EP 1240434 A1 20020918 - BLADE OF A CENTRIFUGE MACHINE AND METHOD FOR REGULATING THE PERFORMANCE OF SAID BLADE
Title (en)
BLADE OF A CENTRIFUGE MACHINE AND METHOD FOR REGULATING THE PERFORMANCE OF SAID BLADE
Title (de)
SCHAUFEL EINER KREISELMACHINE UND LEISTUNGSREGELUNGSVERFAHREN DES SCHAUFELS
Title (fr)
AUBE D'UNE MACHINE CENTRIFUGE ET PROCEDE DE REGLAGE DES PERFORMANCES DE L'AUBE
Publication
Application
Priority
- FR 0003511 W 20001213
- FR 9916173 A 19991221
Abstract (en)
[origin: WO0146593A1] The inventive blade (4) comprises a front surface (8) or "passive surface", and a rear surface (7) or "active surface", which are delimited by a trailing edge (4b) at one end situated downstream in the direction of flow of the fluid along the surfaces (7, 8) of the blade. In a part of its outer surface comprising the trailing edge (4b) and the areas of the front (8) and rear (7) surfaces that are adjacent to the trailing edge (4b), the blade comprises at least three edges (9, 10, 18a, 18b, 18c) which extend in a longitudinal direction of the trailing edge (4b), essentially for the entire length of the trailing edge (4b).
IPC 1-7
IPC 8 full level
F04D 29/22 (2006.01); F04D 29/24 (2006.01); F04D 29/30 (2006.01); F04D 29/68 (2006.01)
CPC (source: EP KR)
F04D 29/2272 (2013.01 - EP); F04D 29/24 (2013.01 - KR); F04D 29/245 (2013.01 - EP); F04D 29/30 (2013.01 - EP); F04D 29/681 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0146593 A1 20010628; AT E319935 T1 20060315; DE 60026606 D1 20060504; DE 60026606 T2 20061214; EP 1240434 A1 20020918; EP 1240434 B1 20060308; FR 2802579 A1 20010622; FR 2802579 B1 20020614; KR 100654305 B1 20061207; KR 20020070463 A 20020909
DOCDB simple family (application)
FR 0003511 W 20001213; AT 00987557 T 20001213; DE 60026606 T 20001213; EP 00987557 A 20001213; FR 9916173 A 19991221; KR 20027008035 A 20020621