Abstract: A machine for leak testing melt blown bottles includes a base plate and is provided with a vacuum. The machine includes a turntable assembly, which has an inner ring fastened to the base plate. The inner ring includes a channel about its circumference connected to the vacuum. An outer ring is formed of multiple parts, and fitted slidingly but sealingly around the inner ring. The outer ring has vacuum ports in communication with the channel of the inner ring. A turntable is rotatably connected to the outer ring and includes openings formed in its upper surface communicating with the vacuum ports. The outer ring may be held together by one or more O-rings. Vacuum fittings transfer the vacuum between the openings in the turntable and the vacuum ports of the outer ring.

Abstract: An integrated leak and vision inspection system is provided that accurately and efficiently inspects a bottle or other container for manufacturing defects. The system provides a series of visual inspection stations with cameras and lighting that are integrated onto a rotary inspection system for on-line inspection of containers. A microprocessor in data communication with each of the inspection stations receives and analyzes image data of the particular area or parameter of the container being inspected or tested, and generates data relating to the container based upon predetermined criteria. The stations are arranged to provide an integrated and fully automated and efficient inspection system. In the preferred embodiment, the system is structured with a first station integrated with an entry starwheel to inspect the top seal surface of the container.