EP1299604A1 - Revetement de surface en liege et son procede de production - Google Patents

Revetement de surface en liege et son procede de production

Info

Publication number
EP1299604A1
EP1299604A1 EP01955241A EP01955241A EP1299604A1 EP 1299604 A1 EP1299604 A1 EP 1299604A1 EP 01955241 A EP01955241 A EP 01955241A EP 01955241 A EP01955241 A EP 01955241A EP 1299604 A1 EP1299604 A1 EP 1299604A1
Authority
EP
European Patent Office
Prior art keywords
cork
pieces
corks
sealing
layer
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Withdrawn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
EP01955241A
Other languages
German (de)
English (en)
Inventor
Friedbert Bleile
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.)
Bleile Friedbert
Original Assignee
Bleile Friedbert
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 Bleile Friedbert filed Critical Bleile Friedbert
Publication of EP1299604A1 publication Critical patent/EP1299604A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/16—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of fibres or chips, e.g. bonded with synthetic resins, or with an outer layer of fibres or chips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials

Definitions

  • the invention relates to a cork surface covering, in particular to a cork flooring, in which the one
  • Forming covering or the cladding arranged on a support layer or a substructure and is connected to it.
  • Cork surface claddings are known, for example, as pin walls and wall claddings, but also as cork floor coverings.
  • the cork flooring is particularly valued for its pleasant, slightly springy running properties, which is easy on the feet and joints.
  • these floor coverings have also proven to be highly resistant, hard-wearing, abrasion-resistant and therefore durable. This is also based to a large extent on the spring-elastic property mentioned. While other floors such as parquet, laminate, PVC plastic floors or linoleum very quickly have running, scratching or pressure marks, a good -Kork flooring can highly overused 'be without visible after a short time unsightly scuffs ,
  • cork floor coverings have been produced from waste produced in the manufacture of corks by granulating this waste, then binding it with adhesive and pressing it into blocks. After hardening, layable panels can be cut for use.
  • cork In addition, with the rather thin layers of cork, which are applied to a carrier board in the commercially available, installable cork boards, the positive properties of the material cork, such as elasticity, insulation against heat and cold, abrasion resistance, sound insulation, etc., are not really optimal to use; In contrast to plastics, which are also used as flooring, cork also prevents static charges, it is flame retardant, acid-resistant and rot-proof. Its durability is comparable to that of parquet with the advantage that it shows fewer impressions or scratches due to its elasticity.
  • a floor is known, the substructure consists of several layers. A plurality of mutually spaced support and guide elevations protrude from a thermal insulation layer, between which the heating pipes or heating lines of an underfloor heating system are laid in a loop. On the support and guide elevations, which can consist of cork pieces, there are metallic cover plates that are used to distribute the load and heat. These cover plates are also covered with an intermediate layer and then the actual, ie walk-on floor covering is applied, which can be chosen as desired, for example a parquet flooring or a carpet. With such a construction of a floor, the essential positive properties of cork are not used at all or they cannot have an effect.
  • the cork pieces here serve as support and guide surveys only to ensure that there is sufficient space between the thermal insulation layer and the metallic cover plates. to keep the distance so that the heating pipes or heating lines of an underfloor heating find space between them and also between the cork pieces arranged at a distance from one another and are also held in place.
  • the resilient properties of cork, as well as its heat-storing and sound-absorbing properties, have no effect due to the metal cover plates on top and remain unused. The distances between the individual pieces of cork also counteract a sensible use of these properties.
  • DE-OS 2 201 048 describes an insulating mat which consists of a layer of crepe paper, a bitumen layer applied thereon and a layer of cork shot adhering to the bitumen layer.
  • This insulating mat is also not suitable as a floor covering, but only as a base for a floor; the thin cork layer, which is formed by the cork shot or cork granulate - the individual particles should only adhere to the bitumen layer - cannot develop a significant insulating effect. Grinding or granulating the cork cannot be avoided even when manufacturing such a mat.
  • DE-GM 88 06 444.1 describes a multilayer board body that is to be used as a floor or wall covering; its surface consists of a PVC plastic layer, underneath there is an insulation layer made of a granulate made of synthetic material, in which cork granulate can also be embedded and which is bound with a synthetic binder.
  • the cork granulate here only forms an admixture in the substructure of the boards, so that the cork-specific properties cannot be brought to bear.
  • JP 234 436 A discloses a laminate board made of synthetic resin, which is laminated with a thin decorative cork layer.
  • the cork layer is cut into thin slices from a block, which is the product of a flocculation of pieces of cork of different sizes using a binder.
  • the cork flakes are distributed in the binding agent in such a way that irregular gaps are created between the individual cork flakes, through which the layer underneath is visible, thus creating a three-dimensional impression.
  • the advantageous properties of cork remain unused.
  • the object of the invention is to provide a surface covering and in particular a floor covering in which the favorable properties of the cork can be used in an improved manner and the production of which is less polluting and energy-consuming, in particular the granulation of the cork and the subsequent binding of the granulate with a binding agent that possibly releases harmful substances and the pressing of the mass can be dispensed with.
