DE10240424A1 - Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points - Google Patents
Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points Download PDFInfo
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- DE10240424A1 DE10240424A1 DE2002140424 DE10240424A DE10240424A1 DE 10240424 A1 DE10240424 A1 DE 10240424A1 DE 2002140424 DE2002140424 DE 2002140424 DE 10240424 A DE10240424 A DE 10240424A DE 10240424 A1 DE10240424 A1 DE 10240424A1
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- plate
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- finished product
- predetermined breaking
- breaking points
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- 239000011265 semifinished product Substances 0.000 title claims abstract description 43
- 239000004567 concrete Substances 0.000 title claims abstract description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 title abstract description 6
- 235000011941 Tilia x europaea Nutrition 0.000 title abstract description 6
- 239000004571 lime Substances 0.000 title abstract description 6
- 238000009408 flooring Methods 0.000 title 1
- 239000011455 calcium-silicate brick Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000001154 acute effect Effects 0.000 claims description 5
- 239000004566 building material Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0018—Separating articles from each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
- B28D1/327—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0846—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
- E04F13/141—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements 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 concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
- E04F2015/02066—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements
- E04F2015/02077—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements the additional fastening elements located in-between two adjacent flooring elements
- E04F2015/02094—Engaging side grooves running along the whole length of the flooring elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Finishing Walls (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein plattenförmiges Element, insbesondere für eine Bodenplatte oder für eine vorgehängte Fassadenverkleidung an Gebäuden nach dem Oberbegriff des Anspruchs 1. Die Erfindung bezieht sich auch auf ein Verfahren zur Herstellung (Anspruch 13) und auf eine Vorrichtung zur Herstellung (Anspruch 14) des plattenförmigen Elements.The invention relates to a disc-shaped Element, especially for a bottom plate or for a curtain Facade cladding on buildings according to the preamble of claim 1. The invention relates also to a method of manufacture (claim 13) and to one Device for producing (claim 14) the plate-shaped element.
Es ist bekannt, dass Kalksandstein ein hervorragendes Bauelement zum Aufbau eines Mauerwerks für ein Gebäude darstellt. Bauelemente aus Kalksandstein sind kostengünstig und können aufgrund der verwendeten Presstechnik passgenau und millimetergenau hergestellt werden, wodurch man sie einerseits gut verbauen kann und andererseits die Bauelemente ein ansprechendes Aussehen erhalten können.It is known that sand-lime brick represents an excellent component for building masonry for a building. Components made of sand-lime brick are inexpensive and can be used due to the Press technology can be manufactured precisely and with millimeter precision, which means on the one hand they can be installed well and on the other hand the components can get an attractive appearance.
Ausgangspunkt von durch Pressen hergestellten Kalksandsteinen ist bekanntlich etwa 9/10 Quarzsand und 1/10 Weisskalk oder Braunkalk als Bindemittel. Hierbei wird eine Mischung aus diesen Komponenten in hierfür geeigneten Formen gepresst und die Rohlinge nach der Herausnahme aus den Formen gehärtet, was mittels Dampfdruck erfolgt bei z.B. 200°C und 16-17 bar.Starting point of press-made Lime sandstone is known to be around 9/10 quartz sand and 1/10 white lime or brown lime as a binder. This is a mixture of these components in for this suitable shapes pressed and the blanks after removal hardened from the molds what happens by means of steam pressure e.g. 200 ° C and 16-17 bar.
Mit dieser bekannten Presstechnik werden Kalksandsteine seit vielen Jahren hergestellt, wobei im Falle von großflächigen Bauelementen (Planelemente, Rasterelemente), wie Platten, deren Dicke größer als etwa 100 mm sein muss, da die durch die bekannte Presstechnik erhaltenen Rohlinge relativ bruchanfällig sind. Nach dem Pressen besitzen die Rohlinge nämlich nur eine relativ geringe Grünstandsfestigkeit, so dass das Handling, also das Herausnehmen einer derartigen Platte und das Verbringen mittels Absetzband, Transporthalterungen u. dgl. aus der Pressform relativ schwierig ist, da bei entsprechend dünnen Platten eine erhebliche Bruchgefahr besteht.With this well-known pressing technique Sand-lime bricks have been manufactured for many years, whereby in the case of large components (Plan elements, grid elements), such as plates whose thickness is greater than must be about 100 mm, since those obtained by the known pressing technique Blanks are relatively prone to breakage are. After pressing, the blanks have only a relatively small number Green strength, so that the handling, i.e. the removal of such a plate and the placement by means of a conveyor belt, transport brackets and the like. Like the mold is relatively difficult, since with thin plates there is a significant risk of breakage.
