EP 0148141 A1 19850710 - Method for treatment of creosote impregnated wood to substantially reduce or avoid bleeding.
Title (en)
Method for treatment of creosote impregnated wood to substantially reduce or avoid bleeding.
Title (de)
Methode zur Behandlung von mit Kreosot imprägniertem Holz zur wesentlichen Reduzierung oder Vermeidung des Ausschwitzens.
Title (fr)
Méthode de traitement de bois imprégné à la créosote pour réduire considérablement ou éviter le ressuage.
Publication
Application
Priority
SE 8307022 A 19831219
Abstract (en)
The invention relates to a method for treatment of creosote impregnated wood in order to substantially reduce or avoid bleeding, the wood being treated with air at a pressure above atmospheric before impregnation. The method is characterized in that after the creosote impregnated wood has been stored at least until the initial air pressure has been balanced it is subjected to a heat treatment in a heat medium, a vacuum being simultaneously applied.
IPC 1-7
IPC 8 full level
B27K 3/44 (2006.01); B27K 3/46 (2006.01); B27K 5/04 (2006.01)
CPC (source: EP)
B27K 3/0278 (2013.01); B27K 3/44 (2013.01); B27K 5/001 (2013.01); B27K 5/0075 (2013.01)
Citation (search report)
- DE 1642199 A1 19710609 - RUETGERSWERKE AG
- GB 687113 A 19530204 - MONIE SANDERS HUDSON
- AT 354062 B 19791227 - HAGER AB [SE]
- FR 808624 A 19370211
- DE 347349 C 19220119 - HUELSBERG & CIE M B H
- DE 1947053 B2 19730125
- L. VORREITER "Holztechnologisches Handbuch", Band I: Allgemeines, Holzkunde, Holzschutz und Holzvergütung, 1949 VERLAG GEORG FROMME & CO, Wien pages 425-427*Page 425, line 39 - page 427, line 2 *
Designated contracting state (EPC)
AT BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0148141 A1 19850710; EP 0148141 B1 19870616; AT E27784 T1 19870715; DE 3464218 D1 19870723; FI 844821 A0 19841205; FI 844821 L 19850620; NO 844872 L 19850620; SE 8307022 D0 19831219; SE 8307022 L 19850620
DOCDB simple family (application)
EP 84850383 A 19841210; AT 84850383 T 19841210; DE 3464218 T 19841210; FI 844821 A 19841205; NO 844872 A 19841205; SE 8307022 A 19831219