(19)
(11) EP 2 689 852 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.09.2015 Bulletin 2015/36

(43) Date of publication A2:
29.01.2014 Bulletin 2014/05

(21) Application number: 13177654.4

(22) Date of filing: 23.07.2013
(51) International Patent Classification (IPC): 
B02C 4/28(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 24.07.2012 IT MI20121287

(71) Applicant: Golfetto Sangati S.r.l.
35015 Galliera Veneta (PD) (IT)

(72) Inventor:
  • Zavatta, Claudio
    35015 Galliera Veneta (PD) (IT)

(74) Representative: Raimondi, Margherita 
Dott. Ing. Prof. Alfredo Raimondi S.r.l., Piazzale Cadorna, 15
20123 Milano
20123 Milano (IT)

   


(54) Machine for grinding granular products with vibratory feeding of the product


(57) Machine for grinding granular products, comprising at least one pair of rolling cylinders (2) extending and rotating about a longitudinal axis (X-X) and a vibrating apparatus for feeding the product to said cylinders, comprising at least one casing (11) provided with an opening (12) for entry of the product and a nozzle (14) extending along the longitudinal direction (X-X) for dispensing the product to the cylinders (2), said casing (11) being connected to at least one vibrating device (20;120) arranged between a fixed frame (1) of the machine and the casing (11) itself and able to impart a vibratory movement to the feed apparatus, wherein the casing (11) has an approximately trapezial form with its bottom larger base (11a) directed towards the rolling cylinders (2) and top smaller base (11b) provided with an opening (12) for entry of the product into the casing (11) and the casing (11) is arranged in a top position substantially outside of the machine.







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Search report