Großflächige und dünne, plattenförmige Elemente werden auch aus einer Vielzahl anderer Bauwerkstoffe, wie z.B. Beton, hergestellt und in vielfacher Weise verwendet, z.B. als Bodenplatten. Auch hier besteht das Problem darin, großflächige, dünne Elemente ohne Verzug einfach und wirtschaftlich herzustellen.Large and thin, plate-shaped elements are also made from a variety of other construction materials, e.g. Concrete, manufactured and used in a variety of ways, e.g. as floor slabs. Again, the problem is simple, large-area, thin elements without warping and economical to manufacture.
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, ein plattenförmiges Element aus einem Bauwerkstoff, insbesondere Kalksandstein, aber auch aus dem Bauwerkstoff Beton zu schaffen, das von seinen äußeren Abmessungen her größer ist, als herkömmliche derartige plattenförmige Elemente und das sich insbesondere zur Verwendung bei vorgehängten Fassaden an Gebäuden eignet, aber auch als Bodenplatte Verwendung finden kann. Insbesondere sollen großflächige, dünne Platten maßhaltig, homogen und in allgemein guter Qualität in einfacher Weise hergestellt werden.The present invention lies therefore based on the task of a plate-shaped element made of a building material, especially sand-lime brick, but also made of concrete to create that from its external dimensions bigger is than conventional ones such plate-shaped Elements and especially for use with curtain walls on buildings suitable, but can also be used as a base plate. In particular large, thin plates should be true to size, homogeneously and in a generally good quality manufactured in a simple manner become.
Platten für eine vorgehängte Fassadenverkleidung liegen in der Regel in einem Dickebereich von 20 – 50 mm und die äußeren Abmessungen zwischen 300 × 300 mm bis 1259 × 700 mm und auch darüber hinaus, welche nunmehr gemäß der vorliegenden Erfindung vorteilhaft auch aus Kalksandstein hergestellt werden können.Panels for curtain wall cladding are usually in a thickness range of 20 - 50 mm and the outer dimensions between 300 × 300 mm to 1259 × 700 mm and above addition, which is now in accordance with the present Invention can also advantageously be made from sand-lime brick can.
Durch die Erfindung eröffnet sich u.a. ein Anwendungsfall für den Baustoff Kalksandstein für vorgehängte Fassadenplatten, und zwar durch die Herstellung eines gepressten Rohlings in der Form eines Halbzeugs, das mindestens zwei plattenförmige Elemente aufweist, die durch Sollbruchstellen miteinander verbunden sind, wobei diese parallel zur Plattenebene im Mittelbereich des Halbzeugs angeordnet sind. Durch ein derartiges Halbzeug, das sozu sagen eine Doppelplatte darstellt, ist es vorteilhaft möglich, durch eine Spalttechnik, d.h. ein Brechen der Sollbruchstellen zwei Fassadenplatten aus Kalksandstein mit vergleichsweise dünner Dicke von 20 – 50 mm herzustellen, und zwar mit herkömmlichen Pressen ohne jedwede Bruchgefahr. Darüber hinaus lässt sich die Erfindung auch zur Herstellung von anderen plattenförmigen Elementen, wie z.B. Bodenplatten, aus allen möglichen Bauwerkstoffen, insbesondere Ziegel, Beton und dgl. einsetzen.The invention opens up et al a use case for the building material limestone for curtain Facade panels, namely by making a pressed one Blank in the form of a semi-finished product, which has at least two plate-shaped elements which are connected to one another by predetermined breaking points, these parallel to the plate level in the middle of the semi-finished product are arranged. With such a semi-finished product, so to speak Represents double plate, it is advantageously possible by a splitting technique, i.e. breaking the predetermined breaking points two facade panels made of sand-lime brick with comparatively thinner Thickness from 20 to 50 mm to produce, with conventional Pressing without any risk of breakage. In addition, the invention also for the production of other plate-shaped elements, such as. Floor slabs, made of all possible building materials, especially bricks, Use concrete and the like.
