EP 2778425 B1 20161019 - Double entry radial fan for an extractor hood
Title (en)
Double entry radial fan for an extractor hood
Title (de)
Doppelflutiges Radialgebläse für eine Dunstabzugshaube
Title (fr)
Ventilateur radial à double admission pour hotte aspirante
Publication
Application
Priority
DE 102013204085 A 20130311
Abstract (en)
[origin: EP2778425A1] The blower (2) has a spiral housing (3) comprising two releasably interconnected housing halves (4, 5), where each of the housing halves is arranged with an inlet (6) having a fan (13) that is accommodated in the spiral housing. A blower motor (36) e.g. brushless direct current motor, is arranged to drive the fan, and a motor suspension (31) is arranged to support the fan motor inside of fan. The motor suspension is arranged to support the blower motor on only one housing half and at one air inlet whose delimiting edge is flanged. An independent claim is also included for a method for assembly of a twin-channel centrifugal blower.
IPC 8 full level
F04D 25/06 (2006.01); F04D 17/16 (2006.01); F04D 29/28 (2006.01); F04D 29/42 (2006.01); F04D 29/62 (2006.01)
CPC (source: EP)
F04D 17/162 (2013.01); F04D 25/0613 (2013.01); F04D 29/424 (2013.01); F04D 29/626 (2013.01)
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)
EP 2778425 A1 20140917; EP 2778425 B1 20161019; DE 102013204085 A1 20140911; PL 2778425 T3 20170428
DOCDB simple family (application)
EP 14156132 A 20140221; DE 102013204085 A 20130311; PL 14156132 T 20140221