(19)
(11) EP 1 101 036 A1

(12)

(43) Date of publication:
23.05.2001 Bulletin 2001/21

(21) Application number: 99938388.8

(22) Date of filing: 28.07.1999
(51) International Patent Classification (IPC)7F04D 17/16, F04D 29/18, F04D 29/22, F04D 29/44
(86) International application number:
PCT/EP9905/498
(87) International publication number:
WO 0006/912 (10.02.2000 Gazette 2000/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 28.07.1998 NL 1009754

(71) Applicant: Willy Vogel AG
D-12277 Berlin (DE)

(72) Inventors:
  • BERTELS, Augustinus, Wilhelmus, Maria
    NL-6865 CL Doorwerth (NL)
  • STEPHAN, Uwe
    D-09573 Erdmannsdorf (DE)
  • DIJKSTRA, Hielke
    NL-7161 EA Neede (NL)

(74) Representative: Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) METHOD FOR MANUFACTURING A BLADE OR BAFFLE OF SHEET METAL