Production method for container packing filler and tubular...

Details Production method for container packing filler and tubular... Production method for container packing filler and tubular...

2007-03-29

2011-12-13

Tawfik, Sameh H. (Department: 3721)

Package making

Methods

With contents treating

C053S436000, C053S118000

Reexamination Certificate

active

08074427

ABSTRACT:
A method and an apparatus for producing a container packing filler are provided, which ensure that a net can be correctly and speedily rolled up into a bulk or ball shape. A stretchable tubular net (N) is fitted around a columnar support member (6). Then, a distal portion of the net is forcibly folded radially outward or inward by a plurality of roller belts (30) disposed circumferentially of the net (N), while the roller belts (30) are moved toward a net proximal side axially of the net (N), whereby the net (N) is rolled up radially outward or inward with the distal portion thereof being forcibly folded by circular rotation and axial movement of the roller belts (30) to form an annular roll portion (C).

REFERENCES:
patent: 4109443 (1978-08-01), Findlay
patent: 6098378 (2000-08-01), Wyatt
patent: 6467239 (2002-10-01), Mossbeck et al.
patent: 6810643 (2004-11-01), Gecic et al.
patent: 6983578 (2006-01-01), Suda et al.
patent: 7815049 (2010-10-01), Hiramoto et al.
patent: 2003-40335 (2003-02-01), None
patent: 2003-276754 (2003-10-01), None

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