The West Company

Frank Beswick

Robert W Winship

John T Connor

Apparatus for washing bottles, in which a transfer conveyor define an endless loop belt between an inlet end and outlet end. A plurality of cups are carried along the endless loop. An inlet elevator adjacent the inlet end supplies a quantity of bottles in an open end down orientation to the cups. Fluid injectors are movably mounted on the conveyor to position a nozzle into each open end down oriented bottle to supply fluid to inside of the bottles. An outlet elevator is adjacent outlet end for removing bottles from the apparatus in an open end up orientation.

Bottle washer with multiple size carrier

Bottle washer with multiple carrier

Orienting apparatus for orienting articles such as stoppers in a predtermined fashion so that they can be assembled to vials comprising a central rotatable dome member, defining an open chamber for the stoppers where they are positioned in random fashion and a plurality of track-ways communicating with the rotatable dome element and a discharge station and deflector means along the track-ways cooperatively associated therewith which, upon rotation of the dome element, cause the element along said track-ways and during course of movement to become oriented in a predetermined position when they are at the said discharge station.

Apparatus for orienting articles

Apparatus for sterilizing objects, including an enclosed chamber having an inlet and an outlet. Also included are walls defining and separately enclosing a preheat zone, a sterilization zone and cooling zone respectively between the inlet and the outlet. The preheat zone includes an exhaust stack for discharging air from the apparatus. The exhaust unit has a temperature sensor for adjusting the amount of exhaust air based upon the temperature in the exhaust stack. The cooling zone includes a recirculating device for directing air from the cooling zone to the preheat zone. It also includes a regulator to control the amount of air directed by the recirculating device, based upon air pressure in the cooling zone.

Sterilization tunnel

A device for transferring small discrete objects such as pharmaceutical stoppers and caps including a frame movably positionable at a predetermined location for delivery of the objects and an angularly displaced conveyor on the frame having a discharge chute at the predetermined location for discharge of objects thereto. The conveyor includes a conveyor chain defining a path from a transfer path to the discharge chute. The chain has bucket flights for conveying the objects along the path. A delivery chute is also on the frame for transferring the objects to the transfer point. The delivery chute includes a first tray inclined with the horizontal and having an open terminal end adjacent the transfer point positioned to feed the objects to the conveyor chain. The delivery chute further includes a second tray located within the first tray at the same or greater angle with the horizontal and positioned to receive the objects. The second tray has an open lower terminal end for feeding the objects to the first tray. The delivery chute further includes a vibrator mechanism for oscillating both trays to impart movement of the objects toward the lower terminal ends of the tray. Finally, a hopper is provided, which is removably mounted on said frame for holding a quantity of the objects. The hopper includes a hopper chute for gravity feed of the objects to the delivery chute.

Stopper elevator conveyor

A device for transferring small discrete objects such as pharmaceutical stoppers andn caps including a frame movably positionable at a predetermined location for delivery of the objects and an angularly displaced conveyor on the frame having a discharge chute at the predetermined location for discharge in objects thereto. The conveyor includes a conveyor chain apparatus defining a path from a transfer point to the discharge chute. The chain has bucket flight apparatus for conveying the objects along the path. A delivery chute is also on the frame for transferring the objects to the transfer point. The delivery chute includes a first tray inclined with the horizontal and having an open lower terminal end adjacent the transfer point positioned to feed the objects to the conveyor chain. The delivery chute further includes a second tray located within the first tray at the same or greater angle with the horizontal and positioned to receive the objects. The second tray has an open lower terminal end for feeding the objects to the first tray. The delivery chute further includes vibrating apparatus for oscillating both of the trays to impart movement of the objects toward the lower terminal ends of the tray. Finally, a hopper apparatus is provided, which is removably mounted on said frame for holding a quantity of the objects. The hopper apparatus includes a hopper chute for gravity feed of the objects to the delivery chute.

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Phoenixville, PA, United States of America

Frank Beswick