Nozzle
AssigneeVoith Patent GmbH
InventorsDominik Appel, Jose Luiz Campos Souza
Life of this patent
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Abstract
An oscillating nozzle, in particular for a cleaning device, includes a fluid oscillator having an oscillation chamber. The oscillating nozzle is configured in an angled manner, so that the plane of the fluid jet is deflected in the interior of the nozzle. The deflection occurs downstream of the oscillation chamber. A cleaning device and a suction roller are also provided.
Claims20
An oscillating nozzle for ejecting a fluid jet or an oscillating nozzle for ejecting a fluid jet in a cleaning device, the oscillating nozzle comprising:
- a fluid oscillator having an oscillation chamber;
- a nozzle interior being angled for deflecting the fluid jet along a jet plane in said nozzle interior downstream of said oscillation chamber;
- and
- an overrun region disposed downstream of said oscillation chamber, said overrun region being defined by defined by two ducts for guiding a fluid stream and an island separating said two ducts, said island defining a portion of duct walls of said two ducts, said jet plane being deflected in said overrun region.
An oscillating nozzle for ejecting a fluid jet or an oscillating nozzle for ejecting a fluid jet in a cleaning device, the oscillating nozzle comprising:
- a fluid oscillator having an oscillation chamber;
- and a nozzle interior being angled for deflecting the fluid jet along a jet plane in said nozzle interior downstream of said oscillation chamber;
- an exit of the oscillating nozzle, and at least one lip disposed at said exit for preventing the fluid jet from widening perpendicularly to said jet plane.
Dependencies are inferred from the claim text.