Packaging apparatus

Details Packaging apparatus Packaging apparatus

1998-04-21

2000-04-18

Moon, Daniel B.

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

531342, 531394, 53205, B65B 2904

Patent

active

06050059&

ABSTRACT:
The packaging apparatus for bags containing products for infusion envisages a plurality of stations located one after another along a feed line and used first to continuously cut successive individual pieces of fabric from a continuous strip of fabric, then to transform the piece of fabric from its flat configuration to a bag configuration, tubular in shape and with an open top which forms the mouth and into which a dose of product is inserted; the tubular bag is then moved to stations which cut the excess part of the mouth to size and close the mouth by tying it with a continuous thread, so as to form a closed bag, containing a single dose of product and having a projecting upper portion of thread; finally, a label is attached to the thread on each bag and the label is inserted in the bag tying zone.

REFERENCES:
patent: 1497276 (1924-06-01), Hirschhorn
patent: 1726060 (1929-08-01), Doble
patent: 1739633 (1929-12-01), English
patent: 1857625 (1932-05-01), Doble
patent: 1857662 (1932-05-01), Rohrig
patent: 1869116 (1932-07-01), Rambold
patent: 1911805 (1933-05-01), Cleaves
patent: 1956901 (1934-05-01), Irmscher
patent: 1983727 (1934-12-01), Allatt
patent: 2006356 (1935-07-01), Irmscher
patent: 2148587 (1939-02-01), Slocum
patent: 2328639 (1943-09-01), Gaertner
patent: 2430280 (1947-11-01), Eaton et al.

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