EP 1089045 B1 20070103 - Articles handling process and rotary hearth furnace therefor
Title (en)
Articles handling process and rotary hearth furnace therefor
Title (de)
Verfahren zum Manipulieren von Werkstücken sowie Drehherdofen hierfür
Title (fr)
Procédé pour le maniement d'articles ainsi qu'un four à sole tournante à cet effet
Publication
Application
Priority
DE 19947482 A 19991001
Abstract (en)
[origin: EP1089045A2] Process for manipulating workpieces to be carburized comprises inserting the workpieces or a workpiece magazine on palettes into a rotary furnace in rows corresponding to a prescribed number of workpiece rows, removing from the furnace after carburizing and feeding to a press. The palettes are arranged in the furnace in the number of rows so that the row number is a multiple of the press number. Preferred Features A free place is provided next to the palettes to be removed from the furnace.
IPC 8 full level
F27D 3/00 (2006.01); C21D 9/00 (2006.01); F27B 9/16 (2006.01)
CPC (source: EP US)
C21D 9/0018 (2013.01 - EP US); C21D 9/0037 (2013.01 - EP US); F27B 9/16 (2013.01 - EP US); F27D 3/0024 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 1089045 A2 20010404; EP 1089045 A3 20030716; EP 1089045 B1 20070103; AT E350635 T1 20070115; DE 19947482 A1 20010719; DE 19947482 C2 20020711; DE 50013923 D1 20070215; US 6336808 B1 20020108
DOCDB simple family (application)
EP 00121081 A 20000928; AT 00121081 T 20000928; DE 19947482 A 19991001; DE 50013923 T 20000928; US 67677300 A 20001002