Patent · US Expired

Device and method for extended distance cutting by laser, in pulse mode

US6476350B1 · kind B1 · utility

12Cited by
19References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2000
Grant dateNov 5, 2002
Priority date
Expiry dateMar 29, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K26/0665
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a device for laser cutting, having:means (2) for emitting a pulsed laser beam, with energy pulses E≧10 joules,at least one optical fiber (4) for transmitting the laser pulses, from the means of emitting the laser beam in the direction of a piece (6) to be cut,means of focusing the laser beam.The invention also relates to a method for the laser cutting, at a distance, of a piece to be cut.Application to the dismantling and/or taking apart of an installation.

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