EP3670124A1 - Plaquettes de parement - Google Patents

Plaquettes de parement Download PDF

Info

Publication number
EP3670124A1
EP3670124A1 EP19217682.4A EP19217682A EP3670124A1 EP 3670124 A1 EP3670124 A1 EP 3670124A1 EP 19217682 A EP19217682 A EP 19217682A EP 3670124 A1 EP3670124 A1 EP 3670124A1
Authority
EP
European Patent Office
Prior art keywords
mould
counter
face
raw material
moulding
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.)
Withdrawn
Application number
EP19217682.4A
Other languages
German (de)
English (en)
Inventor
Jean-Pierre Wuytack
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.)
Steenfabriek Maasmechelen bvba
Original Assignee
Steenfabriek Maasmechelen bvba
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 Steenfabriek Maasmechelen bvba filed Critical Steenfabriek Maasmechelen bvba
Publication of EP3670124A1 publication Critical patent/EP3670124A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening

Definitions

  • the invention relates to a method and device for manufacturing a brick strip with a stretcher face and/or a header face of a brick or which has the appearance of those of a brick, preferably a hand-shaped brick. Consequently, the strip has a visible side with the appearance of a stretcher face and/or a header face of a brick, preferably a hand-shaped brick.
  • brick strips are relatively thin. They have a visible side that corresponds to a stretcher face and/or a header face of a brick.
  • the brick strips are applied to a substrate, such as an insulation panel, to imitate classic brickwork. Corners are finished here with L-shaped corner brick strips comprising a stretcher face and a header face that are at right angles to each other. Corner brick strips may also comprise a bed face and a stretcher face and/or a header face which are at right angles to each other.
  • these brick strips are too thin to be manufactured using a traditional production method as described above. It is, for example, not possible to throw clay in the same manner into a tray-shaped mould that is the size of the thin brick strip. Moreover, it would not be possible to remove the mould without deforming the formed clay.
  • Existing brick strips typically have a thickness of about 2 to 3 cm and a length and height depending on the size of the imitated brick.
  • the length for example, can be 18 to 25 cm, while the height, for example, can be 5 to 7 cm. Other sizes are of course also possible.
  • handmade brick strips are obtained by sawing them off from a classic fired hand-shaped clay brick.
  • two straight brick strips or one L-shaped corner brick strip can be obtained from one brick.
  • a relatively large part of the brick is waste in this case.
  • straight mitred strips are also glued together at right angles in order to obtain such an L-shaped corner brick strip.
  • the stretcher faces and/or the head faces are cut from a lump of clay formed in a mould before they are dried and fired.
  • the unused clay can be reprocessed to reduce waste.
  • Straight strips can be obtained in this way quite easily, but they remain sensitive to deformation. Corner strips, however, are quite difficult to cut accurately and are very sensitive to undesirable deformation.
  • Strips and corner strips can also be formed by extrusion. This technique makes it possible to produce all sorts of shapes of brick strips, such as, for example, arched strips with a curved hollow or convex surface. However, it is not possible to obtain the typical irregular grain structure of hand-shaped bricks.
  • European patent application EP0567339A1 describes a method and device for manufacturing dinnerware, such as plates, and also tiles in a mould. It describes a drying process to release the formed products from the mould. In addition, it is described that when using a plastic mould, this drying process is unnecessary, so that it can be skipped.
  • the composition and nature of the raw material used for bricks and dinnerware or tiles is also very different. In the case of bricks, the problem therefore hardly arises that the formed raw material remains stuck in the mould.
  • European patent application EP1447191A2 describes a method and device for forming flat ceramic products, more specifically tiles.
  • the clay is extruded into shape and then pressed together with a press and finally cut to size.
  • the method does not use a mould to shape the clay. No further drying process is described.
  • European application EP2826608A1 describes a method in which the clay for brick strips is formed by means of a lateral press in order to obtain a visible side with a desired structure.
  • the problem that the moulded clay is sensitive to deformation is not solved.
  • the invention aims to remedy these disadvantages by proposing a method and a device with a mould that makes it possible to easily obtain straight strips, corner brick strips and/or arched strips with the appearance of bricks, in particular, hand-shaped bricks.
