EP 1571345 A1 20050907 - Fan
Title (en)
Fan
Title (de)
Lüfter
Title (fr)
Ventilateur
Publication
Application
Priority
FR 0402100 A 20040301
Abstract (en)
The fan has two blades (1), and a hub including two flanges (2) for fixing the blades on the hub. Two companion flanges (3) are associated with the flanges (2) and include notches. A clamping device (4) is utilized for clamping each blade between the flanges and the companion flanges through a screw (5), where both the flanges (2, 3) are formed by injection molding.
Abstract (fr)
La présente invention concerne un ventilateur comportant : au moins deux pales (1), un moyeu (9) comportant au moins deux brides (2) servant à la fixation des pales (1) sur le moyeu, au moins deux contre-brides (3) associées chacune à une bride, et un dispositif de serrage (4) de chaque pale (1) entre une bride (2) et la contre-bride (3) associée. <IMAGE>
IPC 1-7
IPC 8 full level
F04D 29/34 (2006.01)
CPC (source: EP)
F04D 29/34 (2013.01)
Citation (search report)
- [X] US 5304037 A 19940419 - SCOFIELD ROBERT L [US]
- [X] US 2003228224 A1 20031211 - LEE KWING WAH [HK]
- [A] DE 3941691 A1 19900712 - ZIEHL ABEGG GMBH & CO KG [DE]
- [A] EP 0979948 A1 20000216 - WU SAN CHI [TW]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1571345 A1 20050907; EP 1571345 B1 20081008; AT E410605 T1 20081015; DE 602005010135 D1 20081120; ES 2314600 T3 20090316; FR 2866930 A1 20050902; FR 2866930 B1 20080215
DOCDB simple family (application)
EP 05300100 A 20050208; AT 05300100 T 20050208; DE 602005010135 T 20050208; ES 05300100 T 20050208; FR 0402100 A 20040301