Plunger assembly for a glassware forming machine

Details Plunger assembly for a glassware forming machine Plunger assembly for a glassware forming machine

1988-06-15

1989-06-06

Woodard, Joye

Glass manufacturing

Plunger

65305, 65319, C03B 1110

Patent

active

048368423

ABSTRACT:
A plunger assembly includes a plunger which has a base portion secured within an opening in the closed top of a cylindrical plunger holder. The bottom of the plunger holder is open and two opposed locking flanges projected inwardly into the opening. An adapter having an upper portion above a support collar receives the plunger holder and the two parts are relatively rotated 90.degree. to locate the locking flanges between the support collar and the bottom of opposed increased diameter portions on the adapter upper portion. Detents releasably retain the two parts at this relative orientation.

REFERENCES:
patent: 3607206 (1971-09-01), Foster
patent: 4033744 (1977-07-01), Davis
patent: 4636240 (1987-01-01), Kozora

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