| 摘要 |
Mould assembly ( 1 ) consisting of two interacting mold sections ( 2, 3 ). One mold section is provided with a seat ( 4 ) and the other mould section with a body ( 5, 6 ) that is accurately accommodated by the seat ( 4 ), the body/seat interaction having a centering effect. The seat ( 4 ) is delimited by a series of ridge-shaped elements ( 8 ) that are arranged according to an annular shape. The rigidity thereof in the radial direction is greater than that in the axial direction. |
