Patent · US Active

Apparatus for heating multiple crucibles

US12281412B2 · kind B2 · utility

0Cited by

3References

11Claims

0Family size

Assignee

EBNER Industrieofenbau GmbH · AT

Inventors

Robert Ebner · Leonding, AT
Kanaparin Ariyawong · Leonding, AT
Chih-Yung Hsiung · Leonding, AT
Ghassan Barbar · Neunkirchen, DE

Key dates

Filing date	Apr 27, 2021
Grant date	Apr 22, 2025
Priority date	—
Expiry date	Oct 3, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF27B2014/0881
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A crucible device includes a heating chamber, at least a first crucible in which a first crystal is growable, and at least a second crucible in which a second crystal is growable. The first crucible and the second crucible are arranged within the heating chamber spaced apart from each other along a horizontal and vertical and any orientational direction. The crucible device further comprises a heating system arranged within the heating chamber, wherein the heating system is configured for adjusting a temperature along the horizontal and vertical and any orientational directions.

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