Method and apparatus for welding
US5227609A · kind A · utility
12Cited by
3References
19Claims
0Family size
Inventors
Key dates
| Filing date | Nov 22, 1991 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Nov 22, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K35/383
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved method and apparatus for welding heavy gages of high strength steels and alloys relatively quickly and inexpensively, while producing joints which are extremely strong and durable and have high fracture toughness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.