Düsenanordnung für eine Flüssigkeitsspritzpistole

Details

Veröffentlichungs-Nr.

EP4744781

Anmeldetag

13. November 2024

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

B05B7/06, B05B1/14(UNIV XI AN JIAOTONG et al.)(JOHNSON ERIK J et al.)(DUNCAN BRIAN E et al.)(VOLK EVA et al.)(SCHMON EWALD et al.)(CLARK MICHAEL L et al.)(HANSGROHE SE et al.)

Abstract

Nozzle assembly (20) for a spray gun comprising:a) a tubular nozzle tube (66) having:i) a nozzle tube passage (58) extending between a nozzle tube inlet (57) and a plurality of nozzle tube outlets (52), through which, a liquid (9) exits the nozzle tube passage (58), andii) a nozzle tube wall (71) extending up to a downstream end (72) and having an outer surface (75), andb) an air cap (40) comprising a nozzle aperture (70) delimited by a nozzle aperture edge (64), the nozzle aperture edge (64) being arranged radially outward the downstream end (72).Between the nozzle aperture edge (64) and the outer surface (75), an atomizing gas outlet (54) is formed circumferentially around the nozzle tube outlets (52), such that, in use, a pressurized atomizing gas (110) exits through the atomizing gas outlet (54) and atomizes the liquid (9) exiting the nozzle tube outlets (52).

Anmelder

Firma

3M Innovative Properties Company

Land

🇺🇸 USA