Device for applying liquids onto a continuously-running web
AssigneeArtos Dr. Ing. Meier-Windhorst KG
InventorHeinz Rommel
Life of this patent
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Abstract
A device for applying liquids onto continuously-fed textile webs and, in particular, carpet webs is provided wherein the liquid is initially removed from a liquid-supply container by means of rollers which are immersed in the liquid. The liquid is then wiped off from the roller surface and is fed onto the web of goods. The invention is characterized by the provision of rollers having a profiled surface into which a wiper positively engages with its associated wiper edge.
Claims13
A device for applying treatment liquids onto continuously-fed textile webs of the type including a liquid-supply container, at least one roller which is partially immersed in the liquid in the liquid-supply container for removing liquid therefrom and a wiper which wipes the liquid off a surface of the roller for subsequent feeding onto the web of goods, the improvement comprising:
- said at least one roller having a profiled surface and said wiper having a complementary-configured wiper edge which positively engages said profiled surface of said roller, said profiled surface defined by tooth-like wiping surfaces with each tooth-like surface having two opposed tapering tooth flanks which merge into a circumferential edge portion.
Dependencies are inferred from the claim text.