Manufacturing infusion packages

Details Manufacturing infusion packages Manufacturing infusion packages

1993-07-30

1995-10-24

Culver, Horace M.

Package making

Methods

Enclosing contents within progressively formed web means

53453, 53553, 53559, 533734, B65B 2902, B65B 902

Patent

active

054599806

ABSTRACT:
A method and apparatus for manufacturing infusion packages such as tea or coffee bags of predetermined shape, comprises means for dosing discrete piles (7) of infusion on a first moving web (4), means (8) for sealing a second web (5) over the first to form a consolidated web with discrete infusion containing pockets (3), a co-rotating roller cutting device having cutting means and recess means to cut packages of predetermined shape e.g. circular from the web, a suction device (15) for collecting waste web and maintaining downstream web tension to transport the cut packages to a removal device (50, 51) operable to stamp the packages downwardly into stacking chambers (49).

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patent: 4747250 (1988-05-01), Rossi
patent: 4782647 (1988-11-01), Williams et al.
patent: 5081819 (1992-01-01), Cloud
patent: 5233813 (1993-08-01), Kenney et al.

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