  • cork layer made of unscrewed or ungranulated cork pieces which are punched directly out of the cork oak bark, or from unscreened or ungranulated garbage or reject pieces which are produced in the production of closure corks, or from used pieces for recycling collected unscrewed or ungranulated caps stands, and these cork pieces or corks are arranged close to each other on the carrier layer or the substructure and after application to the carrier layer or the substructure are ground to a uniform height.
  • the gaps remaining between the cork pieces or sealing corks are preferably filled with a filling material.
  • cork sheets or cork sheets that can be used to line any other surface, such as floors, walls, ceilings and the like. suitable and have a much thicker cork layer than commercially available goods. In this way, the excellent properties of cork are used much more effectively.
  • solid material punched out of the cork oak bark or material collected for recycling environmentally harmful and energy-consuming process steps, as are necessary with other processes, are eliminated. This also saves costs.
  • the cork pieces or sealing corks can consist of solid cork and / or pressed cork, so all types of corks that are currently in circulation and can be collected for recycling are suitable.
  • a complex sorting can, if for special reasons, e.g. the aesthetics in use in the living area is desired, but is not required.
  • the cork pieces are spherical; applying it to the substructure of a floor or to a carrier layer that has previously been coated with an adhesive layer can be made considerably easier as a result.
  • the spherical cork pieces can be poured from a loose supply onto the surface and pushed together and naturally find the right place for the densest possible placement of the surface.
  • the thickness of the floor covering or the surface cladding can be varied as required if the cork pieces have a disk shape of the appropriate thickness.
  • the cork pieces or sealing corks are arranged close to each other on a carrier plate made of any material or on a double-sided adhesive film with a protective layer or on a fabric web, which can be glued to its back with a double-sided adhesive film, and connected, preferably glued.
  • the layable floor or cladding panel thus obtained as an intermediate product facilitates further processing, can be stacked and stored well. If the cork pieces are arranged on an adhesive film or a fabric sheet, the floor covering or the surface cladding can also be produced as rolled goods. In this case, it will also be advantageous if, as already mentioned, the cork pieces have a disc shape and the discs are, for example, 6 mm thick.
  • the web-shaped carrier plate can alternatively also be provided on its back with incisions running transversely to the longitudinal direction of the web and mutually parallel, or the web-shaped carrier plate can consist of individual slats running transversely to the longitudinal direction of the web exist that are movably connected to each other.
  • Gaps remaining between the cork pieces or sealing corks are preferably filled with a filling material.
  • a suitable filling material is, for example, a mass of grinding or abrasion dust and a putty paste or an elastic grout or an acrylic-based mass with the addition of cork powder and cement spatula.
  • One or more color components can be added to the filling compound as desired.
  • the gaps between the cork pieces or sealing corks can also be filled with loose sand.
  • the sand can absorb leaking oil or other dirt and can be removed with an industrial vacuum cleaner, if necessary, and then the floor can be reseeded. This results in an inexpensive renewal of the floor.
  • the base plates can advantageously be used on both sides.
  • the gaps between the cork pieces or sealing corks can be made wide enough to be able to accommodate cables such as telephone or television cables.
  • cork pieces or sealing corks can be terminated on the carrier layer with their edges, or offset in rows, and alternately protruding at the edges and arranged with them, in the latter case being laid interlockingly at the joints.
  • Cork plates consisting of a carrier plate as a carrier layer and cork pieces or corks attached to it can be connected to each other using tongue and groove. Cork boards or rollable cork tracks can also be clipped together.
  • cork pieces or corks are held together loosely but in bundles by an adhesive tape until they are installed. With these loose bundles of cork, when laying a floor in a corner of the room, angle deviations can be easily compensated for.
  • a number of individual cork pieces or sealing corks are first inserted into an adhesive layer in a corner of the room and then the cork plates or cork sheets, which can be laid in a modular manner, are laid in an abutting manner.
  • a similar procedure can also be used when using spherical cork pieces.
  • a carrier plate is first cut and coated on one side with an adhesive, and then cork pieces or sealing corks are inserted closely next to one another in this adhesive bed. Parts of this procedure can be carried out in workshops for the disabled.
  • a double-sided adhesive film can be cut and sealed on one side with cork pieces or sealing corks.
  • templates are used in the manufacture of the surface cladding described here, on which the space for each individual cork piece is marked and, particularly advantageously, identified by a correspondingly shaped depression.
  • the required dense filling with cork pieces can really be achieved and mechanical processing of cork pieces brought in from a loose stock via a separating device is also supported.
  • the cork pieces inserted on or into the template are then thinly coated with adhesive, for example with the aid of a roller, and the carrier layer is then applied.
  • a fabric web is preferably cut and coated on one side with an adhesive layer, whereupon the cork pieces or sealing corks are placed close to one another on this adhesive layer.