  • the invention proposes a method in which a malleable raw material is formed between at least one moulding face of a mould and at least one counter-moulding face of a counter mould by moving the mould and the counter mould towards each other with the raw material between the moulding face of this mould and the counter-moulding face of this counter mould into a closed position with malleable raw material that is shaped between the mould and the counter mould.
  • the moulded raw material is then dried in the mould, after which the dried moulded raw material is removed from the mould and finally fired, as claimed in the appended claims.
  • the malleable raw material is applied to the mould on the moulding face, after which the counter mould and the mould are moved towards each other.
  • the counter mould is moved towards the mould.
  • the counter mould and the mould are thus moved towards each other by means of a translational movement.
  • the malleable raw material is shaped using the mould and the counter mould, preferably without significantly compressing them.
  • the density of the malleable raw material is therefore, preferably, not changed by moulding it in this way.
  • the malleable raw material is shaped into a strip with a stretcher face and a header face at an angle to each other, in which the angle is preferably mostly 90°.
  • the moulding face of the mould is provided with at least two partial moulding faces positioned at an angle towards each other of preferably 90° and/or, preferably, the counter-moulding face of the counter mould is provided with at least two partial counter-moulding faces positioned at an angle towards each other of, preferably, mostly 90°.
  • the moulding face of the mould is provided with at least two partial moulding faces positioned at an angle towards each other of, preferably, mostly 90°.
  • other angles can also be formed which are different from 90°, such as 30°, 45°, 60°, 120°.
  • Corner strips can also possibly comprise a bed face and a stretcher face and/or a header face.
  • the malleable raw material is shaped into a strip with a stretcher face and/or a header face that at least partially shows a curved surface.
  • the arched strip can show a surface that may be partly hollow and/or convex.
  • the arched strip can also, for example, show a surface that is completely hollow or convex.
  • the moulding face of the mould and/or the counter-moulding face of the counter mould is provided at least partly with a curved surface.
  • the counter-moulding face is provided with at least a bulge to provide a recess in the brick strip for hanging this brick strip on.
  • a profiled surface is provided extending over at least part of the moulding face and/or the counter-moulding face.
  • the profiled surface is an imprint of at least part of a stretcher face or a header face of a hand-shaped brick.
  • the excess raw material between the mould and the counter mould is allowed to flow freely out over a height of at least 50 % of the distance between the moulding face and the counter moulding face when the mould and the counter mould are moved towards each other in the closed position, which height preferably amounts to at least 75 %, and in particular to at least 100 %.
  • an opening should be left on at least one side of the mould, adjacent to the moulding face, between this mould and counter mould, with a height perpendicular to the moulding face of at least 50 % of the thickness of the moulded malleable raw material, which preferably amounts to at least 75 % and, in particular, almost 100 %.
  • the thickness of the moulded malleable raw material is the distance between the moulding face and the counter moulding face when the malleable raw material has been moulded and the mould and counter mould are moved towards each other in the closed position of the press.
  • the opening extends over the full length of the moulding face and the full height between the moulding face and the counter-moulding face.
  • the moulded malleable raw material is allowed to dry in the mould until it has a rigidity allowing to remove the mould from the moulded raw material without deforming it.
  • this is up to a moisture content of less than 10 %, preferably less than 5 % and, in particular, less than 2 % by weight.
  • the moulded malleable raw material is allowed to dry in the mould, as a result of which it cures so that, preferably, it will not plastically deform any more.
  • the mould is provided in a detachable manner in the press with the counter mould, and the mould is removed from the press to allow the moulded malleable material to dry in the mould.
  • the invention also relates to a device and a mould for manufacturing a brick strip with a stretcher face and/or a header face of a brick, or which has the appearance of those of a brick, preferably a hand-shaped brick, as also claimed in the attached claims.
  • This device contains a mould and a counter mould which are arranged movably in relation to each other in a press and at least movable in relation to each other between a closed and an open position.