Die Sollbruchstellen sind zweckmäßigerweise in einem geringen Abstand vertikal untereinander angeordnet, so dass diese im Halbzeug zwischen den benachbarten plattenförmigen Elementen als rippenartige Verbindungsstege vorliegen, wobei die Sollbruchstellen durch im Querschnitt runde oder eckige Löcher gebildet sein können.The predetermined breaking points are expedient arranged vertically one below the other, so that this is in the semi-finished product between the adjacent plate-shaped elements exist as rib-like connecting webs, the predetermined breaking points can be formed by round or square holes in cross section.
Bevorzugt sind die Sollbruchstellen durch vertikal nebeneinander angeordnete Langlöcher gebildet, weil hierdurch nur wenige Stege verbleiben, die dann leichter gebrochen werden können. Optimal wären Platten mit 3 – 4 Stegen. Letztlich hängt die Zahl natürlich auch von der Größe der herzustellenden Fassadenplatte ab und von der Längenausdehnung der Langlöcher, welche jedoch mindestens ein mehrfaches der Breite der Langlöcher betragen sollte. Ferner ist es zweckmäßig, wenn die Begrenzungskanten der Sichtfläche der plattenförmigen Elemente angefasst oder abgerundet sind, was durch die Presstechnik in vorgegebenen Formen in bekannter Weise ohne weiteres herstellbar ist.The predetermined breaking points are preferred formed by elongated holes arranged vertically next to each other because of this only a few webs remain, which are then broken more easily can. Would be optimal Plates with 3 - 4 Stegen. Ultimately it depends the number of course also on the size of those to be manufactured Facade panel from and on the linear expansion the elongated holes which however are at least a multiple of the width of the elongated holes should. It is also useful if the boundary edges of the visible surface of the plate-shaped elements are touched or rounded, which is given by the press technology in given Forms can be easily produced in a known manner.
Als Halteeinrichtungen für einen Gebäudeanschluss können an den erfindungsgemäßen plattenförmigen Elementen in deren Eckbereichen Durchgangbohrungen vorgesehen sein, die durch entsprechende Dorne oder Kerne beim Pressvorgang ausgebildet werden. Diese Durchgangslöcher dienen für den Eingriff von Befestigungselementen zum Aushängen der Fassadenplatten an einer Gebäudewand.Through holes can be provided as holding devices for a building connection on the plate-shaped elements according to the invention in their corner areas, which holes are formed by corresponding mandrels or cores during the pressing process. These through holes are used for the engagement of fasteners for hanging the facade panels on a building wall.
Als Halteeinrichtungen für einen Gebäudeanschluss können alternativ zu den Durchgangsbohrungen auch stirnseitige Kehlen in den Eckbereichen der plattenförmigen Elemente vorgesehen sein.As holding devices for one building connection can as an alternative to the through holes, frontal throats in the corner areas of the plate-shaped Elements may be provided.
Schließlich ist es auch vorteilhaft möglich, im Halbzeug beidseitig der Sollbruchstellen Einhängöffnungen für das Aushängen der plattenförmigen Elemente vorzusehen, die dann zweckmäßigerweise unter einem spitzen Winkel schräg von der Mittelebene der Sollbruchstellen weg gerichtet verlaufen, so dass die Einhängöffnungen im eingebauten Zustand der plattenförmigen Elemente an der Fassade in einem spitzen Winkel schräg nach oben verlaufen, in welche mit der Gebäudewand verbundene Halteelemente eingreifen, die unter einem entsprechend spitzen Winkel von der Gebäudewand weg abgebogen sind und schräg nach oben ragen.After all, it is also beneficial possible, In the semi-finished product, hook-in openings on both sides of the predetermined breaking points for hanging out the plate-shaped elements to provide, which is then conveniently under at an acute angle run away from the central plane of the predetermined breaking points, so the hanging openings in the installed state of the plate-shaped elements on the facade at an acute angle run upwards, into which holding elements connected to the building wall intervene at a correspondingly acute angle from the building wall are turned away and oblique protrude upwards.
