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:
Apr. 18, 2017
Filed:
Jan. 04, 2011
Masayuki Shigeyoshi, Fujisawa, JP;
Masayuki Shigeyoshi, Fujisawa, JP;
Kobe Steel, Ltd., Kobe-shi, JP;
Abstract
A tip-base metal distance control method is provided. In this method, actual welding currents are measured under a predetermined actual welding condition, and an average actual welding current under the actual welding condition is then calculated. From a reference-current storage table, an average welding current under a welding condition that corresponds to the actual welding condition is extracted, and the extracted current value is set as a reference current. The calculated average actual welding current is then compared with the reference current to obtain a comparison result. The position of a welding torch in an upward or a downward direction is then corrected based on the comparison result.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile