 sind dreieckig ausgebildet. Die Rillen sind dabei jeweils vor den horizontalen Stegen 17 zwischen den Kernlöchern 18 und 19 angeordnet.1 shows a vertical substructure 1 with horizontal support profiles 2 (vertical support profiles can also be used) and facade panels 3, which with a top fold 4 on the upper plate edge 5 and with a drip fold 6 on lower plate edge 7 are equipped. The facade panels 3 are by means of facade panel holders 8 fixed to the support profiles 2. The front surface 3 of the front The plate part is provided with horizontal grooves. The groove 10 has a wedge-shaped Cross-section, the groove 11 is a rectangular cross-section with rounded corners the groove 12 is a rounded groove, the groove 13 is basket-shaped, the Groove 14 is trapezoidal and the grooves 15 and 16 are triangular. The Grooves are in each case in front of the horizontal webs 17 between the core holes 18 and 19 arranged.

Die in Fig. 1 gezeigte Fassadenplatte ist beispielhaft mit verschiedenen Formen von Rillen ausgebildet. Die Fassadenplatte besteht aus keramischem Material. Sie ist vorzugsweise im Strangpreßverfahren hergestellt. Die Rillen sind dabei jeweils im Bereich des Steges zwischen zwei Löchern in der vorderen Oberfläche der Fassadenplatte angeordnet. Bei Fassadenplatten mit horizontalen Löchern können diese Rillen in einem Arbeitsgang beim Strangpressen der Platten eingepreßt werden. Ein weiterer Vorteil derartiger horizontaler Rillen liegt darin, daß das horizontale Fugenbild von Fassadenkonstruktionen durch die schattenwerfenden Rillen überlagert und unauffälliger gemacht wird. Durch die Anordnung der Rillen an den T-förmigen Querschnitten werden die Materialspannungen beim Trocknen vermindert, so daß die Ausschußquote durch Trockenrisse oder muldenförmige Verformungen vermindert werden kann. Auch wenn die Materialspannungen nicht schon beim Trocknen oder Brennen zum Bruch oder Ausschuß führen, so vermindert sich auf jeden Fall die Druckfestigkeit der Platten, was die Absturzgefahr und die Gefährdung von Personen erhöht. Bei massiven Fassadenplatten ohne Lochung oder bei Fassadenplatten mit vertikaler Lochung können die Rillen nicht beim Preßvorgang hergestellt werden, sondern müssen nachträglich, z.B. durch Einprägen oder Einfräsen, ausgebildet werden. The facade panel shown in Fig. 1 is exemplary with different shapes formed by grooves. The facade panel is made of ceramic material. she is preferably made by extrusion. The grooves are each in the area of the web between two holes in the front surface of the facade panel arranged. With facade panels with horizontal holes, these can Grooves can be pressed in one step when extruding the plates. Another advantage of such horizontal grooves is that the horizontal Joint pattern of facade constructions overlaid by the shadow-casting grooves and is made more inconspicuous. By arranging the grooves on the T-shaped Cross-sections the material tensions are reduced during drying, so that the reject rate due to dry cracks or trough-shaped deformations can be reduced. Even if the material tension is not already at Drying or burning will lead to breakage or scrap, so this will decrease in any case the compressive strength of the panels, what the risk of falling and the hazard increased by people. With solid facade panels without perforation or with Façade panels with vertical perforations cannot groove during the pressing process be produced, but must be subsequently, e.g. by embossing or milling, be formed.

Fig. 2 zeigt eine andere Ausführungsform, bei welcher die Flächen 20 und 21 sägezahnartig angeordnet und nach unten orientiert sind. Die Rillen werden auf der Vorderfläche der Fassadenplatten durch zwei sägezahnartig angeordnete Flächen gebildet. Dies hat den Vorteil, daß der Widerstand gegen nach oben getriebenes Wasser noch wesentlich erhöht wird. Die Sägezahnspitze 22 ist als Tropfkante ausgebildet. Die beiden sägezahnartig angeordneten Flächen sind so ausgebildet, daß eine Tropfkante entsteht. Der Vorteil dieser Ausführungsform liegt darin, daß die Fassadenplatten bei schwachem Regen nicht so stark durchnässen, da der ablaufende Wasserfilm unterbrochen wird.Fig. 2 shows another embodiment in which the surfaces 20 and 21 are sawtooth-like arranged and oriented downwards. The grooves are on the front surface the facade panels formed by two sawtooth-like surfaces. This has the advantage that the resistance to upward movement Water is still increased significantly. The sawtooth tip 22 is a drip edge educated. The two sawtooth-like surfaces are designed so that a drip edge is created. The advantage of this embodiment is that do not soak the facade panels in heavy rain because the running water film is interrupted.

