Patent · US Active

Friction stir welding device

US7748592B2 · kind B2 · utility

81Cited by
23References
13Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJun 19, 2006
Grant dateJul 6, 2010
Priority date
Expiry dateAug 17, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K37/0217
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A friction stir welding device for welding an article by means of a welding tool, includes: a tool holding section configured to hold the welding tool and rotate round a predetermined reference axial line; rotation driving unit configured to drive the tool holding section to rotate round the reference axial line; movement driving unit configured to drive the tool holding section to move along the reference axial line; and a car body loaded with the tool holding section, the rotation driving unit and the movement driving unit, the car body being configured to travel above or below the article.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.