Patent ID: 9587653
Date: 2017-03-07
CPC Classifications: C03B,F15B

Claim:
1. An actuating assembly for moving an operative member of a glassware forming machine, the assembly comprising a connecting casing adapted to be fixed to a supporting structure of the machine; a shaft supporting the operative member and coupled to said connecting casing so as to translate and rotate about a fixed axis thereof; a pneumatic jack for displacing said shaft along said axis and comprising a rod connected to said shaft and a piston; a cam and tappet device for rotating the shaft in opposite directions about said axis; the device comprising a chamber and a cam and tappet assembly housed in said chamber and lubricated by a lubricating fluid present in said chamber; and hydraulic means for stabilizing the motion of said supporting shaft and comprising an operative fluid; characterized in that said chamber and said stabilization hydraulic means define part of a single closed hydraulic circuit for flowing a lubricating and operative fluid which is in common to said cam and tappet device and to said stabilization hydraulic means.