EP0015426A1 - Elément de revêtement de sol à zones surélevées à la face supérieure séparées par des joints apparents, groupe de tels éléments de revêtement de sol et procédé de fabrication de tels éléments - Google Patents

Elément de revêtement de sol à zones surélevées à la face supérieure séparées par des joints apparents, groupe de tels éléments de revêtement de sol et procédé de fabrication de tels éléments Download PDF

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Publication number
EP0015426A1
EP0015426A1 EP80100767A EP80100767A EP0015426A1 EP 0015426 A1 EP0015426 A1 EP 0015426A1 EP 80100767 A EP80100767 A EP 80100767A EP 80100767 A EP80100767 A EP 80100767A EP 0015426 A1 EP0015426 A1 EP 0015426A1
Authority
EP
European Patent Office
Prior art keywords
floor covering
elements
raised areas
covering element
flooring
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
EP80100767A
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German (de)
English (en)
Other versions
EP0015426B1 (fr
Inventor
Fritz Dipl.-Ing. Noack
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.)
DR BARTH GmbH
F von Langsdorff Bauverfahren GmbH
Original Assignee
DR BARTH GmbH
F von Langsdorff Bauverfahren GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6063006&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0015426(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DR BARTH GmbH, F von Langsdorff Bauverfahren GmbH filed Critical DR BARTH GmbH
Priority to AT80100767T priority Critical patent/ATE3889T1/de
Publication of EP0015426A1 publication Critical patent/EP0015426A1/fr
Application granted granted Critical
Publication of EP0015426B1 publication Critical patent/EP0015426B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/16—Elements joined together

