EP 0951946 A3 20000614 - Coating tunnel for powder coating of flat workpieces
Title (en)
Coating tunnel for powder coating of flat workpieces
Title (de)
Beschichtungstunnel für die Pulverbeschichtung von flachen Werkstücken
Title (fr)
Tunnel de revêtement pour le revêtement par poudrage de pièces plates
Publication
Application
Priority
CH 62998 A 19980309
Abstract (en)
[origin: EP0951946A2] The powder coating cabin comprises a tunnel (10) with a spray device (2) positioned at the tunnel entrance above the conveyor belt (3) and at the inlet for the air suction device (4, 5), for applying coating powder to flat work pieces (1) and the belt. Excess powder present is sucked up from the air along the length of the belt, right up to the tunnel exit, and the exit for the air suction device leads to a powder recovery system comprising a cyclone or filter. Flat work pieces such as smooth, optionally perforated and bent or easily deformable sheets or strips are powder coated using electrostatic or tribostatic techniques.
IPC 1-7
IPC 8 full level
B05B 14/48 (2018.01); B05B 15/02 (2006.01); B05B 15/12 (2006.01); B05B 15/55 (2018.01); B05B 16/40 (2018.01); B05B 16/60 (2018.01)
CPC (source: EP)
B05B 14/48 (2018.01); B05B 15/55 (2018.01); B05B 16/40 (2018.01); B05B 16/60 (2018.01)
Citation (search report)
- [X] GB 1549961 A 19790808 - SOLAR SUEDE CORP
- [X] US 3868925 A 19750304 - SMITH EDWIN J, et al
- [X] US 3866571 A 19750218 - AUSTIN LOWELL W, et al
- [A] US 4901666 A 19900220 - NAGASAKA HIDEO [JP], et al
- [A] EP 0779107 A1 19970618 - GEMA VOLSTATIC AG [CH]
- [A] US 4715314 A 19871229 - RAMSEIER HANS-ULRICH [CH], et al
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)
DOCDB simple family (application)
EP 99810175 A 19990301