Wie aus dem erfindungsgemäßen Halbzeug die für vorgehängte Fassaden geeignete plattenförmige Elemente aus Kalksandstein erzeugt werden, kann durch ein Verfahren zum Brechen der Sollbruchstellen des Halbzeugs erfolgen, und zwar indem das Halbzeug beidseitig der Sollbruchstellen und parallel zu deren Ebene mit entgegenwirkenden Kräften beaufschlagt wird. Hierbei werden beispielsweise zwei plattenförmige Elemente gegeneinander verschoben, so dass dabei die einzelnen Stege der Sollbruchstellen brechen.As from the semi-finished product according to the invention for curtain walls suitable plate-shaped Elements made of sand-lime brick can be created by a process to break the predetermined breaking points of the semi-finished product, namely by placing the semi-finished product on both sides of the predetermined breaking points and parallel to the level of which opposing forces are applied. in this connection for example, two plate-shaped elements are shifted against each other, so that the individual webs of the predetermined breaking points break.
Dieses Brechen der Stege der Sollbruchstellen kann dabei zweckmäßig mit einer Vomchtung erfolgen, die einen mit einem Anschlag versehenen Tisch zur flächigen Aufnahme und stirnseitigen Anlage des Halbzeugs aufweist, wobei die Höhe des Anschlags unterhalb der Sollbruchstellen endet und einen Hydraulikzylinder zum tischparallelen Wegdrücken des freien Teils des Halbzeugs in Richtung des Anschlags besitzt.This breaking of the webs of the predetermined breaking points can be useful with a caution, which is a table with a stop to the flat Includes and front face of the semi-finished product, wherein the height of the stop below the predetermined breaking points and a hydraulic cylinder for pushing away parallel to the table of the free part of the semi-finished product in the direction of the stop.
Alternativ zu der gezeigten Spaltung kann das Spalten auch durch das Einspannen des Elements in der Weise geschehen, dass von zwei oder auch mehreren Seiten Spaltwerkzeuge, wie z.B. Spaltmesser oder Spaltkeile mittig auf die Sollbruchstellen gesetzt werden und das Element durch sich erhöhenden Druck auf das Elements gespalten wird.As an alternative to the split shown can also be split by clamping the element in the manner happen that splitting tools from two or more sides, such as. Splitting knife or riving knife in the middle of the predetermined breaking points be placed and the element by increasing pressure on the element is split.
Auf eine solche zur Herstellung von Kalksandsteinplatten analoge Art könnten auch Platten aus anderen Bauwerkstoffen, insbesondere Beton, hergestellt werden .On such for the production of Lime sandstone slabs of a similar type could also be slabs from other Building materials, especially concrete, are produced.
Alternativ besteht zusätzlich die Möglichkeit das Element zu sägen. Sägen von Kalksandsteinmaterial ist aufwendig und teuer. Wenn bei einem solchen Element aber nur die Stege gesägt werden müssen, ist der Aufwand sehr viel geringer, als wenn man ein volles Element in zwei Platten sägt.Alternatively, there is also Possibility of that Sawing element. Sawing Lime sandstone material is complex and expensive. If with such Element only sawn the bars Need to become, the effort is much less than having a full item saws in two panels.
Weitere Einzelheiten und Vorteile der Erfindung werden nachfolgend durch Ausführungsbeispiele anhand der beigefügten Zeichnung näher erläutert und beschrieben. Darin zeigt:More details and advantages The invention are described below with the aid of exemplary embodiments attached Drawing closer explained and described. It shows:
In
Das aus Kalksandstein gepresste Halbzeug
Für
die Ausbildung der rippenartigen Sollbruchstellen
Die in
Ferner können für einen Gebäudeanschluss als Halteeinrichtung
in den Eckbereichen der plattenförmigen
Elemente
In
In
Das in
In
Zum Brechen der Sollbruchstellen
Eine geeignete Vorrichtung zur Durchfülu-ung eines
derartigen Brechverfahrens ist in
Alternativ erfolgt die Vorgehensweise
zum Brechen der Sollbruchstellen
Alternativ kann auch die Spaltung auch mit Hilfe des Sägens erreicht werden.Alternatively, the split also with the help of sawing can be achieved.
