Patent · US Active

Apparatus for additively manufacturing of three-dimensional objects

US11571857B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Concept Laser, GmbH · DE

Inventors

Alexander Hofmann · Hanau, DE
Daniel Winiarski · Bad Staffelstein, DE

Key dates

Filing date	Oct 16, 2018
Grant date	Feb 7, 2023
Priority date	—
Expiry date	Mar 1, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective consolidation of layers of a build material, comprising a build material removal device (3) with at least one build material removal unit (4) adapted to remove non-consolidated build material (5) surrounding an additively built object (2), wherein the build material removal device (3) comprises a build material removal chamber (6) delimiting a build material removal volume (7), wherein the build material removal chamber (6) is arranged or arrangeable above the object (2), wherein the object (2) is successively moveable into the build material removal chamber (6), wherein the at least one build material removal unit (4) is adapted to remove non-consolidated build material (5).

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