Apparatus for cooling of a mold of an IS machine or an RIS machi

Details Apparatus for cooling of a mold of an IS machine or an RIS machi Apparatus for cooling of a mold of an IS machine or an RIS machi

1989-10-27

1990-11-27

Lindsay, Robert L.

Glass manufacturing

Blowing means with blow mold

With means heating and/or cooling apparatus

65317, 65172, 65356, 653741, C03B 920

Patent

active

049733478

ABSTRACT:
A cooling apparatus for one or more molds on an IS or RIS machine for the production of hollow-glass articles has a cooling chamber below the or each mold subdivided into upper and lower parts at a horizontal planar point with the upper part being detachable from the lower part to allow replacement. The suction pipe can extend through the upper part and form a unit therewith. A valve plate can engage the intake opening of the chamber from its underside and can be displaced by a piston guided in a cylinder housing on both axial sides of that piston.

REFERENCES:
patent: 2811815 (1957-11-01), Eldred
patent: 3314775 (1967-04-01), Shetler et al.
patent: 3337325 (1967-08-01), Bittner et al.
patent: 4579576 (1986-04-01), Jones
patent: 4608075 (1986-08-01), Trahan et al.

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