Im unteren Teil der Fig. 2 sind die sägezahnartig angeordneten Flächen 23 und 24 nach oben orientiert; dadurch entstehen Reflexionsflächen, durch welche Radarstrahlen nach unten in die umgebende Bebauung abgelenkt werden. Die sägezahnartig angeordneten Flächen sind - im Vergleich zum oberen Teil der Fig. 2 - in umgekehrter Richtung angeordnet. Das hat zwar den Nachteil, daß der Widerstand gegen nach oben getriebenes Wasser geringer ist. Der Vorteil dieser Ausführungsform liegt aber darin, daß Radarreflexionen von im Landebahnenbereich anfliegenden Flugzeugen nach unten in den Boden oder in die umgebende Bebauung abgelenkt werden. Die Radarreflexionen von Gebäuden hat nämlich als Störfaktor in der Zivilluftfahrt eine zunehmende Bedeutung.In the lower part of FIG. 2 are the sawtooth surfaces 23 and 24 oriented upwards; this creates reflection surfaces through which radar beams be distracted downwards into the surrounding buildings. The sawtooth-like arranged areas are - in comparison to the upper part of FIG. 2 - in arranged in the opposite direction. The disadvantage is that the resistance against upward water is lower. The advantage of this embodiment lies in the fact that radar reflections from approaching in the runway area Aircraft down into the ground or into the surrounding buildings get distracted. The radar reflections from buildings has namely as a disturbing factor of increasing importance in civil aviation.

Ein weiterer Vorteil aller gerillten, insbesondere aber der sägezahnartig gerillten Platten ist die Verminderung der Schallreflexion, wenn vorgehängte Fassadenplatten im Inneren von Versammlungsräumen oder an Schallschutzwänden neben Straßen angeordnet werden.Another advantage of all grooved, but especially the sawtooth grooved Panels is the reduction of sound reflection when curtain wall panels inside of meeting rooms or on soundproof walls next to Streets are arranged.

Bei der in Fig. 3 gezeigten Ausführungsform sind Rillen in unterschiedlicher Breite nicht vor den jeweils T-förmigen Querschnitten 26, sondern zwischen diesen T-förmigen Querschnitten 26 und vor den Kernlöchern 27 angeordnet. Die Rillen können als schmale Rillen 25 oder als breite Rillen 28 ausgebildet sein, die jeweils vor den Kernlöchern 27 bzw. 29 angeordnet sind. Dies kann in einzelnen Fällen besonders schwierig zu trocknender keramischer Materialmischungen zu Vorteilen bei der Herstellung führen. Es gibt Materialien, die nicht empfindlich sind gegen Materialanhäufung an Knotenpunkten, sondern einen Spannungsabbau in der Wandung über dem Kernloch brauchen können, um die Bruchgefahr zu vermindern. Es kann im Einzelfall (nur) empirisch festgestellt werden, ob das Material jeweils empfindlich ist gegen Materialanhäufungen an den Knotenpunkten oder im Bereich zwischen den Knotenpunkten. Der wesentliche Vorteil der breiten Rillen liegt jedoch darin, daß sie nicht nur einen erhöhten Fließwiderstand bilden, sondern auch ein zusätzliches Wassersammelbecken, wodurch sich die Gefahr des Eintreibens von Wasser durch starken Wind noch erheblich vermindert.In the embodiment shown in Fig. 3, grooves are of different widths not in front of the respective T-shaped cross sections 26, but between these T-shaped ones Cross sections 26 and arranged in front of the core holes 27. The grooves can be designed as narrow grooves 25 or as wide grooves 28, each in front the core holes 27 and 29 are arranged. This can be particularly important in individual cases advantages of difficult to dry ceramic material mixtures of manufacture. There are materials that are not sensitive to material accumulation at nodes, but a stress relief in the wall over the core hole to reduce the risk of breakage. It can in individual cases (only) it can be determined empirically whether the material is sensitive is against material accumulation at the nodes or in the area between the nodes. However, the main advantage of the wide grooves is that that they not only form an increased flow resistance, but also an additional one Water collection basin, which increases the risk of collecting water significantly reduced by strong wind.

