| 摘要 |
<p>A cooling air system for use with a glassware forming machine having a plurality of individual forming units, each unit having a plurality of different mechanisms to be cooled, each forming unit having the same mechanisms as the other. The system includes a manifold (20) which is associated with each mechanism with an inlet line (16) connecting each manifold (20) to a source of cooling air. Each inlet line (16) includes a pilot operated pressure regulator (18). Means (26) connect each manifold (20) to its associated mechanism in all forming units. Means (30) is associated with each of the pressure regulators to control the flow of pilot air to each regulator. </p> |
