EP1017554A1 - Method for producing concrete stones, especially paving stones, building stones or such like - Google Patents

Method for producing concrete stones, especially paving stones, building stones or such like

Info

Publication number
EP1017554A1
EP1017554A1 EP99925008A EP99925008A EP1017554A1 EP 1017554 A1 EP1017554 A1 EP 1017554A1 EP 99925008 A EP99925008 A EP 99925008A EP 99925008 A EP99925008 A EP 99925008A EP 1017554 A1 EP1017554 A1 EP 1017554A1
Authority
EP
European Patent Office
Prior art keywords
slide
storage container
concrete
layers
colored
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
EP99925008A
Other languages
German (de)
French (fr)
Other versions
EP1017554B1 (en
Inventor
Peter Geiger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1017554A1 publication Critical patent/EP1017554A1/en
Application granted granted Critical
Publication of EP1017554B1 publication Critical patent/EP1017554B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials

Definitions

  • the invention relates to a method for producing concrete blocks, in particular paving stones, bricks or the like. with a base body formed from coarse concrete and a facing layer of colored concrete mortar that firmly covers the base body on the top, the coarse concrete being poured into a mold and compacted by shaking, pressing or shaking and pressing in the mold and into the lowered space of the mold the colored concrete mortar is applied to the coarse concrete as a facing layer and compacted in a storage container.
  • this object is achieved in that the concrete mortar forming the facing layer is formed by differently colored layers which are stacked on top of one another in the storage container
  • Gravity can be freely moved downwards, impinging on or being guided by an impact body protruding into the path of movement of the partial sections, the partial sections passing through the impact body
  • the impact body enables the deflection bends in the storage container to be automatically adjusted and in particular
  • the colored layers are stored one above the other in the storage container on a transversely adjustable slide and from there
  • an opening slot formed by longitudinal movement of the slide between the slide and the container wall can be moved freely downwards by gravity, are thereby mixed together by the impact body and deflecting arches and, as multicolored concrete mortar, by a closure member on the
  • a device which is characterized by an upright funnel-shaped storage container with a slide which can move transversely in the storage container as a bearing element for layers of differently colored concrete mortar lying on top of one another, with a variable passage slot provided between the slide and the wall of the storage container for gravity to descend automatically movable sections of the layers and a further slider arranged at a distance below the slide serving as a bearing element as a baffle and guide body for sections of the colored layers, which forms with the container wall an additional, preferably changeable passage slot for the sections, the sections of the layers in the passage slots can be guided and mixed on deflection bends and are arranged on the storage container at a distance below the slide serving as a baffle eten sliding and / or swiveling closure member for quantitative control of a portioned delivery of the colored concrete mortar.
  • the two slides in the storage container are designed to be longitudinally displaceable in opposite directions, which ensure that the concrete mortar is guided in the deflection arches.
  • the deflection bends can be varied and mixing changes can be achieved by changing the opening widths of the passages.
  • the passage which can be formed by the closure member can be offset from the impact body. In this way, deflection bends can be formed which guide the concrete mortar through the storage container in opposite directions of rotation.
  • the displacement of the passages on the slides and the closure member can thus, for example between the slides, lead to a deflection arch extending in the clockwise direction of rotation for the partial sections, while between the one serving as an impact body Slider and the closure member adjusts a subsequent deflection curve in the counterclockwise direction.
  • the colored concrete mortar can also be guided on deflection arches with opposite directions of rotation.
  • the slide acting as a baffle is designed as a flat or curved shaped part and is arranged in the storage container in a fixed or pivotable manner. It is also possible to design the impact body in a different way, e.g. to be formed by a prism body which is arranged fixedly or displaceably in the storage container, the prism body preferably having a triangular cross section, e.g. can have the shape of an isosceles or equilateral triangle.
  • the slider serving as the bearing element and the impact member and the closure member for the sections of the colored layers of the concrete mortar are formed in any manner by displaceable and / or pivotable, flat or curved shaped bodies.
  • a device for carrying out the method is shown in the figures. Show it:
  • Fig. 1 shows a device in side view
  • Fig. 2 shows a section of a device schematically enlarged
  • Fig. 3 a device in section in the working position, schematically enlarged
  • Fig. 4 shows a section of a device according to a modified embodiment, schematically and Fig. 5 shows another device in section, schematically.
  • a container 1 which serves to hold coarse concrete 6 ', which can be delivered to a mold 3 located below it via closure members 2.
  • 4 denotes a vibrating or pressing station
  • 5 denotes a storage container for holding concrete mortar to form a colored, in particular marbled facing layer 6 for the coarse concrete 6 '.
  • the storage container 5 is funnel-shaped and provided with a slide 7 near the upper end. Layers 8, 9, 10 and 11 of differently colored concrete mortar are superimposed on slide 7, which are used together to form facing layers.
  • Slider 7 can be moved by a piston 9 guided in a cylinder 8 from the closed position shown in FIGS. 1 and 2 in the direction of arrow 7 'into the working position according to FIG. 3. Furthermore, the storage container 5 receives, at a distance below the slide 7, a further slide 12 which acts as an impact body and which can likewise be moved by a piston 14 guided in a cylinder 13. A closure member 15 is assigned to the lower end of the storage container 5. The closure member 15 is pivotally held on the storage container 5 by a linkage 16.
  • the space created above the compacted coarse concrete 6 'in the molding tool 3 serves to hold colored facing mortar.
  • the colored layers 8, 9, 10 and 11 mounted on the slide 7 move, as can be seen in FIG. 3, by actuating the slide 7 in the direction of the arrow 7 'and the formation of a through opening 7 "together with sections downward by gravity towards the lower end of the storage container 5.
  • the sections of the concrete mortar are guided onto a deflection bend by the * slide 12 brought into the working position as a chicane and mixed together by the interaction of the slide 12 and the deflection bend and additionally mixed in the direction of the closure member 15 via the passage slot 17 along a further deflection bend.
  • the closure member 15 By opening the closure member 15, the colored sections of the layers 8, 9, 10, and 11 are mixed through the passage opening 20 as a marbled facing layer 6 into the mold 3. Subsequently, the densification of the facing layer can be achieved by moving the mold 3 into the pressing station 4. The mixing of the layers 8, 9, 10 and 11 is achieved without any mechanical effort.
  • a slide 7 is again used to support the colored layers 8, 9, 10 and 11 of the concrete mortar.
  • a pivotable impact body 12 is mounted on the reservoir 1, which acts as a baffle for the partial sections of the Layers 8, 9, 10, 11 protrude in the path of their movement, are used for deflection bends and for mixing the sections.
  • the lower end of the storage container 5 can be closed or opened by a slide 15 serving as a closure member.
  • a slide 7 is provided for storing the colored layers 8, 9, 10 and 11 in the storage container 5, and a closure member 15 is pivotable at the lower end of the storage container 5, corresponding to FIG. 3.
  • a prism body 18 is selected as the impact body, which is designed as an isosceles triangle in cross section in the exemplary embodiment.
  • the prism body 18 is pivotally mounted about an axis 19 in the storage container 5 and enables the formation of passage slots with different widths.
  • the prism body 18 permits the formation of deflection arches and acts as a chicane for the partial sections of the layers 8, 9, 10 and 11.
  • any stone body made of concrete materials for example, besides paving stones and masonry stones also slabs, split stones, facing bricks or the like. can be provided with a colored, in particular marbled facing layer made of concrete material.
  • any stone body made of concrete materials for example, besides paving stones and masonry stones also slabs, split stones, facing bricks or the like.

