摘要:
The casing for a cylinder in an I.S. glassware forming machine is displaced with the kick-up basket (84) and strikes the neck ring assembly in the event there is any misalignment therebetween. The plunger holder (20) and a float cover (98) move laterally as one and due to float clearances (110a) defined between the float cover (98) and the top cap (90) of the spring retainer (88), and between the plunger holder (20) and the adapter (26) assembly, and between the cooling tube (53), which is connected to the plunger and the bore (52) of the locking bolt (46) which secures the adapter assembly to the piston.
摘要:
An individual section of a glass forming machine has a cylinder for controlling the displacement of the plunger (24). The piston is tandem (14, 38) in nature so that pressure can be selectively reduced for the final portion of plunger advance and the inner diameter (32) of the cylinder guides plunger (24) advancement at all pressures.
摘要:
A neckring plunger assembly for forming parisons in a glassware forming machine comprises a neck ring (56) and a guide ring (58) which defines part of the mould cavity for the neck portion of the parison. The guide ring (58) is urged into engagement with the neck ring (56) by spring means (30) of the plunger mechanism even when wear of the guide ring (58) occurs. Flanged finishes of the parison are thereby avoided.
摘要:
An individual section of a glass forming machine has a cylinder for controlling the displacement of the plunger (24). The piston is tandem (14, 38) in nature so that pressure can be selectively reduced for the final portion of plunger advance and the inner diameter (32) of the cylinder guides plunger (24) advancement at all pressures.
摘要:
A neckring plunger assembly for forming parisons in a glassware forming machine comprises a neck ring (56) and a guide ring (58) which defines part of the mould cavity for the neck portion of the parison. The guide ring (58) is urged into engagement with the neck ring (56) by spring means (30) of the plunger mechanism even when wear of the guide ring (58) occurs. Flanged finishes of the parison are thereby avoided.
摘要:
The casing for a cylinder in an I.S. glassware forming machine is displaced with the kick-up basket (84) and strikes the neck ring assembly in the event there is any misalignment therebetween. The plunger holder (20) and a float cover (98) move laterally as one and due to float clearances (110a) defined between the float cover (98) and the top cap (90) of the spring retainer (88), and between the plunger holder (20) and the adapter (26) assembly, and between the cooling tube (53), which is connected to the plunger and the bore (52) of the locking bolt (46) which secures the adapter assembly to the piston.