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US 2018/0320292 A1Published application
Thread Draw-Off Nozzle having Notches Extending Radially to the Nozzle Bore
AssigneeMaschinenfabrik Rieter AG
InventorsGuenter Baur, Michael Basting
Life of this patent
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Abstract
A thread draw-off nozzle for an open-end rotor spinning device includes an entrance-side nozzle funnel and an exit-side nozzle bore adjoining the nozzle funnel. A plurality of notches are arranged in the nozzle funnel and extend essentially radial to the nozzle bore. Each notch has an inlet wall, a baffle wall, a radially outer notch inlet, and a radially inner notch outlet. Each notch further includes an essentially flat notch bottom arranged between the inlet wall and the baffle wall.
Claims14
1-13:
- (canceled)
A thread draw-off nozzle for an open-end rotor spinning device, comprising:
- an entrance-side nozzle funnel;
- an exit-side nozzle bore adjoining the nozzle funnel;
- a plurality of notches arranged in the nozzle funnel and extending essentially radial to the nozzle bore, each notch comprising an inlet wall, a baffle wall, a radially outer notch inlet, and a radially inner notch outlet;
- and
- each notch further comprising an essentially flat notch bottom arranged between the inlet wall and the baffle wall.
2 more elements
Dependencies are inferred from the claim text.