(19)
(11) EP 1 156 224 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.02.2003 Bulletin 2003/07

(43) Date of publication A2:
21.11.2001 Bulletin 2001/47

(21) Application number: 00830825.6

(22) Date of filing: 15.12.2000
(51) International Patent Classification (IPC)7: F04D 29/42, F04D 29/66, F04D 17/16, F04D 29/70
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 11.05.2000 IT AN000012 U

(71) Applicant: Faber S.p.A.
60044 Fabriano (Ancona) (IT)

(72) Inventor:
  • Giacalone, Ignazio
    60044 Fabriano (AN) (IT)

(74) Representative: Baldi, Claudio 
Piazza Ghislieri, 3
60035 Jesi (Ancona)
60035 Jesi (Ancona) (IT)

   


(54) Double entry fan


(57) The present invention relates to a high-efficiency low-noise electrical aspirating fan unit obtained thanks to the innovative design of its constructive elements.






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