| 摘要 |
<p>An apparatus comprises layer forming means (5; 22) for forming a layer of loose material (4; 7a; 8b) to be pressed, a pressing mould cavity (3) arranged for receiving said loose material (4; 7a; 8b), removing means (12) for removing an upper exceeding portion (11) of said loose material (4; 7a; 8b) contained in said cavity (3), said exceeding portion (11) protruding from said cavity (3) and said removing means (12) comprising blade means (14; 113, 114) suitable for retaining thereon at least a part (18) of said exceeding portion (11), said blade means (14; 113, 114) being associated with oscillation means arranged for transferring said blade means (14; 113, 114) between a position (L) in which said blade means (14; 113, 114) is arranged for picking up said exceeding portion (11) and a further position (M) in which said blade means (14; 113, 114) is arranged for discharging said exceeding portion (11); a method for obtaining products comprises forming a layer (10) of loose material (4; 7a; 8b) to be pressed in a pressing mould cavity (3) and removing an upper exceeding portion (11) of said loose material (4; 7a; 8b) contained in said cavity (3) from said layer (10), said exceeding portion (11) protruding from said cavity (3) and said removing comprising causing said portion (11) to slide along a plane forming an angle (±) of limited wideness with respect to slide plane means (9) defining a feeding opening of said cavity (3).</p> |
