Plunger mounting mechanism in a glassware forming machine

Details Plunger mounting mechanism in a glassware forming machine Plunger mounting mechanism in a glassware forming machine

1980-08-06

1981-09-08

Fisher, Richard V.

Glass manufacturing

Plural distinct glassworking apparatus

Plural presses

65305, 65318, 65322, 65361, C03B 1105, C03B 1116

Patent

active

042882400

ABSTRACT:
In glassware forming apparatus a parison is formed at a blank station by pressing a gob of molten glass using a plunger and plunger actuating means mounted on a carriage, the carriage also carrying a neck ring and being reciprocable so that a parison held by the neck ring is transported from the blank station to a further station in the apparatus and the neck ring is returned to the blank station after release of the parison at the further station and prior to the formation of the next parison at the blank station. The plunger mounting and actuating means is constructed to allow the plunger to float laterally and vertically during formation of the parison.

REFERENCES:
patent: Re27153 (1971-07-01), Donnelly
patent: 1909374 (1933-05-01), McNamara
patent: 3305344 (1967-02-01), Colchagoff
patent: 4010021 (1977-03-01), Foster

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