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DEVICE FOR AIR CONTROLLING FEEDER BLOW AND SUCTION SUCTION AIR IN BOW FEEDERS OF PRINTING MACHINES
DEVICE FOR AIR CONTROLLING FEEDER BLOW AND SUCTION SUCTION AIR IN BOW FEEDERS OF PRINTING MACHINES
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机译:印刷机弓形进给器中的送风送风和吸风装置
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摘要
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.
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