(19)
(11) EP 0 307 365 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.11.1989 Bulletin 1989/45

(43) Date of publication A2:
15.03.1989 Bulletin 1989/11

(21) Application number: 88830259.3

(22) Date of filing: 15.06.1988
(51) International Patent Classification (IPC)4: F04C 2/36, F04C 13/00
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR LI LU NL SE

(30) Priority: 11.09.1987 IT 2188887

(71) Applicant: VELATI V.B.A. IMPIANTI INDUSTRIALI S.R.L.
I-20139 Milano (IT)

(72) Inventor:
  • Bianchi, Vigilio
    Milano (IT)

(74) Representative: Rapisardi, Mariacristina, Dr. Proc. 
STUDIO TECNICO LEGALE RAPISARDI Largo V Alpini 15
I-20145 Milano
I-20145 Milano (IT)


(56) References cited: : 
   
       


    (54) Rotary pump for semisolid products particulary for filling sausages with minced meat


    (57) The rotary pump for semisolid products particularly for filling sausages with minced meat comprises a stator defined by a cavity 2 perimetrally provided with an opening 3 for the delivery of the semisolid product, a rotor 4 accommodated substantially in the abovesaid cavity and having a lower part 5 having a diameter substantially equal to the diameter of the cavity and a central raised portion 6 having a diameter substantially smaller than said cavity to define an annular chamber 7 provided with a dividing partition 9 and having pumping elements 8 rotatably associated with the lower part of the rotor 4 and carried rigidly equidistant thereby along the annular chamber so as to move the product towards said delivery opening, there being furthermore provided a lid 10 for the closure of the annular cavity having an opening 11 for the filling thereof with the product.







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