Universal device for moistening envelope flaps

Details Universal device for moistening envelope flaps Universal device for moistening envelope flaps

2005-05-17

2005-05-17

Purvis, Sue A. (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Envelope sealing type

C156S442100, C156S442200

Reexamination Certificate

active

06893534

ABSTRACT:
This invention relates to a device for moistening envelope flaps integrated in a mail item feed module and successively comprising, along a path of travel of these mail items, at least one pair of drive rollers for conveying these mail items, a separator for separating the flap from the body of the envelope, a moistener for moistening this flap once the flap is separated from the body of the envelope, and suction means disposed just in front of the separator and a presser finger acting against spring means in order, in the presence of envelopes with folded down flaps, to apply the envelope in the direction of these suction means and to detach the flap from the body of the envelope and thus allow its passage beneath the separator without jamming nor untimely contacts with the separator.

REFERENCES:
patent: 4551188 (1985-11-01), Schulze
patent: 4955483 (1990-09-01), O'Dea et al.
patent: 5178715 (1993-01-01), Rehberg et al.
patent: 5665198 (1997-09-01), Bieber et al.
patent: 0 376 506 (1990-07-01), None

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