EP 1211426 B1 20060607 - Fan housing in particular for axial fan
Title (en)
Fan housing in particular for axial fan
Title (de)
Lüftergehäuse, insbesondere für Axiallüfter
Title (fr)
Boîtier d'un ventilateur, en particulier pour ventilateur axial
Publication
Application
Priority
DE 20020512 U 20001201
Abstract (en)
[origin: EP1211426A2] The housing (1) has a flow passage (2) having an intake opening (4) and an outlet opening (6). An outflow contouring mechanism (12) is arranged about the outlet opening and reduces a vortex formation within a shearing layer, generated during operation of the ventilator to surround an actual airflow and located between the airflow and surrounding air.
IPC 8 full level
F04D 29/66 (2006.01); F04D 29/54 (2006.01)
CPC (source: EP US)
F04D 29/545 (2013.01 - EP US); F04D 29/661 (2013.01 - EP US); Y10S 415/914 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2002067988 A1 20020606; US 6659719 B2 20031209; AT E329157 T1 20060615; DE 20118939 U1 20020425; DE 50110023 D1 20060720; EP 1211426 A2 20020605; EP 1211426 A3 20030723; EP 1211426 B1 20060607
DOCDB simple family (application)
US 99593201 A 20011128; AT 01127602 T 20011120; DE 20118939 U 20011120; DE 50110023 T 20011120; EP 01127602 A 20011120