Device for sealing spouts in pouches

Details Device for sealing spouts in pouches Device for sealing spouts in pouches

2007-05-15

2007-05-15

Harmon, Christopher R. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

C493S210000, C493S213000, C053S133200

Reexamination Certificate

active

10488501

ABSTRACT:
The invention relates to a device for sealing-in pouring spouts in bags (1), comprising at least one station for opening (4) the bag (1), a station for inserting (4) the pouring spout into the opened bag (1), and at least one station for sealing (5, 6, 7) the bag (1) and the pouring spout. According to the invention, such a device is improved with a view to simple design and high processing speed in that the stations (2–8) for bag processing are arranged on a linear transport system (11) for the bags (1), which linear transport system (11) is formed by two transport belts (9, 10), and in that the stations (2–8) for bag processing are all arranged in a grid of equal spacing.

REFERENCES:
patent: 3628304 (1971-12-01), Hornung
patent: 3868891 (1975-03-01), Parish
patent: 4512136 (1985-04-01), Christine
patent: 4601410 (1986-07-01), Bond
patent: 4718215 (1988-01-01), Carveth et al.
patent: 4751806 (1988-06-01), Gram
patent: 6266948 (2001-07-01), Serra
patent: 6347499 (2002-02-01), McGregor et al.
patent: 6655114 (2003-12-01), Hiramoto et al.
patent: WO 95/05317 (1995-02-01), None

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