EP 1358015 B1 20070627 - TRIBOELECTRIC SPRAYER
Title (en)
TRIBOELECTRIC SPRAYER
Title (de)
TRIBOELEKTRISCHER ZERSTÄUBER
Title (fr)
PULVÉRISATEUR TRIBOÉLECTRIQUE
Publication
Application
Priority
- FR 0200437 W 20020205
- FR 0101737 A 20010208
Abstract (en)
[origin: US2004069870A1] The invention concerns a triboelectric sprayer (1) for spraying electrostatic powder paint, comprising a powder intake (13), an air intake (11), a conduit (5) transporting air and powder while providing the electrical charge of the powder and, in front of said charging conduit (5), means (18, 19, 20) for emitting at least an air-powder mixture jet. The air intake (11) is located in the axis (3) of the charging conduit (5), while the powder intake (13, 15) is arranged laterally and converges in an acute angle (A) with the air intake (11), in a point (P) located upstream of the charging conduit (5). The air intake can consist of an injector (11) made of electrically conductive material which also constitutes an earthing member of the wall (5) of the charging conduit (5).
IPC 8 full level
B05B 5/047 (2006.01); B05B 5/025 (2006.01)
CPC (source: EP KR US)
B05B 5/047 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2004069870 A1 20040415; US 6959884 B2 20051101; AT E365587 T1 20070715; BR 0206675 A 20040113; CA 2435955 A1 20020815; CA 2435955 C 20100420; DE 60220880 D1 20070809; DE 60220880 T2 20080313; EP 1358015 A1 20031105; EP 1358015 B1 20070627; FR 2820344 A1 20020809; FR 2820344 B1 20030314; JP 2004526557 A 20040902; KR 20030076622 A 20030926; WO 02062487 A1 20020815
DOCDB simple family (application)
US 46753903 A 20030807; AT 02702455 T 20020205; BR 0206675 A 20020205; CA 2435955 A 20020205; DE 60220880 T 20020205; EP 02702455 A 20020205; FR 0101737 A 20010208; FR 0200437 W 20020205; JP 2002562483 A 20020205; KR 20037009687 A 20030722