  • a mould and a counter mould which are arranged movably in relation to each other in a press and at least movable in relation to each other between a closed and an open position.
  • In the closed position at least one moulding face of the mould and at least one counter-moulding face of a counter mould are moved towards each other, and a space is provided between the moulding face of the mould and the counter-moulding face of the counter-mould to contain a certain amount of malleable raw material for the brick strip.
  • At least one opening extends between the mould and the counter mould on at least one longitudinal side of the moulding face of the mould, preferably over the entire length of the moulding face, and this opening is provided to allow excess raw material to flow freely out, wherein the opening in the closed position, when the mould and counter mould are moved towards each other, has a height perpendicular to the moulding face of at least 50 % of the distance between the moulding face and the counter moulding face in the closed position, preferably at least 75 %, and in particular almost 100 %.
  • the opening is provided with cutting means to cut off the excess raw material that has flowed out through this opening.
  • the mould is hereby placed detachably in a holder in the press.
  • the device contains drying means, such as a drying kiln, to dry the malleable raw material moulded by the mould and the counter mould inside the mould, and the device contains means of transport, such as a conveyor belt and/or a conveyor roller system, to transport the malleable raw material moulded by the mould and the counter mould inside the mould to the drying means.
  • drying means such as a drying kiln
  • means of transport such as a conveyor belt and/or a conveyor roller system
  • the moulding face of the mould contains at least two partial moulding faces at an angle to each other of preferably mostly 90°
  • the counter-moulding face of the counter mould contains at least two partial counter moulding faces at an angle to each other of preferably mostly 90°
  • the invention generally relates to a method for manufacturing brick strips with a visible side that has the appearance of a stretcher face and/or a header face of a brick, preferably a hand-shaped brick.
  • the brick strips may consist of, for example, straight strips or corner strips.
  • Straight strips have a visible side corresponding to the stretcher face of the brick. If necessary, a smaller straight strip can be made where the visible side corresponds to the head face of the brick.
  • the corner strips have a visible side that may correspond partly to the stretcher face and partly to the head face of the brick.
  • the visible side may have a predominantly perpendicular angle between the head section and the stretcher section.
  • Corner strips may also have a bed face with a stretcher face and/or a header face that, for example, are at right angles to each other.
  • malleable raw material for the brick strip known as such is moulded in a mould by means of a press.
  • the raw material is pressed into the right shape, preferably without significantly compressing it.
  • a green brick is obtained with a consistency similar to that of a green brick obtained in the classic manufacture of a hand-shaped brick. Since the press-formed green brick for a brick strip is relatively thin compared to a classic brick, this green brick with said consistency is susceptible to deformation.
  • the moulded raw material is dried in the mould, at least until it has acquired sufficient rigidity.
  • the dried green brick is removed from the mould, possibly further dried and finally fired.
  • the mould can then be used again to manufacture a following brick strip.
  • corner strips are manufactured by using a press, shown in Figures 1 to 3 .
  • This method starts from a malleable raw material known to the person skilled in the art for manufacturing bricks, such as hand-shaped bricks.
  • This malleable raw material may contain, for example, loam, clay, mortar, cement mortar and/or plastically deformable mineral materials or compositions thereof, possibly mixed with additives such as, among others, dyes, sand.
  • additives such as, among others, dyes, sand.
  • Other recovery materials known to those skilled in the art can also be used.
  • the malleable raw material 1 is put into a mould 2.
  • this raw material can be pre-formed by extrusion, wherein, on the one hand, the quantity and, on the other hand, the shape is adapted to the mould and the strip to be formed, not shown in the figures.
  • the mould can be provided in advance with a layer of moulding sand, depending on the desired surface structure of the visible side of the brick strip.
  • the mould 2 in this embodiment has a seat-shaped moulding face 3, as shown in Figure 4 , onto which the malleable raw material 1 is applied.
  • This moulding face is elongated with a transverse line 4 which divides the moulding face 3 into two partial moulding faces 3' and 3" which are at an angle 19 with respect to each other which is mostly 90°. Consequently, the partial moulding faces 3' and 3" are mainly perpendicular to each other.
