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US 11,951,492 B2Granted
Monitoring of a fluidic free jet
AssigneeStratec SE
InventorsFabian Hinderer, Igor Polushkin
Life of this patent
Estimating the term…
Abstract
A system and method for monitoring a dispensed fluid jet with an oscillation nozzle, comprising a main channel and at least one secondary channel surrounding the main channel, wherein the nozzle has an inlet and an outlet for an air flow defining a flow axis running centrally through the main channel, characterized in that the secondary channel comprises a drill hole.
Claims8
An oscillation nozzle, comprising:
- a main channel;
- an inlet and an outlet defining for an air flow entering through said inlet a flow axis running centrally through the main channel;
- and
- two secondary channels surrounding the main channel, wherein the two secondary channels are configured to iteratively change an angle at which an air flow leaves the outlet and wherein one of the two secondary channels comprises a drill hole providing an asymmetry between the two secondary channels.
1 more element
A system comprising:
- an oscillation nozzle, comprising a main channel and two secondary channels surrounding the main channel, wherein the nozzle has an inlet and an outlet for a fluid defining a flow axis running centrally through the main channel, wherein the two secondary channels are configured to iteratively change an angle at which an air flow leaves the outlet and wherein one of the two secondary channels comprises a drill hole providing an asymmetry between the two secondary channels;
- and
- a sensor for sensing the oscillation frequency.
Dependencies are inferred from the claim text.