Global Patent Index - EP 1238709 A3

EP 1238709 A3 20030618 - Powder spray pistol for coating powder

Title (en)

Powder spray pistol for coating powder

Title (de)

Pulversprühpistole für Beschichtungspulver

Title (fr)

Pistolet de pulvérisation de poudre pour poudre de revêtement

Publication

EP 1238709 A3 20030618 (DE)

Application

EP 01128493 A 20011207

Priority

DE 10111697 A 20010309

Abstract (en)

[origin: EP1238709A2] The working tip of the pistol incorporates a high voltage electrode (32) centrally mounted in the spray nozzle (34) to apply an electrostatic charge to the stream of powder (36). The powder passes through a tube (38) held in an earthed (50) sleeve (42). There is an insulated section (76) upstream of the sleeve. A screening coil (90) surrounds the end of the hose (84) for the powder.

IPC 1-7

B05B 5/025; B05B 5/03

IPC 8 full level

B05B 15/00 (2006.01); B05B 5/025 (2006.01); B05B 5/03 (2006.01); B05B 5/16 (2006.01)

CPC (source: EP US)

B05B 5/032 (2013.01 - EP US); B05B 5/1608 (2013.01 - EP US)

Citation (search report)

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)

EP 1238709 A2 20020911; EP 1238709 A3 20030618; EP 1238709 B1 20041020; AT E279989 T1 20041115; CA 2373865 A1 20020909; CA 2373865 C 20070102; DE 10111697 A1 20020912; DE 50104199 D1 20041125; ES 2231378 T3 20050516; JP 2002263526 A 20020917; US 2002125349 A1 20020912; US 6758425 B2 20040706

DOCDB simple family (application)

EP 01128493 A 20011207; AT 01128493 T 20011207; CA 2373865 A 20020228; DE 10111697 A 20010309; DE 50104199 T 20011207; ES 01128493 T 20011207; JP 2002020470 A 20020129; US 9260702 A 20020308