EP 2638975 B1 20200226 - Electrode holder and jet nozzle for a powder spray gun that can be operated with high voltage
Title (en)
Electrode holder and jet nozzle for a powder spray gun that can be operated with high voltage
Title (de)
Elektrodenhalter und Strahldüse für eine mit Hochspannung betreibbare Pulversprühpistole
Title (fr)
Support d'électrode et buse à jet pour un pistolet de pulvérisation de poudre fonctionnant à haute tension
Publication
Application
Priority
EP 12405028 A 20120314
Abstract (en)
[origin: EP2638975A2] The holder (9) has retaining web (23) for holding a high-voltage electrode (11) arranged in a powder channel (10). An annular groove is arranged concentrically with the powder channel and provided and open on the downstream side of the powder channel. A labyrinth for the high voltage is formed by the annular groove and the annular web of a cap nut (6), which locks the electrode holder. An air gap is formed between walls of the annular groove and the web. A snap-in groove is open in the radial direction. Independent claims are also included for the following: (1) a jet nozzle for a powder spray gun (2) a powder spray gun.
IPC 8 full level
B05B 5/03 (2006.01); B05B 5/053 (2006.01)
CPC (source: EP US)
B05B 5/032 (2013.01 - EP US); B05B 5/0533 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2638975 A2 20130918; EP 2638975 A3 20140430; EP 2638975 B1 20200226; PL 2638975 T3 20200824; US 2013240646 A1 20130919; US 9616440 B2 20170411
DOCDB simple family (application)
EP 12405028 A 20120314; PL 12405028 T 20120314; US 201313792556 A 20130311