Patent · US Active

Screening device for the generative manufacturing of components

US10953437B2 · kind B2 · utility

2Cited by

22References

15Claims

0Family size

Assignee

Concept Laser, GmbH · DE

Inventors

Frank Herzog · Lichtenfels, DE
Florian Bechmann · Lichtenfels, DE
Frank Schödel · Kronach, DE

Key dates

Filing date	Feb 2, 2017
Grant date	Mar 23, 2021
Priority date	—
Expiry date	Feb 2, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB07B2201/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention concerns a sieve device for use in a device for generative manufacture of components by means of successive solidification of individual layers of powdered solidifiable construction material by exposure to radiation through sector by sector melting or fusing and binding of the construction material the sieve device is configured at least in sections to be inclined in a way that the construction material after appearance on the sieve slows or is reduced to a lower velocity over the surface of the sieve.

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