FIELD: machine building.
SUBSTANCE: in addition, sectional machine for production of glass bottles includes a cavity or a channel made on outer surface of each of the mould halves. The above cavity or channel is interconnected with vertical system of cooling channels formed in the middle between upper end and lower end of cooling channels. Sectional machine also includes the device directing the cooling air to the specified end of system of cooling channels when halves of the mould are in the closed position; and device directing the cooling air to the above cavity or channel when the mould is located between position of closed mould and position of open mould. Invention provides the possibility of flexible cooling control of blowing mould components.
EFFECT: improvement of blowing mould cooling.
13 cl, 7 dwg
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