EP0968800B1 - Procédé pour la fabrication de panneaux de pierres artificielles plats ou courbés - Google Patents

Procédé pour la fabrication de panneaux de pierres artificielles plats ou courbés Download PDF

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Publication number
EP0968800B1
EP0968800B1 EP99111577A EP99111577A EP0968800B1 EP 0968800 B1 EP0968800 B1 EP 0968800B1 EP 99111577 A EP99111577 A EP 99111577A EP 99111577 A EP99111577 A EP 99111577A EP 0968800 B1 EP0968800 B1 EP 0968800B1
Authority
EP
European Patent Office
Prior art keywords
stones
mortar
concrete
elastic
pressure
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.)
Expired - Lifetime
Application number
EP99111577A
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German (de)
English (en)
Other versions
EP0968800A3 (fr
EP0968800A2 (fr
Inventor
Hubert Banken
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Individual
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Individual
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Publication date
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Publication of EP0968800A2 publication Critical patent/EP0968800A2/fr
Publication of EP0968800A3 publication Critical patent/EP0968800A3/fr
Application granted granted Critical
Publication of EP0968800B1 publication Critical patent/EP0968800B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0053—Machines or methods for applying the material to surfaces to form a permanent layer thereon to tiles, bricks or the like
    • B28B19/0061—Means for arranging or fixing the tiles, bricks or the like in the mould

