Patent · US Active

Build plate and apparatus for additive manufacturing

US9597730B2 · kind B2 · utility

26Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2014
Grant dateMar 21, 2017
Priority date
Expiry dateApr 16, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A powder bed deposition apparatus comprises a movable build plate, a powder delivery system, an energy beam apparatus capable of selectively steering at least one focused energy beam over successive quantities of metal powder, a non-metallic barrier layer, and an anchor removably secured to the build plate. The non-metallic barrier layer is disposed over a metal upper surface of the build plate. The anchor has a metal bonding surface flush with the non-metallic barrier layer, the non-metallic barrier layer and the anchor defining a removable build assembly with a powder bed working surface.

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