Patent ID: 6975396

Claim:
A device for measuring an ultrasound disagglomeration rate of a filler in the form of agglomerates of particles, said device comprising a circuit ( 1 ) within which a flow ( 2 ) of the particles suspended in a liquid ( 3 ) can circulate, and at least: (i) a sample preparer ( 10 ), intended to receive a sample of filler to be tested and to send it through the circuit ( 1 ) in the form of the flow ( 2 ); (ii) a laser granulometer intended to measure the size of the agglomerates as the flow passes; and (iii) a treatment cell ( 30 ) provided with breaking means ( 35 ) for breaking up the agglomerates as the flow ( 2 ) passes; (iv) at least one vent to the open air ( 13 , 33 ) for removing air bubbles due to the breaking operation.