Sheet feeding or delivering – Feeding – Separators
Patent
1990-09-26
1991-10-22
Olszewski, Robert P.
Sheet feeding or delivering
Feeding
Separators
271106, 271108, 271257, 355312, 13762532, B65H 314
Patent
active
050588761
ABSTRACT:
A device for controlling feeder blowing air and feeder suction air in a sheet feeder of a printing machine having a sheet delivery, including a first control unit for controlling feeder blowing air and a second control unit for controlling feeder suction air, manual operating controls located both at the sheet feeder and the sheet delivery of the printing machine for separately actuating the first and the second control units by remote control, the first and the second control units, respectively, comprising a rotary valve with a valve housinhg and a valve member turnable in the valve housing and formed with a main opening for passing main air through the housing as well as with at least one auxiliary opening for residual air.
REFERENCES:
patent: 2764407 (1956-09-01), Alix
patent: 3134405 (1964-05-01), White et al.
patent: 3294396 (1966-12-01), Staines
patent: 3794071 (1974-02-01), Scott
patent: 3884460 (1975-05-01), Jiruse
patent: 3891205 (1975-06-01), Sunahara et al.
patent: 4279412 (1981-07-01), Geatz
patent: 4402592 (1983-09-01), Schon et al.
patent: 4699370 (1987-10-01), Hashimoto et al.
patent: 4886261 (1989-12-01), Jeshke
Druzbick C.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Olszewski Robert P.
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