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. 03, 2020
Filed:
Nov. 11, 2013
Fronius International Gmbh, Pettenbach, AT;
Johannes Zimmer, Wels, AT;
David Scharinger, Voecklabruck, AT;
Manuel Gradauer, Inzersdorf, AT;
Helmut Pfluegelmeier, Eferding, AT;
FRONIUS INTERNATIONAL GMBH, Pettenbach, AT;
Abstract
The invention relates to a method and a device () for monitoring the inert gas () during a welding process performed using a welding torch (), wherein at least one measurement variable (Pi), which is dependent on the type of inert gas (), is measured by means of at least one sensor (Si). According to the invention, at least two measurement variables (Pi) of the inert gas () are measured and the measured values (Mi) of the at least two measurement variables (Pi) of the inert gas () are compared with several stored values (Mi'), which are associated with inert gas types (Gi), of the at least two measurement variables (Pi), and the inert gas type (Gi), for which the assigned values (Mi′) of the at least two measurement variables (Pi) are closest to the measured values (Mi) of the at least two measurement variables (Pi) of the inert gas (), is displayed.