(19)
(11) EP 1 306 199 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.01.2004 Bulletin 2004/02

(43) Date of publication A2:
02.05.2003 Bulletin 2003/18

(21) Application number: 02425640.6

(22) Date of filing: 24.10.2002
(51) International Patent Classification (IPC)7B30B 11/28, B30B 11/22, B30B 11/00
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 26.10.2001 IT FI20010201

(71) Applicant: Ecotre System S.r.l.
50019 Sesto Fiorentino (FI) (IT)

(72) Inventor:
  • Soldaini, Fulvio
    50030 Vaglia (Firenze) (IT)

(74) Representative: Martini, Lazzaro 
Studio Brevetti Ing. Dr. Lazzaro Martini s.r.l. Via dei Rustici 5
50122 Firenze
50122 Firenze (IT)

   


(54) Method and plant for producing pellets


(57) The invention refers to a plant and a method for the production of pellets; the plant comprises means for feeding material to be pelletized, at least one pelletizing machine, means for the pneumatic extraction of pellets on output from said machine and means for recirculating, that is, feeding back to the pelletizing machine, at least part of the products on output from the same machine.







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