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:
Nov. 05, 2019
Filed:
Jul. 11, 2016
Lindauer Dornier Gesellschaft Mit Beschraenkter Haftung, Lindau, DE;
Andreas Rutz, Lindau, DE;
Andreas Herz, Sulzberg, DE;
Abstract
An apparatus has first and second coating nozzles for applying a liquid coating material respectively to two sides of a running flat material web, and has first and second rigid supply line sections for supplying the coating material to the respective coating nozzles. At least one of the coating nozzles is transferable from a working position to a maintenance position and back. In the working position, throughflow channels in the supply line sections communicate with one another to provide a throughflow of the coating material to the coating nozzles. When transferring at least one of the coating nozzles from the working position to the maintenance position, the rigid supply line sections are automatically moved relative to one another so that the throughflow channels therein are interrupted so as to interrupt the flow of the coating material to this coating nozzle.