(19)
(11) EP 0 654 649 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.10.1995 Bulletin 1995/43

(43) Date of publication A2:
24.05.1995 Bulletin 1995/21

(21) Application number: 94107262.1

(22) Date of filing: 10.05.1994
(51) International Patent Classification (IPC)6: F28F 25/06, B05B 3/04
(84) Designated Contracting States:
BE DE ES FR GB IT NL

(30) Priority: 23.11.1993 IT MI932472

(71) Applicant: SPIG INTERNATIONAL S.p.A.
I-20125 Milan (IT)

(72) Inventor:
  • Mosiewicz, Jerzy
    I-20124 Milan (IT)

(74) Representative: Gervasi, Gemma, Dr. et al
NOTARBARTOLO & GERVASI Srl Viale Bianca Maria 33
I-20122 Milano
I-20122 Milano (IT)


(56) References cited: : 
   
       


    (54) Rotor for spray nozzle for cooling tower


    (57) A rotor mounted on a stand (10, 15) and placed under the outlet section of a spray nozzle (11) for cooling tower is described, which uniformly distribute the water which goes out from said outlet section.
    The substantially conical rotor rotates by the action of the water which goes out from said outlet section urging a series of fins (3) present on its surface; the rotor main body (4) is provided, starting from the external edge, with one or more series of equidistant cavities (5, 6, 7, 8) having different depth and an arc profile similar to the fins one.






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