Definitions

  • the invention relates to a process for the production of sheet-like or curved artificial stone prefabricated parts from individual artificial stones.
  • DE-AS 16 83 984 describes a device for the production of masonry Wall panels made of clinker or the like are known, which has a frame in which strips are attached so that each clinker is gripped by two strips. On the tops the ledges are provided with projecting stops through which an exact alignment the bed joints are guaranteed when inserting the clinker. After laying out the clinker brick is on the frame is placed on a surrounding frame, the dimensions of the outer dimensions corresponds to the blackboard to be produced. Above the perimeter frame is an inflatable one pillow-like pad that can be filled with compressed air. On the edition is a Lid positioned, consisting of a pallet and a reinforcement frame attached to it consists.
  • the cushion-like pad is applied to the mold base and the lid is arranged above it.
  • the pad is inflated to the stones in their given Secure position. Then the joints between the stones of the Back filled with mortar.
  • openings are not possible. Bent or dome-shaped finished parts cannot be produced on the mold base. This would be very expensive for these finished parts Molded floor to be produced, which would only be used for this finished part, required.
  • a surrounding frame is used, the dimensions of the mold base must correspond. This specifies the dimensions of the finished part. For different prefabricated part sizes each require adapted mold bases.
  • the single ones Parts of the surrounding frame are connected to one another or to the mold base.
  • the air cushion used in the known device is located directly or separated by a film on the artificial stones
  • the process is therefore not suitable, even heavy artificial stones to hold, since the air pressure would have to be greatly increased here. In that case, would but press the air cushion, if necessary with foil, very strongly into the free spaces between the joints.
  • DE-AS 1220773 which is considered to be the closest prior art, discloses a method and an apparatus for producing prefabricated, Known plate from a number of plates, such as tiles known.
  • an elastic base is laid out on a support, on which the plates are spaced apart be interpreted.
  • the plates can be placed on the paper at the desired distance or be attached to a film.
  • There is an inflatable pressure pad on a cover plate provided that directly on the back of the plate or possibly on the paper or the film on which the plates are attached is pressed on.
  • the thickness should be and the stiffness of the elastic skin of the pressure pad should be chosen so that the elastic surface facing surface of all platelets on a common plane is held and the joints between the plates are covered.
  • Porters and Cover plates are held together via clamps while pressure is being built up.
  • the grout is filled through openings in the carrier until the grout between the Rolls out the tile.
  • the front and back of the Tiles are treated differently because the front is directly on the elastic surface rests and the back directly or only with a paper or a thin film are in contact with the inflatable pressure pad.
  • An elastic pad and a pressure pad can behave differently, in particular the elastic outer skin of the Pressure pad be much more flexible than the surface of an elastic pad.
  • the finished parts include massive artificial stones that oppose usual tiles can have a much greater thickness and in which relatively large Joint widths are provided. With large joint widths, the elastic skin of the Pressure pad undesirably wide, possibly even up to the elastic base by pressing. The penetration of the grout into this area would be incomplete or even impossible and thus the prefabricated plate defective.
  • the object of the present invention consists in particular in a method of to provide the type mentioned in the front and in an effective manner Back of the artificial stone prefabricated parts are treated equally.
  • the artificial stones are first arranged within an encircling frame at the desired distance from one another on an elastic base which rests on a lower base element, the artificial stones are covered with an elastic pad, a pressure distribution plate is arranged on this elastic support, a pressure, which is supported on an upper base element arranged above the pressure distribution plate, is exerted on the top of the stones, the pressure to be exerted on the pressure distribution plate is generated by means of a pillow-shaped element which is connected to a gas or hydraulic pressure source, the pressure supported on the upper base element is selected so that the elastic support and the elastic underlay are pressed into the joints formed between the artificial stones and the frame and here form smooth-surface vaults, the composite thus formed is erected and filled with mortar or concrete and the joints are filled with the mortar or concrete and finally, after the mortar or concrete has set sufficiently, the prefabricated artificial stone is removed from the mold.
  • the artificial stones used can e.g. are glass blocks or concrete glass blocks.
  • the pressure applied uniformly to the pressure distribution plate leads to both the elastic underlay as well as the elastic support in the joints between the artificial stones and press in on the frame and there are smooth-arched areas.
  • the one on the Pressure distribution plate applied pressure fixed via the lower base element and the elastic Place the glass blocks in the position specified for them, even if the entire Composite is brought into a vertical position.
  • the pillow-shaped element causes in a simple way even pressure distribution, as with pressure rails or the like could not be ensured due to the deflection there. In this vertical position can now use mortar and / or concrete from above gravity, in the joints remaining between the artificial stones and on the frame be introduced.
  • the composite is loosened and the panel-shaped artificial stone precast removed, so are the fillings of the joints on both the front and smoothed on the back, so do not require post-processing.
  • the visible ones Areas of the artificial stones free of mortar and concrete since the vaults of the elastic Overlay form a seal, which prevents mortar or concrete from entering the room can get between the support or the base and the artificial stone and then contaminate it. It is achieved that both side surfaces of the finished part in the same way Soiling from mortar or concrete is kept free and smoothed without any finishing work Joints are formed.
  • the erected composite can be filled with mortar or concrete from above.
  • the inventive method is carried out so that the composite thus formed for introduction the mortar or concrete is brought into a vertical position. In special cases an inclined position can nevertheless be useful.
  • the method according to the invention can be carried out in such a way that the composite thus formed an area normal is rotated to a defined highest area for housing to determine a ventilation opening. In this way, the formation of air pockets prevented and a homogeneous filling be facilitated.
  • the method according to the invention can be carried out in such a way that several vent openings are provided in the frame are provided.
  • the method can be carried out so that the composite thus formed in the and / or is shaken after pouring mortar or concrete. This contributes to acceleration of filling and avoids air pockets.
  • a rigid one is preferred made of steel or wood, the lower base element 1 laid flat on the floor.
  • an elastic pad 2 is placed, which is preferably made of rubber or rubber substitutes consists.
  • Artificial stones 3 which are glass stones in the example described, are then in the desired arrangement and distances from each other and from a surrounding frame 4 arranged on the base 2 without using spacers.
  • the frame 4 can form the frame of a prefabricated stone or just for delimitation during serve the manufacture.
  • a pillow-shaped element 8 is then placed on the pressure distributor plate 7 extends at least over the entire area enclosed by the frame 4.
  • Element 8 is preferably an air cushion connected to a pressure source becomes.
  • an upper base element 9 is to be placed over the cushion-shaped element 8, which is designed in accordance with the lower base element 1.
  • the composite in this way is then from the horizontal to a brought vertical position. From above, mortar or concrete is then opened through openings in the Frame 4 introduced through. This material is then distributed due to gravity over the entire network of joints. The distribution of the material introduced is expedient accelerated and improved by shaking. In the frame 4 there are also openings for provided the air outlet. To improve the air outlet when filling the gap spaces it may be expedient to form the packet-like composite thus formed around its surface normal to rotate to create a defined upper air outlet opening.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)
  • Floor Finish (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Laminated Bodies (AREA)

Claims (8)