Abstract

A device and a method for producing concrete paving stones. These paving stones can be made from coarse grained concrete and a series of layers of colored concrete material. These layers of colored concrete material are placed in a container on top of a slider that is transversely displaceable. There is also an additional slider and a closing member disposed at the bottom of the container. The first slider, can be moved to form a passage slot between the first slider and the housing. The second slider can be moved to form a passage slot between the second slider and the housing. In addition, between the first slider and the second slider is a first deflecting curve for the colored concrete to mix around and between the second slider and the closing member is a second deflecting curve for further mixing of the colored concrete. This colored concrete is then added to the coarse grained concrete and compacted with it to create paving stones.

Description

Verfahren zum Herstellen von Betonsteinen, insbesondere Pflastersteinen, Mauersteinen od.dgl.Process for producing concrete blocks, in particular paving stones, masonry stones or the like.
Die Erfindung betrifft ein Verfahren zum Herstellen von Betonsteinen, insbesondere Pflastersteinen, Mauersteinen od.dgl. mit einem aus Grobbeton gebildeten Grundkörper und einer den Grundkörper auf der Oberseite fest abdek- kenden Vorsatzschicht aus farbigem Betonmörtel, wobei der Grobbeton in ein Formwerkzeug eingefüllt und durch Rütteln, Pressen bzw. Rütteln und Pressen im Formwerkzeug verdichtet und in den abgesenkten Raum des Formwerkzeugs aus einem Vorratsbehälter der farbige Betonmörtel auf den Grobbeton als Vorsatzschicht aufgebracht und verdichtet wird .The invention relates to a method for producing concrete blocks, in particular paving stones, bricks or the like. with a base body formed from coarse concrete and a facing layer of colored concrete mortar that firmly covers the base body on the top, the coarse concrete being poured into a mold and compacted by shaking, pressing or shaking and pressing in the mold and into the lowered space of the mold the colored concrete mortar is applied to the coarse concrete as a facing layer and compacted in a storage container.
Es ist bekannt, eingefärbten Betonmörtel als Vorsatzschicht für Betonsteine durch Schwerkraft einem Vorrats- behälter zu entnehmen. Bei mehrfarbiger Vorsatzschicht z.B. marmorierter Vorsatzschicht, werden Mörtelmassen nach Farben getrennt durch Förderbänder in den Vorratsbehälter eingetragen, vermischt oder unvermischt den Formwerkzeugen zugeführt. Weiterhin ist es bekannt, verschie- denfarbige Mörtelmassen vermittels dem Vorratsbehälter zugeordneten Zusatzbehältern dem Vorratsbehälter zuzuführen und aus diesem an den Formwerkzeugen abzugeben. Den bekannten Verfahren und Vorrichtungen ist der Nachteil eines großen maschinellen und fertigungstechnischen Auf- wands gemeinsam. Außerdem zeigen die erzielten Vorsatzschichten durch ungünstige Vermischungen infolge Haufenbildungen vielfach Undefinierte Farbmuster. Es ist Aufgabe der Erfindung ein Verfahren zu schaffen, welches mit geringem Aufwand marmorierten Vorsatzmörtel zur Erzielung von Vorsatzschichten mit definiertem gleichartigem Erscheinungsbild herzustellen erlaubt.It is known to remove colored concrete mortar as a facing layer for concrete blocks by gravity from a storage container. In the case of a multicolored facing layer, for example a marbled facing layer, mortar masses are separated into the storage container, mixed or unmixed, and fed to the molds by conveyor belts. Furthermore, it is known to supply different-colored mortar compositions to the storage container by means of additional containers assigned to the storage container and to dispense them from the latter onto the molds. The known methods and devices share the disadvantage of a large mechanical and manufacturing outlay. In addition, the facing layers achieved often show undefined color patterns due to unfavorable mixing as a result of pile formation. It is an object of the invention to provide a method which allows marble-based facing mortar to be produced with little effort in order to achieve facing layers with a defined, uniform appearance.
55
Nach der Erfindung ist diese Aufgabe gelöst dadurch, daß der die Vorsatzschicht bildende Betonmörtel durch verschieden eingefärbte Schichten gebildet ist, die überein- andergeschichtet im Vorratsbehälter oben gelagert sindAccording to the invention, this object is achieved in that the concrete mortar forming the facing layer is formed by differently colored layers which are stacked on top of one another in the storage container
•j_0 und gemeinsam gleichzeitig mit Teilabschnitten durch• j _0 and together with sections at the same time
Schwerkraft frei abwärts bewegt werden, dabei auf einen in den Bewegungsweg der Teilabschnitte einragenden Prallkörper auftreffen bzw. durch diesen geführt werden, wobei die Teilabschnitte durch den Prallkörper entlang von in-Gravity can be freely moved downwards, impinging on or being guided by an impact body protruding into the path of movement of the partial sections, the partial sections passing through the impact body
15 destens einem Umlenkbogen geleitet und miteinander vermischt werden um als mehrfarbiger Betonmörtel auf den Grobbeton eine marmorierte zu verdichtende Vorsatzschicht zu bilden. Der Prallkörper ermöglicht eine selbsttätige Einstellung der Umlenkbogen im Vorratsbehälter und insbe-15 a deflection bend and mixed with each other to form a marbled, to be compacted facing layer as multicolored concrete mortar on the coarse concrete. The impact body enables the deflection bends in the storage container to be automatically adjusted and in particular
20 sondere durch die dabei stattfindenden Querverschiebungen der Teilabschnitte vorbestimmte Vermischungen derselben. Nach bevorzugten Verfahrensschritten sind die eingefärbten Schichten im Vorratsbehälter auf einem quer verstellbaren Schieber übereinander gelagert und von diesem über20 In particular, predetermined mixtures of the same due to the transverse displacements of the partial sections taking place. According to preferred method steps, the colored layers are stored one above the other in the storage container on a transversely adjustable slide and from there
25 einen durch Längsbewegen des Schiebers gebildeten Öffnungsschlitz zwischen Schieber und Behälterwandung durch Schwerkraft frei abwärts bewegbar, werden dabei durch den Prallkörper und Umlenkbögen miteinander vermischt und als mehrfarbiger Betonmörtel durch ein Verschlußglied am un-25 an opening slot formed by longitudinal movement of the slide between the slide and the container wall can be moved freely downwards by gravity, are thereby mixed together by the impact body and deflecting arches and, as multicolored concrete mortar, by a closure member on the
