B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/17 (2006.01) B30B 15/04 (2006.01)
Patent
CA 2567664
A mould holding cross member (9) according to the invention comprises a support base (91) suitable to compress the mould (S) and more projecting, in the mould closing direction, than the ends (90) with which the cross member is connected to the moving columns (6) of the press on which it is fitted. The base (91) is connected to the rest of the cross member by a narrow portion (99) which extends in the central area of the base and between the projections of the hinging areas (7, 8) of the double toggle of the press on the press bed (2), and substantially not outside those projections. In this way the pressures are more uniformly distributed on the mould (S). The present invention also concerns a press fitted with a cross member (9) as defined above.
La présente invention se rapporte à une traverse de retenue de moule (9), qui comprend une base de support (91), adaptée de manière à comprimer le moule (S) et faisant davantage saillie, dans la direction de fermeture du moule, que les extrémités (90) par lesquelles la traverse est reliée aux colonnes mobiles (6) de la presse sur laquelle elle est montée. La base (91) est reliée au reste de la traverse par l'intermédiaire d'une partie étroite (99), qui s'étend dans la zone centrale de la base et entre les saillies des zones d'articulation (7, 8) de la double genouillère de la presse placées sur le marbre (2), mais qui ne va sensiblement pas au-delà desdites saillies. Le système selon l'invention permet de répartir plus uniformément les pressions sur le moule (S). L'invention concerne également une presse équipée d'une traverse (9) selon l'invention.
Colla Davide
Tognon Fabio
Zoppas Matteo
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
S.i.p.a. Societa Industrializzazione Progettazione E. Automazion
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