Patent · US Expired

Welding method and apparatus

US6926189B2 · kind B2 · utility

5Cited by
29References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2002
Grant dateAug 9, 2005
Priority date
Expiry dateOct 22, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5199
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for welding closed one end of each of a multiplicity of open-ended tubes suitable for use as brachytherapy capsules includes a welding station having a welding position for welding closed one end of a tube, a rotatable platform having an outside edge, a tube holder positioned adjacent the outside edge, the tube holder movable between a loading position and the welding position, and a feed line positioned in overlying registry with the tube holder at the loading position.

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