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:
Mar. 23, 2021
Filed:
Jul. 19, 2017
Kuka Deutschland Gmbh, Augsburg, DE;
KUKA Deutschland GmbH, Augsburg, DE;
Abstract
A set of fittings for an FSW tool (friction-stir-welding tool) includes an adapter that can be inserted into a tool-receiving element and is designed to receive a welding rod, and a shoulder cap that includes a through-opening for the welding rod and the adapter. The shoulder cap includes a welding shoulder region adjacent to the through-opening on the outer surface. The adapter can be rotated in relation to the shoulder cap, about a longitudinal axis extending concentrically to the through-opening. The inner contour of the through-opening and a radial outer contour of the adapter have a conical shape at least on the end facing the welding point. In this way, a conical annular gap is created between the adapter and the shoulder cap, the width of which is adjustable by positioning the adapter along the longitudinal axis.