Cooling system for neck ring and parison mold

Details Cooling system for neck ring and parison mold Cooling system for neck ring and parison mold

1986-03-03

1986-12-16

Lindsay, Robert

Glass manufacturing

Processes

Forming product or preform from molten glass

65 85, 65319, 65356, C03B 1112

Patent

active

046294880

ABSTRACT:
A parison mold portion (20) of an individual glassware molding machine, of the type having a parison mold (22), a split neck ring (28), a neck ring holder (30), an upper receiver cap (40), and a parison plunger (116) , is provided with means for cooling the neck ring (28) and the parison mold (22). The means for cooling the neck ring (28) and the parison mold (22) includes a plurality of first cooling holes (214) in the upper receiver cap (40), a plurality of second cooling holes (216) in the neck ring (28) that communicate with the plurality of first cooling holes (214), and a plurality of third cooling holes (230) in the parison mold (22) that communicate with the plurality of second cooling holes (216).

REFERENCES:
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patent: 2508890 (1950-05-01), Rowe
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patent: 4251253 (1981-02-01), Becket et al.
patent: 4525191 (1985-06-01), Fenton

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