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:
Aug. 08, 2023
Filed:
Oct. 02, 2019
Brückner Maschinenbau Gmbh, Siegsdorf, DE;
Christoph Höglauer, Waging am See, DE;
Markus Unterreiner, Marquartstein, DE;
Anton Wettemann, Vachendorf, DE;
BRÜCKNER MASCHINENBAU GmbH, Siegsdorf, DE;
Abstract
A treatment machine comprises at least two successive zones in an extraction direction of the material web between which a neutral zone is provided. In the neutral zone, a nozzle arrangement is provided adjacent to a zone exit wall and/or to a leading neutral zone wall on the one hand, and/or adjacent to the chamber inlet wall and/or a trailing neutral zone wall on the other hand, via which nozzle arrangement a gaseous fluid flow reaching a material web is generated. The nozzle arrangement is designed as follows: the respective gaseous fluid flow is directed at a blowing angle in the direction of the adjacent zone exit wall and/or the leading neutral zone wall or the zone inlet wall and/or the trailing neutral zone wall; and the gaseous fluid flow flows as far as the material web, following the zone exit wall, the leading neutral zone wall or the zone inlet wall and/or the trailing neutral zone wall.