  • cork pieces or sealing corks can be sanded to the same height immediately after the mounting of the carrier plate or adhesive film or fabric web or only after laying.
  • Filling the spaces between the cork pieces or the sealing cork with filling material can also be carried out on the plates or sheets as an intermediate product or only after laying a floor.
  • the surface resulting from the cork pieces or corks can be further treated, e.g. oiled and / or lacquered and / or colored and / or sealed. It is also possible to dye the cork or cork pieces beforehand in an unprocessed state.
  • the surface cladding according to the invention can be used universally, it is suitable for wall and ceiling cladding and as flooring in the living area, in industry and workshops, and due to its high durability, particularly in schools and sports facilities; when lining larger rooms, it not only has a sound-absorbing effect, it also has a sound-absorbing effect and can thus improve the acoustics.
  • the invention is described below by way of example with reference to the accompanying drawings; show it
  • FIG. 1 is a perspective view of a flooring panel according to the invention according to a first embodiment of the invention
  • FIG. 4 is a perspective view of two floor covering panels according to FIG. 3 joined together in a butt joint
  • Fig. 9 and 10 individual corks prepared in bundles for laying a floor
  • FIG. 1 shows a perspective view of a first embodiment of a floor plate 1 which can be laid according to the invention.
  • a carrier plate 2 cuboid cork pieces 3 are applied abutting each other.
  • the cork pieces 3 of this embodiment are preferably punched directly as solid material from the bark harvested from cork oaks in a known manner. Their height and thus the height of the resulting cork layer 11 of the floor covering is thus primarily determined by the thickness of the cork oak bark harvested. The higher the resulting cork layer 11, the more properties such as elasticity, sound insulation and heat and cold insulation of the material come into effect.
  • cork discs can preferably be 6 mm thick and have a diameter of 27 mm.
  • the carrier plate 2 can be selected from any material. This can be, for example, a wooden board, a chipboard, one of the commercially available, already existing, relatively thin cork boards, a plastic board, etc.
  • the support plate 2 is coated with an adhesive layer 4 and the cork pieces 3 are inserted into the adhesive bed.
  • the surface 8 is ground and can then be further treated, for example like parquet, sealed, varnished, oiled or colored, depending on the purpose of the covering. A preliminary coloring of the still unprocessed cork pieces is also possible.
  • Closure corks 5 can be used, namely all types of closure corks 5 currently in circulation, as shown by way of example in FIG. 2, can be used for this purpose.
  • the corks 5 can, but do not have to be sorted according to size and height.
  • Closure corks 5 are either punched directly from the harvested cork oak bark, i.e. from the full material, or pressed from granulated cork with the addition of a binding paste, for which purpose the waste pieces resulting from the cork oak bark being punched out are also used.
  • closure corks are also produced as composite corks 6, for example champagne corks. They consist of at least two different layers 6 'and 6 ", one 6' made of solid material, the other made of pressed cork. In the manufacture of sealing corks made of solid material, individual pieces also have to be separated out as rejects because, for example, the circumferential groove made of the material on the circumference is not suitable for a secure closure. All of these types of closure corks can be used for the manufacture of the surface covering or floor panels according to the invention can be used. Rejects or waste pieces of the cork plates or cork blocks which are produced as an intermediate in the manufacture of corks can also be used.
  • the corks 5 are on a carrier plate 2 coated with an adhesive layer 4 of e.g. 30 by 30 cm in size vertically and close together.
  • the corks 5 can be arranged on the edges 7 of the carrier plate 2 in a final or projecting manner (see FIG. 5). After the adhesive layer 4 has hardened, the resulting surface 8 is sanded off, whereby the corks 5 and thus the cork layer 11 formed from them are brought to a uniform height.
  • the spaces 9 between the corks 5 can be filled up, preferably with the abrasive dust with the addition of, for example, a putty paste, such as is also used in the jointing of wooden parquet, or with another suitable material, and the surface 8 thereafter in a manner known per se Way, further treated, oiled, colored and / or sealed.
  • a putty paste such as is also used in the jointing of wooden parquet, or with another suitable material
  • Fig. 4 shows how two of these cork floor panels 1 are to be laid against each other.
  • the sub-floor eg a screed
  • the sub-floor is prepared in a known manner for this purpose, coated with an adhesive and the floor slabs are laid on it one abut.
  • a joint 10 of about 2 to 5 mm in width, which remains between the individual base plates 1 or support plates 2, is quite desirable and wanted so that the material can work. It can also, as already described above in connection with the interspaces 9, and optionally filled and grouted together with these.
  • the connection between the cork floor panels 1 can also be made with a tongue and groove connection which is provided on the side of the carrier plates 2.
  • a suitable clamp or click connection is also conceivable.
  • the corks 5 close off at the edges 7 of the carrier plate 2, or the base plates 1 have been cut laterally accordingly.
  • 5 shows how the base plates 1 are to be installed when the corks 5 are arranged so as to protrude at the edges 7 of the carrier plate 2.
  • the corks 5 are arranged in rows with a gap, so that one cork 5 alternately protrudes from the side edges 7 and the next ends with the edge 7.
  • the floor panels 1 are put together during installation so that the protruding corks 5 of the one floor panel 1 engage in the gaps of the adjacent floor panel 1, resulting in a closed surface 8 which can be further treated as described.
