Coating apparatus – Control means responsive to a randomly occurring sensed... – Responsive to attribute – absence or presence of work
Patent
1988-12-28
1990-05-15
Hoag, Willard
Coating apparatus
Control means responsive to a randomly occurring sensed...
Responsive to attribute, absence or presence of work
118323, 118324, 1564415, 1564421, 156455, B05C 102
Patent
active
049248057
ABSTRACT:
A moistening arrangement for mositening the flap of an envelope comprising an applicator, such as a nozzle directed to apply a liquid to an envelope flap along a given locus, includes a source of first signals that are a function of the width of the flap. An arrangements responsive to the first signals moves the applicator along the edge of the flap for moistening the flap at positions thereof. A source provides second signals that are a function of the shape of the flap. A pump is controlled to supply a quantity of the liquid to the applicator that is a function of the second signals.
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Hoag Willard
Parks, Jr. Charles G.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
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