EP 0418303 B1 19940511 - GUIDE VANE FOR AN AXIAL FAN.
Title (en)
GUIDE VANE FOR AN AXIAL FAN.
Title (de)
LEITSCHAUFEL FÜR AXIALGEBLÄSE.
Title (fr)
AUBE DIRECTRICE POUR SOUFFLANTE AXIALE.
Publication
Application
Priority
- SE 8802136 A 19880608
- SE 8900324 W 19890608
Abstract (en)
[origin: WO8912174A1] A guide vane for an axial fan is formed in the end portion facing towards the fan with a web between the radially outer and inner portions of the guide vane. The arc length L2 along the single-curved vane is shorter at the level of the web than at said outer and inner portions L3 and L1 respectively.
IPC 1-7
IPC 8 full level
F04D 29/54 (2006.01)
CPC (source: EP)
F04D 29/544 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL
DOCDB simple family (publication)
WO 8912174 A1 19891214; AU 3765289 A 19900105; AU 636845 B2 19930513; BR 8907459 A 19910402; DE 68915278 D1 19940616; DE 68915278 T2 19941027; DK 173521 B1 20010129; DK 284290 A 19901129; DK 284290 D0 19901129; EP 0418303 A1 19910327; EP 0418303 B1 19940511; FI 104509 B 20000215; FI 905984 A0 19901204; JP 2837207 B2 19981214; JP H03504996 A 19911031; RU 1834989 C 19930815; SE 461112 B 19900108; SE 8802136 D0 19880608; UA 12318 A 19961225
DOCDB simple family (application)
SE 8900324 W 19890608; AU 3765289 A 19890608; BR 8907459 A 19890608; DE 68915278 T 19890608; DK 284290 A 19901129; EP 89906852 A 19890608; FI 905984 A 19901204; JP 50622889 A 19890608; SE 8802136 A 19880608; SU 4831937 A 19901207; UA 4831937 A 19890608