  • an additional connection can also be provided on the carrier plates 2 by means of tongue and groove or clip or click connection.
  • the floor covering described here unsealed can be advantageous to leave the floor covering described here unsealed and to fill the spaces 9 and joints 10 with loose sand after laying instead of with a paste.
  • the sand can e.g. absorb leaking oil or other contaminants and will do so before they can penetrate the cork 5 or the cork layer 11.
  • the sand can then be vacuumed off with an industrial vacuum cleaner and the floor can be sanded anew.
  • the floor can be freed from special contaminants again and again and practically replaced in a cost-effective manner.
  • 6 shows another way of using the base plates 1. This is because they can advantageously be used on both sides. If the floor slabs 1 are laid with the cork side down on a surface prepared in a known manner, as shown in FIG. it is also possible to lay lines 12 of different types, such as telephone and television cables, in the intermediate spaces 9, for which purpose these can also be designed a little further.
  • the surface of the carrier plate 2 which then forms the upper side 18 can optionally be designed from the outset in accordance with the desired appearance of the floor or can be subsequently treated or, for example, can also be provided with an additional covering.
  • FIG. 7 shows how a floor covering according to the invention can be produced or installed starting in a corner of the room.
  • the prepared substrate is coated with paste and a larger number of corks 5 or cork pieces 3 are placed close together in the corner of the room; it is advantageous to compensate for angular deviations in the corners of the room. If the corner of the room is adequately equipped with corks 5 or cork pieces 3, the base plates 1 present as an intermediate product according to FIGS. 1, 3, 4 or 5 can be pushed in, as indicated by the arrows P in FIG. 7, and the further floor area can be occupied.
  • the corks 5 or cork pieces can, as indicated in FIG. 8, be arranged on a double-sided adhesive film 14 with a protective layer 15 in the same way as on a carrier plate 2.
  • the protective layer 15 is only pulled off immediately before or during installation and the double-sided adhesive film 14, together with the corks 5 or cork pieces arranged thereon, is e.g. applied to the substrate in accordance with the arrows P in FIG. 7 and adheres to it, so that it is not necessary to coat the substrate beforehand with adhesive.
  • the corks 5 or the cork pieces 3 are kept ready as a loose bundle of corks 16, which is held together by an adhesive tape 17.
  • the bundle of corks 16 is pushed into the corner of the room, the adhesive tape 17 is removed and then the corks 5 or cork pieces are finally arranged in an angle-compensating manner, after which it is possible to continue in the manner described.
  • the loose cork bundles 16 can also be used to cover an entire area.
  • spherical cork pieces 19 As shown in FIG. 14, these can be assigned to a floor that has previously been provided with a thin layer of adhesive if necessary, poured out and pushed together. Due to their spherical shape, these cork pieces 19 will automatically position themselves relative to one another in such a way that the substrate is filled as densely as possible. The gaps 9 can be filled again with a casting compound and the surface can then be ground and possibly further treated.
  • FIGS. 11 and 12 A further advantageous embodiment of the invention is shown in FIGS. 11 and 12.
  • the floor covering according to the invention can also be rolled up 24, i.e. in rollable webs.
  • cork pieces in one of the variants described above are applied to a fabric 20 or a plastic film as the carrier layer 2.
  • cork pieces in the form of cork discs 21 are advantageously used, which e.g. have a thickness of 6 mm.
  • the gaps 9 can either be filled later with a filling compound when the goods are laid, or the gaps 9 can then be filled with an elastic filling compound already on the intermediate product, ie the roll that can be rolled out.
  • This filling compound can be an elastic joint compound in different shades corresponding to the intended use. It can also be an acrylic-based paste mixed with cork powder and cement spatula, to which special color components can be added.
  • the fabric 20 used as the backing layer is provided on one side with a double-sided self-adhesive film with a protective layer, in order to simplify the laying of the webs.
  • a plastic film is used as the carrier layer, it can advantageously be a film that is self-adhesive on both sides.
  • this support layer 2 can, according to FIG. 13, on the side facing away from the cork and transversely to the web with slots 22 or parallel to one another at a suitable distance from one another.
  • the material of the carrier layer 2 itself should have a certain elasticity. If a rigid material is to be used as the carrier layer 2, it could consist of individual lamellae 23 which are movably connected to one another. For example, such a connection can be made with the help of at least two bendable strips of textile or plastic. Other means known per se for connecting such slats 23 are also possible.
  • templates can preferably be used on which the places for the individual cork pieces are marked, and particularly advantageously by correspondingly shaped depressions. This not only facilitates the manual loading of cork pieces, it also supports the mechanical processing of cork pieces brought in from a loose stock via a separating device.
  • the pieces of cork inserted into the template can then be thinly coated with an adhesive using a roller or roller and the carrier layer can then be applied. If a film is to be used as the carrier layer, this could be provided with perforations and placed directly on the cork pieces inserted in the template, after which the adhesive would have to be spread. This would then penetrate through the perforations to the cork pieces, so that punctiform connection points would result.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Floor Finish (AREA)

