device for kuehlen the form or forms of an is or ris machine for the manufacture of hohlglasartikeln.

摘要

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.