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:
Oct. 31, 2017
Filed:
Apr. 29, 2015
Faurecia Innenraum Systeme Gmbh, Hagenbach, DE;
Faurecia Innenraum Systeme GmbH, Hagenbach, DE;
Abstract
The present subject matter relates to a method for manufacturing a vehicle interior trim part comprising a decor layer which forms a groove, as well as a decor element which is welded in the groove) of the decor layer, wherein the decor element is brought into the groove and is subsequently fixed in the groove by way of welding. According to the present subject matter, a welding head, e.g. an ultrasound sonotrode, is used for welding, and this comprises a contact side which is equipped with a plurality of projections which are arranged distanced to one another in a row and which taper to their contact surfaces, and wherein the welding head for producing the seam is pressed against a rear side of the decor layer in the region of the groove, in a manner such that the individual projections of the row of projections in a longitudinal directions of the groove come into contact with the rear side of the decor layer in a manner offset to one another, wherein the projections have a width which corresponds at least to 50% of a width of the decor element.