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. 05, 2022
Filed:
Oct. 30, 2018
Applicant:
Kobe Steel, Ltd., Hyogo, JP;
Inventors:
Takemasa Yamasaki, Hyogo, JP;
Tatsuya Fujii, Hyogo, JP;
Shinji Sato, Hyogo, JP;
Takeshi Yamada, Hyogo, JP;
Assignee:
KOBE STEEL, LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/032 (2006.01); B23K 9/04 (2006.01); B33Y 30/00 (2015.01); B33Y 80/00 (2015.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
B23K 9/032 (2013.01); B23K 9/04 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
A method for producing a built-up object by melting and solidifying a filler metal to form weld beads on a base surface along a track for a torch and form the built-up object formed by the weld beads is provided. The built-up object includes a bead formation portion where a gravitational influence is maximum. The method includes: forming a supporting bead having a higher viscosity during weld-bead formation than other weld beads in the bead formation portion; and forming the other weld beads overlying the supporting bead.