Patent · US Active

Laser cutting system

US8530783B2 · kind B2 · utility

14Cited by
66References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2010
Grant dateSep 10, 2013
Priority date
Expiry dateFeb 20, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K26/38
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A laser cutting system including a chamber configured to provide a controlled environment while the laser is being used to cut a pattern into a material to reduce or eliminate heat and oxygen related changes to the mechanical characteristics of the material. A system for providing a gas to the controlled environment within the chamber, as well as a means for exhausting gas and cutting debris from the chamber is also described. A cutting mandrel that provides for flow of a shielding gas and also provides a means for dispersing a laser beam before it can produce unwanted damage to a section of tubing is also described.

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