Global Patent Index - EP 2505730 A1

EP 2505730 A1 20121003 - Wood brick comprising soft wood fibre boards

Title (en)

Wood brick comprising soft wood fibre boards

Title (de)

Formstein enthaltend Holzweichfaserplatten

Title (fr)

Brique en bois contenant des plaques de fibres douces de bois

Publication

EP 2505730 A1 20121003 (DE)

Application

EP 11002615 A 20110330

Priority

EP 11002615 A 20110330

Abstract (en)

The molded block (1) has three layers (11,12,13) that are connected by gluing, where the former is comprised of multiple wood fiber panels. The latter layer arranged in the center is comprised of two wooden panels and an intermediate wood fiber panel, while the third layer is comprised of multiple wood fiber panels. The block is provided in a rectangular shape with a certain aspect ratio and volume, where the panels are glued partially or fully to each other. The glue is used as a natural or synthetic wood glue, particularly polyvinyl acetate or polyurethane glue. Independent claims are included for the following: (1) a method for manufacturing molded block; (2) a prefabricated building unit with a connecting material; and (3) a method for manufacturing a prefabricated building unit.

Abstract (de)

Die Erfindung betrifft einen Formstein (1), welcher drei Schichten aus Holzweichfaserplatten und Holzwerkstoffplatten umfasst, welcher im wesentlichen quaderförmig ist und ein Kantenverhältnis x:y:z = 4-6:1-5:2-5 aufweist, sowie ein Volumen von 0.005 - 0.2 m3 aufweist. Bauelemente enthaltend solche Formsteine und die Herstellung solcher Formsteine und Bauelemente sind weitere Gegenstände der Erfindung.

IPC 8 full level

E04B 2/04 (2006.01); E04B 2/02 (2006.01); E04B 2/08 (2006.01); E04C 1/40 (2006.01); E04C 2/24 (2006.01)

CPC (source: EP)

E04B 2/04 (2013.01); E04B 2/08 (2013.01); E04B 2002/0206 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2505730 A1 20121003; EP 2505730 B1 20131002; JP 2012211501 A 20121101; JP 5675687 B2 20150225; PL 2505730 T3 20140331

DOCDB simple family (application)

EP 11002615 A 20110330; JP 2012081693 A 20120330; PL 11002615 T 20110330