EP 2071192 B1 20180103 - Device for taking an air sample in a turbomachine compressor
Title (en)
Device for taking an air sample in a turbomachine compressor
Title (de)
Vorrichtung zum Luftabzug in einem Kompressor eines Turbotriebwerks
Title (fr)
Dispositif de prélèvement d'air dans un compresseur de turbomachine
Publication
Application
Priority
FR 0708702 A 20071214
Abstract (en)
[origin: EP2071192A1] The compressor (10) has air bleed units including a duct (58) whose suction end is emerged in an external casing (14) of the compressor at the level of a movable wheel (18) and a rectifier stage (24) of the compressor. An annular shaped screen sheet (62) is radially mounted inside the casing with respect to a part of the suction end of the duct in order to homogenize the air bleed at 360 degrees around an axis (12) of the compressor.
IPC 8 full level
F04D 27/02 (2006.01); F01D 17/10 (2006.01); F02C 9/18 (2006.01)
CPC (source: EP US)
F04D 29/545 (2013.01 - EP US); F04D 27/0215 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 2071192 A1 20090617; EP 2071192 B1 20180103; CA 2646935 A1 20090614; CA 2646935 C 20160503; FR 2925130 A1 20090619; FR 2925130 B1 20120727; JP 2009144714 A 20090702; JP 5474344 B2 20140416; RU 2008149155 A 20100620; RU 2486374 C2 20130627; US 2009155056 A1 20090618; US 8152460 B2 20120410
DOCDB simple family (application)
EP 08168909 A 20081112; CA 2646935 A 20081210; FR 0708702 A 20071214; JP 2008314056 A 20081210; RU 2008149155 A 20081212; US 33268508 A 20081211