Abstract

La présente invention concerne un revêtement de surface en liège, convenant notamment en tant que revêtement de sol en liège, qui est composé de plaques (1) ou de bandes individuelles et peut être posé de manière modulaire. Ce revêtement comprend une couche de liège (11), qui est connectée à une couche support (2). Cette couche de liège (11) constitue la surface du revêtement de sol ou du revêtement de surface qui est immédiatement praticable ou visible. Selon cette invention, la couche de liège (11) est constituée de morceaux de liège (3, 19, 21), directement prélevés de l"écorce de chêne-liège, ou de morceaux de déchet ou de chute, issus de la production de bouchons de liège (5), ou encore de bouchons de liège usagés (5), collectés pour être recyclés, qui sont appliqués de manière hermétique sur la couche support (2, 14), puis sont rectifiés à une hauteur homogène, par la suite ou après la pose des plaques (1) ou des bandes. Les interstices (9) formés entre les morceaux de liège (3, 19, 21) ou les bouchons de liège (5) peuvent être remplis d"un matériau de charge.
EP01955241A 2000-07-10 2001-07-07 Revetement de surface en liege et son procede de production Withdrawn EP1299604A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2000133495 DE10033495C2 (de) 2000-07-10 2000-07-10 Kork-Flächenverkleidung, insbesondere Kork-Bodenbelag, und Verfahren zu deren Herstellung
DE10033495 2000-07-10
PCT/DE2001/002586 WO2002004763A1 (fr) 2000-07-10 2001-07-07 Revetement de surface en liege et son procede de production

Publications (1)

Publication Number Publication Date
EP1299604A1 true EP1299604A1 (fr) 2003-04-09

Family

ID=7648428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01955241A Withdrawn EP1299604A1 (fr) 2000-07-10 2001-07-07 Revetement de surface en liege et son procede de production

Country Status (4)

