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:
Nov. 04, 2003
Filed:
Nov. 28, 2001
Applicant:
Inventors:
Yasuhiro Koga, Kitakyushu, JP;
Hiroyuki Handa, Kitakyushu, JP;
Shinji Okumura, Kitakyushu, JP;
Haruki Nakashima, Kitakyushu, JP;
Takafumi Mitsushio, Kitakyushu, JP;
Assignee:
Kabushiki Kaisha Yaskawa Denki, Kitakyushu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/10 ;
U.S. Cl.
CPC ...
B23K 9/10 ;
Abstract
A welding voltage is determined based on an expression, P=k ×Vw +k ×Vw, where, with a welding wire feed speed and a welding wire radius used as inputs, a power factor is P(kW), the a melting speed of a welding wire is Vw(g/sec), and k and k are constants(k =0.898 and k =4.625).
Quick Actions:
Koga, Yasuhiro. (2003). High-speed co2 gas welding method (U.S. Patent No. 6642483). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6642483
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile