Global Patent Index - EP 1462658 A3

EP 1462658 A3 20051214 - Radial fan

Title (en)

Radial fan

Title (de)

Radialgebläse

Title (fr)

Ventilateur radial

Publication

EP 1462658 A3 20051214 (DE)

Application

EP 04400016 A 20040322

Priority

DE 10313054 A 20030324

Abstract (en)

[origin: EP1462658A2] The radial fan has a housing (1,2) with an axial fan wheel (3) and an air inlet (4) and air exit (5) with a floor area (6) and base surface (7) and wheel for spiral movement of the air. The wheel has a cover plate and a cover disc. The pressure area (8) is in an axial direction to a base surface and wheel covers have a pipe shaped cover edge.

IPC 1-7

F04D 29/42

IPC 8 full level

F04D 29/28 (2006.01); F04D 29/42 (2006.01)

CPC (source: EP US)

F04D 29/281 (2013.01 - EP US); F04D 29/4233 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2004219013 A1 20041104; US 7179050 B2 20070220; AT E438804 T1 20090815; DE 10313054 A1 20041014; DE 10313054 A8 20050217; DE 10313054 B4 20121004; DE 502004009845 D1 20090917; EP 1462658 A2 20040929; EP 1462658 A3 20051214; EP 1462658 B1 20090805; ES 2331308 T3 20091229

DOCDB simple family (application)

US 80752604 A 20040323; AT 04400016 T 20040322; DE 10313054 A 20030324; DE 502004009845 T 20040322; EP 04400016 A 20040322; ES 04400016 T 20040322