30 teren Ende des Vorratsbehälters portionsweise an das Formwerkzeug abgegeben. Zur Durchführung des Verfahrens ist eine Vorrichtung vorgesehen, die gekennzeichnet ist durch einen aufrechten trichterförmigen Vorratsbehälter mit einem im Vorratsbehälter quer beweglichen Schieber als Lagerelement für übereinander aufliegenden Schichten aus verschiedenfarbigem Betonmörtel, zwischen dem Schieber und der Wandung des Vorratsbehälters vorgesehenem veränderbaren Durchlaßschlitz für durch Schwerkraft selbsttätig abwärts bewegbare Teilabschnitte der Schichten und einen im Abstand unterhalb des als Lagerelement dienenden Schiebers angeordneten weiteren Schieber als Prall- und Führungskörper für Teilabschnitte der farbigen Schichten, der mit der Behälterwandung einen zusätzlichen, bevorzugt veränderbaren Durchlaßschlitz für die Teilabschnitte bildet, die Teilabschnitte der Schichten in den Durchlaßschlitzen auf Umlenkbögen führbar und vermischbar sind sowie einem im Abstand unterhalb des als Prallkörper dienenden Schiebers am Vorratsbehälter angeordneten verschieb- und/oder verschwenkbaren Verschlußglied zur quantitativen Steue- rung einer portionsweisen Abgabe des farbigen Betonmörtels. Zur Bildung der Umlenkbögen und zur Erzielung versetzter Durchlässe sind die beiden Schieber im Vorratsbehälter gegenläufig längsverschiebbar ausgebildet, die für eine Zwangsführung des Betonmörtels in den Umlenkbögen sorgen. Durch Ändern der Öffnungsweiten der Durchlässe sind die Umlenkbögen variierbar und Vermischungsänderungen erreichbar. Weiterhin kann der durch das Verschlußglied bildbare Durchlaß zum Prallkörper versetzt sein. Hierdurch sind Umlenkbögen bildbar, die mit entgegenge- setzten Drehrichtungen den Betonmörtel durch den Vorratsbehälter hindurchleiten. Die Versetzung der Durchlässe an den Schiebern und dem Verschlußglied kann so, z.B. zwischen den Schiebern zu einem in Uhrzeigerdrehrichtung sich ertreckenden Umlenkbogen für die Teilabschnitte füh- ren , während sich zwischen dem als Prallkörper dienenden Schieber und dem Verschlußglied ein anschließender Umlenkbogen mit entgegen der Uhrzeigerdrehrichtung einstellt. Es versteht sich, daß der farbige Betonmörtel auch auf Umlenkbögen mit entgegengerichteten Drehrichtun- gen führbar ist.30 lower end of the storage container in portions to the mold. To carry out the method, a device is provided which is characterized by an upright funnel-shaped storage container with a slide which can move transversely in the storage container as a bearing element for layers of differently colored concrete mortar lying on top of one another, with a variable passage slot provided between the slide and the wall of the storage container for gravity to descend automatically movable sections of the layers and a further slider arranged at a distance below the slide serving as a bearing element as a baffle and guide body for sections of the colored layers, which forms with the container wall an additional, preferably changeable passage slot for the sections, the sections of the layers in the passage slots can be guided and mixed on deflection bends and are arranged on the storage container at a distance below the slide serving as a baffle eten sliding and / or swiveling closure member for quantitative control of a portioned delivery of the colored concrete mortar. To form the deflection arches and to achieve offset passages, the two slides in the storage container are designed to be longitudinally displaceable in opposite directions, which ensure that the concrete mortar is guided in the deflection arches. The deflection bends can be varied and mixing changes can be achieved by changing the opening widths of the passages. Furthermore, the passage which can be formed by the closure member can be offset from the impact body. In this way, deflection bends can be formed which guide the concrete mortar through the storage container in opposite directions of rotation. The displacement of the passages on the slides and the closure member can thus, for example between the slides, lead to a deflection arch extending in the clockwise direction of rotation for the partial sections, while between the one serving as an impact body Slider and the closure member adjusts a subsequent deflection curve in the counterclockwise direction. It goes without saying that the colored concrete mortar can also be guided on deflection arches with opposite directions of rotation.
In weiterer Ausgestaltung der Vorrichtung ist vorgesehen, daß der als Prallkörper wirkende Schieber als ebenes oder bogenförmiges Formteil ausgebildet und fest oder ver- schenkbar im Vorratsbehälter angeordnet ist. Auch ist möglich, den Prallkörper in anderer Weise auszubilden, z.B. durch einen fest oder ortsveränderlich im Vorratsbehälter angeordneten Prismenkörper zu bilden, wobei der Prismenkörper bevorzugt einen dreieckigen Querschnitt, z.B. in der Form eines gleichschenkeligen oder gleichseitigen Dreiecks aufweisen kann.In a further embodiment of the device it is provided that the slide acting as a baffle is designed as a flat or curved shaped part and is arranged in the storage container in a fixed or pivotable manner. It is also possible to design the impact body in a different way, e.g. to be formed by a prism body which is arranged fixedly or displaceably in the storage container, the prism body preferably having a triangular cross section, e.g. can have the shape of an isosceles or equilateral triangle.
Schließlich ist noch vorgesehen, daß die als Lagerelement und Prallkörper dienenden Schieber und das Verschlußglied für die Teilabschnitte der farbigen Schichten des Betonmörtels in beliebiger Weise durch verschiebliche und/oder schwenkbewegliche, ebene oder gebogene Formkörper gebildet sind ..Finally, it is also provided that the slider serving as the bearing element and the impact member and the closure member for the sections of the colored layers of the concrete mortar are formed in any manner by displaceable and / or pivotable, flat or curved shaped bodies.
In den Figuren ist eine Vorrichtung zur Durchführung des Verfahrens dargestellt. Es zeigen:A device for carrying out the method is shown in the figures. Show it:
Fig . 1 eine Vorrichtung in Seitenansicht,Fig. 1 shows a device in side view,
Fig . 2 einen Schnitt einer Vorrichtung schemtisch vergrößert,Fig. 2 shows a section of a device schematically enlarged,
Fig . 3 eine Vorrichtung im Schnitt in Arbeitsstellung, schematisch vergrößert,Fig. 3 a device in section in the working position, schematically enlarged,
Fig . 4 einen Schnitt einer Vorrichtung gemäß abgewandelter Ausführung, schematisch und Fig. 5 eine weitere Vorrichtung im Schnitt, schematisch.Fig. 4 shows a section of a device according to a modified embodiment, schematically and Fig. 5 shows another device in section, schematically.
In Fig. 1 ist ein Behälter 1 gezeigt, der der Aufnahme von Grobbeton 6' dient, der über Verschlußglieder 2 an ein darunter befindliches Formwerkzeug 3 abgebbar ist. Mit 4 ist eine Rüttel- oder Preßstation bezeichnet, während 5 ein Vorratsbehälter zur Aufnahme von Betonmörtel zur Bildung einer farbigen, insbesondere marmorierten Vorsatzschicht 6 für den Grobbeton 6' kennzeichnet. Der Vorratsbehälter 5 ist trichterförmig gestaltet und nahe dem oberen Ende mit einem Schieber 7 versehen. Auf dem Schieber 7 lagern übereinander Schichten 8, 9, 10 und 11 von verschieden eingefärbtem Betonmörtel, die gemeinsam zur Bildung von Vorsatzschichten genutzt werden. DerIn Fig. 1, a container 1 is shown, which serves to hold coarse concrete 6 ', which can be delivered to a mold 3 located below it via closure members 2. 4 denotes a vibrating or pressing station, while 5 denotes a storage container for holding concrete mortar to form a colored, in particular marbled facing layer 6 for the coarse concrete 6 '. The storage container 5 is funnel-shaped and provided with a slide 7 near the upper end. Layers 8, 9, 10 and 11 of differently colored concrete mortar are superimposed on slide 7, which are used together to form facing layers. The