Country Link
EP (1) EP1299604A1 (fr)
AU (1) AU2001277476A1 (fr)
DE (2) DE10033495C2 (fr)
WO (1) WO2002004763A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193865B1 (es) * 2002-01-24 2005-03-01 Arcobel Pavimentos, S.A. Articulo de corcho.
RU2466876C1 (ru) * 2011-07-06 2012-11-20 Юлия Алексеевна Щепочкина Способ изготовления пробковых плит
ES2611704B1 (es) * 2015-11-05 2018-02-13 Alethea Park, S.L. Procedimiento de obtención de paneles y recubrimientos a partir de subproductos derivados de la industria del corcho natural
CN109940722B (zh) * 2019-04-04 2021-03-12 河北百林软木制品有限公司 一种软木塞快速填补设备及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454101A (en) * 1935-03-28 1936-09-24 Harold Charles Green Improvements in and relating to structures of cork
US3700533A (en) * 1970-10-23 1972-10-24 Hodges Chem Co Decorative panel
GB1323862A (en) * 1971-03-26 1973-07-18 Columbin Figlio Spa G M Sound-proofing and thermal insulating material or layer particularly suitable for flooring
CH538579A (de) * 1971-11-17 1973-06-30 Duerst Felix Isoliermatte
DE3339713A1 (de) * 1983-11-03 1985-05-15 Ritter Heiztechnik GmbH, 4200 Oberhausen Fussboden mit integrierter fussbodenheizung
DE8806444U1 (de) * 1988-05-17 1988-08-25 Parker Dämmstofftechnik GmbH, 51491 Overath Mehrschichtiger Plattenkörper
JPH0234436A (ja) * 1988-07-24 1990-02-05 Mitsubishi Motors Corp 車両用エンジン制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0204763A1 *

Also Published As

Publication number Publication date
DE10033495A1 (de) 2002-01-31
DE10192644D2 (de) 2003-06-05
AU2001277476A1 (en) 2002-01-21
DE10033495C2 (de) 2002-07-25
WO2002004763A1 (fr) 2002-01-17

Similar Documents

Publication Publication Date Title
EP0611340B1 (fr) Revetement en bois, notamment pour planchers
EP0782553B1 (fr) Carrelage et procede pour sa production
EP2739487A1 (fr) Procédé de fabrication d'un panneau décoré mural, pour plafond ou plancher
EP3112545B1 (fr) Panneau acoustique
DE202006013010U1 (de) Flexibles Flachmaterial mit Natursteinoberfläche
WO2012117074A2 (fr) Plaque composite, pièce de liaison et système de pose ainsi que procédé de fabrication d'une plaque composite
WO2013034618A1 (fr) Panneau comportant une couche de décoration en matériau exempt de pvc
DE3246541C2 (fr)
EP1493879B1 (fr) Panneau de plancher comportant un noyau constitué de matière à base de bois
EP0640030B1 (fr) Procede de fabrication d'un element de construction leger se presentant sous forme de panneau ou de carreau
DE3932951A1 (de) Fliesentafel, sowie verfahren zu deren herstellung
WO2002004763A1 (fr) Revetement de surface en liege et son procede de production
WO2020259736A1 (fr) Élément de construction en forme de plaque et son procédé de fabrication
AT411280B (de) Bauelement, insbesondere schaltafel, mit schutzschicht
AT405666B (de) Auf einen ebenen untergrund aufbringbare folie
EP0973983B1 (fr) Element plat de type carreau
EP0411653B1 (fr) Plancher pour salle de sport
EP2295240B1 (fr) Procédé de fabrication d'un panneau isolant
DE8424127U1 (de) Vorgefertigte bodenbelagsplatte
EP1964992A1 (fr) Panneau isolant pour isoler l'extérieur de bâtiments
DE102006002541A1 (de) Verbundmaterial mit sichtbarer Gewebeschicht und Herstellungsverfahren
EP2848748A1 (fr) Lame multicouches et utilisation de la lame multicouches
DE202016106041U1 (de) Funktions- und/oder Dekorkörper zur Herstellung eines Bodenbelags oder einer Belagsfläche
DE202020102332U1 (de) Plattenförmiges Bauelement
DE102010011752A1 (de) Bodenbelagplatte aus Korkmaterial und Verfahren zum Verlegen eines Korkbodens

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: 20030201

AK Designated contracting states

Kind code of ref document: A1

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

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

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BLEILE, FRIEDBERT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BLEILE, FRIEDBERT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

17Q First examination report despatched

Effective date: 20081022

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BLEILE, FRIEDBERT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BLEILE, FRIEDBERT

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: 20090826