Patent · US Active

Material unit for an additive manufacturing device

US11884017B2 · kind B2 · utility

0Cited by

0References

22Claims

0Family size

Assignee

Dentsply Sirona Inc. · US

Inventors

Christian Schmidt · Erfurt, DE
Thomas Hasenzahl · Darmstadt, DE
Michael Schwaiger · Wien, AT
Markus Kuhnle · Höflein an der Donau, AT
Andreas Ries · Darmstadt, DE
Torsten Richter · Darmstadt, DE

Key dates

Filing date	Feb 25, 2020
Grant date	Jan 30, 2024
Priority date	—
Expiry date	Jul 20, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01F23/268
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Material unit for an additive manufacturing device (AM) having a resin vat, wherein the resin vat comprises a base which is transparent at least in sections, wherein the resin vat is connected to a holder for a reservoir, and wherein the holder is configured such that resin (R) emerging from an outlet of a reservoir held by said holder can flow into the resin vat.

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