Vertical tubular bagging machine

Package making – Convertible

Reexamination Certificate

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Details

C053S451000, C053S456000, C053S476000, C053S551000, C053S574000, C053S576000, C053S578000, C053S579000, C493S476000

Reexamination Certificate

active

07069707

ABSTRACT:
In order to be able to easily exchange the fill pipe in a vertical tubular bagging machine, where a flat foil web is reshaped on a forming shoulder into a foil tube running over a fill pipe, a forming shoulder is suggested which can be opened. A shoulder sleeve out of two separate sleeve parts is formed by this forming shoulder, a shoulder connection consists of two separate connection parts, each one sleeve part and adjoining connection part form one component, the two components describe the forming shoulder, and one component can be removed from the other component in order to be able to remove the fill pipe transversely with respect to the transport direction from the forming shoulder.

REFERENCES:
patent: 3296770 (1967-01-01), Wilson
patent: 4829745 (1989-05-01), Behr et al.
patent: 4924655 (1990-05-01), Posey
patent: 5832700 (1998-11-01), Kammler et al.
patent: 5845465 (1998-12-01), Bennett
patent: 5930983 (1999-08-01), Terminella et al.
patent: 2005/0039433 (2005-02-01), Braun et al.
patent: 2005/0081490 (2005-04-01), Metz et al.
patent: 490 995 (1990-07-01), None
patent: 3 841 056 (1989-06-01), None
patent: 0 818 389 (1998-01-01), None
patent: 3 85208 (1991-04-01), None

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