Packaging machine

Details Packaging machine Packaging machine

1998-08-31

2000-12-19

Dickson, Paul N.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493133, 493452, 493373, 493467, 153092, B31B 128

Patent

active

061621560

ABSTRACT:
A packaging machine comprises a rotor 22 having radial mandrels 21 each adapted to carry a tubular blank 11 of square to rectangular cross section as fitted therearound and arranged to successively stop at a plurality of processing stations I to VIII, a group of devices 23 to 28 arranged respectively at the required stations among the processing stations I to VIII for folding and closing a container bottom forming end portion 14 of the blank 11 as fitted around the mandrel 21, and an air suction nozzle 31 for collecting extraneous matter is disposed at a required location along a path of movement of the mandrel.

REFERENCES:
patent: 3789746 (1974-02-01), Martensson et al.
patent: 4715847 (1987-12-01), Focke et al.
patent: 4776830 (1988-10-01), Fujikawa et al.
patent: 4838847 (1989-06-01), Kume et al.
patent: 5120292 (1992-06-01), Ueda et al.
patent: 5533955 (1996-07-01), Cann et al.

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