Schieber 7 ist durch einen in einem Zylinder 8 geführten Kolben 9 aus der in den Figuren 1 und 2 gezeigten Schließstellungen in Pfeilrichtung 7' in die Arbeitsstellung gemäß der Fig. 3 verbringbar. Weiter nimmt der Vor- ratsbehälter 5 im Abstand unterhalb des Schiebers 7 einen als Prallkörper wirkenden weiteren Schieber 12 auf, der ebenfalls durch einen in einem Zylinder 13 geführten Kolben 14 bewegbar ist. Dem unteren Ende des Vorratsbehälter 5 ist ein Verschlußglied 15 zugeordnet. Das Verschluß- glied 15 ist durch ein Gestänge 16 schwenkbar am Vorratsbehälter 5 gehalten.Slider 7 can be moved by a piston 9 guided in a cylinder 8 from the closed position shown in FIGS. 1 and 2 in the direction of arrow 7 'into the working position according to FIG. 3. Furthermore, the storage container 5 receives, at a distance below the slide 7, a further slide 12 which acts as an impact body and which can likewise be moved by a piston 14 guided in a cylinder 13. A closure member 15 is assigned to the lower end of the storage container 5. The closure member 15 is pivotally held on the storage container 5 by a linkage 16.
Es wird davon ausgegangen, daß zunächst Grobbeton 6' aus dem Vorratsbehälter 1 in Formwerkzeugen 3 eingebracht und bei 4 durch Rütteln oder Pressen verdichtet wird (Fig.It is assumed that coarse concrete 6 'is first introduced from the storage container 1 into molds 3 and compacted at 4 by shaking or pressing (Fig.
1). Der dabei oberhalb des verdichteten Grobbetons 6' geschaffene Raum im Formwerkzeug 3 dient der Aufnahme von farbigem Vorsatzmörtel. Die auf dem Schieber 7 gelagerten farbigen Schichten 8, 9, 10 und 11 bewegen sich hierzu, wie in Fig. 3 erkennbar, durch Betätigung des Schiebers 7 in Pfeilrichtung 7' und Bildung einer Durchgangsöffnung 7" gemeinsam gleichzeitig mit Teilabschnitten durch Schwerkraft abwärts auf das untere Ende des Vorratsbehälters 5 zu. Bei der Abwärtsbewegung werden die Teilab- schnitte des Betonmörtels durch den als Schikane in Arbeitsstellung gebrachten* Schieber 12 auf einen Umlenkbogen geführt und durch Zusammenwirken von Schieber 12 und Umlenkbogen miteinander vermischt und über den Durchlaßschlitz 17 entlang eines weiteren Umlenkbogens zusätzlich vermischt in Richtung auf das Verschlußglied 15 bewegt.1). The space created above the compacted coarse concrete 6 'in the molding tool 3 serves to hold colored facing mortar. For this purpose, the colored layers 8, 9, 10 and 11 mounted on the slide 7 move, as can be seen in FIG. 3, by actuating the slide 7 in the direction of the arrow 7 'and the formation of a through opening 7 "together with sections downward by gravity towards the lower end of the storage container 5. When moving downwards, the sections of the concrete mortar are guided onto a deflection bend by the * slide 12 brought into the working position as a chicane and mixed together by the interaction of the slide 12 and the deflection bend and additionally mixed in the direction of the closure member 15 via the passage slot 17 along a further deflection bend.
Durch Öffnen des Verschlußglieds 15 gelangen die farbigen Teilabschnitte der Schichten 8, 9, 10, und 11 vermischt über die Durchlaßöffnung 20 als marmorierte Vorsatzschicht 6 in das Formwerkzeug 3. Anschließend ist durch Verbringen des Formwerkzeugs 3 in die Preßstation 4 eine Verdichtung der Vorsatzschicht erzielbar. Die Vermischung der Schichten 8. 9. 10 und 11 ist ohne maschinellen Aufwand erreicht.By opening the closure member 15, the colored sections of the layers 8, 9, 10, and 11 are mixed through the passage opening 20 as a marbled facing layer 6 into the mold 3. Subsequently, the densification of the facing layer can be achieved by moving the mold 3 into the pressing station 4. The mixing of the layers 8, 9, 10 and 11 is achieved without any mechanical effort.
Bei der Vorrichtung der Fig. 4 dient zur Lagerung der farbigen Schichten 8, 9, 10 und 11 des Betonmörtels wiederum ein Schieber 7. Im Abstand unter dem Schieber 7 ist ein schwenkbeweglicher Prallkörper 12 am Vorratsbehälter 1 gelagert, der als Schikane für die Teilabschnitte der Schichten 8, 9, 10, 11 in deren Bewegungsweg einragt, zu Umlenkbögen und zur Vermischung der Teilabschnitte dient. Das untere Ende des Vorratsbehälters 5 ist durch einen als Verschlußglied dienenden Schieber 15 verchließbar bzw. zu öffnen.In the device of FIG. 4, a slide 7 is again used to support the colored layers 8, 9, 10 and 11 of the concrete mortar. At a distance below the slide 7, a pivotable impact body 12 is mounted on the reservoir 1, which acts as a baffle for the partial sections of the Layers 8, 9, 10, 11 protrude in the path of their movement, are used for deflection bends and for mixing the sections. The lower end of the storage container 5 can be closed or opened by a slide 15 serving as a closure member.
In Fig. 5 ist zur Lagerung der farbigen Schichten 8, 9, 10 und 11 im Vorratsbehälter 5 ein Schieber 7 und am unteren Ende des Vorratsbehälters 5 ein Verschlußglied 15 schwenkbar, entsprechend der Fig. 3, vorgesehen. Als Prallkörper ist abweichend ein Prismenkörper 18 gewählt, der beim Ausführungsbeispiel im Querschnitt als gleich- schenkeliges Dreieck ausgeführt ist. Der Prismenkörper 18 ist um eine Achse 19 verschwenkbar im Vorratsbehälter 5 gelagert und ermöglicht die Bildung von Durchlaßschlitzen mit verschieden großen Breiten. Der Prismenkörper 18 läßt die Entstehung von Umlenkbögen zu und wirkt als Schikane für die Teilabchnitte der Schichten 8, 9, 10 und 11.In FIG. 5, a slide 7 is provided for storing the colored layers 8, 9, 10 and 11 in the storage container 5, and a closure member 15 is pivotable at the lower end of the storage container 5, corresponding to FIG. 3. Deviatingly, a prism body 18 is selected as the impact body, which is designed as an isosceles triangle in cross section in the exemplary embodiment. The prism body 18 is pivotally mounted about an axis 19 in the storage container 5 and enables the formation of passage slots with different widths. The prism body 18 permits the formation of deflection arches and acts as a chicane for the partial sections of the layers 8, 9, 10 and 11.
Bei vollends abgeleertem Schieber 7 kann sich durch Aus- wärtsbewegen des Schiebers 12 der auf dem Schieber 12When the slide 7 is completely emptied, moving the slide 12 outward can cause the slide 12 on the slide 12 to move
(Fig. 3) verbliebene Restmörtel entlang einem Umlenkbogen in Richtung Verschlußglied 15 durch Schwerkraft und weiter zum Formwerkzeug bewegen.(Fig. 3) remaining mortar move along a deflection bend in the direction of the closure member 15 by gravity and on to the mold.
Es entspricht der Erfindung, daß nach dem Verfahren und vermittels der Vorrichtung beliebige Steinkörper aus Betonwerkstoffen, z.B. außer Pflaster- und Mauersteinen auch Platten, Spaltsteine, Verblender-Steine od.dgl. mit einer farbigen, insbesondere marmorierten Vorsatzschicht aus Betonwerkstoff versehbar sind. Schließlich besteht auch die Möglichkeit, das Verfahren und die Vorrichtung bei gänzlich aus farbigen Betonwerkstoffen gebildeten Steinkörpern beliebiger Art und Form in Anwendung zu bringen. It corresponds to the invention that according to the method and by means of the device any stone body made of concrete materials, for example, besides paving stones and masonry stones also slabs, split stones, facing bricks or the like. can be provided with a colored, in particular marbled facing layer made of concrete material. Finally, there is also the possibility of applying the method and the device to stone bodies of any type and shape which are formed entirely from colored concrete materials.

