Press roller for draining consisting of the longitudinally shaped body of retaining rings and the connection for fixing the pressure tube, characterized in that the roller is made as a plastic construction of an element and the roller has a body (1) with Longitudinal rectangular shape with the square section and its open bottom side, inside the body (1) is the internal stiffening construction consisting of intersecting fins (2), which connect the walls (3) of the body (1), so which fill the entire space between the walls, and the roller has round planes (4) and planes perpendicular to the longitudinal axis of the body (1), and at both ends of the body there are cylinder-shaped tips (5) with fins on the surface in the form of longitudinal projections (6) forming grooves, and in the body (1) located in a non-centered manner is the sleeve (7), close to a round plane (4), perpendicular to the longitudinal axis of the body (1), in which the sleeve (7) is shaped like the cylinder located in the body (1), and inside the cylinder is the spindle (8) located centrally seated at the base of the sleeve (7).
展开▼
