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. 14, 2025
Filed:
Jul. 26, 2019
Fronius International Gmbh, Pettenbach, AT;
Fronius Intellectual GmbH, Pettenbach, AT;
Abstract
The invention relates to an arc welding method using a consumable welding wire (), wherein in successive welding cycles (SZ) during a welding process (P) a certain welding current (I(t)) is applied to the welding wire () and the welding wire is moved with a certain wire conveying speed (v(t)) towards a workpiece () to be processed. The aim of the invention is to further improve the stability of the welding method. The aim is achieved, according to the invention, in that in the event of a change of the welding process (P) to a welding process (P) with an increased mean wire conveying speed (v) during a welding cycle (SZ) and/or with an increased mean welding current (I) during a welding cycle (SZ), a lowering phase (AP) is initiated, wherein in the lowering phase (AP) the welding current (I(t)) is lowered for a specified duration (Δt).