Claims

Patentansprüche claims
1. Verfahren zum Herstellen von Betonsteinen, insbesondere Pflastersteinen, Mauersteinen od.dgl., mit einem aus Grobbeton gebildeten Grundkörper und einer den Grundkörper auf der Oberseite fest abdeckenden Vorsatzschicht aus farbigem Betonmörtel, wobei der Grobbeton in ein Formwerkzeug eingefüllt und durch Rütteln, Pressen bzw. Rütteln und Pressen im Formwerkzeug verdichtet und in den abgesenkten Raum des Formwerkzeugs aus einem Vorratsbehälter auf den Grobbeton der farbige Betonmörtel aufge- bracht und verdichtet wird, dadurch gekennzeichnet, daß der die Vorsatzschicht bildende Betonmörtel durch verschieden eingefärbte Schichten gebildet ist, die übereinander geschichtet im Vorratsbehälter oben gelagert werden, daß die Betonschichten gemeinsam gleichzeitig mit Teilabschnitten durch Schwerkraft im Vorratsbehälter frei abwärts bewegt und auf einen in den Bewegungsweg der Teilabschnitte einragenden und mit veränderbarem Abstand zur Wandung des Vorratsbehälters ausgebildeten Prallkörper auftreffen bzw. geführt werden und daß die Teilab- schnitte durch den Prallkörper entlang von mindestens einem Umlenkbogen geführt und miteinander vermischt werden und als mehrfarbiger Betonmörtel auf den Grobbeton eine marmorierte zu verdichtende Vorsatzschicht bilden.1.Procedure for the production of concrete blocks, in particular paving stones, bricks or the like, with a base body formed from coarse concrete and a facing layer of colored concrete mortar which firmly covers the base body on the top, the coarse concrete being poured into a molding tool and shaken, pressed or Shaking and pressing in the molding tool compacted and the colored concrete mortar is applied and compacted into the lowered space of the molding tool from a storage container on the coarse concrete, characterized in that the concrete mortar forming the facing layer is formed by differently colored layers which are stacked on top of one another in the Storage containers are stored at the top that the concrete layers move together with sections freely by gravity in the storage tank and trained on a protruding into the path of movement of the sections and with a variable distance to the wall of the storage container The impact body must hit or be guided and that the partial sections are guided through the impact body along at least one deflection bend and mixed with one another and form a marbled, to be compacted facing layer on the coarse concrete as multicolored concrete mortar.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die eingefärbten Schichten des Betonmörtels im Vorratsbehälter übereinander auf einen quer beweglichen Schieber lagern, über einen durch Längsbewegen des Schiebers zwischen Schieber und Vorratsbehälterwandung gebil- deten Durchlaßschlitz durch Schwerkraft frei abwärts bewegt werden, dabei durch den Prallkörper und/oder die Umlenkbögen miteinander vermischt werden und als mehrfarbiger Betonmörtel durch ein Verschlußglied am unteren Ende 5 des Vorratsbehälters portionsweise an das Formwerkzeug abgegeben werden.2. The method according to claim 1, characterized in that the colored layers of the concrete mortar in the storage container one above the other on a transversely movable slide, via a gebil by moving the slide between slide and reservoir wall. Deten passage slot are freely moved downwards by gravity, are mixed together by the impact body and / or the deflection bends and are given in portions to the mold as multicolored concrete mortar through a closure member at the lower end 5 of the storage container.
3. Verfahren nach Anspruch 1 und 2 , , dadurch gekennzeichnet, daß Formwerkzeuge für Pflaster-, Mauer- und 10 Plattensteine mit farbigem Betonmörtel zur Bildung durchgehend gefärbten Steinen oder Platten gänzlich vollgefüllt werden und der farbige Betonmörtel nachfolgend in den Formwerkzeugen verdichtet wird.3. The method according to claim 1 and 2, characterized in that molds for paving stones, masonry and 10 slabs are completely filled with colored concrete mortar to form solid colored stones or slabs and the colored concrete mortar is subsequently compressed in the molds.
τ^ τ ^
4. Vorrichtung zum Herstellen von Betonsteinen, insbesondere Pflastersteinen, Mauersteinen od.dgl. nach Anspruch 1 bis 3, gekennzeichnet durch einen aufrechten trichterförmigen Vorratsbehälter (5) mit einem im Vorratsbehälter quer beweglichen Schieber (7) als Lagerele-4. Device for producing concrete blocks, in particular paving stones, masonry stones or the like. according to claims 1 to 3, characterized by an upright funnel-shaped reservoir (5) with a transversely movable in the reservoir slide (7) as a bearing element
20 ment für übereinander aufliegenden Schichten (8, 9, 10, 11) aus verschiedenfarbigem Betonmörtel, zwischen dem Schieber (7) und der Wandung des Vorratsbehälters (5) ein veränderbarer Durchlaßschlitz (7'') für durch Schwerkraft selbsttätig abwärtsbewegbare Teilabschnitte der Schichten20 ment for superimposed layers (8, 9, 10, 11) made of different colored concrete mortar, between the slide (7) and the wall of the storage container (5) a variable passage slot (7 '') for sections of the layers that can be automatically moved downwards by gravity
