Patent · US Active

Method and device for thermal treatment of metallic materials

US8313586B2 · kind B2 · utility

2Cited by

9References

20Claims

0Family size

Assignee

Ipsen International, GmbH · US

Inventors

Bernd Edenhofer · Kleve, DE
Hendrik Grobler · Lauingen, DE
Peter Haase · Isselburg, DE

Key dates

Filing date	Jun 18, 2009
Grant date	Nov 20, 2012
Priority date	—
Expiry date	Dec 25, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC21D11/00
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method and a device for the heat treatment of metal materials in an industrial furnace involves a heating chamber having a treatment chamber and a quenching chamber utilizing protective gas and reaction gas.

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