Global Patent Index - EP 1243343 B1

EP 1243343 B1 20030813 - Dual fluid spray nozzle

Title (en)

Dual fluid spray nozzle

Title (de)

Zweistoffsprühdüse

Title (fr)

Buse de vaporisation à deux fluides

Publication

EP 1243343 B1 20030813 (DE)

Application

EP 01106427 A 20010322

Priority

EP 01106427 A 20010322

Abstract (en)

[origin: EP1243343A1] Two material spray nozzle comprises a housing (1) with a mixing chamber (2) and connecting channels (3, 5) for the supply of a gaseous and a liquid medium; and a mouthpiece (6) having a bore (8) and an outlet opening (9). A twisted insert (11) is arranged in the bore of the mouthpiece and the outlet opening is provided centrally on the base (8a) of the mouthpiece with a diameter corresponding to half the diameter of the bore. Preferred Features: The outlet opening extends to a outlet cone (10) whose outlet angle ( alpha ) adapts to the desired spray angle. The part of the base surrounding the outlet opening is planar or directed at right angles to the axis of the bore.

IPC 1-7

B05B 7/10; B05B 1/34; B22D 11/124

IPC 8 full level

B05B 7/04 (2006.01); B05B 7/10 (2006.01); B05B 7/32 (2006.01); B22D 11/124 (2006.01); B05B 1/34 (2006.01)

CPC (source: EP US)

B05B 7/0483 (2013.01 - EP US); B05B 7/10 (2013.01 - EP US); B22D 11/1246 (2013.01 - EP US); B05B 1/3421 (2013.01 - EP US); B05B 1/3447 (2013.01 - EP 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)

EP 1243343 A1 20020925; EP 1243343 B1 20030813; AT E246962 T1 20030815; DE 50100495 D1 20030918; ES 2204774 T3 20040501; JP 2002346711 A 20021204; JP 3715579 B2 20051109; US 2002134862 A1 20020926; US 6705538 B2 20040316

DOCDB simple family (application)

EP 01106427 A 20010322; AT 01106427 T 20010322; DE 50100495 T 20010322; ES 01106427 T 20010322; JP 2002076283 A 20020319; US 10186102 A 20020321