A device for floatably guiding webs or sheets of material to be conveyed by means of nozzles supplying blown air comprises a nozzle body having at least one nozzle aperture on which a jet of blowing air emerges, and a deflecting surface disposed countersunk in the nozzle body and inclined towards the...http://www.google.fr/patents/US5102118?utm_source=gb-gplus-shareBrevet US5102118 - Device for floatably guiding webs or sheets of material to be conveyed
Device for floatably guiding webs or sheets of material to be conveyed