Eine geeignete Vorrichtung zu durchführen eines
derartigen Verfahrens ist in
Eine Bearbeitung der Elemente
Mit den üblichen Pressen zum Herstellen
von Elementen aus Kaksandstein lassen sich z. B. 6 Halbzeuge gemäß der vorliegenden
Erfindung, also 6 „Doppelplatten"
herstellen, so dass sich pro Arbeitstakt
Als weiteren Vorteil der Herstellung von Halbzeugen nach der Erfindung ist hervorzuheben, dass die Herstellung der erfindungsgemäßen Fassadenplatten aus Kalksandstein ohne Bruchgefahr möglich ist und damit ein neues und sehr wesentliches Anwendungsgebiet für Kalksandstein eröffnet wird, wobei die Herstellung außerordentlich preisgünstig ist. Zudem ergibt sich ein einwandfreies Aussehen der Fassadenplatten, weil das künstliche Produkt aus Kalksandstein dem Erscheinungsbild des natürlichen Kalksandsteins sehr nahe kommt. Auch ist es möglich, den Kalksandstein einzufärben, indem man vorab entsprechendes Farbpulver der Ausgangsmischung zugibt.Another advantage of manufacturing of semi-finished products according to the invention should be emphasized that the manufacture of the facade panels according to the invention made of sand-lime brick without risk of breakage and thus a new one and very important application area for sand-lime brick is opened, the manufacture being extraordinary inexpensive is. In addition, the façade panels look flawless, because the artificial Product made of sand-lime brick the appearance of the natural Limestone comes very close. It is also possible to color the sand-lime brick by using Add the appropriate color powder to the starting mixture beforehand.
Selbstverständlich kann Kalksandstein auch beschichtet werden. Weiterhin besteht die Möglichkeit, diese Platten zu schleifen und eine Oberfläche zu erreichen, die dann der von Granitplatten, Bettonwerksteinplatten sehr nahe kommt. Der größte Vorteil der vorliegenden Erfindung sei abschließend noch einmal hervorgehoben: Es ist durch diese Erfindung erstmals möglich, Fassadenplatten aus Kalksandstein in üblichen Plattengrößen in einem Dickenbereich von 20 bis 50 mm kostengünstig herzustellen.Of course, sand-lime brick can also be coated become. There is also the possibility grind these plates and reach a surface that then that comes very close to granite slabs, stone slabs. The biggest advantage of In conclusion, the present invention should be emphasized once again: This invention makes it possible for the first time to make facade panels Limestone in usual Plate sizes in one Manufacture thickness range from 20 to 50 mm inexpensively.
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002140424 DE10240424A1 (en) | 2002-09-02 | 2002-09-02 | Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002140424 DE10240424A1 (en) | 2002-09-02 | 2002-09-02 | Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10240424A1 true DE10240424A1 (en) | 2004-03-11 |
Family
ID=31502259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2002140424 Withdrawn DE10240424A1 (en) | 2002-09-02 | 2002-09-02 | Plate like element for flooring or wall faade is made as semi-finished product from lime sandstone or concrete as flat surface body with at least two plate like elements connected through ideal break points |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10240424A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1936057A1 (en) | 2006-12-22 | 2008-06-25 | Terreal | Accessory for roof covering |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6912794U (en) * | 1969-03-28 | 1969-09-04 | Wilhelm Gail Sche Tonwerke Kom | CERAMIC PLATE |
| DE2512064A1 (en) * | 1974-04-25 | 1975-11-13 | Ebenseer Betonwerke Gmbh | Breakable profiled building block - with groove in fracture plane between two supports before bending load subjection |
| DE19633306A1 (en) * | 1996-04-12 | 1997-10-16 | Manfred Hoffmann | Plate-shaped component |
-
2002
- 2002-09-02 DE DE2002140424 patent/DE10240424A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6912794U (en) * | 1969-03-28 | 1969-09-04 | Wilhelm Gail Sche Tonwerke Kom | CERAMIC PLATE |
| DE2512064A1 (en) * | 1974-04-25 | 1975-11-13 | Ebenseer Betonwerke Gmbh | Breakable profiled building block - with groove in fracture plane between two supports before bending load subjection |
| DE19633306A1 (en) * | 1996-04-12 | 1997-10-16 | Manfred Hoffmann | Plate-shaped component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1936057A1 (en) | 2006-12-22 | 2008-06-25 | Terreal | Accessory for roof covering |
| FR2910505A1 (en) * | 2006-12-22 | 2008-06-27 | Terreal Sa | COVER ACCESSORY. |
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