25 (8, 9, 10, 11) angeordnet ist, im Abstand unterhalb des Schiebers (7) ein weiterer querbeweglicher Schieber (12) als Prall- und Führungskörper für die Teilabchnitte der Schichten (8, 9, 10, 11) im Vorratsbehälter (5) ausgebildet ist, der mit der Wandung des Vorratsbehälters (5) ei-25 (8, 9, 10, 11) is arranged, at a distance below the slide (7), a further transverse movable slide (12) as a baffle and guide body for the partial sections of the layers (8, 9, 10, 11) in the storage container ( 5) is formed, which with the wall of the storage container (5)
30 nen Durchlaßschlitz (17) für die Schichten (8, 9, 10, 11) bildet, die Teilabschnitte der Schichten (8, 9, 10, 11) in den Durchlaßschlitzen (7'', 17) auf Umlenkbögen führbar und vermischbar sind und daß im Abstand unterhalb des Schiebers ( 12 ) verschieb- und/oder verschwenkbar ein Ver-30 NEN passage slot (17) for the layers (8, 9, 10, 11) forms, the sections of the layers (8, 9, 10, 11) in the passage slots (7 '', 17) on deflection bends are feasible and mixable and that in the distance below the slide (12) is displaceable and / or pivotable a locking
35 schlußglied (15) zur Steuerung einer quantitativen, por- tionsweisen Abgabe von farbigem Betonmörtel aus dem Vorratsbehälter (5) angeordnet ist.35 final link (15) for controlling a quantitative, por- dispensing colored concrete mortar from the storage container (5) is arranged.
5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Schieber (7) und der Schieber (12) im Vorratsbehälter gegenläufig längsverschiebbar ausgebildet sind und Umlenkbögen für die Teilabschnitte der Schichten (8, 9, 10 und 11) mit zueinander versetzten Durchlaßschlitzen (7", 17) bilden.5. The device according to claim 4, characterized in that the slide (7) and the slide (12) in the storage container are designed to be longitudinally displaceable in opposite directions and deflection bends for the partial sections of the layers (8, 9, 10 and 11) with offset passage slots (7 ", 17) form.
6. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Verschlußglied (15) und die Wandung des Vorratsbehälters (5) unten eine zum Durchlaßschlitz (17) versetzte Durchlaßöffnung (20) bilden.6. The device according to claim 4, characterized in that the closure member (15) and the wall of the storage container (5) below form a passage opening (20) offset to the passage slot (17).
7. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß sich zwischen dem Schieber (7) und dem Schieber (12) ein in Uhrzeigerdrehrichtung sich erstreckender Umlenkbogen für die Teilabschnitte der farbigen Schichten (8, 9, 10 und 11) des Betonmörtels einstellt und daß anschließend zwischen dem Schieber (12) und dem Verschlußglied (15) ein Umlenkbogen für die Teilabschnitte der farbigen Schichten mit entgegen der Uhrzeigerdrehrichtung bildbar ist .7. The device according to claim 4, characterized in that between the slide (7) and the slide (12) a clockwise direction extending bend for the sections of the colored layers (8, 9, 10 and 11) of the concrete mortar and that then between the slide (12) and the closure member (15) a deflection curve for the sections of the colored layers can be formed with counterclockwise rotation.
8 Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Schieber (12) durch einen fest oder ortsveränderlich im Vorratsbehälter (5) angeordneten Prismenkörper (18), z.B. mit dreieckförmigem Querschnitt, gebildet ist.8 Apparatus according to claim 4, characterized in that the slide (12) by a fixed or movable in the storage container (5) arranged prism body (18), e.g. with a triangular cross section.
9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß der Prismenkörper im Querschnitt, z.B. die Form eines gleichschenkeligen oder gleichseitigen Dreiecks aufweist. 9. The device according to claim 8, characterized in that the prism body in cross section, for example, has the shape of an isosceles or equilateral triangle.
10. Vorrichtung nach Anspruch 3, 7 und 8, dadurch gekennzeichnet, daß der Schieber (7) und der Schieber (12) sowie das Verschlußglied (15) durch im Vorratsbehälter ver- schieblich und/oder schwenkbeweglich angeordnete, ebene oder gebogene Formkörper gebildet sind. 10. The device according to claim 3, 7 and 8, characterized in that the slide (7) and the slide (12) and the closure member (15) are formed by displaceable and / or pivotally arranged, flat or curved shaped bodies in the storage container .
EP99925008A 1998-06-18 1999-05-19 Method for producing concrete stones, especially paving stones, building stones or such like Expired - Lifetime EP1017554B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19827104 1998-06-18
DE19827104A DE19827104C2 (en) 1998-06-18 1998-06-18 Process for the production of concrete blocks, in particular paving stones
PCT/EP1999/003427 WO1999065655A1 (en) 1998-06-18 1999-05-19 Method for producing concrete stones, especially paving stones, building stones or such like

Publications (2)

Publication Number Publication Date
EP1017554A1 true EP1017554A1 (en) 2000-07-12
EP1017554B1 EP1017554B1 (en) 2003-09-24

Family

ID=7871240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99925008A Expired - Lifetime EP1017554B1 (en) 1998-06-18 1999-05-19 Method for producing concrete stones, especially paving stones, building stones or such like

Country Status (9)

