Machine for inspecting glass containers

摘要

A machine is disclosed for distinguishing anomalies comprising blisters from anomalies comprising checks on the finish of a glass container (10). An anomaly (30) is captured by a camera (22) as a succession of objects as the container is rotated. The captured objects are located in a band (1-2, 2-3, 3-4) to define a cluster. A control evaluates the cluster to determine whether it is a multiple cluster and each defined cluster is evaluated to distinguish a check from a blister