WO2005102696A1 - Panneau sandwich en pierre et son procede de fabrication - Google Patents

Panneau sandwich en pierre et son procede de fabrication Download PDF

Info

Publication number
WO2005102696A1
WO2005102696A1 PCT/CZ2005/000034 CZ2005000034W WO2005102696A1 WO 2005102696 A1 WO2005102696 A1 WO 2005102696A1 CZ 2005000034 W CZ2005000034 W CZ 2005000034W WO 2005102696 A1 WO2005102696 A1 WO 2005102696A1
Authority
WO
WIPO (PCT)
Prior art keywords
sandwich panel
bottom layer
polyurethane
grid
cured
Prior art date
Application number
PCT/CZ2005/000034
Other languages
English (en)
Inventor
Borivoj Frybert
Zdenek Slais
Original Assignee
Sindat, S.R.O.
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
Priority claimed from CZ2004520A external-priority patent/CZ2004520A3/cs
Priority claimed from CZ20040814A external-priority patent/CZ298553B6/cs
Application filed by Sindat, S.R.O. filed Critical Sindat, S.R.O.
Publication of WO2005102696A1 publication Critical patent/WO2005102696A1/fr

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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
    • 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
    • B32B9/046—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 of foam
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0246—Acrylic resin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool fibres
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • 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
    • B32B2318/00—Mineral based
    • B32B2318/04—Stone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3