Country Link
US (1) US6461552B1 (en)
EP (1) EP1017554B1 (en)
JP (1) JP4421110B2 (en)
AT (1) ATE250491T1 (en)
CA (1) CA2301703C (en)
DE (2) DE19827104C2 (en)
DK (1) DK1017554T3 (en)
ES (1) ES2209443T3 (en)
WO (1) WO1999065655A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009097989A2 (en) * 2008-02-07 2009-08-13 Baustoffwerke Gebhart & Soehne Gmbh & Co. Kg Device for producing concrete blocks
US10815150B2 (en) 2014-07-11 2020-10-27 Metten Stein+Design Gmbh & Co. Kg Method for producing concrete elements

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508417A1 (en) * 2003-07-24 2005-02-23 Services Petroliers Schlumberger Blending system
DE10339143B4 (en) * 2003-08-26 2005-10-13 Hess Maschinenfabrik Gmbh & Co. Kg Method and device for producing multicolored concrete blocks
DE102004062656A1 (en) * 2004-12-24 2006-07-06 Metten Stein + Design Gmbh & Co. Kg Concrete piece or concrete plate producing method, involves casting portion of processing materials having different dyes and/or colors on surfaces or intent concrete layer before compression by applying device
ATE468912T1 (en) * 2005-04-18 2010-06-15 Gea Pharma Systems Nv DEVICE FOR CONTINUOUS GRANULATING AND METHOD FOR CONTINUOUS GRANULATING POWDER MATERIAL
US20100219552A1 (en) * 2005-11-03 2010-09-02 Gordon Ann P Method for producing limestone-simulating concrete
US20070096353A1 (en) * 2005-11-03 2007-05-03 Gordon Ann P Method of producing limestone-simulating concrete
US7819607B2 (en) * 2006-03-17 2010-10-26 Carreras-Maldonado Efrain Paving block and molding process therefor
DE102006057039B4 (en) * 2006-12-04 2008-12-18 SFH Maschinen- und Anlagenservice für Betonsteinindustrie GmbH Method and plant for producing differently colored and / or multicolored concrete block products
ITTV20070054A1 (en) * 2007-03-28 2008-09-29 Luca Toncelli PROCEDURE FOR THE MANUFACTURE OF CERAMIC MATERIAL SLABS
ITTV20070126A1 (en) * 2007-07-16 2009-01-17 Luca Toncelli PROCEDURE AND EQUIPMENT FOR THE MANUFACTURE OF EFFET-VENATO SLABS
IT1393456B1 (en) * 2009-03-10 2012-04-20 Toncelli EQUIPMENT AND METHOD FOR THE MANUFACTURE OF SHEETS WITH VENATO EFFECT
CA2678960A1 (en) * 2009-04-16 2010-10-16 Greenpath Eco Group Inc. Paving stone device and method
US8794956B2 (en) 2011-07-27 2014-08-05 Paul Adam Mold system for forming multilevel blocks
KR101136373B1 (en) 2011-12-05 2012-04-18 주식회사지이티-피씨 Many colors aggregate supply device of many colors surface layer block manufacturing method
HU230623B1 (en) * 2014-02-25 2017-04-28 Árpád Barabás Apparatus and method for producing patterned pavings
US9186819B1 (en) 2014-08-19 2015-11-17 Cambria Company Llc Synthetic molded slabs, and systems and methods related thereto
US9289923B1 (en) 2015-01-30 2016-03-22 Cambria Company Llc Synthetic molded slabs, and systems and methods related thereto
US9613412B1 (en) 2015-12-21 2017-04-04 Cambria Company Llc Stone slab manufacturing methods and systems
US10467352B2 (en) 2017-04-03 2019-11-05 Cambria Company Llc Stone slab production methods and systems
CN112141547A (en) * 2020-09-27 2020-12-29 孙继娟 Conveying anti-blocking mechanism for concrete powder station and use method
CN112659374A (en) * 2020-12-18 2021-04-16 福建奇胜环保建材科技有限公司 Aerated brick specialty mortar production system
IL280802B2 (en) * 2021-02-10 2023-05-01 Ackerstein Ind Ltd System and method for coloring top surface of claddings and concrete paving stones

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE401251A (en)
US633313A (en) * 1898-07-18 1899-09-19 Peter C Hains Jr Apparatus for making concrete.
US829127A (en) * 1905-10-03 1906-08-21 Julian B Strauss Mixing apparatus.
FR611493A (en) 1926-02-19 1926-09-29 Process and devices for the cold preparation of slabs and tiles with a marbled, tinted or drawn surface in one or more colors, with or without glazing
US2280488A (en) * 1939-02-20 1942-04-21 Johns Manville Method and apparatus for making stonelike units
US3242242A (en) * 1962-11-29 1966-03-22 Douglas P Bournique Method for the production of decorative wall and flooring tile
US3383442A (en) * 1965-03-18 1968-05-14 Johns Manville Method and apparatus for manufacturing decorative thermoplastic covering material
DE1929954U (en) * 1965-10-19 1965-12-23 Becker & Daniels DEVICE FOR THE PRODUCTION OF MARBLE CONCRETE SLABS.
GB1213551A (en) * 1968-06-14 1970-11-25 Rolls Royce Improvements relating to detonation wave combustion
IL32158A (en) * 1968-12-10 1972-11-28 Medil Spa Process for the manufacture of articles of artificial stone
DE2456911C2 (en) * 1974-12-02 1982-04-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for the production of carbon moldings
US4094941A (en) * 1976-05-03 1978-06-13 Stanley H. Manners Method and apparatus for making decorative panels in relief
DE2705714C2 (en) * 1977-02-11 1983-10-20 Ernst 7988 Wangen Windisch Device for the production of marble-imitated panel elements
US4207009A (en) * 1978-12-26 1980-06-10 Glocker Edwin M Gravity flow continuous mixer
FR2498516A1 (en) * 1981-01-26 1982-07-30 Speranza Vitino Coloured concrete slab prodn. - have first layer of hydraulic cement contg. synthetic resin and gravel and coloured top layer of hydraulic cement contg. synthetic resin
FR2622188A1 (en) * 1987-10-21 1989-04-28 Deiss Daniel Process for the manufacture of reconstituted artificial stone and the product obtained
JPH01242449A (en) * 1988-03-23 1989-09-27 Saburo Takahashi Water permeable natural color flat board and production thereof
US5248338A (en) * 1992-05-05 1993-09-28 Gary Price Colored marbled concrete and method of producing same
DE19536568A1 (en) 1995-10-02 1997-04-03 Henke Maschf Gmbh Method for manufacture of two colour decorative sand lime masonry blocks
US5855958A (en) * 1995-12-07 1999-01-05 Nash; Lawrence Edward Method of making a concrete stepping stone whose upper surface replicates grouted stones
US5795513A (en) * 1995-12-28 1998-08-18 Mark Austin Method for creating patterns in cast materials
JPH10128718A (en) * 1996-10-31 1998-05-19 Matsushita Electric Works Ltd Preparation of inorganic cement plate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9965655A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009097989A2 (en) * 2008-02-07 2009-08-13 Baustoffwerke Gebhart & Soehne Gmbh & Co. Kg Device for producing concrete blocks
WO2009097989A3 (en) * 2008-02-07 2009-10-22 Baustoffwerke Gebhart & Soehne Gmbh & Co. Kg Device for producing concrete blocks
KR20100136970A (en) * 2008-02-07 2010-12-29 바우스토프베르케 게브하르트 운트 쉐네 게엠베하 운트 콤파니 카게 Device for producing concrete blocks
US8696341B2 (en) 2008-02-07 2014-04-15 Baustoffwerke Gebhart & Soehne Gmbh & Co. Kg Device for producing concrete blocks
US9415527B2 (en) 2008-02-07 2016-08-16 Baustoffwerke Gebhart and Soehne GmbH and Co. KG Method for producing concrete blocks
US10815150B2 (en) 2014-07-11 2020-10-27 Metten Stein+Design Gmbh & Co. Kg Method for producing concrete elements