Die in Fig. 4 beispielhaft dargestellten Ausführungsformen zeigen im oberen Bereich sehr flache dreieckige Rillen 30 und im unteren Bereich abwechslungsweise flache und spitze dreieckige Rillen 31. Ganz unten sind wellenförmige Rillen 32 gezeigt. Die Rillen sind im oberen Teil symmetrisch und sehr flach ausgebildet, im mittleren Teil dagegen abwechselnd flach und spitz. Der Vorteil liegt insbesondere darin, daß die spitze Rille als Führung beim Zerschneiden von Fassadenplatten mit der freien Hand dienen kann. Im unteren Teil der Fig. 4 ist eine weitere Ausführungsform mit langwelligen Rillen dargestellt. Der Vorteil liegt insbesondere bei der Verarbeitung von besonders trockenempfindlichen keramischen Materialien darin, daß an keiner Stelle der Fassadenplattenoberfläche eine Kerbwirkung eintritt. Die Kernlöcher sind dabei gewölbt ausgebildet, um übermäßige Materialansammlungen zu vermeiden.The exemplary embodiments shown in FIG. 4 show in the upper area very flat triangular grooves 30 and alternately in the lower area flat and pointed triangular grooves 31. Wavy grooves 32 are shown at the very bottom. The grooves are symmetrical and very flat in the upper part the middle part, on the other hand, alternately flat and pointed. The advantage lies in particular in that the pointed groove as a guide when cutting facade panels with can serve the free hand. In the lower part of Fig. 4 is another embodiment shown with long-wave grooves. The particular advantage is that Processing of particularly dry-sensitive ceramic materials, that there is no notch effect at any point on the facade panel surface. The Core holes are arched to prevent excessive material accumulation to avoid.

Die Fig. 6 zeigt eine Fassadenplatte aus Keramik mit einem vorderen Plattenteil 61 und einem hinteren Plattenteil 62, die durch Stege 63, 64, 65 miteinander verbunden sind, wobei die zwischen den Stegen 63, 64, 65 gebildeten Kernlöcher 66, 67 im wesentlichen rechteckig sind. Die Kernlöcher 66, 67 besitzen abgerundete Ecken. Im Gegensatz zur vorbekannten Ausführungsform nach Fig. 5 sind allerdings keine durch Abkröpfungen gebildeten Einbuchtungen in den Kernlöchern 66, 67 vorhanden. 6 shows a facade plate made of ceramic with a front plate part 61 and a rear plate part 62, which are connected to one another by webs 63, 64, 65 , wherein the core holes 66, 67 formed between the webs 63, 64, 65 are substantially rectangular. The core holes 66, 67 have rounded corners. In contrast to the previously known embodiment according to FIG. 5, however no indentations in the core holes 66, 67 formed by cranking available.

Bei der Ausführungsform nach Fig. 6 ist der vordere Plattenteil 61 an seiner Vorderfläche 9 mit horizontalen Rillen 68, 69, 70 versehen, die vor den jeweiligen Stegen 63, 64, 65 und damit zwischen jeweils zwei Kernlöchern angeordnet sind. Die Wandstärke b des vorderen Plattenteils 61 beträgt mehr als das 1,5-fache der Tiefe c der Rillen 68, 69, 70.6, the front plate part 61 is on its front surface 9 with horizontal grooves 68, 69, 70 provided in front of the respective webs 63, 64, 65 and thus are arranged between two core holes. The Wall thickness b of the front plate part 61 is more than 1.5 times the depth c of grooves 68, 69, 70.