  • the transverse line 4 with the angle in the moulding face 3 of this mould 2 is deeper than the far ends 5 and 6 of the moulding face 3.
  • the mould 2 is provided detachably in a holder 7 of the press, also shown in Figure 6 .
  • the press contains a counter mould 8 with a counter-moulding face 9 which, in conformity with the moulding face 3 of the mould 2, contains two partial counter-moulding faces 9' and 9" which have a corresponding angle 11 in relation to each other, also mostly at 90°, as shown in figure 5 . Consequently, the partial counter-moulding faces 9' and 9" are also perpendicular to each other.
  • the malleable raw material 1 is moulded in the press between the moulding face 3 of the mould 2 and the counter-moulding face 9 of the counter mould 8.
  • the counter mould 8 is placed in the press such that it can move in relation to the mould 2, so that it can be moved with an up and down movement 10.
  • the press In the downward movement, the press is closed, while in the upward movement the press is opened.
  • the mould 2 in the press is located under the counter mould 8.
  • the up and down movement 10 is also, preferably, mainly vertical.
  • the moulding face 3 is always mainly parallel to the corresponding counter-moulding face 9. More specifically, the partial moulding faces 3' and 3" are each always mainly parallel to the corresponding partial counter-moulding faces 9' and 9", respectively.
  • the counter mould 8 preferably makes a translational movement with respect to the mould 2.
  • the structure of the visible side 12 of the corner strip is formed on the underside of the malleable raw material 1 in the mould 2 on the moulding face 3.
  • the visible side 12 can be formed at the top against the counter-moulding face 9. In this way, a moulded malleable raw material 1 is obtained as in figure 9 with a visible side 12 having an inside corner.
  • openings 13 and 14 extend over the entire length of the moulding face 3 and thus, preferably, also the counter-moulding face 9.
  • the distance 21 between the moulding face 3 and the counter-moulding face 9 is preferably a constant corresponding to the thickness of the moulded malleable raw material 1.
  • the moulding face 3 is mainly parallel to the corresponding counter-moulding face 9 here.
  • the partial moulding faces 3' and 3" are each mainly parallel to the corresponding partial moulding faces 9' and 9" respectively.
  • any excess malleable raw material 1 is preferably cut off by a cutting edge 15 and 16 at the counter mould 8.
  • the mould 2 can also be provided with a cutting edge at the far ends 5 and 6, not shown in the figures. Using these cutting edges 15 and 16 of the mould 2 and/or the counter mould 8, the malleable raw material 1 is cut off at the ends 5 and 6 between the mould 2 and the counter mould 8 over mainly the entire width of the mould 2.
  • openings could also be provided at the far ends 5 and 6 to allow excess raw material to flow away. This excess raw material can then be removed by means of a cutting knife or a cutting wire.
  • Any excess malleable raw material 1 at the longitudinal openings 13 and 14 on either side of the mould 2 shall, preferably, be cut using a cutting wire or knife, not shown in the figures. This is done, preferably, in the closed position of the mould 2 and the counter mould 8.
  • the counter mould 8 and the mould 2 are moved away from each other again into an open position.
  • the mould 2 with the moulded malleable raw material 1 is removed from the holder 7 of the press.
  • the moulded malleable raw material 1 is dried in the mould 2, as shown in Figure 7 .
  • Drying takes place in a manner known to those skilled in the art until the moulded raw material 1 has sufficient rigidity to remove the mould 2 from the moulded raw material 1 without deformation.
  • a drying kiln can be used for this purpose.
  • this corresponds to drying until the moisture content of the moulded raw material 1 is less than 10 %, preferably less than 5 %, in particular less than 2 %, expressed as a percentage by weight.
  • the dried moulded malleable raw material 1, shown in Figure 8 is removed from the mould and then fired according to a method known as such. In the meantime, the mould 2 can be put back into the press for manufacturing another strip.
  • corner strips with a header face and a stretcher face can thus be formed with an outer corner or an inner corner which amounts to 90°, as shown in Figures 8 and 9 .
  • corner brick strips can be formed with an outer corner or an inner corner between the head face and the stretcher face deviating from an angle of 90°.
  • it may also amount to 45°.
  • the angles between the partial moulding faces 3' and 3" and between the partial counter-moulding faces 9' and 9" are adjusted accordingly.
  • straight brick strips are manufactured that consist only of a stretcher face or a header face, not shown in the figures.
