Apparatus for floatingly moving a length of material
OwnerCarl Kramerinventor
Life of this patent
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Abstract
An apparatus for guiding a length of web material in a floating manner which comprises a nozzle frame means with slit nozzles extending laterally transversely to the direction of motion of the length of material and having annular nozzles disposed between the slit nozzles for directing a blown medium against the web material. A guide vane grille is arranged along the axis of the nozzle frame means for the supplied blowing medium and a diffuser joins the guide-vane grill to create an exhaust impedence to delay the blowing medium.
Claims12
A system of nozzles for guiding a length of material in a floating manner by a blowing medium, comprising nozzle frame means with slit nozzles extending laterally transversely to the direction of motion of the length of material having hole nozzles between the slit nozzles, characterized by a guide-vane grille arranged along the axis of the nozzle frame means for the supplied blowing medium and a diffuser joining the guide-vane grille with an exhaust impedance for delaying the blowing medium in separation-free manner.
Dependencies are inferred from the claim text.