Die Fig. 7 und 8 zeigen ein Mundstück eines Strangpreßwerkzeugs. Der Mundstück-Rahmen 71 weist eine Öffnung auf. Die Öffnung des Mundstück-Rahmens 71 entspricht üblicherweise der Außenkontur der herzustellenden Fassadenplatte 72; dies ist in der unteren Hälfte der Fig. 7 und 8 dargestellt. Die obere Hälfte dieser Figuren zeigt eine Alternative, bei der der Mundstück-Rahmen 71 mit Blenden 76 versehen ist. Die Kernlöcher 73 der Fassadenplatte 72 werden durch Kerne 74 hergestellt, die sich an den Enden von jeweils einer Kernstange 75 befinden. Bei der in der oberen Hälfte der Fig. 7 und 8 gezeigten Alternative sind an der Außenseite des Mundstück-Rahmens 71 Blenden 76 mittels Schrauben 77 befestigt, die mit ihren Enden 78 in die Öffnung des Mundstück-Rahmens 71 hineinragen. Die Enden 78 der Blenden 76 sind derart geformt, daß in der Außenfläche der Fassadenplatte 72 die gewünschten Rillenkonturen entstehen. Dadurch, daß die Blenden 76 mit Schrauben 77 am Mundstück-Rahmen 71 befestigt sind, sind sie auswechselbar. Sie können ferner verstellbar ausgestaltet sein, beispielsweise dadurch, daß sie Langlöcher aufweisen.7 and 8 show a mouthpiece of an extrusion tool. The mouthpiece frame 71 has an opening. The opening of the mouthpiece frame 71 usually corresponds to the outer contour of the facade panel 72 to be produced; this is shown in the lower half of FIGS. 7 and 8. The top half of this Figures shows an alternative in which the mouthpiece frame 71 with screens 76 is provided. The core holes 73 of the facade panel 72 are made by cores 74 manufactured, which are located at the ends of a core rod 75. At the alternative shown in the upper half of FIGS. 7 and 8 are on the outside of the mouthpiece frame 71 screens 76 fixed by screws 77, the project with their ends 78 into the opening of the mouthpiece frame 71. The Ends 78 of the panels 76 are shaped such that in the outer surface of the facade panel 72 the desired groove contours are created. Because the panels 76 are fastened to the mouthpiece frame 71 with screws 77, they are interchangeable. They can also be designed to be adjustable, for example in that they have elongated holes.

Die Fig. 9 und 10 zeigen eine Abwandlung des in den Fig. 7 und 8 dargestellten Mundstücks, bei der entsprechende Teile mit gleichen Bezugszeichen versehen sind. Bei der Ausführungsform nach den Fig. 9 und 10 sind anstelle der Blenden 76 Drahtschlingen 79 vorhanden, die durch Haltestücke 80 an dem Mundstück-Rahmen 71 befestigt sind. Die Drahtschlingen 79 sind zwischen den Haltestücken 80 und dem Mundstück-Rahmen 71 eingeklemmt, wobei die Klemmkraft durch Schrauben 77 erzeugt wird. Durch die Schrauben 77 sind die Drahtschlingen 79 auswechselbar und verstellbar. Die Drahtschlingen ragen in die Öffnung des Mundstück-Rahmens 71 hinein. Die Kontur der in der Fassadenplatte 72 erzeugten Rillen entspricht derjenigen der Drahtschlingen.9 and 10 show a modification of that shown in FIGS. 7 and 8 Mouthpiece in which corresponding parts have the same reference numerals are. In the embodiment according to FIGS. 9 and 10, 76 is instead of the diaphragm Wire loops 79 are provided by holding pieces 80 on the mouthpiece frame 71 are attached. The wire loops 79 are between the holding pieces 80 and the mouthpiece frame 71, wherein the clamping force by Screws 77 is generated. The wire loops 79 are by the screws 77 exchangeable and adjustable. The wire loops protrude into the opening of the mouthpiece frame 71 in. The contour of the grooves created in the facade panel 72 corresponds to that of the wire loops.

Claims (14)

