Method and apparatus for the blowing and internal cooling of hollow articles of glass or other materials
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United States of America Patent
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Dec 3, 1985
Grant Date -
N/A
app pub date -
Oct 3, 1984
filing date -
Oct 20, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Hollow articles of glass or other materials are blown and cooled within a mold by means of an axially directed gyratory flow of pressurized air introduced tangentially into the blowing head of the mold, and which, after progressing throughout the extent of the mold is exhausted in an opposite axial direction co-axially within said gyratory flow.
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