Mould arrangement for a glassware forming machine

Details Mould arrangement for a glassware forming machine Mould arrangement for a glassware forming machine

1986-02-13

1987-04-14

Kellogg, Arthur

Glass manufacturing

Blowing means with blow mold

Traveling mold

65267, 65319, 65356, C03B 920

Patent

active

046575731

ABSTRACT:
The mould arrangement comprises a mould (10) comprising a bottom plate (12) and two side portions (16,18). When the side portions (16,18) are in a first, closed, or a second, open, position thereof, cooling passages (20) formed therein communicate with exits (28) of a plenum chamber (24) beneath the bottom plate (12) so that cooling air can flow from the chamber and through the passages. The exits (28) of the chamber (24) are formed in a distribution plate (26). At least one air supply passage (50; 70) extends in the thickness of the distribution plate (26) to supply air to one or more further cooling passages (60; 80) in the side portions (16,18) to give enhanced cooling in selected regions.

REFERENCES:
patent: 3094404 (1963-06-01), Lauck
patent: 4251253 (1981-02-01), Becker et al.
patent: 4388099 (1983-06-01), Hermening et al.
patent: 4502879 (1985-03-01), Foster
patent: 4557744 (1985-12-01), Fenton et al.
patent: 4579576 (1986-04-01), Jones

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