| 摘要 |
<p>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.</p> |
