Global Patent Index - EP 1971444 A1

EP 1971444 A1 20080924 - TWO-COMPONENT NOZZLE

Title (en)

TWO-COMPONENT NOZZLE

Title (de)

ZWEISTOFFDÜSE

Title (fr)

AJUTAGE À DEUX COMPOSANTS

Publication

EP 1971444 A1 20080924 (DE)

Application

EP 07700201 A 20070109

Priority

  • EP 2007000103 W 20070109
  • DE 102006001319 A 20060109

Abstract (en)

[origin: WO2007080084A1] The invention relates to a two-component nozzle for atomising liquids with the aid of a compressed gas. Said nozzle comprises a mixing chamber, into which the liquid and the compressed gas are introduced, a section at the exit to the mixing chamber that is convergent in the direction of flow and a nozzle outlet that is divergent in the direction of flow and that extends from a narrowing to the nozzle mouth. According to the invention, the divergent nozzle outlet has a cross-section that gradually enlarges from the narrowing to the nozzle mouth, allowing supersonic velocity to be achieved between the divergent nozzle outlet and the nozzle mouth. The nozzle can be used e.g. for cleaning flue gas.

IPC 8 full level

B05B 7/04 (2006.01)

CPC (source: EP)

B05B 7/0458 (2013.01); B05B 7/0483 (2013.01); B05B 1/3415 (2013.01); B05B 7/066 (2013.01)

Citation (search report)

See references of WO 2007080084A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006001319 A1 20070712; EP 1971444 A1 20080924; WO 2007080084 A1 20070719

DOCDB simple family (application)

DE 102006001319 A 20060109; EP 07700201 A 20070109; EP 2007000103 W 20070109