Metal working – Means to assemble or disassemble – Including work conveyer
Patent
1993-12-14
1995-08-22
Cuda, Irene
Metal working
Means to assemble or disassemble
Including work conveyer
294261, 156584, 1341044, B32B 3118
Patent
active
054428513
ABSTRACT:
A machine for removing tubular plastic labels from bottles to facilitate their re-use and recycling. The machine has a multi-station turret and supply and exit conveyors to sequentially supply labeled bottles in line to the turret and remove delabeled bottles from the turret. The delabeling is accomplished with a cutter which is preferably in the form of a high-pressure jet of water. Ideally, the cutter is adjusted so that it is a differential cutter which will cut a label without cutting or marring a bottle from which a label is being removed. With one embodiment, a water flush mechanism is provided to flush cut labels from their bottles and the turret onto a screen conveyor. The flush water passes through the conveyor into a container from which it is pumped for re-use. Removed labels are transported by the screen conveyor to a collection bin. With another embodiment, an air blast mechanism is used to strip cut labels from bottles and a vacuum pick up is used to collect stripped labels.
REFERENCES:
patent: 4717442 (1988-01-01), Hopson
patent: 4944832 (1990-07-01), Abe et al.
patent: 5217538 (1993-06-01), Buchholz et al.
Hess Richard W.
Lerner Hershey
Liebhart Dana J.
Automated Label Systems Company
Cuda Irene
Nguyen Khan V.
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