Fassadenplatte aus Keramik mit einem vorderen Plattenteil (61) und einem hinteren Plattenteil (62), die durch Stege (17; 63, 64, 65) miteinander verbunden sind, wobei die zwischen den Stegen (63, 64, 65) gebildeten Kernlöcher (66, 67) im wesentlichen rechteckig sind,
dadurch gekennzeichnet,
daß der vordere Plattenteil (7; 61) an seiner Vorderfläche (9) mit horizontalen Rillen (11, 12, 13, 14, 15, 16; 25, 28; 30, 31, 32; 68, 69, 70) versehen ist.
Ceramic facade panel with a front panel part (61) and a rear panel part (62), which are connected to one another by webs (17; 63, 64, 65), the core holes (66) formed between the webs (63, 64, 65) , 67) are essentially rectangular,
characterized,
that the front plate part (7; 61) is provided on its front surface (9) with horizontal grooves (11, 12, 13, 14, 15, 16; 25, 28; 30, 31, 32; 68, 69, 70).
Fassadenplatte nach Anspruch 1, dadurch gekennzeichnet, daß die Wandstärke (b) des vorderen Plattenteils (61) mindestens das 1,5-fache der Rillentiefe (c) beträgt.Facade panel according to claim 1, characterized in that the wall thickness (b) the front plate part (61) at least 1.5 times the groove depth (c) is. Fassadenplatte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rillen (10, 11, 12, 13, 14, 15, 16; 30, 31, 32; 68, 69, 70) vor den jeweiligen Stegen (17; 63, 64, 65) angeordnet sind.Facade panel according to claim 1 or 2, characterized in that the Grooves (10, 11, 12, 13, 14, 15, 16; 30, 31, 32; 68, 69, 70) in front of each Crosspieces (17; 63, 64, 65) are arranged. Fassadenplatte nach einem der vorhergehenden Ansrüche, dadurch gekennzeichnet, daß die Rillen (25, 28) vor den Kernlöchern (27, 29) angeordnet sind.Facade panel according to one of the preceding claims, characterized in that the grooves (25, 28) in front of the core holes (27, 29) are arranged are. Fassadenplatte nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die horizontalen Rillen keilförmig (10), rechteckig mit abgerundeten Ecken (11), nutförmig (12), korbförmig (13), trapezförmig (14), dreieckig (15, 16), oder in anderer kombinierter Form ausgebildet sind. Facade panel according to one of the preceding claims, characterized in that that the horizontal grooves are wedge-shaped (10), rectangular with rounded Corners (11), groove-shaped (12), basket-shaped (13), trapezoidal (14), triangular (15, 16), or are formed in another combined form. Fassadenkonstruktion nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rillen durch sägezahnartige Anordnung von einzelnen schrägen Flächen (20, 21) gebildet und nach unten orientiert sind.Facade construction according to one of the preceding claims, characterized characterized in that the grooves by sawtooth-like arrangement of individual inclined surfaces (20, 21) are formed and oriented downwards. Fassadenkonstruktion nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die sägezahnartig angeordneten Flächen mit einer Tropfkante (22) ausgebildet sind.Facade construction according to one of the preceding claims, characterized characterized in that the sawtooth-like surfaces with a Drip edge (22) are formed. Fassadenkonstruktion nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die sägezahnartigen Flächen (23, 24) nach oben orientiert ausgebildet sind.Facade construction according to one of the preceding claims, characterized characterized in that the sawtooth-like surfaces (23, 24) are oriented upwards are trained. Fassadenkonstruktion nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rillen (28) annähernd so breit, gleichbreit oder breiter sind, wie die Löcher (29).Facade construction according to one of the preceding claims, characterized characterized in that the grooves (28) are approximately as wide, equidistant or wider are like the holes (29). Fassadenkonstruktion nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rillen (30) flach oder abwechselnd flach und tief (31) oder wellig (32) ausgebildet sind.Facade construction according to one of the preceding claims, characterized characterized in that the grooves (30) are flat or alternately flat and deep (31) or wavy (32) are formed. Vorgehängte, hinterlüftete Fassadenkonstruktion, bestehend aus Unterkonstruktion (1), horizontalen und/oder vertikalen Tragprofilen (2), Fassadenplatten (3), die vorzugsweise einen Kopffalz (4) am oberen Plattenrand (5) aufweisen und die vorzugsweise einen Tropffalz (6) am unteren Plattenrand (7) aufweisen, wobei die Fassadenplatten (3) vorzugsweise mittels Plattenhaltern (8) oder anderen Vorrichtungen an den Tragprofilen (2) festlegbar sind,
gekennzeichnet durch
Fassadenplatten nach einem oder mehreren der vorhergehenden Ansprüche.
Curtain-type, rear-ventilated facade construction, consisting of substructure (1), horizontal and / or vertical support profiles (2), facade panels (3), which preferably have a top fold (4) on the upper panel edge (5) and which preferably have a drip fold (6) on have the lower panel edge (7), the facade panels (3) preferably being fixable to the supporting profiles (2) by means of panel holders (8) or other devices,
marked by
Facade panels according to one or more of the preceding claims.
Strangpreßwerkzeug zum Herstellen von Fassadenplatten nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet,
daß das Strangpreßwerkzeug Blenden aufweist.
Extrusion tool for producing facade panels according to one of claims 1 to 10,
characterized,
that the extrusion tool has panels.
Strangpreßwerkzeug nach Anspruch 12, dadurch gekennzeichnet, daß die Blenden auswechselbar und/oder verstellbar sind.Extrusion tool according to claim 12, characterized in that the Apertures are interchangeable and / or adjustable. Strangpreßwerkzeug zum Herstellen von Fassadenplatten nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet,
daß das Strangpreßwerkzeug Schlingen aufweist.
Extrusion tool for producing facade panels according to one of claims 1 to 10,
characterized,
that the extrusion tool has loops.
EP98116974A 1997-09-10 1998-09-08 Façade panel for a curtain wall construction Expired - Lifetime EP0908578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824941U DE29824941U1 (en) 1997-09-10 1998-09-08 Ceramic facade panel for pre=hung facade construction, has horizontal grooves for rainwater on its front side

