EP 0560853 B1 19960417 - WOOD SURFACE LAYER FOR A PARQUET AND METHOD FOR MANUFACTURING THE SAME
Title (en)
WOOD SURFACE LAYER FOR A PARQUET AND METHOD FOR MANUFACTURING THE SAME
Title (de)
HOLZOBERFLÄCHENSCHICHT FÜR PARKETT UND VERFAHREN ZU DEREN ERZEUGUNG
Title (fr)
COUCHE DE SURFACE EN BOIS POUR PARQUET ET PROCEDE DE FABRICATION
Publication
Application
Priority
- FI 9100375 W 19911205
- FI 906014 A 19901205
Abstract (en)
[origin: WO9210341A1] The invention relates to a wood surface layer for a parquet and a method for manufacturing the same. A piece of fresh wood is cut in the cross-grain direction into slices or blocks which are carried through a microwave oven. Immediately downstream of the oven, as the slices or blocks are cooling, the surface thereof is coated with a water-soluble polyalcohol which impregnates in wood as a result of the action of a vacuum developing within the wood. The polyalcohol replaces some of the cell-wall water of wood and thus prevents the formation of seasoning cracks and the moisture induced movements in wood.
IPC 1-7
IPC 8 full level
B05D 7/08 (2006.01); B27D 1/00 (2006.01); B27D 5/00 (2006.01); B27K 3/34 (2006.01); B27K 5/00 (2006.01); B27M 3/04 (2006.01); E04F 15/022 (2006.01)
CPC (source: EP)
B27M 3/04 (2013.01); E04F 15/022 (2013.01); E04F 15/041 (2013.01); E04F 15/045 (2013.01); B27K 3/153 (2013.01)
Designated contracting state (EPC)
BE CH DE ES FR GB LI NL SE
DOCDB simple family (publication)
WO 9210341 A1 19920625; DE 69118910 D1 19960523; DE 69118910 T2 19961205; EP 0560853 A1 19930922; EP 0560853 B1 19960417; FI 906014 A0 19901205; FI 906014 A 19920606; FI 93432 B 19941230; FI 93432 C 19950410; JP H06506162 A 19940714; RU 2073088 C1 19970210
DOCDB simple family (application)
FI 9100375 W 19911205; DE 69118910 T 19911205; EP 92900447 A 19911205; FI 906014 A 19901205; JP 50100791 A 19911205; RU 93047199 A 19911205