EP 3582904 B1 20210929 - POWDER INJECTOR WITH VENTURI NOZZLE
Title (en)
POWDER INJECTOR WITH VENTURI NOZZLE
Title (de)
PULVERFÖRDERINJEKTOR MIT VENTURI-DÜSE
Title (fr)
INJECTEUR A POUDRE AVEC BUSE A VENTURI
Publication
Application
Priority
- DE 102017103316 A 20170217
- EP 2017079815 W 20171120
Abstract (en)
[origin: WO2018149524A1] The invention relates to a Venturi nozzle arrangement (100) for powder conveying injectors (50) and to corresponding powder conveying injectors (50). The Venturi nozzle arrangement (100) has a first region, which serves as a drive nozzle (1), and a second region, which serves as a collecting nozzle (11), wherein the second region has a channel that serves as a stream collecting channel (12) with a longitudinal axis (L), and wherein the first region has a nozzle opening (4) which lies axially opposite the stream collecting channel (12), the first and second regions of the nozzle arrangement (100) being inseparably connected to one another as a combined component.
IPC 8 full level
B05B 7/06 (2006.01)
CPC (source: EP US)
B05B 7/0075 (2013.01 - US); B05B 7/1472 (2013.01 - EP US)
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)
DE 102017103316 A1 20180823; CN 110352097 A 20191018; EP 3582904 A1 20191225; EP 3582904 B1 20210929; US 11446683 B2 20220920; US 2020047200 A1 20200213; WO 2018149524 A1 20180823
DOCDB simple family (application)
DE 102017103316 A 20170217; CN 201780086521 A 20171120; EP 17801703 A 20171120; EP 2017079815 W 20171120; US 201716486480 A 20171120