Definitions

  • the invention relates to a floor covering element with raised areas on the utility side, which are separated from one another by dummy joints, and which are provided in a number of different formats in plan view.
  • the elevated areas have a circular shape when viewed from above. Even if you arrange the circular raised areas so close to each other that they are mutually stirring, remain between the raised areas relatively large-area recessed areas that have the shape of a triangle with concavely rounded sides. These recessed areas and the circular shape of the raised areas are impractical in some ways. For example, due to the mutual contact of the raised areas, the water drainage is impeded, foreign bodies can be pressed comparatively easily into the recessed areas and lead to flaking at the edges of the raised areas leading to disadvantageous changes in the covering element.
  • the invention has for its object to provide a flooring element that is more practical and, due to its design, offers the possibility of making the recessed areas between the raised areas better adapted to the respective requirements.
  • the raised areas at least for the most part, but preferably all raised areas, have essentially the format of an irregular polygon in plan view.
  • the floor covering elements according to the invention are used in particular for covering streets, courtyards, squares, sidewalks, driveways, embankments, water courses and the like. They consist in particular of concrete.
  • interpolygon is intended primarily to refer to those polygons which do not have the same inside corner angles at all corners. An increased degree of irregularity results if the polygons have no axis symmetry and / or no radial symmetry.
  • Another alternative to realizing the raised areas in the format of irregular polygons is to design their edges to be irregular, for example wavy, jagged or otherwise non-linear; in this case the polygons are irregular polygons even if all inside corner angles at the polygon corners are the same.
  • edges of the raised regions facing the outline of the covering element are aligned with the contour of the covering element.
  • the corresponding part of the edges of the raised areas should therefore, at least essentially, run in accordance with the outline contour of the covering element, in particular run essentially parallel to the outline contour.
  • projections and recesses of the outline of the nela :; ⁇ ie : sents compared to an imaginary baseline, for example a rectangle baseline, whereby the rectangle can preferably be twice as long as it is wide, can be achieved that the flooring element is toothed to stabilize the position when laying with adjacent flooring elements.
  • the projections and recesses can, for example, be straight, rounded or straight and rounded, regular or irregular or, preferably, straight and regular.
  • the projections and recesses are preferably provided in such a way that the floor covering element is given an outline in the manner of a composite stone outline. The most complete composite effect of adjacent floor covering elements is achieved if the composite stone outline is designed such that at least with respect to a part of the outline sides of the floor covering element, one floor covering element can clamp two adjacent floor covering elements together.
  • At least some of the raised areas preferably have an uneven surface structure. This means unevenness that goes beyond the unevenness inherent in the covering element material, for example the usual concrete roughness. Examples include the deliberately rougher design of the surface, a pitted design of the surface and the reproduction of a naturally rough surface.
  • the surface structure can also be produced by surface processing, for example grinding, in such a way that depressions remain below the grinding plane in the raised areas, sandblasting, washing out.
  • the edges that are more at risk of breakage or chipping are no longer in the particularly vulnerable area directly on the outline of the floor covering. It is particularly favorable to choose this distance about half as wide as the other dummy joint width, in the case of dummy feet changing width or in the case of different widths of the dummy joints of the flooring element about half as wide as the average dummy joint width. In this way, when flooring elements are placed side by side, there is a distance between the edges of the raised areas of adjacent flooring elements facing the respective flooring element outline, which, for example, taking into account the sand between flooring elements laid next to one another, corresponds to the dummy joint width or the average dummy joint width inside the flooring elements.
  • dummy joints of a floor covering element have to have the same depth, but there can also be at least two dummy joints of different depths. This has optical and load-bearing advantages, since, for example, dummy joints of lower depth can be selected in places where the expected stress is higher.
  • dummy joints with a depth that changes in their direction of elongation, for example also to achieve the advantages mentioned in the last paragraph. It can even be provided that the dummy joints pass through in some places up to the side of the floor covering element that lies opposite the useful side. The resulting breakthroughs are favorable, for example, for water drainage.
  • the floor covering element is generally weakened from the useful side to the opposite side compared to the raised areas because of the smaller material thickness. This weakening can specifically be driven so far that the material connections connecting the raised areas below the dummy joints represent predetermined breaking points.
  • the dummy joints can be formed comparatively deep, the base of the dummy joints corrugated, serrated or the like, for example according to DE-OS 22 59 493 or DE-PS 22 59 493, the opposite side to the useful side Provide continuous dummy joint sections of the appropriate size and / or frequency, or choose the dummy joints appropriately wide.
  • the predetermined breaking points are to be designed such that they represent those places at which the floor covering element breaks first after laying, given a correspondingly high load due to traffic loads, thermal loads or vibratory loads. This avoids wild cracks through the raised areas and creates a floor covering that responds flexibly to changes in the surface.
  • the invention further relates to a floor covering element group consisting of floor covering elements of the type explained above.
  • a floor covering element group consisting of floor covering elements of the type explained above.
