Glass manufacturing – Product or parison centering means – or mold and/or core...
Patent
1979-02-21
1980-11-04
Fisher, Richard V.
Glass manufacturing
Product or parison centering means, or mold and/or core...
65226, 65360, C03B 1100
Patent
active
042317797
ABSTRACT:
Apparatus for manufacturing glass objects includes a pressing operation after a rough shaping operation in a blank mold comprising two separable chill-mold halves and tongs forming the base of the mold. Two spades move toward and away from the mold position without movement of the tongs.
REFERENCES:
patent: 364211 (1887-06-01), Brooke
patent: 793280 (1905-06-01), Curran
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