Also Published As

Publication number Publication date
CA2301703A1 (en) 1999-12-23
DE19827104A1 (en) 1999-12-23
DE59907112D1 (en) 2003-10-30
ATE250491T1 (en) 2003-10-15
US6461552B1 (en) 2002-10-08
EP1017554B1 (en) 2003-09-24
WO1999065655A1 (en) 1999-12-23
DE19827104C2 (en) 2001-12-06
DK1017554T3 (en) 2004-01-19
ES2209443T3 (en) 2004-06-16
CA2301703C (en) 2009-03-17
JP2002518199A (en) 2002-06-25
JP4421110B2 (en) 2010-02-24

Similar Documents

Publication Publication Date Title
EP1017554B1 (en) Method for producing concrete stones, especially paving stones, building stones or such like
DE69817279T2 (en) Device for filling the molds in presses for the production of tiles and finishing materials therefor
DE2165639B2 (en) METHOD AND DEVICE FOR MANUFACTURING A LIGHTWEIGHT PANEL
WO2012168197A1 (en) Concrete block producing device and method for producing at least bicolor concrete blocks
DE2513072C3 (en) Method and device for filling a mold for concrete slabs, ceramic tiles or the like
WO2006077053A1 (en) Method and device for production of hollow bricks
DE7812871U1 (en) MOLD FOR THE PRODUCTION OF CONCRETE BLOCKS
DE1758414B1 (en) Method for dosing two types of molding sand into a molding box of a foundry mold
EP2055457A2 (en) Method for producing a concrete building block and device for carrying out the method
DE592745C (en) Method and mold for the production of an artificial stone consisting of at least two different materials
DE3041905C2 (en) Concrete metering device
DE807259C (en) Method and device for the mass production of concrete goods
DE2812145C2 (en)
DE10011293A1 (en) Mortar laying system uses a hopper on a trolley with a runner under the hopper near the outlet and at a gap from the rollers to give a reliable and rapidly laid mortar layer on the line of bricks
DE2830479A1 (en) Concrete mould filling process - lowers component initially shutting off mould flush with top during filling
DE4408845A1 (en) Hydraulic press for producing concrete building blocks
EP2237937B1 (en) Device for producing concrete blocks
DE2651144C3 (en) Process for the production of molded shells from thermosetting liquid masses and device for carrying out the process
DE1182572B (en) Filling device on presses for the production of multicolored ceramic plates, such as so-called flamed tiles or the like.
EP4000836B1 (en) Device, arrangement and method for the production of panels from liquid or viscous building material
DE4319952A1 (en) Method and device for manufacturing concrete grid panels with reinforcement insert
DE4133589A1 (en) Steel reinforcement mfr. for concrete slabs - involves industrial robots to place reinforcement elements in position
DE2040302C3 (en) Device for producing reinforced moldings made of concrete or the like
DE2901545A1 (en) METHOD AND DEVICE FOR PRODUCING SHAPED STONES
DE2213525A1 (en) EQUIPMENT FOR MAKING THE TOP LAYER OF PANELS

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

17P Request for examination filed

Effective date: 20000302

AK Designated contracting states

Kind code of ref document: A1

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

19U Interruption of proceedings before grant

Effective date: 20020325

19W Proceedings resumed before grant after interruption of proceedings

Effective date: 20020615

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 ES FR GB GR IE IT LI LU NL SE

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: 59907112

Country of ref document: DE

Date of ref document: 20031030

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

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: 20031224

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20030405264

Country of ref document: GR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2209443

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
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

26N No opposition filed

Effective date: 20040625

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

Ref country code: NL

Payment date: 20060518

Year of fee payment: 8

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

Ref country code: FR

Payment date: 20060519

Year of fee payment: 8

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

Ref country code: BE

Payment date: 20060523

Year of fee payment: 8

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

Ref country code: SE

Payment date: 20060524

Year of fee payment: 8

Ref country code: LU

Payment date: 20060524

Year of fee payment: 8

Ref country code: GB

Payment date: 20060524

Year of fee payment: 8

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

Ref country code: ES

Payment date: 20060526

Year of fee payment: 8

Ref country code: DK

Payment date: 20060526

Year of fee payment: 8

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

Ref country code: IE

Payment date: 20060530

Year of fee payment: 8

Ref country code: GR

Payment date: 20060530

Year of fee payment: 8

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

Ref country code: IT

Payment date: 20060531

Year of fee payment: 8

BERE Be: lapsed

Owner name: *GEIGER PETER

Effective date: 20070531

EUG Se: european patent has lapsed
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: 20070519

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: 20071201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20071201

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20080131

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

Ref country code: BE

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

Effective date: 20070531

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: 20070531

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

Ref country code: IE

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

Effective date: 20070521

Ref country code: GB

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

Effective date: 20070519

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 NON-PAYMENT OF DUE FEES

Effective date: 20070520

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: 20070531

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20070521

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

Ref country code: GR

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

Effective date: 20071204

Ref country code: ES

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

Effective date: 20070521

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

Ref country code: LU

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

Effective date: 20070519

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 NON-PAYMENT OF DUE FEES

Effective date: 20070519

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

Ref country code: DE

Payment date: 20160525

Year of fee payment: 18

Ref country code: CH

Payment date: 20160526

Year of fee payment: 18

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

Ref country code: AT

Payment date: 20160519

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59907112

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 250491

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170519

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: 20170519

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

Ref country code: CH

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

Effective date: 20170531

Ref country code: LI

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

Effective date: 20170531

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

Ref country code: DE

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

Effective date: 20171201