  • all floor covering elements of the floor covering element group have the same outline contour.
  • Under floor covering element group in particular (a) is an arbitrary section from a larger arrangement of floor covering elements, alternatively (b) a floor covering element group defined by the entire area occupied in connection, alternatively (c) a floor covering element group combined by material connections to a laying unit or alternatively (d) one floor covering element group defined by the number of floor covering elements, for example less than fifty floor covering elements, less than twenty floor covering elements or less than ten floor covering elements.
  • the flooring elements typically have dimensions of up to 50 cm in length and up to 25 cm in width.
  • the invention relates to a method for producing the floor covering elements described above.
  • flooring elements made of concrete are machined into a number of juxtaposed shapes in appropriate shapes.
  • at least two types of floor covering elements are formed in the case of the floor covering elements which are simultaneously formed next to one another in a single operation.
  • This can be done in a simple manner in that the pressure stamps forming the useful side of the floor covering elements have a surface shape which is complementary to the shape and / or the surface structure of the raised areas.
  • This is a simple manufacturing technique for producing the loosened and irregular effect of the covering in the installed state that is made possible according to the invention.
  • the floor covering element according to the invention has raised areas with different formats in plan view, then in extreme cases these can only be two different formats. However, it is preferable to provide several different formats for the raised areas; An embodiment in which all raised areas of a floor covering element have different formats from one another is very particularly preferred.
  • claims 2 to 18 contain terms such as “at least in part”, “at least in part” or the like. In these cases, it is preferred that at least the predominant part is designed in the specified sense. Most preferably, all of the specified areas, dummy joints, edges, material connections and the like are then formed in the specified sense.
  • the dummy joints are preferably provided in such a way that they at least partially, preferably all, do not pass straight from one contour edge of the floor covering element to the opposite contour edge of the floor covering element.
  • this results in an optically appealing, loosened-up image, but on the other hand it is also advantageous in terms of load, since the cross-sectional weakenings then do not run in a straight line.
  • the floor covering element according to the invention can be designed without further ado on the basis of the concept according to the invention in such a way that when laid, it gives the appearance of a surface covering with natural stones.
  • the floor covering element 2 shown in FIGS. 1 and 2 has an outline 4 in the manner of a composite stone outline.
  • This outline 4 has in relation to a rectangular base line, not shown, which connects the four right-angled outer corners 6 of the flooring element 2 and is twice as long as it is wide, has two recesses 8 and two projections lo on the longitudinal sides and a recess 8 and one on the transverse sides Projection lo on.
  • the outline 4 of the flooring element 2 shown is known per se and described in more detail in DE-PS 14 59 739, to which reference is made.
  • the floor covering element 2 has nine raised areas 14 on its useful side 12 visible in the plan view of FIG. 1. These raised areas 14 are all provided with the exception of a single, essentially square, raised areas 14 in the format of irregular polygons, In none of the irregular polvaons 14 are all inside corner angles 16 of the same size, but within each irregular polygon 14 are inside corner angles 16 of unequal size randomly successive to one another, even though, for example, several inside corner angles 16 may happen to be of the same size.
  • the raised areas 14 are separated from one another by dummy joints 18.
  • the dummy joints 18 extend approximately over a third of the total thickness of the flooring element measured from the useful surface of the raised areas 14 to the opposite side 20 .
  • Most of the dummy gaps 18 have a width that changes in the longitudinal direction of the dummy gaps.
  • the dummy joint sides run slightly obliquely inwards to make it easier to remove from the mold (Fig. 2).
  • edges 22 of the raised areas 14 facing the outline 4 of the covering element 2 do not coincide with the corresponding outline section, but are set back inwards by a distance 24 with respect to the outline 4.
  • the resulting step becomes analogous to the dummy joints 18 inside the floor covering element 2 also referred to as dummy or edge Scheinfu g e 18 '.
  • the edges 22 are aligned with the outline contour 4 of the flooring element in the sense that they roughly follow the outline 4. In the case of the polygon 14 ', this even goes as far as the parallel course of the edge 22 with the corresponding section of the outline 4, while at all other locations there are changing edge dummy joint widths in the longitudinal direction of the edge dummy joints 18'.
  • the extent of the alignment of the edges 22 to the outline 4 goes so far in the example shown that when creating a further floor covering element 2 in turn dummy joints such as.
  • the dummy joints 18 are formed, which, however, between the two outlines 4 of the adjacent floor covering elements 2 in the sense of real space joints Go to bottom 2o.
  • the distances 24 correspond roughly to half the width of the dummy joints 18 in the interior of the flooring element 2 if a suitable averaging of the width is carried out.
  • the left dummy joint 18 in FIG. 2 is about 50% deeper than the right dummy joint 18 in FIG. 2.
  • the edge dummy joints 18 ' are equally deep all around.
  • the individual dummy joints 18 partly have a changing depth in the sense that in some places they pass through to the underside 2o of the flooring element 2 opposite the useful side 28.
  • the resulting breakthroughs are labeled 3o.
  • these openings 3o can be provided, for example, at the points where three raised areas 14 come together.
  • the openings 3o could also or additionally be provided at locations where four or even more raised areas 14 come together.
  • Another possibility is shown at the bottom in FIG. 1.
  • the surface structures shown graphically in FIG. 2 could be referred to as narbi g or mimicking roughness. If the floor covering element 2 consists, for example, of concrete, they can be produced without difficulty during manufacture by means of a form stamp having a complementary relief.
