Patent ID: 6684777
Filing Date: 2004-02-03
Classification: B41F,B65H

Abstract:
A device for the control of blowing air, comprising:a basic body having a first side formed with a compressed-air entry for connection to a compressed-air source, a second side formed with a compressed-air exit having a connector to said compressed-air entry, and at least one outflow orifice separate from said compressed-air exit; a valve element moveably disposed between a first position in which blowing air flows from the compressed-air source at least through a first duct to said outflow orifice and a second position in which blowing air flows from the compressed-air source at least through a second duct to said outflow orifice, wherein a volume flow through said second duct is greater than a volume flow through the first duct; and said basic body being constructed for a line-up assembly of individual basic bodies, said line-up assembly having a compressed-air line, said connector of said compressed-air exit to said compressed-air entry forming a section of said compressed-air line.