  • the moulding face or the counter-moulding face of the mould and the counter mould, respectively, are preferably not divided in partial faces, but at least the moulding face or the counter-moulding face is situated mainly in one plane.
  • the moulding face of the mould is at least partly provided with a profiled surface, not shown in the figures.
  • this profiled surface corresponds to the profile of an imprint of a stretcher face or a header face of a hand-shaped brick.
  • the profiled surface may, for example, be incorporated in the mould or may consist of an insert strip that is laid in the mould on the moulding face.
  • the mould with the profiled surface may also be sanded before applying the malleable raw material. In this way, the structure of the stretcher face of a hand-shaped brick can be imitated on the underside of the applied malleable raw material. Further variations can be obtained by sanding with moulding sand and also by using a series of different profiles or also a combination of different profiles and sand.
  • the counter-moulding face and/or the moulding face is/are provided with raw material guides, such as ribs and/or notches, not shown in the figures, as a result of which the malleable raw material is guided to the longitudinal openings.
  • raw material guides such as ribs and/or notches, not shown in the figures, as a result of which the malleable raw material is guided to the longitudinal openings.
  • the ribs and/or notches are, for example, mainly at right angles to the longitudinal openings.
  • the applied quantity of malleable raw material may be adapted to the mould and the strip to be formed, so that no excess raw material flows out and needs to be removed.
  • an exact amount of raw material can be pre-formed by extrusion and distributed between the mould and the counter mould.
  • a second embodiment differs from the first embodiment in that the mould in this embodiment shows a moulding face in which the transverse line with the angle dividing the moulding face is situated higher than the far ends of the moulding face.
  • the counter mould with the counter-moulding face is adapted accordingly to the mould, so that when the mould and the counter mould are moved towards each other, in the closed position of the press, the distance between the mould face and the counter mould face is mainly a constant corresponding to the thickness of the moulded malleable raw material.
  • the structure of the visible side of the corner strip can be formed in this embodiment on the top side of the malleable raw material against the counter mould so as to produce a corner strip with a visible side with an outer corner, as shown in Figure 8 .
  • the structure of the visible side of the corner strip in this embodiment may of course also be formed on the underside of the malleable raw material against the mould to produce a corner strip with a visible side having an inside corner, as shown in Figure 9 .
  • a third embodiment differs from the above embodiments in that the mould is mainly located next to the counter mould instead of under the counter mould.
  • the mould and the counter mould move in relation to each other through a mainly horizontal movement.
  • a fourth embodiment differs from the first embodiment in that the counter mould makes a rotational movement in relation to the mould when the press is opened and closed. Instead of the described translation in the first embodiment, the counter mould rotates over a rotation axis that is either parallel to the longitudinal axis of the mould or perpendicular to this longitudinal axis of the mould.
  • the axis of rotation is perpendicular to the longitudinal axis of the mould and it is located in the vicinity of one of the far ends of the moulding face of the mould, so that the counter-mould makes a hinge movement in relation to this mould.
  • the rotation axis is parallel to the longitudinal axis of the mould, so that the counter mould at least partly makes a pendulum movement in relation to this mould.
  • a fifth embodiment differs from the above embodiments in that the counter mould makes both a rotational movement and a translational movement in relation to the mould when the press is opened and closed. When closing the press, this is preferably a rotational movement towards the mould followed by a translational movement towards the mould.
  • a sixth embodiment differs from the above embodiments in that an arched strip is formed as shown, for example, in Figures 10 to 15 .
  • the malleable raw material 1 is moulded here so that the stretcher face 17 and/or the head face 18 show at least partly a curved surface.
  • the moulding face of the mould can be provided at least partially with a curved surface, not shown in the figures.
  • the counter-moulding face of the counter mould can be at least partly provided with a curved surface, not shown in the figures.
  • the moulding face and/or the counter-moulding face can be at least partly provided with a concave and/or convex surface.
  • a corner brick strip may be manufactured as an arched strip wherein only the stretcher face or the head face has a convex surface, as shown, for example, in Figures 10 and 13 .
