Abstract: An inspection system for detecting excessive particulate matter in serially presented liquid filled vials. Vials are advanced by an in-feed star wheel, a rotating vial deck and an out-feed star wheel having the same number of vial locations and vial orbit speed. Along the vial deck orbit, each vial is successively clamped to a rotatable puck, spun momentarily to swirl the liquid therein, inspected for particulate content, and unclamped. Further rotating decks carry circumferentially arranged television cameras and light sources, respectively. Each camera looks radially inward, axially through an orbiting periscope and then radially outward to inspect a vial. Light from each light source passes radially inward and then axially to bottom light its vial. A separation unit enhances the camera video portion corresponding to swirling particles in the vial.

Abstract: Mechanism for applying radially directed compression pressure onto pharmaceutical materials in a tableting die. There is provided mechanism for association with an otherwise standard tableting machine by which a radially directed pressure is applied to the tableting materials, usually powders, within a tableting die in order to minimize the tendency for capping or delaminating in the finished tablet. A relatively heavy housing is introduced as a component portion of the strain rod which otherwise extends uninterruptedly from the top to the bottom of the machine adjacent the rotating die table at the portion of the travel thereof occupied by the compression rollers. Separate strain rod components are connected from the top of the machine to the top of said housing and from the bottom of said housing to the bottom of the machine so that the strain of a normal compression operation axially of a die is caused to pass through said housing.