DEVICE FOR OPENING AND CLOSING MOULDS OF GLASS-FORMING MACHINE Russian patent published in 2012 - IPC C03B9/353 

FIELD: process engineering.

SUBSTANCE: invention relates to glass-forming. Proposed device comprises reduction gear arranged on glass-forming machine frame, cylinder housing suspended above reduction gear, cylinder arranged inside said housing and provided with piston with extending rod and rack in piston rod, first drive gear in cylinder housing engaged with said rack and drive shaft extending from first drive gear and cylinder housing into reduction gear, second drive gear arranged in reduction gear and engaged with shaft, spaced apart working shafts extending upward from reduction gear, mechanism with idle gear engaging second drive gear with working shafts to revolve them simultaneously in opposite directions set by said cylinder by piston rod, first drive gear, drive shaft, second drive gear and said mechanism with idle gear, con rods for engagement of working shafts with mould levers.

EFFECT: decreased MTBR.

15 cl, 17 dwg