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739749 1997-09-10
DE19739749A DE19739749C2 (en) 1997-09-10 1997-09-10 Curtain wall construction

Publications (3)

Publication Number Publication Date
EP0908578A2 true EP0908578A2 (en) 1999-04-14
EP0908578A3 EP0908578A3 (en) 1999-07-07
EP0908578B1 EP0908578B1 (en) 2004-11-17

Family

ID=7841883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116974A Expired - Lifetime EP0908578B1 (en) 1997-09-10 1998-09-08 Façade panel for a curtain wall construction

Country Status (7)

Country Link
US (1) US6205731B1 (en)
EP (1) EP0908578B1 (en)
AT (1) ATE282749T1 (en)
CZ (1) CZ283798A3 (en)
DE (3) DE19739749C2 (en)
DK (1) DK0908578T3 (en)
PL (1) PL328451A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10724241B2 (en) 2018-03-22 2020-07-28 James Hardie Technology Limited Fiber cement cladding system
US10787819B2 (en) 2018-03-22 2020-09-29 James Hardie Technology Limited Textured cladding element with integrated drip edge
US11193281B2 (en) 2018-03-22 2021-12-07 James Hardie Technology Limited Fiber cement cladding system

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10027502B4 (en) * 2000-06-02 2005-02-17 Möding Keramikfassaden GmbH Curtain ventilated facade construction
US20030140588A1 (en) * 2002-01-28 2003-07-31 Sucato John D. Masonry wall insulation system
US7048701B2 (en) * 2003-04-18 2006-05-23 Hakjin Kim Lie-down massager
DE102004013016B4 (en) 2004-03-16 2007-12-27 Nbk-Keramik Gmbh & Co. building facade
DE102005002097A1 (en) * 2005-01-14 2006-07-20 Moeding Keramikfassaden Gmbh facade panel
WO2009055580A2 (en) * 2007-10-24 2009-04-30 University Of Southern California Contour crafting extrusion nozzles
US8801415B2 (en) * 2005-01-21 2014-08-12 University Of Southern California Contour crafting extrusion nozzles
US7849651B2 (en) * 2005-05-31 2010-12-14 Kubota Matsushitadenko Exterior Works, Ltd. Wall materials bracket and insulating wall structure
DE102006033045A1 (en) * 2006-07-14 2008-01-17 Moeding Keramikfassaden Gmbh Curtain wall construction
ATE510087T1 (en) * 2007-03-01 2011-06-15 Laukien Gmbh & Co Beteiligungen Kg CLADDING SYSTEM FOR BUILDINGS WITH TWO-DIMENSIONAL AND/OR SPHERICALLY SHAPED AREAS TO BE COVERED
DE102007060288B4 (en) * 2007-12-12 2011-01-27 Ruth Rundmund-Dingslaken Fluctuating
WO2009132399A1 (en) * 2008-04-30 2009-11-05 Stonelake Pty. Ltd Building panel mounting system and method
AU2009317887A1 (en) * 2008-11-24 2010-05-27 Ebs Holdings Pty Ltd A support bracket
DE102009044286A1 (en) * 2009-10-19 2011-04-21 Pinta Production S.A. isolation arrangement
US20120017525A1 (en) * 2010-07-26 2012-01-26 Michael David Knapp Interlocking Building Panel
US9151052B2 (en) * 2011-01-04 2015-10-06 Advanced Architectural Products, Llc Insulation system for buildings
US8833025B2 (en) * 2011-01-04 2014-09-16 Advanced Architectural Products, Llc Polymer-based bracket system for exterior cladding
US8826620B2 (en) * 2011-01-04 2014-09-09 Advanced Architectural Products, Llc Polymer-based bracket system for metal panels
US8984838B2 (en) * 2011-11-09 2015-03-24 Robert B. Bordener Kit and assembly for compensating for coefficients of thermal expansion of decorative mounted panels
AT512530B1 (en) 2012-01-24 2013-09-15 Syriamica FACADE SYSTEM
CN102817429B (en) * 2012-08-29 2014-09-03 湖南省金为型材有限公司 Curtain wall board and curtain wall
DE102014104319A1 (en) * 2014-03-27 2015-10-01 Michael Kellerer Insulating brick for a multi-layered wall, multi-layered wall provided therewith, and a building formed therefrom, and method for creating a multi-layered wall
US9648968B1 (en) * 2014-07-24 2017-05-16 12 Inch Art, LLC Materials for the mounting and display of record albums or standard size artwork
