Packaging machine

Manufacturing container or tube from paper; or other manufacturi – Securing

Reexamination Certificate

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Details

C493S393000, C493S927000, C053S133400, C053S139200, C053S552000

Reexamination Certificate

active

07338424

ABSTRACT:
A horizontal packaging machine (10) for making fluid-tight packages (11) equipped with zip closure (15) comprises:at least one unit (12) for unwinding a film (13) of synthetic material for packaging a series of products (18);at least one unit (14) for unreeling a pair of tapes (15) to form a zip closure;a shaping tunnel (16) located downstream of the film (13) unreeling unit (12);a sealing unit (20) located downstream of the shaping tunnel (16);Downstream of the sealing unit (20), the machine comprises a power-driven film feed roller (21) designed to apply a uniform pulling force on the film (13) which is unwound and fed into the sealing unit (20).

REFERENCES:
patent: 3126682 (1964-03-01), Krance
patent: 3274746 (1966-09-01), James et al.
patent: 3320718 (1967-05-01), Thesing
patent: 3943683 (1976-03-01), Kovacs et al.
patent: 3961697 (1976-06-01), Hartman et al.
patent: 4262473 (1981-04-01), Brooke
patent: 4305240 (1981-12-01), Grevich et al.
patent: 4618383 (1986-10-01), Harrington
patent: 4663916 (1987-05-01), Ohlsson
patent: 4876842 (1989-10-01), Ausnit
patent: 5047002 (1991-09-01), Zieke et al.
patent: 5322579 (1994-06-01), Van Erden
patent: 5351464 (1994-10-01), Francioni
patent: 5475964 (1995-12-01), Fiesser et al.
patent: 5548946 (1996-08-01), Holub
patent: 5689942 (1997-11-01), Suga
patent: 5753067 (1998-05-01), Fukuda et al.
patent: 6122898 (2000-09-01), De Kort
patent: 6178719 (2001-01-01), Hansen
patent: 6523325 (2003-02-01), Forman et al.
patent: 6625956 (2003-09-01), Soudan
patent: 0 865 379 (2000-04-01), None
patent: 1 106 506 (2001-06-01), None

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