Apparatus for applying preparation agents to a bundle of filaments
AssigneeRieter Machine Works, Ltd.
InventorsFelix Graf, Louis Moser
Life of this patent
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Abstract
Apparatus for applying preparation agents onto a large filament bundle passing through substantially vertically, comprising an applicator head with a slit for applying the preparation agent and at least one guide edge for guiding the filament bundle. A supply duct supplies the preparation agent to the slit. The applicator head consists of at least two opposite surfaces forming the slit and the guide edge, which surfaces are provided at least in the slit with a roughness assisting the distribution of the agent in the slit.
Claims6
An apparatus for applying preparation agents onto a large filament bundle passing through in a substantially vertical direction, comprising an applicator head provided with a slit for applying the preparation agent and at least one guide edge for guiding the filament bundle, a supply duct for supplying the preparation agent to the slit, the applicator head embodying at least two oppositely situated surfaces forming the slit and the guide edge, said surfaces are provided at least at the region of the slit with a roughness assisting in the distribution of the preparation agent in the slit.
Dependencies are inferred from the claim text.