  • the surface structures of individual raised areas 14 can differ, for example, not only by the size of the grain, the depth of the grain or the like, but also, for example, by the different direction of the grain in the plan view.
  • the outline 4 of the Fi g . 3 shown flooring element 2 can be imagined from a rectangular basic shape. There is a recess on each long side of this basic shape rectangle 8 provided with a rectilinear base and a rounded transition into the rest of the outline 4, so that the outline 4 takes on an overall dog-bone-like shape.
  • Each recess 8 is so long that two additional floor covering elements 2 can be placed on one longitudinal side of the floor covering element 2, each offset by half a floor covering element length, the wider head and foot regions of the floor covering elements 2 projecting into the recess 8.
  • the floor covering element 2 shown in FIG. 3 has seven raised areas 14, including an elevated area 14 'of approximately square shape. These raised areas 14 and 14 'are separated from one another by dummy joints 18. Because of the exact shape of the raised areas 14 and 14 'and the course of the false joints 18 is expressly on Fi g . 3 referenced.
  • edges 22 of the raised areas 14 facing the outline 4 coincide with the outline 4 at several points, so that there are no edge dummy joints 18 'at these points.
  • the outline 4 of the floor covering element 2 shown in FIG. 4 can be thought to have arisen in such a way that with a rectangular outline 4 the upper longitudinal end region in FIG. 4 to the left and the lower longitudinal end region in FIG. 4 to the right by in each case are rotated at the same angle. This creates overall an 'approximately Z-shaped shape of the flooring element 2.
  • The. Outline 4 of the floor covering element 2 shown in FIG. 4 is described in more detail in DE-PS 96o 359, to which reference is made here.
  • the floor covering element 2 shown in FIG. 4 has six raised areas 14 which are separated from one another by dummy joints 18. Because of the shape of the raised areas 14 and the course of the dummy joints 18, reference is expressly made to FIG. 4.
  • the floor covering elements 2 shown in FIGS. 3 and 4 have no openings 3o like the floor covering element shown in FIG. 1.
  • FIG. 5 shows a floor covering element group 4o consisting of three floor covering elements 2 of the same format.
  • the three flooring elements 2 likewise have projections and recesses 10 and 8 with respect to a rectangular base line, not shown, which connects the outer corners 6 of the respective flooring element 2 to one another.
  • the baseline rectangle is twice as long as it is wide.
  • the projections and recesses 10 and 8 are each from an outer corner 6 going sine line limited, with two rounded recesses 8 and two rounded projections 1o on the long side and a rounded recess 8 and a rounded projection 1o on each of the transverse sides.
  • the individual covering elements 2 are designed similarly to the covering element 2 shown in FIG. 1, so that the details need not be described again.
  • the raised areas 14 and the dummy joints 18 have different dimensions. With regard to these dimensions, reference is expressly made to FIG. 5.
  • no openings 3o are provided, but possible.
  • Two of the floor covering elements 2 forming the group 40 are identical and arranged in the floor covering element group on the transverse side on the transverse side.
  • the third floor covering element 2 of the floor covering element group 40 ' is arranged offset by half a length in relation to the other two floor covering elements 2.
  • a long side of this floor covering element 2 lies against a half long side of an adjoining floor covering element 2 and a long side half of the further closing flooring element 2 opposite.
  • the three flooring elements 2 of the flooring element group 4o are connected in that each flooring element 2 is connected to the two adjacent flooring elements 2 by two material connections 42 each.
  • These material connections 42 are each located approximately in the middle of the outline regions, along which the floor covering elements 2 arranged next to one another are adjacent to one another. In this example, the material connections 42 each take up about a third of the length of these adjacent lengths.
  • the material connections 42 as well as the flooring elements 2 themselves are made of concrete. They are as high as the subsequent edge dummy joints 18 ', but can also be lower.
  • FIG. 5 shows a floor covering element group 4o consisting of three floor covering elements 2. It is understood that the group can also comprise a larger number of flooring elements 2 and that another type of mutual access order of the flooring elements 2 can be selected. A particularly preferred mutual association is that of a herringbone network.
  • Materialverbindunaen 42 occupy only a part of the per se for the connection of the individual flooring elements 2 available length, they represent predetermined breaking points represent at which exceed the Bodenbelagelementgru p pe 4o at break of a certain limit load in the individual flooring members. 2
  • the floor covering element groups according to the invention can also have dissimilar and / or irregularly outlined floor covering elements.
  • the openings between the individual flooring elements can run irregularly.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Floor Finish (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
  • Cable Accessories (AREA)
  • Materials For Medical Uses (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Adornments (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Disintegrating Or Milling (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Road Signs Or Road Markings (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP80100767A 1979-02-15 1980-02-14 Elément de revêtement de sol à zones surélevées à la face supérieure séparées par des joints apparents, groupe de tels éléments de revêtement de sol et procédé de fabrication de tels éléments Expired EP0015426B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100767T ATE3889T1 (de) 1979-02-15 1980-02-14 Bodenbelagelement mit durch scheinfugen voneinander abgesetzten, erhoehten bereichen an der nutzseite, bodenbelagelementgruppe aus derartigen bodenbelagelementen und verfahren zur herstellung derartiger bodenbelagelemente.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792905796 DE2905796A1 (de) 1979-02-15 1979-02-15 Bodenbelagelement mit durch scheinfugen voneinander abgesetzten, erhoehten bereichen an der nutzseite, bodenbelagelementgruppe aus derartigen bodenbelagelementen und verfahren zur herstellung derartiger bodenbelagelemente
DE2905796 1979-02-15

