Annular nozzle
AssigneePromix Solutions AG
InventorRolf Heusser
Life of this patent
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Abstract
An annular nozzle contains a nozzle body, the nozzle body comprising at least one annular gap for the discharge of a film. The annular gap is laterally bounded by a stationary wall and a flexible lip. A plurality of threaded pins and a corresponding number of bolts are arranged in the nozzle body. Each of the threaded pins is rotatably mounted in a first bore in the nozzle body. Each of the bolts is slidably mounted in the nozzle body in a second bore in the nozzle body. The bolt is in contact with the flexible lip and the corresponding threaded pin so that a compressive force can be transferred from the threaded pin to the bolt and via the bolt to the flexible lip.
Claims15
An annular nozzle containing a nozzle body, the nozzle body comprising at least one annular gap for the discharge of a film, the annular gap being laterally bounded by a stationary wall and a flexible lip, a plurality of threaded pins and a plurality of bolts being arranged in the nozzle body, wherein the threaded pins are rotatably mounted in a first bore in the nozzle body, wherein the bolts in the nozzle body are slidably mounted in a second bore in the nozzle body, wherein each of the bolts is in contact with the flexible lip and the corresponding threaded pin, so that a compressive force can be transmitted from the threaded pin to the corresponding bolt and via the bolt to the flexible lip.
Dependencies are inferred from the claim text.