Patent · US Active

Machine tool system and method for additive manufacturing

US10960493B2 · kind B2 · utility

2Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 11, 2015
Grant dateMar 30, 2021
Priority date
Expiry dateSep 10, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y30/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A machine for additive manufacturing positions a film having additive material relative to a substrate. The additive material is melted onto the substrate or previously formed layers of a workpiece using a laser. The substrate/workpiece and/or the film can be positioned in multiple axes so that complex shapes can be formed without extraneous supporting structures. The film-based delivery of the additive material allows deposition in orientations other than horizontal as is required for powder-only additive manufacturing and also avoids the inconvenience of collecting and recycling unused loose powdered metal.

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