EP 2446183 A1 20120502 - FLOW RESTRICTOR AND USE OF A FLOW RESTRICTOR IN AN AIR-DISTRIBUTING SYSTEM OF AN AIR CONDITIONING SYSTEM OF AN AIRCRAFT
Title (en)
FLOW RESTRICTOR AND USE OF A FLOW RESTRICTOR IN AN AIR-DISTRIBUTING SYSTEM OF AN AIR CONDITIONING SYSTEM OF AN AIRCRAFT
Title (de)
STRÖMUNGSBEGRENZER UND VERWENDUNG EINES STRÖMUNGSBEGRENZERS IN EINEM LUFTVERTEILUNGSSYSTEM EINES KLIMATISIERUNGSSYSTEMS EINES FLUGZEUGS
Title (fr)
LIMITEUR D'ÉCOULEMENT ET UTILISATION D'UN LIMITEUR D'ÉCOULEMENT DANS UN SYSTÈME DE RÉPARTITION D'AIR D'UN SYSTÈME DE CLIMATISATION D'UN AVION
Publication
Application
Priority
- EP 2010058070 W 20100609
- DE 102009029875 A 20090622
- US 21907409 P 20090622
Abstract (en)
[origin: WO2010149494A1] A flow restrictor (2) has a line piece (4) with an air inlet (6) and with an air outlet (8), and has at least one resistance element (10, 32, 36). The resistance element (10, 32, 36) is positioned within the line piece (4) and imparts a predetermined flow resistance to an air flow passing from the air inlet (6) to the air outlet (8). The resistance element (10, 32, 36) preferably extends at least partially in an axial direction of the line piece (4). Such a flow restrictor (2) serves to adjust an air volume flow and exhibits a particularly low level of inherent noise generation.
IPC 8 full level
F16L 55/027 (2006.01); B64D 13/00 (2006.01); F16L 55/033 (2006.01); F24F 13/24 (2006.01)
CPC (source: EP US)
B64D 13/00 (2013.01 - EP US); F16L 55/02709 (2013.01 - EP US); F16L 55/02754 (2013.01 - EP US); F16L 55/0331 (2013.01 - EP US); F24F 13/08 (2013.01 - EP US); F24F 13/24 (2013.01 - EP US); Y10T 137/8376 (2015.04 - EP US)
Citation (search report)
See references of WO 2010149494A1
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009029875 A1 20101230; CN 102459986 A 20120516; CN 102459986 B 20170215; EP 2446183 A1 20120502; US 2012118408 A1 20120517; US 9243735 B2 20160126; WO 2010149494 A1 20101229
DOCDB simple family (application)
DE 102009029875 A 20090622; CN 201080027972 A 20100609; EP 10723593 A 20100609; EP 2010058070 W 20100609; US 201113331006 A 20111220