  • an arched strip can be manufactured with a hollow and a convex side, as shown in Figure 10 .
  • the moulded strip when the mould and the counter mould are closed, the moulded strip is provided with recesses, perforations or protrusions.
  • the counter-moulding face can be provided with at least one protrusion resulting in a recess in the formed brick strip with which this brick strip can be hung up. In this way, brick strips can be manufactured that can be attached without using mortar or other adhesives.
  • the mould can be made of, for example, a known suitable plastic, while the counter mould can be made of, for example, steel.
  • the mould 2 is, preferably, placed detachably in a holder 7. This holder herein supports the mould.
  • the mould 2 may possibly be formed by an insert plate which is placed in the holder 7.
  • the moulding face 3 of the mould 2 and at least the counter-moulding face 9 of the counter mould 8 are moved towards each other.
  • the space between the moulding face 3 and the counter-moulding face 9 in this position is herein provided to contain the determined amount of malleable raw material 1 for the brick strip.
  • at least the opening 13 and/or 14 extends on at least one longitudinal side of the mould 2 which is provided to allow any excess raw material 1 to flow out freely.
  • the opening 13 and/or 14 extends over the full length of the moulding face 3.
  • the height of the opening 13 and/or 14 perpendicular to the moulding face 3 should preferably be at least 50 % of the distance 21 between the moulding face 3 and the counter-moulding face 9 in this closed position. In particular it should be at least 75 % or at least almost 100 %.
  • the moulding face 3 and the counter-moulding face 9 can be subdivided into partial faces 3', 3", 9', 9", which are at an angle in relation to each other and/or which show a curved surface.
  • This curved surface may be concave or convex.
  • a profiled surface extends over at least part of the moulding face 3 and/or the counter-moulding face 9.
  • the profiled surface may, for example, be an imprint of at least part of a stretcher face or a header face of a hand-shaped brick.
  • the profiled surface may, for example, be provided on the mould and/or the counter mould or on an insert that can may be made of, for example, plastic.
  • Dosing means agents may be provided to mould a preformed quantity of raw material 1 so as to apply it between the mould 2 and the counter mould 8.
  • the quantity of raw material 1 to be applied contains at least the determined raw material 1 for the brick strip and possibly also the excess raw material 1.
  • drying agents such as a drying kiln
  • Transport means such as a conveyor belt, are also provided to transport the moulded raw material 1 in the mould 2 from the press to the drying means.
  • the invention is by no means limited to the methods and devices described above.
  • the moulding face and/or the counter-moulding face may possibly be provided with one or more release agents, such as loose sand, water and/or oil, before the raw material is applied, which makes it easier for the raw material to come loose from the mould and/or the counter mould.
  • a vibrating mechanism can also be provided on, for example, the counter mould.
  • the counter-moulding face of the counter mould may be slightly bevelled towards the longitudinal openings, so that the moulded malleable raw material has a cross-section with a V-shaped recess on the side opposite to the visible side. In the closed position, the distance between the moulding face and the counter-moulding face will thus increase from the longitudinal edges towards the centre of the moulding face.
  • the moulding face of the mould can be made rougher than the counter-moulding face of the counter mould, as a result of which excess raw material will experience less resistance when flowing out via the counter-moulding face than via the moulding face.
  • the visible sides of the brick strips can be provided with a corrugated or a toothed surface. In this way, all kinds of patterns and signs can also be printed on this visible side.
  • brick strips can be formed having a format that differs from the format of the stretcher face and/or head face of classic bricks.
  • the shape and size of the brick strips can easily be adjusted by using a modified mould and counter mould or by using different inserts in the mould and counter mould.
  • brick strips can be formed next to each other in the mould. They may possibly be separated from each other before the drying by means of, for example, a cutting wire.
  • the mould can be made up of several parts, wherein, for example, the moulded brick strip is dried in a first part of the mould while another part of the mould is already being reused to make a following strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP19217682.4A 2018-12-18 2019-12-18 Plaquettes de parement Withdrawn EP3670124A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20185901A BE1026888B1 (nl) 2018-12-18 2018-12-18 Handvorm baksteenstrip

