Metal member and method of manufacturing the same
US11364569B2 · kind B2 · utility
1Cited by
12References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 2018 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Oct 10, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2103/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A metal member includes a first plate, and a second plate abutting against and welded to the first plate in at least one butt portion. In the butt portion, a length from a first end to a second end of a welding boundary line between the first plate and the second plate is longer than a length of a straight line connecting the first end to the second end of the welding boundary line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.