Envelope filler and sealer

Details Envelope filler and sealer Envelope filler and sealer

1991-02-19

1992-03-24

Coan, James F.

Package making

Apparatus for forming or partially forming receptacle and...

Forming by opening or setting up collapsed receptacle

532843, 533851, 53390, B65B 4336, B65B 6700

Patent

active

050976540

ABSTRACT:
An apparatus for filling and sealing an envelope is provided and consists of a housing having an angled front panel and an exhaust port. A mechanism is on the housing for retaining an open flap of the envelope to the angled front panel below the exhaust port. A blower within the housing is for blowing air through the exhaust port and into the envelope so that it can be filled. Another mechanism is on the housing for wetting glue on the flap of the envelope so that the evenlope can be sealed.

REFERENCES:
patent: 1538712 (1925-05-01), McCormick
patent: 1600320 (1926-09-01), Danquigney
patent: 2019211 (1935-10-01), Clare
patent: 2020415 (1935-11-01), Hirsch
patent: 2788627 (1957-04-01), Bellows
patent: 3138907 (1964-06-01), Gerbe
patent: 3367087 (1968-02-01), Jarund

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