Apparatus and process for application of a bath to a continuous textile web
AssigneeKleinewefers Textilmaschinen GmbH
InventorHeiner Gehrlein
Life of this patent
Estimating the term…
Abstract
In a device for application of a bath to a continuous textile web, a deflection roller is disposed in a trough. The textile web contacts the deflection roller when passing through the trough. The device permits variations in treatment of the textile web by varying the time that the web is in contact with the bath in the trough. The time that the web is in contact with bath in the trough is determined in part by the filling height of the bath in the trough which is controlled by treatment time adjustment means.
Claims29
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- and
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough such that the level of the bath can be changed by a height corresponding to the winding height of the deflection roller, the winding height being the difference in height between the lowest point of the web in contact with the bath and the highest point of the web in contact with said deflection roller.
A process for application of a bath to a continuous textile web, which process comprises:
- guiding the textile web through a trough containing the bath,
- changing the bath level height in the trough to control the treatment time of the textile web in the bath, wherein the bath level height is controlled as a function of a moisture measurement of the endless textile web.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough;
- and
- stripping means having a roller arrangement comprising at least two rollers, said rollers disposed on a support, said stripping means provided in a feed path of the textile web, said stripping means provided after said deflection roller in a feed direction of the textile web, and said support rotatable about an axis, said support axis being oriented transversely to the feed direction of the textile web and parallel to the surface of the textile web, said stripping means rollers being provided with braking means.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough;
- stripping means having a roller arrangement comprising at least two rollers, said rollers disposed on a support, said stripping means provided in a feed path of the textile web, said stripping means provided after said deflection roller in a feed direction of the textile web, and said support rotatable about an axis, said support axis being oriented transversely to the feed direction of the textile web and parallel to the surface of the textile web;
- and
- control means, said control means controlling a rotation angle of said stripping means support.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough;
- stripping means having a roller arrangement comprising at least two rollers, said rollers disposed on a support, said stripping means provided in a feed path of the textile web, said stripping means provided after said deflection roller in a feed direction of the textile web, and said support rotatable about an axis, said support axis being oriented transversely to the feed direction of the textile web and parallel to the surface of the textile web, said stripping means being disposed above an axis of said deflection roller, and said stripping means being offset laterally from said deflection roller.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough;
- a levelling container disposed adjacent to the trough, said levelling container being in fluid communication with said trough;
- a reserve bath container;
- and
- a supply line;
- and wherein said levelling container is connected through said supply line to said reserve bath container, said supply line discharging into said levelling container in an area of lowest bath level height.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a deflection roller, said deflection roller at least partially disposed in said trough, said deflection roller contacting the textile web as the textile web passes through the trough;
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough;
- and
- stripping means having a roller arrangement comprising at least two rollers, said rollers disposed on a support, said stripping means provided in a feed path of the textile web, said stripping means provided after said deflection roller in a feed direction of the textile web, and said support rotatable about an axis, said support axis being oriented transversely to the feed direction of the textile web and parallel to the surface of the textile web.
An apparatus for applying a bath to a continuous textile web, the apparatus comprising:
- a trough for containing the bath;
- a baffle drum, said baffle drum at least partially disposed in said trough, said baffle drum contacting the textile web as the textile web passes through the trough;
- and
- means for adjusting a treatment time of the textile web, the treatment time being a period of time in which the textile web is in contact with the bath in said trough, said treatment time adjustment means controlling a level of the bath in said trough.
Dependencies are inferred from the claim text.