Packaging machine

Details Packaging machine Packaging machine

1991-04-23

1992-03-24

Spruill, Robert L.

Package making

Combined

53565, 493123, 493125, B65B 5524

Patent

active

050976494

ABSTRACT:
A packaging machine comprising a rotary body having blank bottom forming radial mandrels so arranged as to be successively stoppable at a plurality of process stations including a blank feed station, a feeder for fitting a tubular blank having a square or rectangular cross section around the mandrel stopping at the blank feed station to feed the blank to the mandrel, and a collector for collecting paper particles adhering to the blank to be fed by the feeder. The feeder has a pair of guide rails positioned on opposite sides of and extending in parallel to a phantom line extending outward from the mandrel stopping at the blank feed station. The collector has a tubular collecting cover enclosing the guide rails. The cover is formed with an air outlet covered with a filter. A suction device applies suction to the air outlet.

REFERENCES:
patent: 2644188 (1953-07-01), Pacilio
patent: 3373552 (1968-03-01), Scherr
patent: 3649993 (1972-03-01), Sauer
patent: 4590734 (1986-05-01), Ueda
patent: 4590740 (1986-05-01), Rodocker
patent: 4670936 (1987-06-01), Hanson
patent: 4683701 (1987-08-01), Rangwala et al.
patent: 4708707 (1987-11-01), Koike et al.
patent: 4776830 (1988-10-01), Fujikawa et al.
patent: 4788811 (1988-12-01), Kawajiri et al.

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