Definitions

  • the invention applies to sandwich panel based on artificial or natural stones and its manufacturing process.
  • sandwich panels which consists in the fact that it is consisting of stone face layer selected from a group formed by artificial or natural stones of 5 to 20 mm thickness and of bottom layer of foam cured from polyurethane mass of 5 to 100 mm thickness and of 34 to 500 kg/m 3 density which are bonded together.
  • Polyol component out of which polyurethane mass is made contains minimum 20% wt. polyol produced on the base of plant oils.
  • Ecologically favourable polyols are produced on the base of plant oil, e.g. rape, sunflower, soya been or palm oils which represent recoverable sources of raw material.
  • Grid Inside the bottom layer of foam cured from polyurethane mass there is a suitably situated grid of mineral or synthetic fibres which is cast in bottom layer of foam cured from polyurethane mass in the depth of 0.2 to 10 mm under the external surface of foam cured from polyurethane mass of the sandwich panel.
  • the grid is formed by woven or knitted fabric preferably by warp knitted fabric of synthetic fibres selected from the group containing polyester or polyacrylonitrile or polyamide synthetic fibres or their mixtures. Polyester fibre of excellent adhesion with polyurethane mass is the best one. In no direction knitted or woven fabric dimensional change (contractility) exceeds 5 %.
  • Grid may be also formed by woven reinforcing grid of mineral fibres selected from a group of glass, basalt or carbon fibres.
  • Production procedure of the sandwich panel consists in making bottom layer of cured foam from polyurethane mass by mixing the components of polyurethane system consisting of polyol component A which contains minimum 20% wt of polyol made on the base of plant oil and of component B on the base of isocyanate /MDI). This mixture is injected into a mould with advantageously stretched grid inside. In the mould the size of which corresponds to bottom layer of cured foam from polyurethane mass, foamed polyurethane mass is allowed to cure.
  • cured polyurethane mass is ground to the required thickness on the side which is bonded to the reverse side of the stone face layer , then it is coated with adhesive and is pressed with the reverse side of the stone face layer forming thus a compact multilayer.
  • Reinforcing grid in the mould is stretched so that it can be situated in foam cured from polyurethane mass in the distance of 0.2 to 10 mm under outer surface of bottom layer of cured foam from polyurethane mass of the sandwich panel.
  • Sandwich panel provides necessary level of mechanical properties, e.g. panel carrying capacity with theoretical span of supporting joists of 560 mm is 3.4 kN minimum, carrying capacity of wood screw connection anchored into polyurethane mass is 0.7 kN minimum.
  • its weight in comparison with rigid panel decreases markedly, e.g. sandwich panel of 35 mm thickness is 2.8 times lighter than panel of the same size made solely from artificial stone thus making handling during production, distribution and further processing easier especially in connection with observing the limit of maximum weight of the load per one worker's manual handling. This enables to reduce the requirements put upon supporting structure of the furniture and to reduce the production costs of the sandwich panel proper as well as of the supporting structure.
  • Thinner layer of hard material is workable more easily with lower cutting tool consumption.
  • thermal conductivity coefficient of the applied sandwich polyurethane layer e.g. of 120 kg/m 3 volume weight is lower than 0.032 w/Mk.
  • Polyurethane layer makes easy application of wood screw joints when using dowel pins applied for gypsum plasterboards and easy workability with common woodworking tools possible.
  • Sandwich panel according to this invention imitates thick wall board but its weight is lower in multiples than weight of panel of the same thickness and area made only of artificial stone. For example, large area panel from artificial stone of 300 x 132 x 3 cm size (standard size) of 2 300 kg/m 3 density has the weight of 273 kg approximately.
  • sandwich panel of 300 x 132 cm size and 3 cm total thickness made from the same kind of artificial stone of 10 mm thickness, polyurethane layer of 2.0 cm thickness and 220 kg/m 3 density with glass fibre fabric has the weight of 109 kg only, i.e. it is 2.5 times lighter than a panel of 30 mm thickness made only from artificial stone.
  • sandwich panel of 300 x 132 size and 3.5 cm thickness made from the same kind of artificial stone of 10 mm thickness, polyurethane layer of 25 mm thickness and 220 kg/m 3 density with knitted fabric of textile fibres weights about 113 kg and is about 2.8 times lighter than a panel of 3.5 cm thickness made from artificial stone only.
  • the sandwich panel layer made from artificial stone may be substituted with natural stone.
  • Figure 1 illustrates cross-section of sandwich panel.
  • Figure 1 illustrates sandwich panel the face layer 1 of which is made from polished artificial stone of 300 x 130 x 1 cm size and of 2 300 kg/m 3 density.
  • Bottom layer 2 of foam cured from polyurethane mass is of 25 mm thickness and comprises inside grid 3 about 1 mm under the surface made of polyester textile knitted fibre fabric. Both layers are joined by means of adhesive 4 ⁇ .
  • Grid 3 was situated in mould the size of which coincides with dimensions required for bottom layer 2 of foam cured from polyurethane mass. Mixture of polyurethane system containing 25% wt. polyol based on rape oil was injected into the mould.
  • sandwich panel of 35 mm thickness was made where face and reverse sides are glossy and smooth thus enabling easy maintenance (impurities do not adhere, they are washable and easy to clean).
  • a dowel used for wood screw joints of gypsum plasterboards by means of wood screws was screwed for the purpose of testing strength of wood screw joints.
  • Weight of this panel is 113 kg approximately. Square weight is 32.3 kg/m 3 .
  • Sandwich panel coefficient of thermal conductivity is better than 0.038 W/mK.
  • Carrying capacity without any marks of destruction with span of supporting beams of 560 mm min. is 3.4 kN, carrying capacity till the moment of panel destruction is 5.5 kN minimum.
  • Strength of wood screw joint is at least 0.7 kN .
  • Face layer 1 is made from artificial polished stone of 300 x 130 x 1 cm size and 2,300 kg/m 3 density.
  • Bottom layer 2 of foam cured from polyurethane mass is of 21 mm thickness and contains grid 3 about 2 mm under its surface which is formed by glass woven fibre reinforcing grid . Both layers are bonded with adhesive 4.
  • Bottom layer 2 of foam cured from polyurethane mass of about 220 kg/m 3 density and about 21 mm thickness was formed in the mould from polyurethane system containing 25% wt. of polyol on the base of rape oil into which reinforcing grid formed by glass woven fibre fabric was cast into the depth of about 2 mm under its surface.
  • the plane grinding machine it was ground down on the more distant surface from inserted fabric to 20 mm thickness and was bonded in the press onto the face layer 1 of artificial stone so that polished surface of artificial stone could make face side of sandwich panel and glossy surface with adjacent cast grid 3 of glass fibres could make sandwich panel reverse side.
  • Weight of this panel is about 108 kg. Square weight is 30.8 kg/m 3 approximately. Coefficient of thermal conductivity of the sandwich panel is better than 0.038 W/mK.
  • Sandwich panels according to this invention can be used in stoneworks, kitchen and bathroom studios, for manufacturing furniture, for laying tiling and medium loaded pavings as well as for other interior elements utilizing artificial or natural stones. They can be preferably used as facing or pavement for simultaneous increase of thermal resistance of the wall or floor in air-conditioned buildings especially.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention a trait à un panneau sandwich constitué d'une couche de surface en pierre (1) de 5 à 20 mm d'épaisseur et une couche de fond (2) en mousse polyuréthanne traitée de 5 à 100 mm d'épaisseur et de 45 à 500 kg/m3 de densité qui sont assemblées. Un constituant de polyol dont est réalisé le matériau à base de polyuréthanne contient un poids de polyol égal ou supérieur à 20 % à base d'huiles végétales. Dans la couche de fond (2) à base de mousse polyuréthanne traitée une grille de matériau (3) de fibres minérales ou organiques est avantageusement située à une profondeur de 0,2 à 10 mm sous les fibres extérieures de la couche de fond (2) du panneau sandwich. Le procédé de fabrication du panneau sandwich comprend de manière avantageuse, lors de la formation de la couche à base de mousse de polyuréthanne traitée formée par moulage par injection, l'étirage la grille (3) incorporée. On permet la cuisson du matériau de mousse de polyuréthanne dans le moule dont la taille correspond à la couche de fond à base de mousse traitée de la masse de polyuréthanne.
PCT/CZ2005/000034 2004-04-20 2005-04-15 Panneau sandwich en pierre et son procede de fabrication WO2005102696A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CZ2004520A CZ2004520A3 (cs) 2004-04-20 2004-04-20 Sendvičová deska na bázi kamene
CZPV2004-520 2004-04-20
CZ20040814A CZ298553B6 (cs) 2004-07-14 2004-07-14 Sendvicová deska na bázi kamene a zpusob její výroby
CZPV2004-814 2004-07-14

