EP 1467818 A1 20041020 - ATOMISATION NOZZLE WITH REDUCED DIAMETER
Title (en)
ATOMISATION NOZZLE WITH REDUCED DIAMETER
Title (de)
ZERSTÄUBUNGSDÜSE MIT EINEM KLEINEN DURCHMESSER
Title (fr)
BUSE DE PULVERISATION A DIAMETRE REDUIT
Publication
Application
Priority
- FR 0201116 A 20020125
- IB 0300188 W 20030124
Abstract (en)
[origin: WO03061839A1] The invention relates to an atomisation nozzle in which the vortex chamber (7) is connected to the exterior by means of a conical convergent co-axial outlet hole (10) and communicates with the inlet by means of a number of oblique transfer channels (11, 15). Each first transfer channel (11) is defined by an external face (21) having a profile generally rectilinear which connects tangentially to the peripheral wall (8) of the vortex chamber (7), whilst the internal face (22) has a concave profile over the greater part of the length thereof. The distribution and fineness of the atomised particles exiting from the nozzle are thus improved, particularly when the liquid has a viscosity greater than that of water.
IPC 1-7
IPC 8 full level
B05B 1/34 (2006.01)
CPC (source: EP)
B05B 1/3436 (2013.01)
Citation (search report)
See references of WO 03061839A1
DOCDB simple family (publication)
WO 03061839 A1 20030731; EP 1467818 A1 20041020; FR 2835203 A1 20030801; FR 2835203 B1 20040409
DOCDB simple family (application)
IB 0300188 W 20030124; EP 03700410 A 20030124; FR 0201116 A 20020125