Air cushion nozzle
AssigneeVits Maschinenbau GmbH
InventorHilmar Vits
Life of this patent
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Abstract
An air cushion nozzle for a device for conveying a web in suspension on an air cushion comprising a housing with two opposed walls having bent legs at the ends thereof resting on respective baffle plate portions supported on the housing. The legs have spaced semi-circular recesses therein forming tongues between the recesses which are in contact with the baffle plate portions to form two rows of discharge outlets for jets of air at the recesses extending toward one another in parallel to form the air cushion. The baffle plate portions can be joined together by a perforate plate. The baffle plate means can be bent at different angles to produce different angles of inclination for the jets of air produced at the two rows of discharge outlets.
Claims10
An air cushion nozzle for a device for conveying a web in suspension on an air cushion, said nozzle comprising a housing including two opposed walls with bent legs thereon, said legs having spaced recesses therein forming tongues between said recesses, barfle plate means supported on said housing for supporting each leg, said legs being biased, so that said tongues on said legs being in contact with said baffle plate means to form two rows of discharge outlets for jets of air at said recesses extending towards one another in parallel for form the air cushion.
Dependencies are inferred from the claim text.