The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2001
Filed:
Jan. 22, 1999
Martin Kustermann, Heidenheim, DE;
Voith Sulzer Papiertechnik Patent GmbH, Heidenheim, DE;
Abstract
An apparatus for direct or indirect application of liquid or pasty coating medium onto a traveling material web, notably of paper or cardboard, includes a paint curtain applicator mechanism and at least one sensor unit to register the flow quantity of the coating medium layer applied onto the material web and to provide a corresponding flow quantity signal. At least one regulation device regulates at least one manipulated variable of the paint curtain applicator mechanism upon which the flow quantity of the coating medium layer applied onto the material web depends. A control unit, which receives the flow quantity signal provided by the at least one sensor device, determines at least one face value for the at least one manipulated variable and controls the at least one regulation device on the basis of the at least one manipulated variable-face value.