  1. Procédé de fabrication de pièces finies en forme de panneaux ou bombées en pierre artificielle à partir de pierres artificielles individuelles (3),
    a) les pierres artificielles (3) étant d'abord disposées à l'intérieur d'un cadre périphérique (4) à la distance souhaitée les unes des autres sur un dessous élastique (2) qui repose sur un élément de base inférieur (1),
    b) les pierres artificielles (3) étant recouvertes d'un dessus élastique (6),
    c) une plaque de répartition de pression (7) étant disposée sur ce dessus élastique (6),
    d) une pression s'appuyant sur un élément de base supérieur (9) disposé au dessus de la plaque de répartition de pression (7) étant exercée sur la face supérieure des pierres (3),
    e) la pression à exercer sur la plaque de répartition de pression (7) étant générée au moyen d'un élément en forme de coussin (8) qui est raccordé à une source de pression au gaz ou hydraulique,
    f) la pression s'appuyant sur l'élément de base supérieur (9) étant choisie de manière à ce que le dessus élastique (6) ainsi que le dessous élastique (2) s'enfoncent dans les joints formés entre les pierres artificielles (3) et les joints formés sur le cadre (4) et y forment des bombements à surface lisse,
    g) l'assemblage ainsi formé étant redressé et rempli de mortier ou de béton et les joints se remplissant de ce mortier ou béton et
    h) la pièce finie en pierre artificielle étant enfin démoulée après prise suffisante du mortier ou du béton.
  2. Procédé selon la revendication 1, caractérisé en ce que l'assemblage redressé est rempli de mortier ou de béton par le haut.
  3. Procédé selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que l'assemblage ainsi formé est mis en position verticale pour y introduire le mortier ou le béton.
  4. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'assemblage ainsi formé est tourné d'une normale au flanc afin de délimiter une zone de hauteur maximale définie pour y loger un orifice d'aération.
  5. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que plusieurs orifices d'aération sont prévus dans le cadre (4).
  6. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une pression de 1 bar est créée dans l'élément en forme de coussin (8).
  7. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que l'assemblage ainsi formé est secoué pendant et/ou après l'introduction de mortier ou de béton.
  8. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'on utilise comme plaque de répartition de pression (7) un panneau en bois d'une épaisseur approximative allant de 10 à 20 mm.
EP99111577A 1998-07-01 1999-06-15 Procédé pour la fabrication de panneaux de pierres artificielles plats ou courbés Expired - Lifetime EP0968800B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19829492A DE19829492C1 (de) 1998-07-01 1998-07-01 Verfahren zur Herstellung von tafelförmigen oder gewölbten Kunststein-Fertigteilen
DE19829492 1998-07-01

Publications (3)

Publication Number Publication Date
EP0968800A2 EP0968800A2 (fr) 2000-01-05
EP0968800A3 EP0968800A3 (fr) 2002-01-16
EP0968800B1 true EP0968800B1 (fr) 2004-08-04

Family

ID=7872698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111577A Expired - Lifetime EP0968800B1 (fr) 1998-07-01 1999-06-15 Procédé pour la fabrication de panneaux de pierres artificielles plats ou courbés

Country Status (3)

Country Link
EP (1) EP0968800B1 (fr)
AT (1) ATE272474T1 (fr)
DE (2) DE19829492C1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683984A1 (de) * 1951-01-28 1972-01-13 Alfred Dr Schach Vorrichtung zur Herstellung von als Sichtmauerwerk dienenden Wandtafeln aus Klinkern,Spalt- oder Sparklinkern
DE1220773B (de) * 1961-12-12 1966-07-07 Tile Council Of America Vorrichtung zum Herstellen vorgefertigter, vorverfugter Platten
GB1219587A (en) * 1967-02-22 1971-01-20 Butterley Brick Company Ltd Improvements in or relating to free standing building panels
US3822336A (en) * 1972-02-10 1974-07-02 H Harris Method for forming a masonry wall panel
DE7219959U (de) * 1972-05-27 1972-09-28 E Glasbeton Gmbh Rasterplattenanordnung
DE2305100A1 (de) * 1973-02-02 1974-08-08 Villeroy & Boch Vorrichtung und verfahren zum herstellen einer tafel aus seitlich miteinander verbundenen platten, insbesondere keramischen fliesen
CH629561A5 (en) * 1977-09-19 1982-04-30 Keller Ziegeleien Load-bearing building unit, in particular for walls and floors, and process for producing the building unit
DE2839704A1 (de) * 1978-09-13 1980-03-27 Dettmer Wilhelm Kg Verfahren zur herstellung von betonfertigteilen mit sichtflaechen aus natur- oder kunststeinen
DE19510326C2 (de) * 1995-03-22 1998-08-06 Math Adorf Gmbh & Co Kg Einrichtung zur Herstellung von Stahlbeton-Fertigteilen mit integrierten Glasbausteinen

Also Published As

Publication number Publication date
DE59910110D1 (de) 2004-09-09
DE19829492C1 (de) 2000-05-25
ATE272474T1 (de) 2004-08-15
EP0968800A3 (fr) 2002-01-16
EP0968800A2 (fr) 2000-01-05

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