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1. WO2010053353 - A METHOD FOR PRODUCING A WOOD WOOL CONSTRUCTION ELEMENT, A CONSTRUCTION ELEMENT OBTAINED THEREWITH AND A PRODUCTION FACILITY THEREFORE

Publication Number WO/2010/053353
Publication Date 14.05.2010
International Application No. PCT/NL2009/000210
International Filing Date 04.11.2009
IPC
B28B 1/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped articles from the material
14by simple casting, the material being neither forcibly fed nor positively compacted
16for producing layered articles
B28B 1/52 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped articles from the material
52specially adapted for producing articles from mixtures containing fibres
CPC
B28B 1/16
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped ; prefabricated; articles from the material
14by simple casting, the material being neither forcibly fed nor positively compacted
16for producing layered articles
B28B 1/525
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1Producing shaped ; prefabricated; articles from the material
52specially adapted for producing articles from mixtures containing fibres, ; e.g. asbestos cement
525containing organic fibres, e.g. wood fibres
Y10T 428/24008
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24008including fastener for attaching to external surface
Y10T 428/31982
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
31504Composite [nonstructural laminate]
31971Of carbohydrate
31975Of cellulosic next to another carbohydrate
31978Cellulosic next to another cellulosic
31982Wood or paper
Applicants
  • THERMOFORM NEDERLAND B.V. [NL]/[NL] (AllExceptUS)
  • VAN ELTEN, Gerrit, Jan [NL]/[NL] (UsOnly)
  • VAN ELTEN, Paulus, Elbertus [NL]/[NL] (UsOnly)
  • VAN ELTEN, Elbertus, Johannes [NL]/[NL] (UsOnly)
Inventors
  • VAN ELTEN, Gerrit, Jan
  • VAN ELTEN, Paulus, Elbertus
  • VAN ELTEN, Elbertus, Johannes
Agents
  • PLAGGENBORG, Menko, Bernard
Priority Data
200216704.11.2008NL
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD FOR PRODUCING A WOOD WOOL CONSTRUCTION ELEMENT, A CONSTRUCTION ELEMENT OBTAINED THEREWITH AND A PRODUCTION FACILITY THEREFORE
(FR) PROCÉDÉ DE FABRICATION D’UN ÉLÉMENT DE CONSTRUCTION EN LAINE DE BOIS, ÉLÉMENT DE CONSTRUCTION OBTENU AVEC CELUI-CI ET SON INSTALLATION DE FABRICATION
Abstract
(EN) The present invention relates to a method for producing a wood wool construction element. This method comprises the steps of dispersing at least a part of a mixture of wood wool and a hydraulic binder in a mould so as to obtain a layer of the mixture with a height that is less than the height of side walls of said mould. Said mixture is at least partially hardened after which a subsequent layer of mixture is provided. The thickness of a construction element may well exceed 30 cm, for example 40 cm, 50 cm or even 60 cm. Also, an element obtained with such method is described, as well as a production facility.
(FR) La présente invention concerne un procédé de fabrication d’un élément de construction en laine de bois. Ce procédé comprend les étapes consistant à disperser au moins une partie d’un mélange de laine de bois et d’un liant aqueux dans un moule de façon à obtenir une couche du mélange présentant une hauteur inférieure à la hauteur de parois latérales dudit moule. Ledit mélange est au moins partiellement durci, après quoi une nouvelle couche du mélange est utilisée. L’épaisseur d’un élément de construction peut bien dépasser 30 cm, par exemple 40 ou 50 cm, voire 60 cm. De même, l’invention concerne un élément obtenu avec un tel procédé ainsi qu’une installation de fabrication.
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