Publications (2)

Publication Number Publication Date
EP0015426A1 true EP0015426A1 (fr) 1980-09-17
EP0015426B1 EP0015426B1 (fr) 1983-06-22

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EP80100767A Expired EP0015426B1 (fr) 1979-02-15 1980-02-14 Elément de revêtement de sol à zones surélevées à la face supérieure séparées par des joints apparents, groupe de tels éléments de revêtement de sol et procédé de fabrication de tels éléments

Country Status (12)

Country Link
US (1) US4354773A (fr)
EP (1) EP0015426B1 (fr)
JP (1) JPS55148801A (fr)
AT (1) ATE3889T1 (fr)
AU (1) AU535252B2 (fr)
BR (1) BR8000932A (fr)
CA (1) CA1150553A (fr)
DE (2) DE2905796A1 (fr)
DK (1) DK155371C (fr)
ES (1) ES260645Y (fr)
NO (1) NO156332C (fr)
ZA (1) ZA80841B (fr)

Cited By (12)

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EP0063795A1 (fr) * 1981-04-24 1982-11-03 Dr. Barth GmbH Pavement, unité de plusieurs pavements et groupe de pavements
DE3116540A1 (de) * 1981-04-25 1982-11-11 Dr. Barth GmbH, 7582 Bühlertal Bodenbelagelement, aus mehreren bodenbelagelementen gebildete verlegeeinheit und gruppe von bodenbelagelementen
EP0091107A1 (fr) * 1982-04-01 1983-10-12 Dr. Barth GmbH Dalle de béton qui comporte des plaques de pavés, disposées en ségments d'arc et plaque de pavés correspondante
FR2526822A1 (fr) * 1982-05-17 1983-11-18 Hodson Christopher Blocs de revetement notamment de surfaces, par exemple de surfaces de routes, de trottoirs et de parcs a voitures
EP0126507A2 (fr) * 1983-05-18 1984-11-28 CORNAZ & FILS S.A. Fabrique de Produits en Ciment Elément de pavage en béton
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EP0668399A2 (fr) * 1994-02-22 1995-08-23 Peter Geiger Elément de pavage en béton
DE19520887A1 (de) * 1994-07-13 1996-01-18 Detlef Dipl Ing Schroeder Pflastersteinanordnung
EP0761883A1 (fr) * 1995-09-08 1997-03-12 Walter Schreiner Elément de pavage autobloquant
EP3633108A1 (fr) * 2018-10-03 2020-04-08 Holcim Technology Ltd. Ensemble de blocs de béton pour recouvrir une digue
WO2021064133A1 (fr) * 2019-10-02 2021-04-08 Godelmann Pflasterstein - Gmbh & Co. Kg Bloc de pavage en béton, agencement de pavage et procédé de fabrication d'un bloc de pavage

Families Citing this family (49)

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ATE7409T1 (de) * 1981-03-25 1984-05-15 Rolf Scheiwiller Pflasterstein und vorrichtung zur herstellung desselben.
DE3206373A1 (de) * 1982-02-22 1983-11-03 Dr. Barth GmbH, 7582 Bühlertal Mittels eines verlegegeraets als verlegeeinheit verlegbarer bodenbelagelementsatz
DE3433547C2 (de) * 1983-11-11 1996-07-18 Container Company Gmbh & Co Kg Pflasterplatte
JPH01156202U (fr) * 1988-04-12 1989-10-26
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CA2691873C (fr) 2007-09-26 2015-07-14 Oldcastle Building Products Canada Inc. Unite de revetement
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USD907669S1 (en) * 2020-09-14 2021-01-12 Shenzhen Qianhai Yiwang E-Commerce Co Ltd Irregular concrete mold
USD926840S1 (en) * 2020-10-30 2021-08-03 Guangzhou Daqian Zhuoer Network Technology Co., Ltd. Concrete mold
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Cited By (19)

