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:
Feb. 14, 2017
Filed:
Nov. 19, 2015
Oskar Dilo Maschinenfabrik KG, Eberbach, DE;
Johann Philipp Dilo, Eberbach, DE;
Abstract
A method for homogenizing the stitching pattern in a needled fleece requires a detector which is arranged between a first needling device and a second needling device and detects areas in the fleece where stitches are absent. Then the fleece needled by the first needling device is also needled in the second needling device, wherein at least one operating parameter or at least one structure parameter of the second needling device is adapted specifically on the basis of the result of the detection of the absent-stitch areas, so that, during the further needling of the fleece in the second needle machine, the absent-stitch areas are filled in a targeted manner.