EP 3700711 B1 20230125 - DEVICE AND METHOD FOR TREATING A COMPONENT
Title (en)
DEVICE AND METHOD FOR TREATING A COMPONENT
Title (de)
VORRICHTUNG UND VERFAHREN ZUM BEHANDELN EINES BAUTEILS
Title (fr)
DISPOSITIF ET PROCÉDÉ DE TRAITEMENT D'UNE PIÈCE
Publication
Application
Priority
- DE 102017219248 A 20171026
- EP 2018078843 W 20181022
Abstract (en)
[origin: WO2019081403A1] The invention relates to a device (10) for treating a component (19) comprising a nozzle element (11) having at least one flow path (12) for introducing a fluid and at least one supply channel for solid particles, wherein a jet formed from the fluid and the solid particles passes out via at least one nozzle outlet opening of the nozzle element. In addition, a closure element (13) is arranged in the at least one flow path (12) of the nozzle element (11), wherein the closure element (13) can move back and forth alternatingly between a position unblocking the flow path (12) and a position blocking the flow path (12), in order to create a pulsing jet, wherein an in-feed region (22), where supply channels (14, 14') transition into the flow path (12), is arranged downstream of the closure element (13) in the flow direction, such that jet impulses of the pulsing jet form a strengthened pulsing jet formed of fluid and particles, on their way to the nozzle outlet opening (18) by sweeping along solid particles from the supply channels.
IPC 8 full level
B05B 1/08 (2006.01); B24C 1/10 (2006.01); B24C 5/00 (2006.01); B24C 5/04 (2006.01)
CPC (source: EP)
B05B 1/083 (2013.01); B24C 1/10 (2013.01); B24C 5/005 (2013.01); B24C 5/04 (2013.01); B05B 7/149 (2013.01)
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)
WO 2019081403 A1 20190502; DE 102017219248 A1 20190502; EP 3700711 A1 20200902; EP 3700711 B1 20230125
DOCDB simple family (application)
EP 2018078843 W 20181022; DE 102017219248 A 20171026; EP 18795363 A 20181022