Machine for recovering blister-packaged pharmaceutical product

Material or article handling – Device for emptying portable receptacle – With container opening means

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Details

221 31, 221290, 221298, 414417, 414786, 4147981, 4147888, 4147948, B65B 6900

Patent

active

054604710

ABSTRACT:
An apparatus for recovering pharmaceutical product from blister packs and a method for doing same is provided. Pharmaceutical product blister pack cards, which are unsuitable for sale, are straightened, if necessary, and stacked in a magazine. Individual blister cards are indexed from the magazine stack onto an operations chain conveyor at a loading station by a finger indexing subsystem. The chain conveyor carries the blister card to a cutting station where the back face of the card receives a peripheral cut at the location of each blister pocket and inside the wall of the pocket. The chain conveyor then carries the blister card to a punching station where each product on the card is forced through the back face of the card utilizing moving the respective cut section of the card back, thereby discharging the product into a collection bin. The emptied blister card is moved to a discharge region where it is separated from the chain conveyor. The operation of the entire machine is driven and timed from a single central drive motor. The number of moving parts in the machine is minimized.

REFERENCES:
patent: 3027021 (1962-03-01), Kramer
patent: 4036380 (1977-07-01), Berry et al.
patent: 4428709 (1984-01-01), Peters
patent: 4909412 (1990-03-01), Cerf
patent: 4909414 (1990-03-01), Heath
patent: 4946339 (1990-08-01), Berg et al.
patent: 4975015 (1990-12-01), Harding
patent: 5119969 (1992-06-01), Haber
Sepha Products Newtownards, N. Ireland: De-blistering machine.
RBP Maschinevertrieb GmbH Monschau, Germany: Pressout machine.
Roni/Craggs, Inc. Baltimore, Md.: PS300 Press-out unit.
Service Industries Midwest, Inc. Rolling Meadows, Ill.: Rerun II blister product recovery machine.
Wasdel, Inc. Scottsdale, Ariz.: Komadore 40 automatic deblistering machine.

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