| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to device for feed of cooling air into mould for production of glass articles. Glass forming machine comprises sectional box (12) with cooling air outlet (20), old lever (22 or 24) arranged above said sectional box and can displace between opened mould and closed mould positions. Lever incorporates air pipe (32 or 34) for cooling air feed to one mould (26, 28). Said pipe has cooling air inlet (36) levelled with sectional box outlet. Valve plate (40) is fitted at sectional box with valve plate bore (44) levelled with said outlet. Valve plate (40) is fitted at sectional box (12) to displace thereon and articulated with mould lever (22 or 24) so that vale plate position and overlap between valve plate bore and outlet (44) vary depending on the position of said mould lever between closed mould and opened positions.EFFECT: continuous feed of cooling air.10 cl, 7 dwg |