JP2017155579A (en) * 2016-03-01 2017-09-07 株式会社ノザワ Extrusion molding cement plate and method for manufacturing extrusion molding cement plate
WO2017210363A1 (en) 2016-05-31 2017-12-07 Advanced Architectural Products, Llc Insulating structure for buildings
US10443229B2 (en) 2016-06-09 2019-10-15 Advanced Architectural Products, Llc Insulation system for buildings
US9896849B1 (en) * 2016-10-18 2018-02-20 Charbel Tannious Aboukhalil Flush or lap siding system
CN107217779B (en) * 2017-05-23 2019-08-16 黄俊强 A kind of ceramic plate and its production method and apply curtain wall
US11054223B2 (en) * 2017-09-30 2021-07-06 Robert E. Stewart Mounting and fastening system rail
IL265388B (en) * 2019-03-14 2019-09-26 Golan Elinor Modular thermal panels for building shells and methods of assembling and disassembling thereof
US11566421B2 (en) 2020-06-25 2023-01-31 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system
US11542702B2 (en) 2020-06-25 2023-01-03 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system
CN113982159B (en) * 2021-12-28 2022-03-18 北京中瑞祥合建筑工程有限公司 Fish scale curtain wall system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501323A1 (en) 1975-01-15 1976-07-29 Unity Int Dev Two-part overlapping external surface structured cladding slabs - with vertical side bevelling, narrower upper panel and vertical rear ribs
US4288956A (en) 1978-11-24 1981-09-15 Friedrich Heck Insulating-slabs and their use
DE3401271C2 (en) 1984-01-16 1991-05-29 Herzog, Thomas, Prof. Dr., 8000 Muenchen, De
US5213870A (en) 1990-10-29 1993-05-25 Akio Yamamoto Bendable ornamental panel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US324716A (en) * 1885-08-18 Henry matjeee
US853702A (en) * 1905-10-06 1907-05-14 John Lally Wall structure.
US2277791A (en) * 1939-04-08 1942-03-31 Martin Parry Corp Wall panel
US2395205A (en) * 1941-03-11 1946-02-19 Budd Edward G Mfg Co Aircraft structure
GB810793A (en) * 1956-06-13 1959-03-25 George Kendrick Findlay Improvements in or relating to units for use in building construction
US3686805A (en) * 1970-03-20 1972-08-29 Ital Bed Cost Letti Affini Assemblies for mounting panels on walls
NL7301029A (en) 1973-01-24 1974-07-26
DE2831284A1 (en) * 1978-07-17 1980-01-31 Plein Karl Josef Heat insulating external wall cladding panels - has individual panels which are interconnected, pref. tongued and grooved to provide cohesive decorative surface
US4259820A (en) * 1979-07-31 1981-04-07 Takeichi Kita Heat-insulating, antisweat structural component for prefabricated residential houses
JPS5649242A (en) * 1979-09-28 1981-05-02 Sekisui Plastics Co Ltd Construction of extruding die for thermoplastic resin
GB8401490D0 (en) * 1984-01-20 1984-02-22 Frenger Troughton Ltd Ceiling panels
FR2559819A1 (en) * 1984-02-20 1985-08-23 Boucourt Andre External facing for constructions.
DE3734373C1 (en) * 1987-10-08 1988-12-01 Hellmuth Costard Lightweight construction element with cover plates held at a distance by honeycomb-shaped hollow bodies
US5390462A (en) * 1990-07-06 1995-02-21 Pam International Company, Inc. Removable surface coverings
US5366787A (en) * 1991-06-03 1994-11-22 Mcdonnell Douglas Corporation Panel structure fabrication
US5226272A (en) * 1991-06-11 1993-07-13 Newblock Corporation Water controlling building block
DE4325873C2 (en) * 1993-08-02 1995-11-16 Gerhaher Max Extruded facade panel
DE4420890A1 (en) * 1994-06-15 1996-01-04 Gerhaher Max Suspended facade structure with horizontal support profiles
US5850722A (en) * 1996-09-27 1998-12-22 Mcdonnell Douglas Corporation Lightweight superplastically formed, diffusion bonded panel structure and process of manufacture
CA2186809C (en) * 1996-09-30 2002-12-10 Dennis L. Sauve Water diverting building block

