EP 1109631 A1 20010627 - PROCESS AND DEVICE FOR TREATING SURFACES
Title (en)
PROCESS AND DEVICE FOR TREATING SURFACES
Title (de)
VERFAHREN UND VORRICHTUNG ZUM BEHANDELN VON OBERFLÄCHEN
Title (fr)
PROCEDE ET DISPOSITIF DE TRAITEMENT DE SURFACES
Publication
Application
Priority
- FI 9900654 W 19990806
- FI 981716 A 19980807
Abstract (en)
[origin: WO0010739A1] The invention relates to a process for treating surfaces by means of a mixture of air and powder introduced through a powder nozzle (46), whereby the velocity of the outflow of the powder particles used from the powder nozzle (46) is substantially less than 40 m/s. Furthermore, the invention is related to a device for treating surfaces comprising a pressure unit (52) and a multi-nozzle tool (40) comprising at least two powder nozzles (46). Additionally, the invention relates to the use of the process and/or device according to the invention for powder-based painting/coating of surfaces along with or without a process for cleaning, whereby the surface to be treated is pretreated with a suitable base coat liquid and while said base coat liquid is still wet, by utilizing the method and the device according to the invention, powder paint/coating agent is sprayed to attach onto/react with the base coat liquid spread on the surface to form the final coat of paint/coating.
IPC 1-7
IPC 8 full level
B05B 7/14 (2006.01); B05D 1/12 (2006.01); B24C 3/06 (2006.01); B24C 5/02 (2006.01); B24C 7/00 (2006.01); B05B 15/04 (2006.01)
CPC (source: EP)
B05B 7/1404 (2013.01); B05B 7/1486 (2013.01); B05D 1/12 (2013.01); B24C 3/065 (2013.01); B24C 5/02 (2013.01); B24C 7/0046 (2013.01); B05B 14/10 (2018.01)
Citation (search report)
See references of WO 0010739A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0010739 A1 20000302; WO 0010739 B1 20000420; AU 5167099 A 20000314; EP 1109631 A1 20010627; FI 981716 A0 19980807
DOCDB simple family (application)
FI 9900654 W 19990806; AU 5167099 A 19990806; EP 99936646 A 19990806; FI 981716 A 19980807