Publications (1)

Publication Number Publication Date
EP3670124A1 true EP3670124A1 (fr) 2020-06-24

Family

ID=65013426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19217682.4A Withdrawn EP3670124A1 (fr) 2018-12-18 2019-12-18 Plaquettes de parement

Country Status (2)

Country Link
EP (1) EP3670124A1 (fr)
BE (1) BE1026888B1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567339A1 (fr) 1992-04-23 1993-10-27 British Ceramic Research Limited Appareil pour le façonnage de produits en céramique
EP1447191A2 (fr) 2003-02-14 2004-08-18 Kestro International Limited Procédé et appareil pour la fabrication de produits plats en céramique
EP2826608A1 (fr) 2013-07-18 2015-01-21 Vanleema B.V. Procédé de moulage de matière pâteuse et moule pour matière pâteuse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567339A1 (fr) 1992-04-23 1993-10-27 British Ceramic Research Limited Appareil pour le façonnage de produits en céramique
EP1447191A2 (fr) 2003-02-14 2004-08-18 Kestro International Limited Procédé et appareil pour la fabrication de produits plats en céramique
EP2826608A1 (fr) 2013-07-18 2015-01-21 Vanleema B.V. Procédé de moulage de matière pâteuse et moule pour matière pâteuse

Also Published As

Publication number Publication date
BE1026888B1 (nl) 2020-07-22
BE1026888A1 (nl) 2020-07-13

Similar Documents

Publication Publication Date Title
EP4098416B1 (fr) Système de production de dalles, de carreaux ou de feuilles de pierre artificielle ayant un large effet de veine
US11724416B2 (en) Multi zone cementitious product and method
US5017320A (en) Process for the manufacuture of stratified pieces such as roof tiles and wall tiles
US2178535A (en) Method and apparatus for making brick-faced concrete walls
PL193688B1 (pl) Sposób wytwarzania teksturowanej gipsowo-pilśniowej płyty
EP3670124A1 (fr) Plaquettes de parement
DE2513072C3 (de) Verfahren und Vorrichtung zum Befüllen einer Preßform für Betonplatten, Keramikfliesen o.dgl
KR101843148B1 (ko) 콘크리트 블록을 성형하는 금형 및 이 금형을 이용한 콘크리트 블록의 제작방법
US20040091317A1 (en) Method and apparatus for creating concrete blocks with the appearance of natural fossil stone
US7931248B2 (en) Flat mold for corner-shaped simulated stone products
US9943980B2 (en) Multi zone cementitious product and method
GB2197005A (en) Building element and method of manufacture
ES2275108T3 (es) Procedimiento para el tratamiento superficial de articulos de arcilla, ceramica o cemento.
ZA200604023B (en) Manufacture of moulded paving elements
GB2624007A (en) A method of manufacturing a ceramic brickwork member
US20060180960A1 (en) Method for surface treatment of clay, ceramic or cementitious articles
ITMO20070059A1 (it) "impianto per la fabbricazione di manufatti da rivestimento, particolarmente piastrelle in ceramica e/o pietre naturali per il rivestimento di pareti o simili"
US1695132A (en) Apparatus for the manufacture of roofing tiles
JPH0966396A (ja) 塑性材料の加圧成形方法および加圧成形装置
JPH09225917A (ja) タイル素地の成形方法
ITTO990694A1 (it) Elemento per pavimentazione autobloccante e suo procedimento di produ-zione.
ZA200409230B (en) Method for surface treatment of clay, ceramic or cementitious articles.
JPH0716813A (ja) 弾性舗装ブロックの製造法
ITPD20020010U1 (it) Pannello per formatura di piastrelle per pavimentazioni di vario genere
CS255360B1 (en) Method of laminated silicate building unit production

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210112