Publications (1)

Publication Number Publication Date
WO2005102696A1 true WO2005102696A1 (fr) 2005-11-03

Family

ID=34965885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2005/000034 WO2005102696A1 (fr) 2004-04-20 2005-04-15 Panneau sandwich en pierre et son procede de fabrication

Country Status (1)

Country Link
WO (1) WO2005102696A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012000893A1 (fr) * 2010-07-02 2012-01-05 Fabiano Fulvi Procédé pour le renforcement de dalles de pierre au moyen d'un panneau en nid d'abeille comprenant la construction simultanée dudit panneau en nid d'abeille
ES2396111A1 (es) * 2011-07-28 2013-02-19 Panespol Systems De Alcoy, S.L. Procedimiento de fabricacion de un panel de piedra natural aislante y panel obtenido con dicho procedimiento
WO2014036592A1 (fr) * 2012-09-05 2014-03-13 Litestone Holdings Pty Ltd Panneau et procédé de formation de celui-ci
ES2595511A1 (es) * 2015-06-29 2016-12-30 Vicente Sarrablo Moreno Bloque aislante para la erección de paredes
US20170225432A1 (en) * 2014-08-04 2017-08-10 Litestone Holdings Pty Limited A Kit for Forming a Panel and a Method of Forming a Panel
EP3590728A4 (fr) * 2017-02-28 2020-12-30 Leva Candela, Jose Juan Panneau décoratif pour usage en intérieur et/ou en extérieur
US11806982B1 (en) 2015-08-06 2023-11-07 Frontwave—Engenharia E Consultadoria, S.A. Multilayer laminate panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046262A1 (fr) * 2000-12-07 2002-06-13 Henkel Kommanditgesellschaft Auf Aktien Plaques composites en pierre pour l'isolation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046262A1 (fr) * 2000-12-07 2002-06-13 Henkel Kommanditgesellschaft Auf Aktien Plaques composites en pierre pour l'isolation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012000893A1 (fr) * 2010-07-02 2012-01-05 Fabiano Fulvi Procédé pour le renforcement de dalles de pierre au moyen d'un panneau en nid d'abeille comprenant la construction simultanée dudit panneau en nid d'abeille
ES2396111A1 (es) * 2011-07-28 2013-02-19 Panespol Systems De Alcoy, S.L. Procedimiento de fabricacion de un panel de piedra natural aislante y panel obtenido con dicho procedimiento
WO2014036592A1 (fr) * 2012-09-05 2014-03-13 Litestone Holdings Pty Ltd Panneau et procédé de formation de celui-ci
US20170225432A1 (en) * 2014-08-04 2017-08-10 Litestone Holdings Pty Limited A Kit for Forming a Panel and a Method of Forming a Panel
US11014332B2 (en) 2014-08-04 2021-05-25 Litestone Holdings Pty Limited Kit for forming a panel and a method of forming a panel
ES2595511A1 (es) * 2015-06-29 2016-12-30 Vicente Sarrablo Moreno Bloque aislante para la erección de paredes
EP3112548A1 (fr) 2015-06-29 2017-01-04 Vicente Sarrablo Moreno Bloc d'isolation pour érection de murs
US11806982B1 (en) 2015-08-06 2023-11-07 Frontwave—Engenharia E Consultadoria, S.A. Multilayer laminate panel
EP3590728A4 (fr) * 2017-02-28 2020-12-30 Leva Candela, Jose Juan Panneau décoratif pour usage en intérieur et/ou en extérieur

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