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Publication number Priority date Publication date Assignee Title
EP0063795A1 (fr) * 1981-04-24 1982-11-03 Dr. Barth GmbH Pavement, unité de plusieurs pavements et groupe de pavements
US4583341A (en) * 1981-04-24 1986-04-22 F. Von Langsdorff Bauverfahren Gmbh Interlocking ground covering elements and arrangements of them for mechanical laying
DE3116540A1 (de) * 1981-04-25 1982-11-11 Dr. Barth GmbH, 7582 Bühlertal Bodenbelagelement, aus mehreren bodenbelagelementen gebildete verlegeeinheit und gruppe von bodenbelagelementen
EP0091107A1 (fr) * 1982-04-01 1983-10-12 Dr. Barth GmbH Dalle de béton qui comporte des plaques de pavés, disposées en ségments d'arc et plaque de pavés correspondante
FR2526822A1 (fr) * 1982-05-17 1983-11-18 Hodson Christopher Blocs de revetement notamment de surfaces, par exemple de surfaces de routes, de trottoirs et de parcs a voitures
EP0126507A2 (fr) * 1983-05-18 1984-11-28 CORNAZ & FILS S.A. Fabrique de Produits en Ciment Elément de pavage en béton
EP0126507A3 (en) * 1983-05-18 1986-03-19 Cornaz & Fils S.A. Fabrique De Produits En Ciment Concrete paving element
GB2214206A (en) * 1988-01-21 1989-08-31 Ecc Quarries Ltd Crazy paving slabs
GB2238807A (en) * 1989-11-20 1991-06-12 Ecc Construction Materials Building block
US5131202A (en) * 1989-11-20 1992-07-21 Ecc Construction Materials Limited Building block
GB2238807B (en) * 1989-11-20 1994-01-12 Ecc Construction Materials Building block
EP0668399A2 (fr) * 1994-02-22 1995-08-23 Peter Geiger Elément de pavage en béton
EP0668399A3 (fr) * 1994-02-22 1996-01-24 Peter Geiger Elément de pavage en béton.
DE19520887A1 (de) * 1994-07-13 1996-01-18 Detlef Dipl Ing Schroeder Pflastersteinanordnung
DE19520887C2 (de) * 1994-07-13 2001-06-13 Detlef Schroeder Pflastersteinverlegeelement
EP0761883A1 (fr) * 1995-09-08 1997-03-12 Walter Schreiner Elément de pavage autobloquant
EP3633108A1 (fr) * 2018-10-03 2020-04-08 Holcim Technology Ltd. Ensemble de blocs de béton pour recouvrir une digue
WO2020070656A1 (fr) * 2018-10-03 2020-04-09 Holcim Technology Ltd Ensemble de blocs de béton pour couvrir une digue
WO2021064133A1 (fr) * 2019-10-02 2021-04-08 Godelmann Pflasterstein - Gmbh & Co. Kg Bloc de pavage en béton, agencement de pavage et procédé de fabrication d'un bloc de pavage

Also Published As

Publication number Publication date
NO156332C (no) 1987-09-02
DE2905796A1 (de) 1980-08-28
JPS6337203B2 (fr) 1988-07-25
DK64880A (da) 1980-08-16
AU5559180A (en) 1980-08-21
DK155371C (da) 1989-09-11
ES260645U (es) 1982-04-01
NO156332B (no) 1987-05-25
JPS55148801A (en) 1980-11-19
ES260645Y (es) 1982-10-16
DK155371B (da) 1989-04-03
BR8000932A (pt) 1980-10-29
ATE3889T1 (de) 1983-07-15
EP0015426B1 (fr) 1983-06-22
US4354773A (en) 1982-10-19
CA1150553A (fr) 1983-07-26
AU535252B2 (en) 1984-03-08
ZA80841B (en) 1981-02-25
DE3063807D1 (en) 1983-07-28
NO800401L (no) 1980-08-18

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