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147 225 new documents added

921 612 documents amended

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EP 0974788 B1 20141126 - Device for directed noise attenuation in a turbomachine

Title (en)

Device for directed noise attenuation in a turbomachine

Title (de)

Vorrichtung zur gezielten Schalldämpfung innerhalb einer Strömungsmaschine

Title (fr)

Dispositif d'atténuation adaptée de bruit dans une turbomachine

Publication

EP 0974788 B1 20141126 (DE)

Application

EP 98810714 A 19980723

Priority

EP 98810714 A 19980723

Abstract (en)

[origin: EP0974788A1] Inside the Helmholtz resonator volume (3) an injection nozzle (5) atomizes water into the finest liquid droplets. The water/air mixture (5') formed ahead of the flow channel (2), passes into it (and on into the combustor).

IPC 8 full level

F23R 3/02 (2006.01); F23M 20/00 (2014.01)

CPC (source: EP)

F23M 20/005 (2015.01); F23R 3/02 (2013.01); F05B 2260/96 (2013.01); F23R 2900/00014 (2013.01)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0974788 A1 20000126; EP 0974788 B1 20141126

DOCDB simple family (application)

EP 98810714 A 19980723