EP 4314682 A1 20240207 - METHOD FOR THE HEAT TREATMENT OF METAL WORKPIECES
Title (en)
METHOD FOR THE HEAT TREATMENT OF METAL WORKPIECES
Title (de)
VERFAHREN ZUR WÄRMEBEHANDLUNG VON METALLISCHEN WERKSTÜCKEN
Title (fr)
PROCÉDÉ DE TRAITEMENT THERMIQUE DE PIÈCES MÉTALLIQUES
Publication
Application
Priority
- DE 102021109675 A 20210416
- EP 2022059356 W 20220408
Abstract (en)
[origin: WO2022218831A1] The invention relates to a method for the heat treatment of metal workpieces, in particular transmission components, in which carburized metal workpieces are introduced into a means for heating workpieces and are heated therein, wherein the means for heating workpieces is in the form of a continuous furnace and wherein workpieces are introduced into the continuous furnace through a first opening apparatus and are discharged from the continuous furnace through a second opening apparatus which is spaced apart from the first opening apparatus, wherein workpieces, after being discharged, are introduced, for hardening, into a means for hardening.
IPC 8 full level
F27B 9/02 (2006.01); C21D 1/673 (2006.01); C21D 9/00 (2006.01); F27D 15/02 (2006.01)
CPC (source: EP)
C21D 1/18 (2013.01); C21D 1/613 (2013.01); C21D 1/673 (2013.01); C21D 1/74 (2013.01); C21D 7/13 (2013.01); C21D 9/0062 (2013.01); C21D 11/00 (2013.01); F27B 9/028 (2013.01); F27D 15/02 (2013.01)
Citation (search report)
See references of WO 2022218831A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102022108512 A1 20221020; EP 4314682 A1 20240207; WO 2022218831 A1 20221020; WO 2022218831 A9 20221208
DOCDB simple family (application)
DE 102022108512 A 20220408; EP 2022059356 W 20220408; EP 22721363 A 20220408