Sheet feeding or delivering – Feeding – Separators
Patent
1996-04-16
1997-11-25
Mulcahy, Peter D.
Sheet feeding or delivering
Feeding
Separators
271107, 524172, 524366, 524265, 524266, 524267, 524268, 524269, C08K 541, B65H 3304
Patent
active
056903260
ABSTRACT:
Photographic film sheet picking-up device in a feeding apparatus for feeding such sheets from a station containing at least one sheet to a following station, such as a transport or processing station where the film sheets are to be processed one at a time, wherein such sheet picking-up device comprises rubber suction cups containing at least one antistatic compound selected within the group consisting of a) a metal salt selected within the group consisting of perfluoroalkylsulfonylmethide compounds and perfluoroalkylsulfonylimide compounds, b) a perfluoroalkyl(ene)polyoxyethylene non-ionic type surfactant, c) a modified polyoxyethylenepolysiloxane type surfactant, and a mixture of such compounds.
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Ballerini Dario
Notini Marco
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Mulcahy Peter D.
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