EP 1726832 B1 20120516 - Turbo fan and blade thereof
Title (en)
Turbo fan and blade thereof
Title (de)
Lüfter und dessen Schaufel
Title (fr)
Ventilateur et sa pale
Publication
Application
Priority
KR 20050041005 A 20050517
Abstract (en)
[origin: EP1726832A2] A turbo fan is provided. The turbo fan includes a plurality of blades (4), a shroud (2), and a circular hub (3). The shroud (2) is provided at ends of the blades (4) to guide a flow of suctioned air. The circular hub (3) guides a discharging of the suctioned air. The blade (4) includes a leading edge (5) formed wider than a trailing edge (7) thereof.
IPC 8 full level
F04D 29/30 (2006.01); F04D 29/28 (2006.01)
CPC (source: EP KR)
F04D 29/281 (2013.01 - EP); F04D 29/30 (2013.01 - EP); F04D 29/384 (2013.01 - KR); F04D 29/388 (2013.01 - KR); F04D 29/545 (2013.01 - KR); F04D 29/663 (2013.01 - KR); F05D 2210/12 (2013.01 - KR); Y10S 415/00 (2013.01 - KR); Y10S 416/00 (2013.01 - KR); Y10S 417/00 (2013.01 - KR)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1726832 A2 20061129; EP 1726832 A3 20110511; EP 1726832 B1 20120516; KR 100654993 B1 20061206; KR 20060118713 A 20061124
DOCDB simple family (application)
EP 06010115 A 20060516; KR 20050041005 A 20050517