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501323A1 (en) 1975-01-15 1976-07-29 Unity Int Dev Two-part overlapping external surface structured cladding slabs - with vertical side bevelling, narrower upper panel and vertical rear ribs
US4288956A (en) 1978-11-24 1981-09-15 Friedrich Heck Insulating-slabs and their use
DE3401271C2 (en) 1984-01-16 1991-05-29 Herzog, Thomas, Prof. Dr., 8000 Muenchen, De
US5213870A (en) 1990-10-29 1993-05-25 Akio Yamamoto Bendable ornamental panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10724241B2 (en) 2018-03-22 2020-07-28 James Hardie Technology Limited Fiber cement cladding system
US10787819B2 (en) 2018-03-22 2020-09-29 James Hardie Technology Limited Textured cladding element with integrated drip edge
US11193281B2 (en) 2018-03-22 2021-12-07 James Hardie Technology Limited Fiber cement cladding system
EP3543426B1 (en) * 2018-03-22 2022-10-26 James Hardie Technology Limited Textured cladding element with integrated drip edge

Also Published As

Publication number Publication date
PL328451A1 (en) 1999-03-15
CZ283798A3 (en) 1999-04-14
DK0908578T3 (en) 2005-03-14
DE19739749C2 (en) 2000-04-27
EP0908578B1 (en) 2004-11-17
EP0908578A3 (en) 1999-07-07
DE59812269D1 (en) 2004-12-23
DE29816205U1 (en) 1999-01-28
DE19739749A1 (en) 1999-07-22
ATE282749T1 (en) 2004-12-15
US6205731B1 (en) 2001-03-27

Similar Documents

Publication Publication Date Title
EP0908578B1 (en) Façade panel for a curtain wall construction
EP1681404B1 (en) Cladding panel
EP1854937A1 (en) Cladding panel for making a structural building façade
EP0041181A2 (en) Curtain wall or building or decorative panel
DE3329789C2 (en) Thermally insulated curtain wall
WO2006067213A1 (en) Plaster-based perforated panel
EP0637655B1 (en) Extruded cladding panel
DE19823139C2 (en) Soundproofing interior or exterior wall cladding
EP1391570A2 (en) Wall construction and facade cladding panel
DE102006024792B3 (en) Method for creating a thermal insulation for facades in the area of a window
EP3077602B1 (en) Wall structure having a panel assembly and method for producing a wall structure having a panel assembly
EP3085873B1 (en) Effect panel
DE102005000861A1 (en) Heat insulating panel has inlay which at least in region of primary surfaces and on underside of heat insulating panel is enclosed completely by insulating material
DE102018106519B4 (en) Profile element for covering a building shell
DE10248413B4 (en) Edge protection for reveal panels
EP1831476B9 (en) Plaster-based perforated panel
DE2922678A1 (en) Heat pump warm air recycling element - is hollow wall with cells having longitudinal channels at right angles to collector channel
EP1559844A1 (en) Insulating element and composite thermal compound system
DE3027870A1 (en) Prefabricated doorway or wall opening lintel - is of plastics, with end protruding mounting panels
CH687403A5 (en) Shuttering remaining in structural body after fulfilling its function
DE10312833A1 (en) Wall construction and facade panel
DE10237087A1 (en) Panel-shaped wall or roof element and a method and tool for manufacturing
EP1579094A1 (en) Façade element, method for producing the façade element and façade system
DE8014438U1 (en) CURTAINED FACADE, BUILDING OR DECORATION PANEL
EP0834625A1 (en) Composite element and method of making the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK FR GB IE IT LI NL SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19990803

AKX Designation fees paid

Free format text: AT BE CH DE DK FR GB IE IT LI NL SE

17Q First examination report despatched

Effective date: 20021216

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MOEDING KERAMIKFASSADEN GMBH

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GERHAHER, MAX, DIPL.-ING.

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK FR GB IE IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20041117

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041117

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59812269

Country of ref document: DE

Date of ref document: 20041223

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050217

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050323

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050908

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050930

26N No opposition filed

Effective date: 20050818

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

BERE Be: lapsed

Owner name: *MODING KERAMIKFASSADEN G.M.B.H.

Effective date: 20050930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20080922

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080922

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080922

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080723

Year of fee payment: 11

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100401

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930