Glass manufacturing – Product or parison centering means – or mold and/or core...
Patent
1988-12-06
1989-08-29
Woodard, Joye
Glass manufacturing
Product or parison centering means, or mold and/or core...
65361, C03B 9353
Patent
active
048613657
ABSTRACT:
Mould side portions (10; 110; 210) of three moulds are supported by a mechanism arranged to equalize mould closure force between the three moulds. Three mould side portions are supported by a triple support (50, 52; 150, 152; 250; 350) centrally pivotally mounted. The opposed mould side portions are mounted two on a double support (32; 232; 332) which is pivoted on a pivot (24; 224; 324) aligned with a line passing centrally between the center mould and one of the other moulds and one on a single support (40, 42; 240; 340) which is pivoted on a pivot (26; 226; 326) aligned with the center-line of the other of said other moulds.
REFERENCES:
patent: 3472639 (1969-10-01), Mumford
patent: 3607207 (1969-02-01), Dahms
patent: 4486215 (1984-12-01), Irwin et al.
Emhart Industries Inc.
Smith Spencer T.
Woodard Joye
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