1
Jean Pierre J Lamort: Turbines for fiber separation. E et M Lamort, Darby & Darby, August 26, 1986: US04607802 (15 worldwide citation)

The invention relates to a primary pulper turbine for processing recycled paper, of the type having the general shape of an helix.


2
Jean Pierre J Lamort: Device for cleaning and recovering paper pulp. E et M Lamort, Darby & Darby, May 8, 1984: US04447320 (14 worldwide citation)

A device for cleaning and recovering paper pulp includes a tank divided into inner and outer chambers by a fixed cylindrical sieve. The inner chamber also contains a rotating drum with blades that draw acceptable pulp from the outer chamber through the sieve to the inner chamber for discharge and mo ...


3
Jean Pierre J Lamort: Method and apparatus for sorting out a mixture of paper pulp and contaminants. E et M Lamort, Darby & Darby, August 5, 1986: US04604193 (9 worldwide citation)

The invention relates to a method and apparatus for sorting out recycled paper pulp obtained from scrap material containing contaminants in the form of large pieces of foreign material such as plastics, adhesives, pieces of rope and the like.